CN116577153B - Medicine quality inspection sampling instrument - Google Patents
Medicine quality inspection sampling instrument Download PDFInfo
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- CN116577153B CN116577153B CN202310861828.5A CN202310861828A CN116577153B CN 116577153 B CN116577153 B CN 116577153B CN 202310861828 A CN202310861828 A CN 202310861828A CN 116577153 B CN116577153 B CN 116577153B
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- 238000005070 sampling Methods 0.000 title claims abstract description 105
- 239000003814 drug Substances 0.000 title claims abstract description 84
- 238000007689 inspection Methods 0.000 title claims abstract description 27
- 229940079593 drug Drugs 0.000 title claims description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 239000000463 material Substances 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000035939 shock Effects 0.000 claims 1
- 230000010355 oscillation Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
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- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The application relates to the technical field of inspection sampling, and provides a medicine quality inspection sampling instrument which comprises a sampling mechanism, a rotating mechanism, an oscillation assembly and a bearing mechanism, wherein a driving part in the rotating mechanism is in transmission connection with a first rotating shell, a plurality of fixed pipes are fixed on the surface of a second rotating shell, a sliding rod in the oscillation assembly penetrates through the first rotating shell, one end of a bearing sleeve is connected in the fixed pipes in an inserting way, a first return spring is movably sleeved on the surface of the sliding rod, a plurality of trapezoid protruding parts in the bearing mechanism are arranged on the side surface of the fixed shell, an elastic sealing ring is movably sleeved on the outer side of the second rotating shell, the fixed shell is fixedly connected with the elastic sealing ring, a material inlet pipe and a material outlet pipe are fixedly connected on the surface of the elastic sealing ring, a sliding piece is in contact with the surface of the trapezoid protruding parts, and a sample collecting bottle is placed in a storage shell.
Description
Technical Field
The application relates to the technical field of inspection sampling, in particular to a medicine quality inspection sampling instrument.
Background
Publication number CN114878233a discloses a medicine quality inspection sampling device with a pressurizing and discharging function. The device has solved and can exist certain air in the needle tubing, leads to getting the liquid medicine volume and can appear the deviation, can't guarantee the effect of medicine ration, and at liquid medicine exhaust in-process, the liquid medicine in the sampling tube has certain residue, leads to the fact the problem of influence to the volume of the liquid medicine that gathers. The technical scheme of the application is as follows: the utility model provides a medicine quality inspection sampling device with pressurization material discharging function, includes sampling mechanism, and sampling mechanism's upper portion pressurization material discharging mechanism, pressurization material discharging mechanism's left portion is provided with quantitative adjustment mechanism, and sampling mechanism upper portion's left side is provided with the ration subassembly of exhausting.
The technical scheme has the advantages that although the better sampling effect is realized through the sampling mechanism, the follow-up cleaning and detection are convenient through the pressurizing discharging mechanism, the quantitative sampling effect is realized through the quantitative adjusting mechanism, the better quantitative effect is realized through the exhaust quantitative component, but the defects that when the number of bottled medicines required to be detected is large in the large-scale production and manufacturing process of medicines, the bottled medicines are placed below the sampling needle heads by the traditional manual work, then the sampled bottled medicines are taken away by the manual work, and when the precipitated medicines are met, the shaking and homogenizing are needed by the manual work before sampling, so that the working time of medicine inspection sampling work is greatly prolonged, the labor intensity of staff is increased, and the use is also inconvenient.
Disclosure of Invention
In order to achieve the above purpose, the application provides a medicine quality inspection sampling instrument, which comprises a sampling mechanism, a rotating mechanism, an oscillating assembly and a bearing mechanism, wherein the sampling mechanism comprises a sampling shell, a second telescopic piece, a sampling needle, an elbow and a sample collecting bottle;
the rotating mechanism comprises a driving part, a first rotating shell, a second rotating shell and a fixed pipe, wherein the first rotating shell and the second rotating shell are fixedly connected, the driving part is in transmission connection with the first rotating shell, and a plurality of fixed pipes are fixedly connected to the surface of the second rotating shell;
the vibration assembly comprises a receiving sleeve, a sliding rod, a sliding piece and a first reset spring, wherein the receiving sleeve and the sliding piece are fixedly connected to two ends of the sliding rod, the sliding rod penetrates through the first rotating shell, one end of the receiving sleeve is connected in a fixed pipe in an inserting mode, bottled medicines are placed between the receiving sleeve and the fixed pipe, and the first reset spring is movably sleeved on the surface of the sliding rod;
the utility model discloses a sample collection bottle, including fixed casing, elastic sealing ring, trapezoidal bellying, material advance pipe, material exit tube and deposit the casing, drive part and deposit casing fixed mounting at the fixed casing back, sampling mechanism installs in the fixed casing openly, a plurality of trapezoidal bellying sets up in the fixed casing side, elastic sealing ring movable sleeve is established in the second and rotates the casing outside, fixed casing and elastic sealing ring fixed connection, equal fixed connection is in elastic sealing ring surface for material advance pipe and material exit tube, slider and trapezoidal bellying surface contact, the sample collection bottle is placed in the depositing casing.
As a further scheme of the application, when the driving part drives the first rotating shell and the second rotating shell to rotate anticlockwise, the trapezoid protruding part is arranged between the material inlet pipe and the sampling mechanism anticlockwise, the material inlet pipe is horizontally arranged, the material outlet pipe is vertically arranged downwards, and the sampling mechanism is arranged on one side of the material outlet pipe anticlockwise.
As a further scheme of the application, the trapezoid protruding part is sequentially provided with an inclined surface, an end part flat surface and a vertical surface along the anticlockwise direction of the first rotating shell, when the sliding part slides to the end part flat surface along the inclined surface, the receiving sleeve moves towards the direction close to the fixed pipe, and when the sliding part is separated from the end part flat surface and moves along the vertical surface, the first return spring drives the receiving sleeve to move reversely, so that the aim of oscillating bottled medicines is fulfilled.
As a further scheme of the application, the sampling mechanism further comprises a first telescopic piece, a first balance plate, a drawing rod, a piston and a second balance plate, wherein the first telescopic piece and the second telescopic piece are electric telescopic rods, fixed ends of the first telescopic piece and the second telescopic piece are fixedly arranged on the front surface of a fixed shell, the first balance plate and the second balance plate are respectively and fixedly connected with movable ends of the first telescopic piece and the second telescopic piece, one end of the drawing rod is fixedly connected with the first balance plate, the piston is fixedly connected with the other end of the drawing rod, the piston is filled in a sampling shell, a sampling needle is fixedly connected to the surface of the second balance plate, a telescopic pipe is connected between the sampling shell and the sampling needle, and check valves are arranged at the joint of the telescopic pipe and the sampling shell and the joint of the bent pipe and the sampling shell.
As a further scheme of the application, the rotating mechanism further comprises meshing teeth, a first support and a circular guide rail, the surface of the first rotating shell is provided with the meshing teeth, the driving part comprises a driving motor and a driving gear, the driving motor is connected with the driving gear, the meshing teeth are in meshing connection with the driving gear, the first support is fixedly connected between the first rotating shell and the second rotating shell, the circular guide rail is arranged on the outer side of the second rotating shell, and the elastic sealing ring is movably sleeved in the circular guide rail.
As a further scheme of the application, the oscillating assembly further comprises a through hole, a connecting plate and a limiting piece, wherein the through hole is formed in one end, far away from the fixed pipe, of the receiving sleeve, the sampling needle head is connected between the through hole and the fixed pipe in an inserting mode, one end of the connecting plate is fixedly sleeved on the surface of the receiving sleeve, the other end of the connecting plate is fixedly connected with the sliding rod, the limiting piece is fixedly connected between the sliding piece and the sliding rod, and two ends of the first reset spring are respectively connected with the second rotating shell and the limiting piece.
As a further scheme of the application, the bearing mechanism further comprises an elastic supporting part, the elastic supporting part comprises a supporting plate, a movable pin and a second reset spring, the supporting plate is movably connected to the bottom of the storage shell through the movable pin, the second reset spring is connected between the supporting plate and the storage shell, one end of the bent pipe, which is far away from the sampling shell, is fixedly connected to the top of the storage shell, the bottom of the sample collection bottle is placed on the surface of the supporting plate, and the bent pipe is connected to the top of the sample collection bottle in an inserting mode.
As a further scheme of the application, the bearing mechanism further comprises a fixed supporting frame, a guide rod and a second bracket, the back surface of the fixed shell is fixedly connected to the surface of the fixed supporting frame, the elastic sealing ring is fixedly connected with the fixed supporting frame through the second bracket, the guide rod is fixedly connected to the front surface of the fixed shell, and the first balance plate and the second balance plate are movably sleeved on the surface of the guide rod.
The beneficial effects of the application are that: after the bottled medicine is put into the material from the material feed pipe into the pipe, the drive part drives first rotation casing, the second rotates the in-process that casing and vibration subassembly rotated, slider, trapezoidal bellying, first reset spring and accept the design of mutually supporting between the sleeve pipe, can order about bottled medicine and accept reciprocating motion between sleeve pipe and the elastic sealing circle, thereby before bottled medicine motion to sampling syringe needle, the liquid medicine sample that makes sample collection bottle collect is misce bene, thereby the accuracy of medicine inspection has been improved, after the liquid medicine in the bottled medicine of sampling syringe needle extraction, bottled medicine outwards slides out along fixed pipe and material exit tube under self gravity effect, the function of bottled medicine's material loading, shake even, sample and unloading integration has been realized, can be in medicine scale production and inspection process, the work efficiency of medicine inspection has been improved, and compare traditional manual shake even mode, the characteristics of laborsaving and convenient to use.
Drawings
FIG. 1 is a perspective view of a sampling mechanism according to an embodiment of the present application.
FIG. 2 is a cross-sectional view of a sampling mechanism according to an embodiment of the present application.
Fig. 3 is a perspective view of a rotating mechanism according to an embodiment of the present application.
Fig. 4 is a perspective view of an oscillating assembly according to an embodiment of the present application.
Fig. 5 is a first perspective view of a bearing mechanism according to an embodiment of the present application.
Fig. 6 is a second perspective view of the bearing mechanism according to the embodiment of the present application.
Fig. 7 is a first perspective view of a drug quality inspection sampling apparatus according to an embodiment of the present application.
Fig. 8 is a front view of a drug quality inspection sampling apparatus according to an embodiment of the present application.
Fig. 9 is a second perspective view of a drug quality testing sampling instrument according to an embodiment of the present application.
Fig. 10 is an enlarged view of a portion of fig. 8 a in accordance with the present application.
Fig. 11 is an enlarged view of a portion of b of fig. 8 in accordance with the present application.
Fig. 12 is an enlarged view of part of c of fig. 9 in accordance with the present application.
Reference numerals: 1-sampling mechanism, 11-sampling housing, 12-first telescoping member, 13-first balance plate, 14-draw bar, 141-piston, 15-second telescoping member, 16-second balance plate, 17-sampling needle, 171-telescoping tube, 18-elbow, 19-sample collection bottle, 2-rotating mechanism, 21-drive, 22-first rotating housing, 23-meshing teeth, 24-first rack, 25-second rotating housing, 26-stationary tube, 27-circular guide rail, 3-oscillation assembly, 31-receiving sleeve, 311-through hole, 32-connecting plate, 33-slide bar, 34-slide, 35-limit plate, 36-first return spring, 4-bearing mechanism, 41-stationary support frame, 42-stationary housing, 421-guide bar, 43-second rack, 44-elastic sealing ring, 45-trapezoidal boss, 451-inclined surface, 452-end flat surface, 453-vertical surface, 46-material inlet tube, 47-material outlet tube, 48-storage housing, 49-elastic support, 491-support plate, 492-movable pin, 493-second return spring, 5-return spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clear, the present application will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
Specific implementations of the application are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 12, a sampling device for drug quality inspection provided by the embodiment of the application includes a sampling mechanism 1, wherein the sampling mechanism 1 includes a sampling housing 11, a second telescopic member 15, a sampling needle 17, a bent tube 18, and a sample collection bottle 19, the second telescopic member 15 is connected with the surface of the sampling needle 17, one end of the sampling needle 17 is connected with the sampling housing 11, one end of the bent tube 18 is connected with the sampling housing 11, and the other end is connected with the sample collection bottle 19, and further includes a rotating mechanism 2, an oscillating assembly 3, and a bearing mechanism 4;
the rotating mechanism 2 comprises a driving part 21, a first rotating shell 22, a second rotating shell 25 and a fixed pipe 26, wherein the first rotating shell 22 and the second rotating shell 25 are fixedly connected, the driving part 21 is in transmission connection with the first rotating shell 22, and a plurality of fixed pipes 26 are fixedly connected to the surface of the second rotating shell 25;
the oscillating assembly 3 comprises a receiving sleeve 31, a sliding rod 33, a sliding piece 34 and a first reset spring 36, wherein the receiving sleeve 31 and the sliding piece 34 are fixedly connected to two ends of the sliding rod 33, the sliding rod 33 penetrates through the first rotating shell 22, one end of the receiving sleeve 31 is connected in the fixed tube 26 in a plugging manner, bottled medicines 5 are placed between the receiving sleeve 31 and the fixed tube 26, and the first reset spring 36 is movably sleeved on the surface of the sliding rod 33;
the bearing mechanism 4 comprises a fixed shell 42, an elastic sealing ring 44, a trapezoid protruding portion 45, a material inlet pipe 46, a material outlet pipe 47 and a storage shell 48, the driving portion 21 and the storage shell 48 are fixedly installed on the back of the fixed shell 42, the sampling mechanism 1 is installed on the front of the fixed shell 42, a plurality of trapezoid protruding portions 45 are arranged on the side face of the fixed shell 42, the elastic sealing ring 44 is movably sleeved outside the second rotating shell 25, the fixed shell 42 is fixedly connected with the elastic sealing ring 44, the material inlet pipe 46 and the material outlet pipe 47 are fixedly connected on the surface of the elastic sealing ring 44, the sliding piece 34 is in surface contact with the trapezoid protruding portion 45, and the sample collecting bottle 19 is placed in the storage shell 48.
Further, the sampling mechanism 1 further comprises a first telescopic member 12, a first balance plate 13, a drawing rod 14, a piston 141 and a second balance plate 16, the first telescopic member 12 and the second telescopic member 15 are all electric telescopic rods, fixed ends of the first telescopic member 12 and the second telescopic member 15 are fixedly arranged on the front face of the fixed shell 42, the first balance plate 13 and the second balance plate 16 are fixedly connected with movable ends of the first telescopic member 12 and the second telescopic member 15 respectively, one end of the drawing rod 14 is fixedly connected with the first balance plate 13, the piston 141 is fixedly connected with the other end of the drawing rod 14, the piston 141 is filled in the sampling shell 11, the sampling needle 17 is fixedly connected with the surface of the second balance plate 16, a telescopic tube 171 is connected between the sampling shell 11 and the sampling needle 17, and a check valve is arranged at a joint of the telescopic tube 171 and the sampling shell 11 and a joint of the elbow 18 and the sampling shell 11.
Further, the rotating mechanism 2 further comprises a meshing tooth 23, a first support 24 and a circular guide rail 27, the meshing tooth 23 is arranged on the surface of the first rotating shell 22, the driving part 21 comprises a driving motor and a driving gear, the driving motor is connected with the driving gear, the meshing tooth 23 is in meshed connection with the driving gear, the first support 24 is fixedly connected between the first rotating shell 22 and the second rotating shell 25, the circular guide rail 27 is arranged on the outer side of the second rotating shell 25, and the elastic sealing ring 44 is movably sleeved in the circular guide rail 27.
Further, the oscillating assembly 3 further includes a through hole 311, a connecting plate 32 and a limiting plate 35, one end of the receiving sleeve 31 far away from the fixed tube 26 is provided with the through hole 311, the sampling needle 17 is connected between the through hole 311 and the fixed tube 26 in a plugging manner, one end of the connecting plate 32 is fixedly sleeved on the surface of the receiving sleeve 31, the other end of the connecting plate 32 is fixedly connected with the sliding rod 33, the limiting plate 35 is fixedly connected between the sliding piece 34 and the sliding rod 33, and two ends of the first reset spring 36 are respectively connected with the second rotating shell 25 and the limiting plate 35.
Further, the carrying mechanism 4 further includes a fixed supporting frame 41, a guiding rod 421 and a second bracket 43, the back of the fixed housing 42 is fixedly connected to the surface of the fixed supporting frame 41, the elastic sealing ring 44 is fixedly connected to the fixed supporting frame 41 through the second bracket 43, the guiding rod 421 is fixedly connected to the front of the fixed housing 42, and the first balancing plate 13 and the second balancing plate 16 are movably sleeved on the surface of the guiding rod 421.
In the embodiment of the present application, the sliding member 34 is a cylinder or a sphere, the included angle between two adjacent fixed pipes 26 shown in the drawing in the present application is 45 degrees, which means that when the driving portion 21 is started each time, the driving portion 21 drives the first rotating housing 22 and the second rotating housing 25 to rotate 45 degrees and then to stop, and the driving portion 21 is circulated and reciprocated, so that, on one hand, one end of the bottled medicine 5 with a rubber stopper can be put into the material inlet pipe 46 by using a mechanical automation device or manually, so as to facilitate the sampling needle 17 to pierce the rubber stopper and enter the bottled medicine 5 to extract the medicine, on the other hand, the second telescoping member 15 drives the sampling needle 17 to penetrate the through hole 311 and the rubber stopper of the bottled medicine 5 through the second balancing plate 16, the first telescoping member 12 drives the piston 141 in the sampling housing 11 through the first balancing plate 13 and the drawing rod 14, and the liquid medicine in the bottled medicine 5 is drawn into the sampling housing 11 by using negative pressure, and, in the stopped gap, the sample collecting bottle 19 in the storage housing 48 can also be replaced by using a manual or mechanical automation device.
Referring to fig. 1 to 11, in an embodiment of the present application, when the driving portion 21 drives the first rotary housing 22 and the second rotary housing 25 to rotate counterclockwise, the trapezoidal protruding portion 45 is disposed between the material inlet pipe 46 and the sampling mechanism 1, the material inlet pipe 46 is horizontally disposed, the material outlet pipe 47 is vertically disposed downward, and the sampling mechanism 1 is disposed on one side of the material outlet pipe 47 counterclockwise.
Further, the trapezoid protruding portion 45 is sequentially provided with an inclined surface 451, an end flat surface 452 and a vertical surface 453 along the counterclockwise direction of the first rotating housing 22, when the sliding member 34 slides along the inclined surface 451 to the end flat surface 452, the receiving sleeve 31 moves toward the direction approaching the fixed tube 26, and when the sliding member 34 is separated from the end flat surface 452 and moves along the vertical surface 453, the first return spring 36 drives the receiving sleeve 31 to move reversely, so as to further achieve the purpose of oscillating the bottled medicine 5.
In the embodiment of the application, after the end of the bottled medicine 5 with the rubber stopper is placed into the material feeding pipe 46 by manual or mechanical automation equipment, the driving part 21 drives the fixed pipe 26, the bottled medicine 5 and the oscillating assembly 3 to rotate around the axis of the first rotating shell 22, and the trapezoidal protruding part 45 in the oscillating assembly 3 is designed in a unique shape, so that the bearing sleeve 31 pushes the bottled medicine 5 to slowly move towards the elastic sealing ring 44 in the process of moving the sliding part 34 from the inclined surface 451 to the end flat surface 452, and when the sliding part 34 slides from the end flat surface 452 towards the vertical surface 453, the elastic force of the first reset spring 36 can instantly drive the bearing sleeve 31 and the bottled medicine 5 to reversely move, so that the circular reciprocation is realized, and the function of automatic oscillation and shaking is realized.
Referring to fig. 12, in an embodiment of the present application, the carrying mechanism 4 further includes an elastic supporting portion 49, where the elastic supporting portion 49 includes a supporting plate 491, a movable pin 492, and a second return spring 493, the supporting plate 491 is movably connected to the bottom of the storage housing 48 through the movable pin 492, the second return spring 493 is connected between the supporting plate 491 and the storage housing 48, one end of the elbow 18, which is far away from the sampling housing 11, is fixedly connected to the top of the storage housing 48, the bottom of the sample collection bottle 19 is placed on the surface of the supporting plate 491, and the elbow 18 is connected to the top of the sample collection bottle 19 in an inserting manner.
In the embodiment of the application, when the sample collection bottle 19 is replaced manually or mechanically and automatically, the supporting plate 491 is pressed downwards to descend, the sample collection bottle 19 is separated from the bent tube 18 by the gravity of the sample collection bottle 19, then the sample collection bottle 19 is taken away, then the empty sample collection bottle 19 is placed on the surface of the pressed supporting plate 491, finally the supporting plate 491 is loosened, the bent tube 18 can be inserted into the sample collection bottle 19 by the upward elastic force of the second return spring 493, and the sample collection bottle 19 is convenient to replace by circulating.
Working principle: firstly, one end of bottled medicine 5 with a rubber plug is placed into a material inlet pipe 46, bottled medicine 5 enters a fixed pipe 26 along the material inlet pipe 46, then a driving part 21 drives a first rotating shell 22, a second rotating shell 25 and a vibration component 3 to rotate a certain angle through a meshing tooth 23, a sliding piece 34 in the vibration component 3 is continuously contacted with a plurality of trapezoid protruding parts 45 according to a certain frequency, and is matched with the elastic reset of a first reset spring 36, so that a receiving sleeve 31 can reciprocate in the fixed pipe 26, the reciprocating receiving sleeve 31 drives the bottled medicine 5 to reciprocate between the receiving sleeve 31 and an elastic sealing ring 44 in a mode that the reciprocating receiving sleeve 31 impacts the bottled medicine 5, before the bottled medicine 5 moves to a sampling needle 17, the liquid medicine in the bottled medicine 5 can be uniformly shaken by the mode, so that a liquid medicine sample collected by a sample collecting bottle 19 is uniformly mixed, thereby improving the accuracy of medicine inspection, when bottled medicine 5 moves to the position of sampling needle 17, second telescoping member 15 drives sampling needle 17 through hole 311 and the rubber stopper of bottled medicine 5 through second balance plate 16, then first telescoping member 12 drives piston 141 to slide in sampling housing 11 through first balance plate 13 and pull rod 14, liquid medicine in bottled medicine 5 is drawn into sampling housing 11 by utilizing negative pressure, then drive part 21 continues to drive first rotation housing 22, second rotation housing 25 and oscillating assembly 3 to rotate so that empty bottled medicine 5 moves to the position of material outlet tube 47, in this process, first telescoping member 12 drives piston 141 to move through pull rod 14 to squeeze liquid medicine in sampling housing 11 into sample collection bottle 19 through elbow 18, after sample collection bottle 19 collects the sample, the mode that can make sample collection bottle 19 and return bend 18 break away from through artifical downward pressure backup pad 491, when needing to place empty sample collection bottle 19 again, press backup pad 491 downwards by the hand earlier, then place sample collection bottle 19 on backup pad 491 surface, then utilize the ascending elasticity of second reset spring 493 can insert return bend 18 in with sample collection bottle 19, when empty bottled medicine 5 moved the position of material exit tube 47, bottled medicine 5 outwards slides along fixed pipe 26 and material exit tube 47 under self gravity effect, so cyclic reciprocation has realized the function of bottled medicine 5's material loading, shake even, sample and unloading integration, can be in medicine mass production and inspection process, the work efficiency of medicine inspection has been improved, and compare in traditional manual shake even mode, have laborsaving and convenient to use's characteristics.
In summary, after the bottled medicine 5 is put into the material inlet pipe 46 from the material inlet pipe 46, the driving part 21 drives the first rotating shell 22, the second rotating shell 25 and the oscillating assembly 3 to rotate, the sliding piece 34, the trapezoidal protruding part 45, the first reset spring 36 and the bearing sleeve 31 are mutually matched, so that the bottled medicine 5 can be driven to reciprocate between the bearing sleeve 31 and the elastic sealing ring 44, and the medicine liquid samples collected by the sample collecting bottle 19 are uniformly mixed before the bottled medicine 5 moves to the sampling needle 17, so that the accuracy of medicine inspection is improved, after the sampling needle 17 extracts the medicine liquid in the bottled medicine 5, the bottled medicine 5 slides out outwards along the fixed pipe 26 and the material outlet pipe 47 under the action of self gravity, the functions of integral feeding, oscillating, sampling and discharging of the bottled medicine 5 are realized, the work efficiency of medicine inspection can be improved in the medicine mass production and inspection process, and compared with the traditional manual shaking mode, and the device has the characteristics of labor saving and convenient use.
It will be apparent to those skilled in the art that although several embodiments and examples of the present application have been described, these embodiments and examples are presented by way of example and are not intended to limit the scope of the application. These novel embodiments can be implemented in various other modes, and various omissions, substitutions, and changes can be made without departing from the spirit of the application.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a medicine quality inspection sampling instrument, includes sampling mechanism, sampling mechanism includes sampling casing, second extensible member, sampling syringe needle, return bend and sample collection bottle, second extensible member is connected with sampling syringe needle surface, sampling syringe needle one end is connected with sampling casing, sampling casing is connected to one end of return bend, and sample collection bottle is connected to the other end, its characterized in that still includes slewing mechanism, shock subassembly and loading mechanism;
the rotating mechanism comprises a driving part, a first rotating shell, a second rotating shell and a fixed pipe, wherein the first rotating shell and the second rotating shell are fixedly connected, the driving part is in transmission connection with the first rotating shell, and a plurality of fixed pipes are fixedly connected to the surface of the second rotating shell;
the vibration assembly comprises a receiving sleeve, a sliding rod, a sliding piece and a first reset spring, wherein the receiving sleeve and the sliding piece are fixedly connected to two ends of the sliding rod, the sliding rod penetrates through the first rotating shell, one end of the receiving sleeve is connected in a fixed pipe in an inserting mode, bottled medicines are placed between the receiving sleeve and the fixed pipe, and the first reset spring is movably sleeved on the surface of the sliding rod;
the bearing mechanism comprises a fixed shell, an elastic sealing ring, a trapezoid protruding part, a material inlet pipe, a material outlet pipe and a storage shell, wherein the driving part and the storage shell are fixedly arranged on the back of the fixed shell, the sampling mechanism is arranged on the front of the fixed shell, a plurality of trapezoid protruding parts are arranged on the side face of the fixed shell, the elastic sealing ring is movably sleeved on the outer side of the second rotating shell, the fixed shell is fixedly connected with the elastic sealing ring, the material inlet pipe and the material outlet pipe are fixedly connected on the surface of the elastic sealing ring, the sliding part is in contact with the surface of the trapezoid protruding part, and the sample collecting bottle is placed in the storage shell;
when the driving part drives the first rotating shell and the second rotating shell to rotate anticlockwise, the trapezoid protruding part is arranged between the material inlet pipe and the sampling mechanism anticlockwise, the material inlet pipe is horizontally arranged, the material outlet pipe is vertically downwards arranged, and the sampling mechanism is arranged on one side of the material outlet pipe anticlockwise;
the sampling mechanism further comprises a first telescopic piece, a first balance plate, a drawing rod, a piston and a second balance plate, wherein the first telescopic piece and the second telescopic piece are electric telescopic rods, fixed ends of the first telescopic piece and the second telescopic piece are fixedly arranged on the front surface of a fixed shell, the first balance plate and the second balance plate are respectively fixedly connected with movable ends of the first telescopic piece and the second telescopic piece, one end of the drawing rod is fixedly connected with the first balance plate, the piston is fixedly connected with the other end of the drawing rod, the piston is filled in a sampling shell, the sampling needle is fixedly connected to the surface of the second balance plate, a telescopic pipe is connected between the sampling shell and the sampling needle, and one-way valves are respectively arranged at the joint of the telescopic pipe and the sampling shell and the joint of the bent pipe and the sampling shell;
the vibration assembly further comprises a through hole, a connecting plate and a limiting piece, the through hole is formed in one end, far away from the fixed pipe, of the receiving sleeve, the sampling needle head is connected between the through hole and the fixed pipe in an inserting mode, one end of the connecting plate is fixedly sleeved on the surface of the receiving sleeve, the other end of the connecting plate is fixedly connected with the sliding rod, the limiting piece is fixedly connected between the sliding piece and the sliding rod, and two ends of the first reset spring are connected with the second rotating shell and the limiting piece respectively.
2. The medicine quality inspection sampling device according to claim 1, wherein the trapezoid protruding portion is provided with an inclined surface, an end portion flat surface and a vertical surface in sequence along the anticlockwise direction of the first rotating housing, when the sliding piece slides to the end portion flat surface along the inclined surface, the receiving sleeve moves towards the direction close to the fixed tube, and when the sliding piece is separated from the end portion flat surface and moves along the vertical surface, the first return spring drives the receiving sleeve to move reversely, so that the purpose of vibrating bottled medicines is achieved.
3. The medicine quality inspection sampling instrument according to claim 2, wherein the rotating mechanism further comprises meshing teeth, a first support and a circular guide rail, the meshing teeth are arranged on the surface of the first rotating housing, the driving part comprises a driving motor and a driving gear, the driving motor is connected with the driving gear, the meshing teeth are in meshing connection with the driving gear, the first support is fixedly connected between the first rotating housing and the second rotating housing, the circular guide rail is arranged on the outer side of the second rotating housing, and the elastic sealing ring is movably sleeved in the circular guide rail.
4. A pharmaceutical quality inspection sampling apparatus according to claim 3 wherein the carrier further comprises a resilient support comprising a support plate, a movable pin and a second return spring, the support plate being movably connected to the bottom of the storage housing by the movable pin, the second return spring being connected between the support plate and the storage housing, one end of the elbow remote from the sampling housing being fixedly connected to the top of the storage housing, the bottom of the sample collection bottle being disposed on the surface of the support plate, the elbow being in snap connection to the top of the sample collection bottle.
5. The medicine quality inspection sampling instrument according to claim 4, wherein the carrying mechanism further comprises a fixed supporting frame, a guide rod and a second bracket, the back of the fixed housing is fixedly connected to the surface of the fixed supporting frame, the elastic sealing ring is fixedly connected with the fixed supporting frame through the second bracket, the guide rod is fixedly connected to the front of the fixed housing, and the first balance plate and the second balance plate are movably sleeved on the surface of the guide rod.
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| CN202310861828.5A CN116577153B (en) | 2023-07-14 | 2023-07-14 | Medicine quality inspection sampling instrument |
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| CN202310861828.5A CN116577153B (en) | 2023-07-14 | 2023-07-14 | Medicine quality inspection sampling instrument |
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| CN116577153B true CN116577153B (en) | 2023-09-12 |
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| EP2413136B1 (en) * | 2003-07-18 | 2013-07-03 | Bio-Rad Laboratories, Inc. | System and method for multi-analyte detection |
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| CN109459291A (en) * | 2018-12-27 | 2019-03-12 | 杨永俊 | Automatic analyzer sample extraction pre-processing device |
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Effective date of registration: 20231204 Address after: 253000 No. 4239, Dongfanghong East Road, Dezhou City, Shandong Province Patentee after: Dezhou Institute of product quality standard metrology Patentee after: XIAJIN POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 253000 No. 4239, Dongfanghong East Road, Dezhou City, Shandong Province Patentee before: Dezhou Institute of product quality standard metrology |