CN108313342A - Syringe filling machine structure - Google Patents
Syringe filling machine structure Download PDFInfo
- Publication number
- CN108313342A CN108313342A CN201810266599.1A CN201810266599A CN108313342A CN 108313342 A CN108313342 A CN 108313342A CN 201810266599 A CN201810266599 A CN 201810266599A CN 108313342 A CN108313342 A CN 108313342A
- Authority
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- China
- Prior art keywords
- syringe
- liquid
- carrier chain
- machine structure
- filling machine
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 102
- 239000003814 drug Substances 0.000 claims description 30
- 239000000919 ceramic Substances 0.000 claims description 19
- 238000001802 infusion Methods 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 229940079593 drug Drugs 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 230000001737 promoting effect Effects 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 238000011017 operating method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 22
- 239000007799 cork Substances 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 13
- 230000009191 jumping Effects 0.000 description 11
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 230000008520 organization Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000010808 liquid waste Substances 0.000 description 4
- 229940071643 prefilled syringe Drugs 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000857 drug effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229940040591 biotech drug Drugs 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 229940000406 drug candidate Drugs 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/52—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using roller-ways or endless conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of syringe filling machine structures, including：One transfusion unit, for inputting liquid；One liquid filling unit, the liquid for carrying out transfusion unit input pour into the syringe on carrier chain, the syringe for setting the syringe can be blocked on the carrier chain, for conveying the syringe.The present invention proposes that a kind of new syringe filling machine structure, operator eliminate some drawing liquid operating procedures when using, make the use of liquid faster, easier, safer, while also improving liquid utilization rate by designing transfusion unit and liquid filling unit.
Description
Technical field
The invention belongs to pharmaceutical machinery technical fields, and in particular to a kind of syringe filling machine structure.
Background technology
Syringe is a kind of common medical instruments, is mainly extracted with syringe needle and either injects gas or liquid.
Medical market is changing, and biotechnology therapy and is only capable of drug candidate number by injection administration
Amount increases, and the therapy field that they are related to is very extensive.Some biotech drugs need the frequent drug administration by injection of nurse, at this point,
Precharging injection syringe eliminates some operating procedures, allows using faster, easier.
Nurse is a time-consuming job from measuring drug in bottle and being fitted into syringe, very high to operation requirement, is easy
Error, is often difficult to hold steadily bottle and measures correct dose.
Prefilled syringe can substantially reduce the excessive charging quantity of product.Using prefilled syringe, raw material can be saved
Medicine.
Prefilled syringe has drug safety, easy to use, the significant advantages such as liquid utilization rate height.
Traditional all-glass syringe and plastic injector for temporary use aspirates by injection needle or pushes medicine when in use
When liquid, there is always residuals for the liquid transfer in medicine bottle or bag, can not be fully utilized, liquid especially on a small quantity, valuable easily causes
Liquid waste, and there are dosage deficiency, influence drug effect and therapeutic effect.Liquid is directly contained in syringe inner cavity, is improved
Liquid utilization rate, reduces liquid waste.
Invention content
The present invention is directed to traditional syringe when in use, can not be completely sharp when being aspirated by injection needle or pushing liquid
With the problem of easily causing liquid waste, and there are dosage deficiency, influence drug effect and therapeutic effect, it is proposed that a kind of injection
The solution of device filling mechanism.
The syringe filling machine structure of the present invention, including：
One transfusion unit, for inputting liquid；
One liquid filling unit, the liquid for carrying out transfusion unit input pours into the syringe on carrier chain, described defeated
The syringe that can block on chain and set the syringe is sent, for conveying the syringe.
One pressure cylinder unit is located at the side of the carrier chain, for pressing the gear syringe to be fallen in pouring process.
There are the transfusion unit several liquid tune amount parts, the liquid tune amount part to have：
There is a liquid entrance and a medicine liquid outlet, the medicine liquid outlet to be connected to the liquid filling for one hollow bar set, middle part
Unit；
One ceramic rod is inserted rotatably into hollow bar set, and the outer surface of the ceramic rod has twice axial
The drug slot of setting, the twice drug slot and the axial line of the ceramic rod mutually press from both sides 90 °；The ceramic rod is after rotation, the medicine
Slot can be directed at the liquid entrance or medicine liquid outlet of the hollow bar set.
The transfusion unit includes：
One infusion pedestal and a top plate parallel with the infusion pedestal；
Two side columns, lower end are respectively and vertically fixed at the two side ends of the infusion base upper surface；The upper end is vertically fixed
Two side ends in the top plate lower surface；
One shaft penetrates in a lateral column in the two side columns；
One speed reducer is located at the infusion pedestal lower part, is drivingly connected with the shaft lower end；
Several gears, intermesh two-by-two, are located on the top plate, and several gears and the upper end of the shaft drive
Connection；
Several mandrels penetrate on the top plate, and upper end is drivingly connected with the gear, and lower end drives with the ceramic rod
Connection；
Several set axis penetrate on the infusion pedestal, and the set axis upper end is drivingly connected with hollow bar set, lower end
It is drivingly connected with servo motor.
The pressure cylinder unit has：
Two pressure cylinder bearings and respectively activity penetrate two pressure cylinder axis of the pressure cylinder bearing；
One pressure gear component, both ends are connected on the side of described two pressure cylinder axis, and the carrier chain is kept off for pressing
Syringe side and upper surface, to prevent the syringe spring fall；
One cylinder is connect with the other side of described two pressure cylinder axis, for pushing the pressure cylinder axis to drive the pressure to keep off
Syringe on the separate or close carrier chain of component.
The pressure gear component has：
One U-shaped sideboard, the U-shaped sideboard have an engagement pad, are located on the inside of the U-shaped sideboard, the engagement pad has
Several spaced arc-shaped pad slots, the arc-shaped pad slot can carrier chain described in face, closed on the carrier chain in side upper cover
Syringe with the fixation syringe；
One horizontal pressure foot, the compressible top surface in the syringe in horizontal pressure foot lower surface, for preventing the needle
Cylinder, which is squeezed in pouring process in vertical direction, to be fallen.
The engagement pad both sides are respectively provided with slope, and the arc-shaped pad slot of the engagement pad is slid into for buffering the syringe
It is interior；The horizontal pressure foot has slope, and the lower surface of the pressing plate is slid into for buffering the syringe.
The liquid filling unit has：
One liquid filling component, lower end are connect with the transfusion unit, the liquid for receiving to come from transfusion unit conveying；
One lifting assembly is equipped with the liquid filling component, for promoting the liquid filling component to the lower end of the syringe.
The liquid filling component has：
Several woven hoses, for conveying the liquid；
Several transfusion covers are set in outside the woven hose, and the top of the transfusion cover has a flange collar；
Several connection plugs are separately fixed at the top of the woven hose, can connect the nozzle of the syringe；
Several springs, are respectively sleeved at the outside of the transfusion cover, and upper end is resisted against under the flange collar of the transfusion cover；
The lifting assembly has：
One plane rack, thereon interval be equipped with the woven hose, the lower part of the woven hose is threaded through described with nut
On plane rack, the lower end of the spring is resisted against on the plane rack；
Two promote axis, and upper end is separately fixed at the both ends of the rack；
Two cams are connect with the lower end for promoting axis respectively, described for being promoted when the cam circles
Promote axis and the plane rack, to drive the upper end of the woven hose be docked to the carrier chain syringe lower end.
The liquid entrance and medicine liquid outlet are symmetrically distributed in hollow bar set both sides.
The cam is that circle is taken turns, and there is oval-shaped groove in inside, there is a ball in slot, under the sealed promotion axis
End.
The carrier chain has several card cylinder blocks being connected in series with, the side surface upper part and side lower of the card cylinder block
It is respectively provided on one snap-gauge and once snap-gauge, the corresponding position on the upper snap-gauge and lower snap-gauge is respectively provided with an arc-shaped slot,
For being embedded the syringe.
The positive effect of the present invention is that：The present invention is proposed a kind of new by designing transfusion unit and liquid filling unit
Syringe filling machine structure, operator in use when eliminate some drawing liquid operating procedures, make the use of liquid faster, simpler
Just, safer, while also improving the invention of liquid utilization rate.
The technique effect of the design of the present invention, concrete structure and generation is described further below with reference to attached drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the pre- filling apparatus of syringe of the present invention；
Fig. 2 is the three-dimensional structure diagram of the carrier chain of the present invention；
Fig. 3 is the three-dimensional structure diagram of the syringe plugging organization of the present invention；
Fig. 4 A are the unit three-dimensional structure chart of jumping a queue of the syringe plugging organization of the present invention；
Fig. 4 B are the three-dimensional structure diagram of another angle of Fig. 4 A；
Fig. 4 C are the three-dimensional amplification assumption diagram of bottom plate of jumping a queue；
Fig. 4 D are the three-dimensional amplification assumption diagram in a plug slot road comprising cork；
Fig. 5 is the three-dimensional structure diagram of the jammed unit of the syringe plugging organization of the present invention；
Fig. 6 A are the three-dimensional structure diagram of the gear cylinder unit of the syringe plugging organization of the present invention；
Fig. 6 B are the three-dimensional structure diagram for another angle that Fig. 6 A are combined with carrier chain；
Fig. 7 is the three-dimensional structure diagram of the syringe filling machine structure of the present invention；
Fig. 8 is the three-dimensional structure diagram of the transfusion unit liquid tune amount part of the syringe filling machine structure of the present invention；
Fig. 9 is the transfusion unit three-dimensional structure diagram of the syringe filling machine structure of the present invention；
Figure 10 is the liquid filling unit three-dimensional structure chart of the syringe filling machine structure of the present invention；
Figure 11 is the amagnified partial perspective structure chart of the liquid filling component of the liquid filling unit of the syringe filling machine structure of the present invention；
Figure 12 A are the pressure cylinder unit three-dimensional structure chart of the syringe filling machine structure of the present invention；
Figure 12 B are the three-dimensional structure diagram of another angle of Figure 12 A；
Figure 13 is the three-dimensional structure diagram of the syringe rotary lid mechanism of the present invention；
Figure 14 A are the three-dimensional structure diagram for setting cap unit of the syringe rotary lid mechanism of the present invention；
Figure 14 B are the amagnified partial perspective structure chart for setting cap unit of the syringe rotary lid mechanism of the present invention；
Figure 14 C are the three-dimensional structure diagram of another angle of Figure 14 B；
Figure 15 is the three-dimensional structure diagram of the stamp cap unit of the syringe rotary lid mechanism of the present invention；
Figure 16 A are the three-dimensional structure diagram of the spiral cover unit of the syringe rotary lid mechanism of the present invention；
Figure 16 B are the three-dimensional structure diagram of another angle of Figure 16 A；
Figure 16 C are the amagnified partial perspective structure of the spiral cover component of the spiral cover unit of the syringe rotary lid mechanism of the present invention
Figure；
Figure 17 A are the three-dimensional structure diagram for blocking cartridge module of the syringe rotary lid mechanism of the present invention；
Figure 17 B are the three-dimensional structure diagram of another angle of Figure 17 A；
Figure 17 C are the three-dimensional structure diagram that Figure 17 A are combined with carrier chain.
Specific implementation mode
As shown in Figure 1, the pre- filling apparatus of syringe of the present invention includes carrier chain 10, syringe plugging organization 20, injection
Device filling mechanism 30 and syringe rotary lid mechanism 40.Carrier chain 10 can block the syringe for setting syringe thereon, for conveying syringe.Note
Emitter plugging organization 20 is located at the periphery of 10 upstream of carrier chain, for cork to be squeezed into bottom of chamber in the syringe of carrier chain 10
Portion.Syringe filling machine structure 30 is located at the periphery in 10 middle reaches of carrier chain, for liquid to be filled into the syringe after jumping a queue.
Syringe rotary lid mechanism 40, be located at 10 downstream of carrier chain periphery at, for by cover be tightened in it is filling after syringe lower end.
As shown in Fig. 2, carrier chain 10 have several card cylinder blocks 12 being connected in series with, the side surface upper part of card cylinder block 12 and
Side lower is respectively provided with snap-gauge 121 and lower snap-gauge 122, and the corresponding position on upper snap-gauge 121 and lower snap-gauge 122 is respectively provided with
One arc-shaped slot 13, can be used for being embedded syringe.
As shown in figure 3, syringe plugging organization 20 includes unit 21 of jumping a queue, it can be used for putting cork, carrier chain can be located at
10 surface；Jammed unit 22, for the cork being seated in jumping a queue unit 21 to be squeezed into the syringe on carrier chain 10
Bottom of chamber portion；Cylinder unit 23 is kept off, the side of carrier chain 10 is located at, for stopping that syringe slides.
As shown in Fig. 4 A~4D, unit 21 of jumping a queue includes：It jumps a queue bottom plate 211, bottom plate 211 of jumping a queue is located on carrier chain 10
Side, bottom plate 211 of jumping a queue are fixed on 218 (model of straight line feeder：YQdc-190；Production firm：Dongguan industry duty precise automatic is set
Standby Co., Ltd) on, straight line feeder 218 is relatively low close to 217 side of circular hole, higher far from 217 side of circular hole, straight line feeder
218 are fixed on and jump a queue on pedestal 219, and pedestal 219 of jumping a queue is by two cylindrical supports；Several a plug slot roads 212, positioned at bottom plate of jumping a queue
211 upper surfaces, a plug slot road 212 are mutually parallel, and for transporting cork, the two side channel inner walls 213 in a plug slot road 212, which have to block respectively, to be set
Cork and the fin 214 that cork is oriented to；Several circular holes 217, circular hole 217, which is respectively perpendicular, penetrates a plug slot road 212 1
The slot bottom 215 at end, in the syringe that carrier chain 10 is fallen into for cork；Baffle 216 is filled in, plug baffle 216 is perpendicularly fixed at bottom of jumping a queue
Plate 211 is close to one end of circular hole 217, for stopping the cork transported in a plug slot road 212 with Anti-fall；Vibrating disk (not shown)
(production firm：Kunshan Zhen Xunjie automation equipments Science and Technology Ltd.), it is internally disposed to have several corks, for screening cork stream
A plug slot road 212 is passed to, and is flowed into right over the circular hole 217 in a plug slot road 212, and can be blocked by plug baffle 216.
As shown in figure 5, jammed unit 22 has：Jammed holder 221 and respectively activity penetrate the jammed of jammed holder 221
Axis 222；Upper plate 223 is squeezed, both ends are connect with the upper end of jammed axis 222 respectively, and extruding upper plate 223 is fixed on several vertical
Downward squeezing needle 224 can be located at the surface of 10 syringe of carrier chain, and the intracavity bottom of syringe is entered for squeezing stamp cork；Two
Cam 225 is located at 221 lower section of jammed holder, and cam 225 is connect with 222 lower part connecting rod 226 of jammed axis respectively, by cam 225
Circular motion drive squeeze upper plate 223 pump, cam 225 be circle take turns, inside have oval-shaped groove
227, there is ball 228 in slot, is used for one end of sealed connecting rod 226；Retarder 229 connect with the axle center of two cams 225, is used for
Band moving cam 225 circles.
As shown in Fig. 6 A~6B, gear cylinder unit 23 has：Two gear cylinder bearings 231 and respectively activity penetrate gear cylinder bearing
Two gear cylinder axis 232；U-shaped baffle 233, both ends are connected on the side of two gear cylinder axis 232, for keeping out carrier chain
The side of syringe on 10 is detached from carrier chain 10 to prevent syringe, and U-shaped baffle has engagement pad 234, is located in U-shaped baffle 233
There are several spaced arc-shaped pad slots 235,235 face carrier chain 10 of arc-shaped pad slot to close carrier chain for covering for side, engagement pad
For syringe on 10 to fix syringe, 234 both sides of engagement pad are respectively provided with slope 236, and engagement pad 234 is slid into for buffering syringe
Arc-shaped pad slot 235 in；Cylinder 237 is connect with the other side of two gear cylinder axis 232, U-shaped for pushing gear cylinder axis 232 to drive
Baffle 233 is far from or close to syringe on carrier chain 10.
As shown in fig. 7, syringe filling machine structure 30 includes transfusion unit 31, for inputting liquid；Liquid filling unit 32, is used for
The liquid that transfusion unit input comes is poured into the syringe on carrier chain 10；Pressure cylinder unit 33 is located at the side of carrier chain 10, uses
It is fallen in pouring process in pressure gear syringe.
As shown in figure 8, there are transfusion unit 31 several liquid tune amount parts 311, liquid tune amount part 311 to have：Hollow bar set
3111, there is liquid entrance 3112 and medicine liquid outlet 3113, medicine liquid outlet 3113 to be connected to the woven hose of liquid filling unit 32 at middle part
3211；Ceramic rod 3114 is inserted rotatably into hollow bar set 3111, and the outer surface of ceramic rod 3114 has twice axial direction
Drug slot 3115, twice drug slot 3115 and the axial line of ceramic rod 3114 mutually press from both sides 90 °；Ceramic rod 3114 is after rotation, drug slot 3115
It can be directed at the liquid entrance 3112 or medicine liquid outlet 3113 of hollow bar set 3111, liquid entrance 3112 and medicine liquid outlet 3113 are symmetrical
It is distributed in hollow bar and covers 3111 both sides.As shown in figure 9, transfusion unit 31 further includes：Be infused pedestal 312 and with infusion pedestal 312
Parallel top plate 313；Two side columns 314, lower end are respectively and vertically fixed at the two side ends of 312 upper surface of infusion pedestal；The upper end
It is vertically fixed on the two side ends of 313 lower surface of top plate；Shaft penetrates in a lateral column 314 in two side columns 314；Retarder
315, it is located at 312 lower part of infusion pedestal, is drivingly connected with shaft lower end；Several gears 316, intermesh two-by-two, are located at top plate
On 313, several gears 316 and the upper end of shaft are drivingly connected；Several mandrels 317 penetrate on top plate 313, upper end and gear
316 are drivingly connected, and lower end is drivingly connected with ceramic rod 3114；Several set axis 318 penetrate on infusion pedestal 312, cover axis 318
Upper end is drivingly connected with hollow bar set 3111, and lower end is drivingly connected with servo motor 319.
As shown in Figure 10~11, liquid filling unit 32 has：Liquid filling component 321, lower end is connect with transfusion unit 31, for connecing
By the liquid come from the conveying of transfusion unit 31；Lifting assembly 322 is equipped with liquid filling component 321, for promoting liquid filling component
321 to the lower end of syringe.
Liquid filling component 321 has：Several woven hoses 3211 supply drug delivery liquid；Several transfusion covers 3212, are set in woven hose
Outside 3211, the top of transfusion cover 3212 has flange collar 3213；Several connection plugs 3214 are separately fixed at the top of woven hose 3211
End, is attached to the nozzle of syringe；Several springs 3215, are respectively sleeved at the outside of transfusion cover 3212, and upper end is resisted against infusion
Under the flange collar 3213 of set 3212；
Lifting assembly 322 has：Plane rack 3221 is spaced is equipped with woven hose 3211 thereon, under woven hose 3211
Portion is threaded through with nut on plane rack 3221, and the lower end of spring 3215 is resisted against on plane rack 3221；Two promote axis 3222,
Upper end is separately fixed at the both ends of plane rack 3221；Two cams 3223 connect with the lower end for promoting axis 3222, work as cam respectively
3223 when circling, for promoting axis 3222 and plane rack 3221, to drive the upper end pair of woven hose 3211
It is connected to the lower end of the syringe of carrier chain 10, cam 3223 is that circle is taken turns, and there is oval-shaped groove 3224 in inside, has ball in slot
3225, for the sealed lower end for promoting axis 3222.
As shown in Figure 12 A~12B, pressure cylinder unit 33 has：Two pressure cylinder bearings 331 and respectively activity penetrate pressure cylinder branch
Two pressure cylinder axis 332 of seat 331；Pressure gear component 333, both ends are connected on the side of two pressure cylinder axis 332, for pressing gear
The side and upper surface of syringe on carrier chain 10 fall to prevent syringe spring；Pressure gear component 333 has U-shaped sideboard 3331, U-shaped to block
Plate 3331 has engagement pad 3334, is located at 3331 inside of U-shaped sideboard, and engagement pad 3334 has several spaced arc-shaped pad slots
3335,3335 face carrier chain 10 of arc-shaped pad slot closes the syringe on carrier chain 10 to fix syringe, engagement pad in side upper cover
3334 both sides are respectively provided with slope 3336, are slid into the arc-shaped pad slot 3335 of engagement pad 3334 for buffering syringe；Press gear group
Part 333 also has horizontal pressure foot 3332, the compressible top surface in syringe in 3332 lower surface of horizontal pressure foot, for preventing syringe from existing
It is squeezed and falls in vertical direction in pouring process, horizontal pressure foot 3332 also has slope 3337, horizontal for buffering syringe slide-in
The lower surface of pressing plate 3332；Cylinder 3333 is connect with the other side of two pressure cylinder axis 332, for pushing pressure cylinder axis 332 to drive
U-shaped sideboard 3331 is far from or close to syringe on carrier chain 10.
As shown in figure 13, syringe rotary lid mechanism 40 includes setting cap unit 41, the cover for putting syringe to be covered on；
Cap unit 42 being stabbed, entering spiral cover unit 43 from setting cap unit 41 for stabbing the cover for being placed in cap unit 41；Spiral cover unit
43, the cover of purchasing cap unit 41 by oneself for receiving simultaneously screws cover in the lower end of syringe；Block cartridge module 44.
As shown in Figure 14 A~14C, setting cap unit 41 includes：Cover base 411 is set, one side is outward extended with several intervals
The lug boss 4111 of setting has the vertical circular through hole 4112 for penetrating lug boss 4111 passed through for cover in lug boss 4111,
Setting 411 upper surface of cover base has cover slot road 4113, and cover slot road 4113 is connected to the circular through hole 4112 on lug boss 4111；It sets
Cap unit 41 further includes vibrating disk (not shown) (production firm：Kunshan Zhen Xunjie automation equipments Science and Technology Ltd.), it is internal
Storing has several covers, is circulated to cover slot road 4113 for screening cover, and flow into the circular through hole 4112 of lug boss 4111,
And it is held by cover part 412；Several to cover part 412, cover part 412 is each pair of to be oppositely arranged, and is located at 4111 liang of lug boss
Side, cover part 412 have again end 4121 and with again hold 4121 integrally formed light ends 4122；End 4121, which is articulated in, again sets cover base
There are thin crescent-shaped ends 4123, light end 4122 to be resisted against under the effect of gravity under lug boss 4111 for 411 side, light end 4122
Surface and thin crescent-shaped ends 4123 extend in the circular through hole 4112 of lug boss 4111.When cover is located at circular through hole 4112
When, hold cover by the thin crescent-shaped ends 4123 for two cover parts 412 being oppositely arranged.
As shown in figure 15, stamp cap unit 42 has：Stamp lid support 421 and respectively activity penetrate 421 both sides of stamp lid support
Two stamp lid axis 422；Stamp covers plate 423, and both ends connect with the top of stamp lid axis 422, are fixed on plate 423 if stamp covers respectively
Dry stamp lid stick 424 vertically downward can be located at the surface of the circular through hole 4112 of lug boss 4111, for that will be positioned over protrusion
Cover stamp on the circular through hole 4112 in portion 4111 drops down onto in spiral cover unit 43；Two cams 425 are located at 421 lower section of stamp lid support,
Cam 425 is connect with 422 lower end of stamp lid axis respectively, is driven stamp to cover plate 423 by the circular motion of cam 425 and is carried out up and down reciprocatingly
Movement；Motor 426 is connect with the axle center of cam 425, is circled for band moving cam 425, and cam 425 is that circle is taken turns, in
There is oval-shaped groove 427 in side, there is ball 428 in slot, the lower end for sealed stamp lid axis 422.
As shown in Figure 16 A~16C, spiral cover unit 43 includes：Spiral cover component 431, spiral cover component 431 can be located at lug boss
4111 4112 underface of circular through hole, the cover for purchasing cap unit 41 by oneself for receiving simultaneously screw cover on carrier chain 10
Syringe lower end；Component 432 is lifted, spiral cover component 431 is equipped with, for lifting spiral cover component 431 to the lower end of syringe.
Spiral cover component 431 has：Several spaced spiral cover axis 4311；Several gears 4312 are intermeshed two-by-two, tooth
The center of wheel 4312 is equipped with spiral cover axis 4311 respectively；Motor 4313 is connect with pitch wheel 4312, drives gear
4312 rotations；Several headkerchieves 4314, are inside placed with cover, and headkerchief 4314 is tightened on the top of spiral cover axis 4311；Several axle sleeves
4315, axle sleeve 4315 is respectively sleeved at outside spiral cover axis 4311；Several springs 4316, spring 4316 are respectively sleeved at spiral cover axis 4311
Lower part, upper end is resisted against the lower part of axle sleeve 4315, and lower end is resisted against on spiral cover lower platform 4323.
Lifting component 432 has：Spiral cover upper mounting plate 4321, the middle part of spiral cover axis 4311, which is movably threaded through on spiral cover, puts down
On platform 4321；Horizontal air cylinder 4322 is connect with the middle part of spiral cover upper mounting plate 4321, for moving horizontally spiral cover component 431；Spiral cover
Lower platform 4323, parallel with spiral cover upper mounting plate 4321, the bottom of spiral cover axis 4311 is threaded through the upper surface of spiral cover lower platform 4323；
Lifting cylinder 4324 is connect with the lower surface of spiral cover lower platform 4323, for being vertically moved up or down spiral cover component 431.
As shown in Figure 17 A~17C, the syringe rotary lid mechanism further includes：
Cartridge module 44 is blocked, the cartridge module 44 that blocks includes that a pressure cylinder piece 441 and one hinders cylinder part 442；The pressure cylinder piece 441 is solid
Due to the top of the carrier chain 10, for stopping that the syringe up moves；The resistance cylinder part 442 is located at the carrier chain 10
Side, fallen for preventing the syringe.
Several circular holes 4411 are arranged at intervals on the pressure cylinder piece 441, on carrier chain 10 described in 4411 face of the circular hole
Syringe, penetrated in syringe for detection fiber；
The resistance cylinder part 442 has：
Two resistance cylinder pillars 4421；
One U-shaped baffle-wall 4423,4423 both ends of U-shaped baffle-wall are connected to the one of described two resistance cylinder pillars 4421
There is several blocky engagement pads 4424, the bulk engagement pad 4424 to be located at the U-shaped baffle-wall for end, the U-shaped baffle-wall 4423
4423 insides, the bulk engagement pad 4424 have arc-shaped pad slot 4425, the arc-shaped pad slot 4425 can carrier chain described in face
10, in side, upper cover closes the syringe on the carrier chain 10 with the fixation syringe；
The piston of several small cylinders 4426, the small cylinder 4426 is movably perforated through the U-shaped baffle-wall 4423
And connect respectively with several blocky engagement pads 4424, with adjust the blocky engagement pad 4424 far from or the close conveying
Syringe on chain 10.
The operation principle of the pre- filling apparatus of syringe of the present invention is as follows：
As shown in figure 3, cork is in vibrating disk (not shown) (production firm：The Kunshan prompt automation equipment science and technology of news of shaking is limited
Company) in screened, by concussion screen after cork cylinder it is face-up, circular cone is face-down, into a plug slot road 212, then
It is transported to right over circular hole 217, is blocked by the plug baffle 216.
It drives two cams 225 to circle by retarder 229, the squeezing needle 224 for squeezing upper plate 223 is driven to make vertically
It moves downward, as shown in Fig. 4 A~4D and Fig. 5, the cork being placed in right over circular hole 217 is squeezed the pressure effect of needle 224,
Across circular hole 217, and fall in the syringe immediately below entering.As shown in Fig. 6 A~6B, in the process, cylinder 237 drives gear
The U-shaped baffle 233 of cylinder unit 23 makees movement in horizontal direction, the engagement pad 234 of 233 inside of U-shaped baffle on gear cylinder unit 23
The lid of arc-shaped pad slot 235 closes the syringe on carrier chain 10, is fallen to prevent syringe.
As shown in figure 5, at this point, squeezing needle 224 continues to exert a force, by the crowded intracavity bottom stabbed into syringe of cork.
It jumps a queue completion, squeezing needle 224, with action upward vertical movement, is detached from syringe by retarder 229.U-shaped baffle 233 is made
Horizontal outward movement, far from the syringe on carrier chain 10.
Carrier chain 10 moves forward.
As shown in fig. 7, when the syringe that carrier chain 10 transports moves to liquid filling 32 surface of component, the movement of carrier chain 10 stops
Only.
As shown in Fig. 8~9, retarder 315 drives pitch wheel 316, to drive 31 top of transfusion unit
Ceramic rod 3114 is by the twisting with action clockwise or counterclockwise, when the drug slot 3115 of the outer surface of ceramic rod 3114 is twisted to right
When the liquid entrance 3112 of quasi- hollow bar set 3111, the hollow bar set 3111 in 3114 outside of ceramic rod is driven by servo motor 319
Make vertical displacement movement, extracts liquid to certain dosage.After the completion of liquid extracts, ceramic rod 3114 is twisted again to its outer surface
Drug slot 3115 be directed at the medicine liquid outlet 3113 of hollow bar set 3111, liquid flows into liquid filling unit 32 by transfusion unit 31 at this time.
As shown in Figure 10, after liquid flows into liquid filling unit 32, two cams 3223 drive liquid filling component 32 to do vertically upward
Movement, contact syringe move stopping behind lower end, and liquid filling component 32 pours into liquid in syringe.
As shown in Figure 12 A~12B, in the process, cylinder 3333 drives U-shaped sideboard 3331 to be moved inward as level, interior
After the lid of arc-shaped pad slot 3335 of the engagement pad 3334 of side closes the syringe on carrier chain 10, prevent from sliding when syringe liquid filling.U-shaped sideboard
Horizontal pressure foot 3332, the compressible top surface in syringe in 3332 lower surface of horizontal pressure foot, for preventing syringe are fixed on 3331
It is jumped out in vertical direction in pouring process.
As shown in fig. 7, after the completion of liquid filling, liquid filling component 32 moves vertically, and far from syringe lower end, U-shaped sideboard 3331 makees water
The flat syringe being moved outwardly away from carrier chain 10.
Carrier chain 10 moves forward.
As shown in figure 13, when the syringe that carrier chain 10 transports moves to U-shaped 4423 opposite of baffle-wall, the movement of carrier chain 10 stops
Only.
As shown in Figure 14 A~14C, cover is in vibrating disk (not shown) (production firm：Kunshan Zhen Xunjie automation equipments section
Skill Co., Ltd) in screened, upward, appearance is face-down for the inner surface of cover after screening, into set cover base 411 and be connected to
Cover slot road 4113, be then transported in the circular through hole 4112 for the lug boss 4111 for setting 411 side of cover base, and by cover
Part 412 is held.
Then, as shown in figure 15, stamp lid stick 424 makees vertical downward movement, will be positioned over the circular through hole of lug boss 4111
Cover stamp on 4112 drops down onto in the headkerchief 4314 of the spiral cover unit 43 as shown in Figure 16 A~16C.
As shown in Figure 17 A~17C, in the process, horizontal air cylinder 4322 drives the U-shaped baffle-wall 4423 of resistance cylinder part 441 to make
Level moves inward, and the lid of arc-shaped pad slot 4425 of the blocky engagement pad 4424 of 4423 inside of U-shaped baffle-wall closes the needle on carrier chain 10
After cylinder, prevent syringe from sliding.A pressure cylinder piece 441 is fixed on U-shaped baffle-wall 4423,441 lower surface of pressure cylinder piece is compressible in syringe
Top surface, fallen for preventing syringe to be squeezed in vertical direction during spiral cover.
As shown in figure 13, spiral cover component 431 makees upward vertical movement by the driving of lifting cylinder 4324, until headkerchief 4314 contacts
Syringe lower end, movement stop, and then drive the gear 4312 on spiral cover component 431 by motor 4313, cover is tightened.
Cover tightens rear spiral cover component 431 and makees vertical downward movement, leaves syringe lower end.U-shaped baffle-wall 4423 makees horizontal direction
Outer movement, far from the syringe on carrier chain 10.
The present invention propose liquid it is pre- it is filling during the pre- filling apparatus of syringe, directly contain medicine in syringe inner cavity
Liquid improves liquid utilization rate, reduces liquid waste.
Claims (12)
1. a kind of syringe filling machine structure, including：
One transfusion unit, for inputting liquid；
One liquid filling unit, the liquid for carrying out transfusion unit input pour into the syringe on carrier chain, the carrier chain
On can block the syringe for setting the syringe, for conveying the syringe.
2. syringe filling machine structure as described in claim 1, it is characterised in that：The syringe filling machine structure further includes：
One pressure cylinder unit is located at the side of the carrier chain, for pressing the gear syringe to be fallen in pouring process.
3. syringe filling machine structure as described in claim 1, it is characterised in that：The transfusion unit has several liquid tune amounts
Part, the liquid tune amount part have：
There is a liquid entrance and a medicine liquid outlet, the medicine liquid outlet to be connected to the liquid filling unit for one hollow bar set, middle part；
One ceramic rod is inserted rotatably into hollow bar set, and there are twice to be axially arranged for the outer surface of the ceramic rod
Drug slot, the axial line of the twice drug slot and the ceramic rod mutually presss from both sides 90 °；For the ceramic rod after rotation, the drug slot can
It is directed at the liquid entrance or medicine liquid outlet of the hollow bar set.
4. syringe filling machine structure as claimed in claim 3, it is characterised in that：The transfusion unit includes：
One infusion pedestal and a top plate parallel with the infusion pedestal；
Two side columns, lower end are respectively and vertically fixed at the two side ends of the infusion base upper surface；The upper end is vertically fixed on institute
State the two side ends of top plate lower surface；
One shaft penetrates in a lateral column in the two side columns；
One speed reducer is located at the infusion pedestal lower part, is drivingly connected with the shaft lower end；
Several gears, intermesh two-by-two, are located on the top plate, and several gears and the upper end driving of the shaft connect
It connects；
Several mandrels penetrate on the top plate, and upper end is drivingly connected with the gear, and lower end connects with ceramic rod driving
It connects；
Several set axis penetrate on the infusion pedestal, and the set axis upper end and the hollow bar set are drivingly connected, lower end with watch
Take motor drive connection.
5. syringe filling machine structure as claimed in claim 2, it is characterised in that：The pressure cylinder unit has：
Two pressure cylinder bearings and respectively activity penetrate two pressure cylinder axis of the pressure cylinder bearing；
One pressure gear component, both ends are connected on the side of described two pressure cylinder axis, for pressing the needle kept off on the carrier chain
The side and upper surface of cylinder fall to prevent syringe spring；
One cylinder is connect with the other side of described two pressure cylinder axis, for pushing the pressure cylinder axis to drive the pressure to keep off component
Syringe separate or on the carrier chain.
6. syringe filling machine structure as claimed in claim 5, it is characterised in that：The pressure gear component has：
One U-shaped sideboard, the U-shaped sideboard have an engagement pad, are located on the inside of the U-shaped sideboard, the engagement pad has several
Spaced arc-shaped pad slot, the arc-shaped pad slot can carrier chain described in face, in side, upper cover closes the needle on the carrier chain
Cylinder is with the fixation syringe；
One horizontal pressure foot, the horizontal pressure foot are fixedly connected on the U-shaped sideboard, the horizontal pressure foot lower surface it is compressible
The top surface of the syringe is fallen for preventing the syringe to be squeezed in vertical direction in pouring process.
7. syringe filling machine structure as described in claim 1, it is characterised in that：The liquid filling unit has：
One liquid filling component, lower end are connect with the transfusion unit, the liquid for receiving to come from transfusion unit conveying；
One lifting assembly is equipped with the liquid filling component, for promoting the liquid filling component to the lower end of the syringe.
8. syringe filling machine structure as claimed in claim 7, it is characterised in that：
The liquid filling component has：
Several woven hoses, for conveying the liquid；
Several transfusion covers are set in outside the woven hose, and the top of the transfusion cover has a flange collar；
Several connection plugs are separately fixed at the top of the woven hose, can connect the nozzle of the syringe；
Several springs, are respectively sleeved at the outside of the transfusion cover, and upper end is resisted against under the flange collar of the transfusion cover；
The lifting assembly has：
One plane rack is spaced is equipped with the woven hose thereon, and the lower part of the woven hose is threaded through the plane with nut
On rack, the lower end of the spring is resisted against on the plane rack；
Two promote axis, and upper end is separately fixed at the both ends of the rack；
Two cams are connect respectively with the lower end for promoting axis, when the cam circles, for promoting the promotion
Axis and the plane rack, to drive the upper end of the woven hose be docked to the carrier chain syringe lower end.
9. syringe filling machine structure as claimed in claim 3, it is characterised in that：The liquid entrance and medicine liquid outlet symmetrically divide
It is distributed in hollow bar set both sides.
10. syringe filling machine structure as claimed in claim 8, it is characterised in that：The cam is that circle is taken turns, and there is ellipse in inside
Connected in star has a ball in slot, for the sealed lower end for promoting axis.
11. syringe filling machine structure as claimed in claim 6, it is characterised in that：The engagement pad both sides are respectively provided with slope
Face slides into for buffering the syringe in the arc-shaped pad slot of the engagement pad；The horizontal pressure foot has slope, for buffering
The syringe slides into the lower surface of the horizontal pressure foot.
12. syringe filling machine structure as described in claim 1, it is characterised in that：The carrier chain has several be connected in series with
The card cylinder block to get up, the side surface upper part and side lower of the card cylinder block are respectively provided on one snap-gauge and once snap-gauge, it is described on
Corresponding position on snap-gauge and lower snap-gauge is respectively provided with an arc-shaped slot, for being embedded the syringe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810266599.1A CN108313342B (en) | 2018-03-28 | 2018-03-28 | Filling mechanism of injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810266599.1A CN108313342B (en) | 2018-03-28 | 2018-03-28 | Filling mechanism of injector |
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| Publication Number | Publication Date |
|---|---|
| CN108313342A true CN108313342A (en) | 2018-07-24 |
| CN108313342B CN108313342B (en) | 2024-05-07 |
Family
ID=62898683
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810266599.1A Active CN108313342B (en) | 2018-03-28 | 2018-03-28 | Filling mechanism of injector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301734A (en) * | 2020-03-12 | 2020-06-19 | 刘帮学 | Face cream canning device |
| CN111532462A (en) * | 2020-06-09 | 2020-08-14 | 广东瀚森生物科技有限公司 | Filling needle filling device for syringe |
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|---|---|
| CN108313342B (en) | 2024-05-07 |
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