CN215231039U - Medicine feeding pump capable of realizing simultaneous addition of multiple medicines - Google Patents
Medicine feeding pump capable of realizing simultaneous addition of multiple medicines Download PDFInfo
- Publication number
- CN215231039U CN215231039U CN202021998848.5U CN202021998848U CN215231039U CN 215231039 U CN215231039 U CN 215231039U CN 202021998848 U CN202021998848 U CN 202021998848U CN 215231039 U CN215231039 U CN 215231039U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- worm
- liquid medicine
- transmission case
- dosing pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model belongs to the technical field of dosing pump, especially, can realize dosing pump that many medicines added simultaneously, including motor and transmission case, the output shaft of motor passes through shaft coupling fixedly connected with worm, the surface of worm with the inside wall sliding connection of transmission case, the surface meshing of worm has the worm wheel, the inner wall fixedly connected with link gear of worm wheel. This can realize dosing pump that many medicines added simultaneously, set up link gear, improve dosing pump, realize that many medicines add simultaneously, at the in-process of adjusting, through set up synchro gear structure and worm gear structure in the transmission case, synchro gear distributes the inside wall all around at the transmission case, connect the eccentric wheel structure on it, it is connected with the plunger pump structure again, and drive in unison through a motor in the transmission case outside, the liquid medicine gets into from the feed liquor pipe respectively, and export by the drain pipe after inhaling the inspiratory water mixture dilution of pipe, constitute the dosing pump that many medicines added simultaneously.
Description
Technical Field
The utility model relates to a dosing pump technical field especially relates to a can realize the dosing pump that many medicines added simultaneously.
Background
The medicine feeding pump is one kind of medical apparatus and consists of three parts, including motor, transmission case, cylinder, etc.
At present the medicine pump medicine mode commonly used adopts the batch, and the addition of indirectness causes the drug effect easily undulant, can not exert a function completely, and the operation is too loaded down with trivial details, is difficult to control, the utility model provides a solve above-mentioned technical problem not enough.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Based on present dosing pump medicine mode adopts the batch, and the joining of indirectness causes the drug effect easily undulant, can not exert effect completely, and the operation is too loaded down with trivial details, is difficult to the technical problem of control, the utility model provides a can realize the dosing pump that many medicines added simultaneously.
(II) technical scheme
The utility model provides a can realize medicine adding pump that many medicines added simultaneously, including motor and transmission case, the output shaft of motor passes through shaft coupling fixedly connected with worm, the surface of worm with the inside wall sliding connection of transmission case, the surface meshing of worm has the worm wheel, the inner wall fixedly connected with link gear of worm wheel.
Preferably, the linkage mechanism comprises a transmission shaft, the transmission shaft is fixedly connected with the inner wall of the worm gear, an eccentric wheel is fixedly connected to the outer surface of the transmission shaft, the bottom of the eccentric wheel is fixedly connected with a plunger rod through a piston rod, and the bottom of the plunger rod is fixedly connected with a piston.
Through above-mentioned technical scheme, rotatory worm wheel makes the eccentric wheel rotate through the transmission shaft to the plunger rod that is connected with the eccentric wheel carries out reciprocating motion.
Preferably, the inside wall fixedly connected with of transmission case is a plurality of fixing bases, and is a plurality of the fixing base distributes the inside wall all around of transmission case, and is a plurality of one side surface of fixing base rotates through the universal driving shaft and is connected with synchronous gear.
Through above-mentioned technical scheme, install synchronous gear through installation fixing base on four side inner walls of transmission case, can make synchronous gear during operation mutual noninterference.
Preferably, the outer surface of the synchronizing gear is connected with the outer surface of the worm gear through a synchronizing gear belt, the inner wall of the synchronizing gear is fixedly connected with the transmission shaft, and the outer surface of the transmission shaft is fixedly connected with an eccentric wheel.
Through above-mentioned technical scheme, the worm wheel is connected with synchronous gear belt for the synchro-gear, and when the worm wheel rotated, the synchro-gear also rotated the same direction simultaneously, set up the structure the same with the inner wall of worm wheel at the inner wall of synchro-gear, can realize synchronous operation.
Preferably, a plurality of grooves are formed in the bottom of the transmission case, a pump body is fixedly connected to the inner walls of the grooves, a plunger rod is connected to the inner wall of the pump body in a sliding mode, and a liquid medicine cavity is fixedly connected to the outer surface of the pump body.
Through above-mentioned technical scheme, the recess of seting up and synchronous gear's position one-to-one can be connected a plurality of mechanisms, connects the pump body in the recess inner wall and can protect the pump body.
Preferably, one side fixed surface of the liquid medicine cavity is connected with a liquid inlet pipe, the upper surface of the liquid inlet pipe is fixedly connected with a liquid inlet valve, the other side fixed surface of the liquid medicine cavity is connected with a liquid outlet pipe, the upper surface of the liquid outlet pipe is fixedly connected with a liquid outlet valve, and the inner side wall of the bottom of the liquid medicine cavity is in sliding connection with the outer surface of the piston.
Through the technical scheme, the structure can control the inlet and outlet of the liquid medicine and set the cavity for mixing and diluting the liquid medicine.
Preferably, the bottom fixedly connected with of liquid medicine cavity absorbs water the pipe, the inside wall fixedly connected with filter screen that absorbs water the pipe, one side fixed surface of the pipe that absorbs water is connected with the water injection valve, one side fixed surface of liquid medicine cavity is connected with communicating pipe, the opposite side fixed surface of communicating pipe is connected with another the liquid medicine cavity, the last fixed surface of communicating pipe is connected with the force pump, the last fixed surface of communicating pipe is connected with the communicating valve.
Through above-mentioned technical scheme, the suction tube mixes filterable water and liquid medicine at the liquid medicine cavity under the reciprocating motion of plunger, and the intercommunication tubular construction can control the mixing output of multiple liquid medicine.
The utility model provides a beneficial effect does:
1. set up link gear, improve the dosing pump, simple structure realizes that many medicines add simultaneously. In the in-process of adjusting, through set up synchro gear structure and worm gear structure in the transmission case, and synchro gear is installed at the transmission case inside wall all around by fixing base fixed distribution, inside wall at synchro gear is connected with the eccentric wheel structure through the transmission shaft with the inside wall of worm wheel, and the eccentric wheel structure is connected with the plunger pump structure through the court pole again, and drive in unison through a motor in the transmission case outside, the liquid medicine gets into from the feed liquor pipe respectively, water of certain proportion is mixed the dilution with the liquid medicine by the water injection pipe entering, the liquid medicine of adjusting is exported by the drain pipe, a plurality of plunger pumps of motor drive have been realized, a plunger pump that makes many medicines add simultaneously.
Drawings
Fig. 1 is a schematic view of a dosing pump capable of adding multiple drugs simultaneously according to the present invention;
fig. 2 is a top view of a synchronous gear structure of a dosing pump capable of adding multiple drugs simultaneously according to the present invention;
fig. 3 is an enlarged view of a plunger rod structure of a dosing pump capable of adding multiple drugs simultaneously according to the present invention;
fig. 4 is an enlarged view of the communicating tube structure of the dosing pump capable of adding multiple drugs simultaneously.
In the figure: 1. a motor; 2. a transmission case; 3. a coupling; 4. a worm; 5. a worm gear; 51. A drive shaft; 6. an eccentric wheel; 61. a court pole; 7. a plunger rod; 71. a piston; 8. a fixed seat; 9. a synchronizing gear; 91. a synchronous gear belt; 10. a groove; 11. a pump body; 12. a liquid medicine cavity; 13. a liquid inlet pipe; 131. a liquid inlet valve; 14. a liquid outlet pipe; 141. a liquid outlet valve; 15. A suction pipe; 151. a filter screen; 152. a water injection valve; 16. a communicating pipe; 161. a pressure pump; 162. a communication valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a dosing pump capable of realizing simultaneous addition of multiple medicines comprises a motor 1 and a transmission case 2, wherein an output shaft of the motor 1 is fixedly connected with a worm 4 through a coupler 3, the outer surface of the worm 4 is in sliding connection with the inner side wall of the transmission case 2, the outer surface of the worm 4 is meshed with a worm wheel 5, and the inner wall of the worm wheel 5 is fixedly connected with a linkage mechanism.
In the embodiment, the linkage mechanism comprises a transmission shaft 51, the transmission shaft 51 is fixedly connected with the inner wall of the worm wheel 5, the outer surface of the transmission shaft 51 is fixedly connected with an eccentric wheel 6, the bottom of the eccentric wheel 6 is fixedly connected with a plunger rod 7 through a piston rod 61, and the bottom of the plunger rod 7 is fixedly connected with a piston 71;
specifically, the rotating worm wheel 5 rotates the eccentric wheel 6 through the transmission shaft 51, so that the plunger rod 7 connected to the eccentric wheel 6 performs a reciprocating motion.
In the embodiment, the inner side wall of the transmission case 2 is fixedly connected with a plurality of fixing seats 8, the fixing seats 8 are distributed on the inner side wall of the periphery of the transmission case 2, and the outer surface of one side of each fixing seat 8 is rotatably connected with a synchronous gear 9 through a linkage shaft;
specifically, the synchronizing gears 9 are installed on the inner walls of the four sides of the transmission case 2 through the installation fixing seats 8, so that the synchronizing gears 9 do not interfere with each other when working.
In the embodiment, the outer surface of the synchronous gear 9 is connected with the outer surface of the worm wheel 5 through a synchronous gear belt 91, the inner wall of the synchronous gear 9 is fixedly connected with a transmission shaft 51, and the outer surface of the transmission shaft 51 is fixedly connected with an eccentric wheel 6;
specifically, the worm wheel 5 and the synchronizing gear 9 are connected by a synchronizing gear belt 91, and when the worm wheel 5 rotates, the synchronizing gear 9 also rotates simultaneously in the same direction, and the inner wall of the synchronizing gear 9 is provided with the same structure as that of the worm wheel 5, so that the synchronizing operation can be realized.
In this embodiment, the bottom of the transmission case 2 is provided with a plurality of grooves 10, the inner walls of the plurality of grooves 10 are fixedly connected with a pump body 11, the inner wall of the pump body 11 is slidably connected with a plunger rod 7, and the outer surface of the pump body 11 is fixedly connected with a liquid medicine cavity 12;
specifically, the positions of the grooves 10 and the positions of the synchronizing gears 9 correspond to each other one by one, a plurality of mechanisms can be connected, and the pump body 11 is connected to the inner wall of each groove 10 and can protect the pump body 11.
In this embodiment, a liquid inlet pipe 13 is fixedly connected to one side surface of the liquid medicine cavity 12, a liquid inlet valve 131 is fixedly connected to the upper surface of the liquid inlet pipe 13, a liquid outlet pipe 14 is fixedly connected to the other side surface of the liquid medicine cavity 12, a liquid outlet valve 141 is fixedly connected to the upper surface of the liquid outlet pipe 14, and the inner side wall of the bottom of the liquid medicine cavity 12 is slidably connected to the outer surface of the piston 71;
specifically, the structure can control the inlet and outlet of the liquid medicine and is provided with a cavity for mixing and diluting the liquid medicine.
In this embodiment, a suction pipe 15 is fixedly connected to the bottom of the liquid medicine chamber 12, a filter screen 151 is fixedly connected to the inner side wall of the suction pipe 15, a water injection valve 152 is fixedly connected to one side surface of the suction pipe 15, a communication pipe 16 is fixedly connected to one side surface of the liquid medicine chamber 12, another liquid medicine chamber 12 is fixedly connected to the other side surface of the communication pipe 16, a pressure pump 161 is fixedly connected to the upper surface of the communication pipe 16, and a communication valve 162 is fixedly connected to the upper surface of the communication pipe 16;
specifically, the water suction pipe 15 mixes the filtered water with the liquid medicine in the liquid medicine chamber 12 under the reciprocating motion of the plunger, and the communicating pipe 16 can control the mixing output of various liquid medicines.
Set up link gear, improve the dosing pump, simple structure realizes that many medicines add simultaneously. In the in-process of adjusting, through set up synchronous gear 9 structure and worm wheel 5 structure in transmission case 2, and synchronous gear 9 is fixed at transmission case 2 inside wall all around by fixing base 8, inside wall at synchronous gear 9 and worm wheel 5's inside wall are connected with eccentric wheel 6 structure through transmission shaft 51, and eccentric wheel 6 structure is connected with the plunger pump structure through court pole 61 again, and drive in unison through a motor 1 in the transmission case 2 outside, the liquid medicine gets into from feed liquor pipe 13 respectively, water of certain proportion gets into by the water injection pipe and mixes the dilution with the liquid medicine, the liquid medicine of adjusting is exported by drain pipe 14, realized by a plurality of plunger pumps of motor 1 drive, make the plunger pump of many medicines interpolation simultaneously.
The working principle is as follows: in the implementation process of the utility model, three synchronizing gears 9 are fixed by a fixed seat 8 through the inner side wall around the transmission case 2, a rotating hole is arranged on one side of the transmission case 2, a worm 4 slides on the inner wall of the rotating hole, the worm 4 is fixedly connected with the output shaft of the motor 1 through a shaft coupling 3, the surface of the worm 4 is meshed with a worm wheel 5, the surface of the worm wheel 5 is connected with the surfaces of the three synchronizing gears 9 through a synchronizing gear belt 91, the structure realizes that four gears synchronously rotate when the motor 1 is driven, so that the inner wall of the worm wheel 5 is connected with an eccentric wheel 6 through a transmission shaft 51, the eccentric wheel 6 is connected with a plunger rod 7 through a stem 61, a pump body 11 containing the plunger rod 7 is connected with the inner wall of a groove 10 arranged at the bottom of the transmission case 2, the positions of the groove 10 and the synchronizing gears 9 are in one-to-one correspondence, and then a liquid medicine cavity 12 is connected with the outer surface of the pump body 11, the liquid medicine cavities 12 are connected through a communication pipe 16, a pressure pump 161 and a communication valve 162 are arranged above the communication pipe 16, the model of the pressure pump 161 can refer to Luoxin LX-1208, when the synchronous gear 9 rotates simultaneously, the plunger rod 7 reciprocates in the pump body 11 through the eccentric wheel 6, at this time, the liquid inlet valve 131, the liquid outlet valve 141 and the water injection valve 152 are opened, so that the piston 71 at the bottom of the plunger rod 7 adsorbs filtered water and liquid medicine are mixed in the liquid medicine cavities 12 and output by the liquid outlet valve 141, if the liquid medicine added at the same time is mixed and output, the liquid outlet valve 141 can be closed, the pressure pump 161 and the communication valve 162 are opened, the former liquid medicine enters the next liquid medicine cavity 12 from the communication pipe 16 under the pressure pump 161, and the mixed liquid medicine is output by opening the liquid outlet valve 141 of the last liquid medicine cavity 12.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a can realize medicine pump that adds of many medicines simultaneously, includes motor (1) and transmission case (2), its characterized in that: the output shaft of motor (1) passes through shaft coupling (3) fixedly connected with worm (4), the surface of worm (4) with the inside wall sliding connection of transmission case (2), the surface meshing of worm (4) has worm wheel (5), the inner wall fixedly connected with link gear of worm wheel (5).
2. The dosing pump of claim 1, wherein the dosing pump is capable of adding multiple drugs simultaneously, and comprises: the linkage mechanism comprises a transmission shaft (51), the transmission shaft (51) is fixedly connected with the inner wall of the worm gear (5), an eccentric wheel (6) is fixedly connected to the outer surface of the transmission shaft (51), the bottom of the eccentric wheel (6) is fixedly connected with a plunger rod (7) through a lifting rod (61), and the bottom of the plunger rod (7) is fixedly connected with a piston (71).
3. The dosing pump of claim 2, wherein the dosing pump is capable of adding multiple drugs simultaneously, and comprises: the inside wall fixedly connected with of transmission case (2) is a plurality of fixing base (8), and is a plurality of fixing base (8) distribute be in the inside wall all around of transmission case (2), it is a plurality of one side surface of fixing base (8) is rotated through the universal driving shaft and is connected with synchronizing gear (9).
4. The medicine adding pump capable of realizing simultaneous addition of multiple medicines according to claim 3, characterized in that: the surface of synchromesh gear (9) with the surface of worm wheel (5) passes through synchromesh belt (91) and connects, the inner wall fixedly connected with of synchromesh gear (9) transmission shaft (51), the surface fixed connection of transmission shaft (51) is connected with eccentric wheel (6).
5. The dosing pump of claim 2, wherein the dosing pump is capable of adding multiple drugs simultaneously, and comprises: a plurality of grooves (10) are formed in the bottom of the transmission case (2), a plurality of grooves (10) are fixedly connected with the inner wall of the pump body (11), the inner wall of the pump body (11) is connected with a plunger rod (7) in a sliding mode, and the outer surface of the pump body (11) is fixedly connected with a liquid medicine cavity (12).
6. The dosing pump of claim 5 for enabling simultaneous addition of multiple drugs, wherein: one side fixed surface of liquid medicine cavity (12) is connected with feed liquor pipe (13), the last fixed surface of feed liquor pipe (13) is connected with feed liquor valve (131), the opposite side fixed surface of liquid medicine cavity (12) is connected with drain pipe (14), the last fixed surface of drain pipe (14) is connected with out liquid valve (141), the bottom inside wall of liquid medicine cavity (12) with the surface sliding connection of piston (71).
7. The dosing pump of claim 5 for enabling simultaneous addition of multiple drugs, wherein: the utility model discloses a liquid medicine suction pipe, including bottom fixedly connected with of liquid medicine cavity (12) absorb water tub (15), the inside wall fixedly connected with filter screen (151) of tub (15) absorb water, one side fixed surface of tub (15) that absorbs water is connected with water injection valve (152), one side fixed surface of liquid medicine cavity (12) is connected with communicating pipe (16), the opposite side fixed surface of communicating pipe (16) is connected with another liquid medicine cavity (12), the last fixed surface of communicating pipe (16) is connected with force pump (161), the last fixed surface of communicating pipe (16) is connected with communicating valve (162).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021998848.5U CN215231039U (en) | 2020-09-14 | 2020-09-14 | Medicine feeding pump capable of realizing simultaneous addition of multiple medicines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021998848.5U CN215231039U (en) | 2020-09-14 | 2020-09-14 | Medicine feeding pump capable of realizing simultaneous addition of multiple medicines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215231039U true CN215231039U (en) | 2021-12-21 |
Family
ID=79451292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021998848.5U Active CN215231039U (en) | 2020-09-14 | 2020-09-14 | Medicine feeding pump capable of realizing simultaneous addition of multiple medicines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215231039U (en) |
-
2020
- 2020-09-14 CN CN202021998848.5U patent/CN215231039U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113426318B (en) | Negative pressure disinfection hybrid processing device for shelter hospital | |
| CN115193333A (en) | Mixing arrangement is used in production of hyaluronic acid dressing | |
| CN111957259A (en) | Mosquito repellent spinning solution blending device for mosquito repellent fabric | |
| CN215231039U (en) | Medicine feeding pump capable of realizing simultaneous addition of multiple medicines | |
| CN214371476U (en) | Drying cabinet for bulk drug synthesis | |
| CN209422675U (en) | A kind of portable department of stomatology liquid medicine spraying device | |
| CN112973174A (en) | Heating filtration formula extraction element based on chemical industry pharmaceutical engineering | |
| CN210787112U (en) | Powdery raw material mixing device for processing traditional Chinese medicine decoction pieces | |
| CN114870667A (en) | Uniform mixing equipment for preparing rinsing agent of dish-washing machine | |
| CN206000743U (en) | Draining pump and there are its household electrical appliance | |
| CN218047346U (en) | Gel medicine preparation device | |
| CN214636028U (en) | Reagent mixing arrangement is used in injection production | |
| CN109530155A (en) | A kind of intelligent AB glue Glue Spreading Robot based on Internet of Things | |
| CN216572715U (en) | Stirring device for fine chemical engineering | |
| CN215027856U (en) | High-efficient mixing arrangement of synthetic raw materials of bulk drug | |
| CN217221128U (en) | Animal is raw materials configuration conveying equipment for oleic acid production | |
| CN213611325U (en) | Pharmacy reation kettle agitating unit | |
| CN215460272U (en) | Children's intensive care medicine feeding device | |
| CN218247971U (en) | Gastrointestinal fluid pressure reducing device for gastrointestinal surgery | |
| CN107551982A (en) | A kind of medical medicine dosing apparatus | |
| CN217795735U (en) | Aqueous agent stirred tank for liquid pesticide production | |
| CN219682328U (en) | Blendor is used in animal remedy production | |
| CN219272956U (en) | Medicament mixing tank | |
| CN216024822U (en) | Device for preparing triphenyl olmesartan compound | |
| CN216654326U (en) | Chlorine dissolving device used in propylene oxide production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |