CN208149666U - Syringe filling machine structure - Google Patents
Syringe filling machine structure Download PDFInfo
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- CN208149666U CN208149666U CN201820429080.6U CN201820429080U CN208149666U CN 208149666 U CN208149666 U CN 208149666U CN 201820429080 U CN201820429080 U CN 201820429080U CN 208149666 U CN208149666 U CN 208149666U
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Abstract
The utility model discloses a kind of syringe filling machine structures, including：One transfusion unit, for inputting medical fluid；One liquid filling unit, the medical fluid 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 utility model proposes a kind of new syringe filling machine structure by design transfusion unit and liquid filling unit, and operator eliminates some drawing liquid operating procedures when using, allow medical fluid using faster, easier, safer, while also improving medical fluid utilization rate.
Description
Technical field
The utility model belongs to pharmaceutical machinery technical field, and in particular to a kind of syringe filling machine structure.
Background technique
Syringe is a kind of common medical instruments, and gas or liquid are mainly extracted or injected with syringe needle.
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 medical fluid 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 medical fluid transfer in medicine bottle or bag, can not be fully utilized, medical fluid especially on a small quantity, valuable easily causes
Liquid waste, and there are dosage deficiency, influence drug effect and therapeutic effect.Medical fluid is directly contained in syringe inner cavity, is improved
Medical fluid utilization rate, reduces liquid waste.
Utility model content
The utility model is directed to traditional syringe when in use, can not be complete when being aspirated by injection needle or pushing medical fluid
The problem of complete utilization, easily causes liquid waste, and there are dosage deficiency, influences drug effect and therapeutic effect, proposes one kind
The solution of syringe filling machine structure.
The syringe filling machine structure of the utility model, including：
One transfusion unit, for inputting medical fluid；
One liquid filling unit, the medical fluid for carrying out transfusion unit input pours into the syringe on carrier chain, described defeated
The syringe for setting the syringe can be blocked by sending on chain, for conveying the syringe.
One pressure cylinder unit, positioned at the side of the carrier chain, for pressing the gear syringe to fall in pouring process.
The transfusion unit has several medical fluid tune amount parts, and the medical fluid tune amount part has：
One hollow bar set, middle part have a medical fluid entrance and a medicine liquid outlet, and the medicine liquid outlet is connected to the liquid filling
Unit；
One ceramic rod is inserted rotatably into hollow bar set, and the outer surface of the ceramic rod has twice axial
The axial line of the drug slot of setting, the twice drug slot and the ceramic rod mutually presss from both sides 90 °；The ceramic rod is after rotating, the medicine
Slot can be directed at the medical fluid 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 the upper end of several gears and the shaft drives
Connection；
Several mandrels penetrate on the top plate, and upper end and the gear are drivingly connected, and lower end and the ceramic rod drive
Connection；
Several set axis penetrate on the infusion pedestal, and set axis upper end and hollow bar set are drivingly connected, lower end
It is drivingly connected with servo motor.
The pressure cylinder unit has：
Two pressure cylinder supports and respectively activity penetrate two pressure cylinder axis of the pressure cylinder support；
One pressure gear component, both ends are connected on the side of described two pressure cylinder axis, keep off the carrier chain 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, and the pressure is driven to keep off for pushing the pressure cylinder axis
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 two 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 medical fluid 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 perfusion tubes, for conveying the medical fluid；
Several transfusion covers are set in outside the perfusion tube, and the top of the transfusion cover has a flange collar；
Several connection plugs are separately fixed at the top of the perfusion tube, 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, interval is equipped with the perfusion tube thereon, and the lower part of the perfusion tube 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, thus drive the upper end of the perfusion tube be docked to the carrier chain syringe lower end.
The medical fluid entrance and medicine liquid outlet are symmetrically distributed in hollow bar set two sides.
The cam is circle wheel, and there is oval-shaped groove in inside, has a ball in slot, under the sealed promotion axis
End.
The card cylinder block that there are the carrier chain several series connections to get up, 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 utility model is：The utility model is mentioned by design transfusion unit and liquid filling unit
A kind of new syringe filling machine structure out, operator in use when eliminate some drawing liquid operating procedures, allow medical fluid use more
Fast, easier, safer, while also improving medical fluid utilization rate.
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of the pre- filling apparatus of syringe of the utility model；
Fig. 2 is the three-dimensional structure diagram of the carrier chain of the utility model；
Fig. 3 is the three-dimensional structure diagram of the syringe plugging organization of the utility model；
Fig. 4 A is the unit three-dimensional structure chart of jumping a queue of the syringe plugging organization of the utility model；
Fig. 4 B is the three-dimensional structure diagram of another angle of Fig. 4 A；
Fig. 4 C is the three-dimensional amplification assumption diagram of bottom plate of jumping a queue；
Fig. 4 D is 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 utility model；
Fig. 6 A is the three-dimensional structure diagram of the gear cylinder unit of the syringe plugging organization of the utility model；
Fig. 6 B is the three-dimensional structure diagram for another angle that Fig. 6 A is combined with carrier chain；
Fig. 7 is the three-dimensional structure diagram of the syringe filling machine structure of the utility model；
Fig. 8 is the three-dimensional structure diagram of the transfusion unit medical fluid tune amount part of the syringe filling machine structure of the utility model；
Fig. 9 is the transfusion unit three-dimensional structure diagram of the syringe filling machine structure of the utility model；
Figure 10 is the liquid filling unit three-dimensional structure chart of the syringe filling machine structure of the utility model；
Figure 11 is the amagnified partial perspective knot of the liquid filling component of the liquid filling unit of the syringe filling machine structure of the utility model
Composition；
Figure 12 A is the pressure cylinder unit three-dimensional structure chart of the syringe filling machine structure of the utility model；
Figure 12 B is 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 utility model；
Figure 14 A is the three-dimensional structure diagram for setting cap unit of the syringe rotary lid mechanism of the utility model；
Figure 14 B is the amagnified partial perspective structure chart for setting cap unit of the syringe rotary lid mechanism of the utility model；
Figure 14 C is 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 utility model；
Figure 16 A is the three-dimensional structure diagram of the spiral cover unit of the syringe rotary lid mechanism of the utility model；
Figure 16 B is the three-dimensional structure diagram of another angle of Figure 16 A；
Figure 16 C is the amagnified partial perspective knot of the rotary cover assembly of the spiral cover unit of the syringe rotary lid mechanism of the utility model
Composition；
Figure 17 A is the three-dimensional structure diagram for blocking cartridge module of the syringe rotary lid mechanism of the utility model；
Figure 17 B is the three-dimensional structure diagram of another angle of Figure 17 A；
Figure 17 C is the three-dimensional structure diagram that Figure 17 A is combined with carrier chain.
Specific embodiment
As shown in Figure 1, the pre- filling apparatus of the syringe of the utility model include carrier chain 10, syringe plugging organization 20,
Syringe filling machine structure 30 and syringe rotary lid mechanism 40.Carrier chain 10 can block the syringe for setting syringe thereon, be used for delivery needle
Cylinder.Syringe plugging organization 20, at the periphery of 10 upstream of carrier chain, for cork to be squeezed into the syringe of carrier chain 10
Intracavity bottom.Syringe filling machine structure 30, at the periphery in 10 middle reaches of carrier chain, for medical fluid to be filled into the needle after jumping a queue
In cylinder.Syringe rotary lid mechanism 40, at the periphery in carrier chain 10 downstream, for by cover be tightened in it is filling after syringe
Lower end.
As shown in Fig. 2, carrier chain 10 have it is several be connected in series get up card cylinder block 12, 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 has respectively
There is an 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 unit 21 of jumping a queue to be squeezed into the syringe on carrier chain 10
Bottom of chamber portion；Cylinder unit 23 is kept off, positioned at the side of carrier chain 10, for stopping syringe to slide.
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 on), straight line feeder 218 is close to circular hole 217
Side is lower, and higher far from 217 side of circular hole, straight line feeder 218, which is fixed on, jumps a queue on pedestal 219, and pedestal 219 of jumping a queue is by two
Root cylindrical support；Several a plug slot roads 212, positioned at 211 upper surface of bottom plate of jumping a queue, a plug slot road 212 is parallel to each other, soft for transporting
Plug, the two side channel inner walls 213 in a plug slot road 212 have can block the fin 214 for setting cork and being oriented to cork respectively；Several circular holes
217, circular hole 217 is respectively perpendicular the slot bottom 215 for penetrating described 212 one end of a plug slot road, and the syringe of carrier chain 10 is fallen into for cork
It is interior；Baffle 216 is filled in, plug baffle 216 is perpendicularly fixed at bottom plate 211 of jumping a queue close to one end of circular hole 217, for stopping a plug slot road
The cork transported in 212 is with Anti-fall；Vibrating disk (not shown), it is internally disposed to have several corks, it is circulated to for screening cork
A plug slot road 212, and flow into right above 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 bracket 221 and respectively activity penetrate the jammed of jammed bracket 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 jammed 221 lower section of bracket, and cam 225 is connect with jammed 222 lower part connecting rod 226 of axis respectively, by cam
225 circular motion drives extruding upper plate 223 to pump, and cam 225 is circle wheel, and there is oval-shaped groove in inside
227, there is ball 228 in slot, one end for 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 supports 231 and respectively activity penetrate gear cylinder support
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
Side, engagement pad have several spaced arc-shaped pad slots 235, and 235 face carrier chain 10 of arc-shaped pad slot closes carrier chain for covering
For syringe on 10 to fix syringe, 234 two sides of engagement pad are respectively provided with slope 236, slide into engagement pad 234 for buffering syringe
Arc-shaped pad slot 235 in；Cylinder 237, the other side for keeping off cylinder axis 232 with two are connect, U-shaped for pushing gear cylinder axis 232 to drive
Syringe on the separate or close carrier chain 10 of baffle 233.
As shown in fig. 7, syringe filling machine structure 30 includes transfusion unit 31, for inputting medical fluid；Liquid filling unit 32, is used for
The medical fluid that transfusion unit input comes is poured into the syringe on carrier chain 10；Pressure cylinder unit 33 is used positioned at the side of carrier chain 10
It is fallen in pouring process in pressure gear syringe.
As shown in figure 8, transfusion unit 31 has several medical fluid tune amount parts 311, medical fluid tune amount part 311 has：Hollow bar set
3111, middle part has medical fluid entrance 3112 and medicine liquid outlet 3113, and medicine liquid outlet 3113 is connected to the perfusion tube of liquid filling unit 32
3211；Ceramic rod 3114 is inserted rotatably into hollow bar set 3111, and the outer surface of ceramic rod 3114 has twice axial direction
The axial line of drug slot 3115, twice drug slot 3115 and ceramic rod 3114 mutually presss from both sides 90 °；Ceramic rod 3114 is after rotating, drug slot 3115
It can be directed at the medical fluid entrance 3112 or medicine liquid outlet 3113 of hollow bar set 3111, medical fluid entrance 3112 and medicine liquid outlet 3113 are symmetrical
It is distributed in hollow bar and covers 3111 two 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 infusion 312 upper surface of 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 infusion 312 lower part of 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 and ceramic rod 3114 are drivingly connected；Several set axis 318 penetrate on infusion pedestal 312, cover axis 318
Upper end and hollow bar set 3111 are drivingly connected, and lower end and servo motor 319 are drivingly connected.
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 medical fluid 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 perfusion tubes 3211 supply drug delivery liquid；Several transfusion covers 3212, are set in perfusion tube
Outside 3211, the top of transfusion cover 3212 has flange collar 3213；Several connection plugs 3214, are separately fixed at perfusion tube 3211
Top 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 defeated
Under the flange collar 3213 of liquid set 3212；
Lifting assembly 322 has：Plane rack 3221 is spaced is equipped with perfusion tube 3211 thereon, under perfusion tube 3211
Portion is threaded through on plane rack 3221 with nut, 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 respectively, work as cam
3223 when circling, for promoting axis 3222 and plane rack 3221, to drive the upper end pair of perfusion tube 3211
It is connected to the lower end of the syringe of carrier chain 10, cam 3223 is circle wheel, 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 supports 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 U-shaped 3331 inside of 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 in side upper cover to fix syringe, engagement pad
3334 two sides are respectively provided with slope 3336, slide 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
Syringe on the separate or close carrier chain 10 of U-shaped sideboard 3331.
As shown in figure 13, syringe rotary lid mechanism 40 includes setting cap unit 41, for putting the cover of syringe to be covered on；
Stab cap unit 42, for by the cover for being placed in cap unit 41 stab from set cap unit 41 enter spiral cover unit 43；Spiral cover unit
43, it purchases the cover of cap unit 41 by oneself for receiving and 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 circular through hole 4112 for vertically penetrating lug boss 4111 passed through for cover in lug boss 4111,
411 upper surface of cover base is set with cover slot road 4113, 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), internally disposed to have several covers, is circulated to cover slot road 4113 for screening cover,
And it flows into the circular through hole 4112 of lug boss 4111, and held by cover part 412；Several pairs of cover parts 412, cover part 412
It is each pair of to be oppositely arranged, be located at 4111 two sides of lug boss, cover part 412 have end 4121 again and with 4121 one of end again at
The light end 4122 of type；End 4121 is articulated in the side for setting cover base 411 again, and light end 4122 has thin crescent-shaped ends 4123, gently
End 4122 is resisted against 4111 lower surface of lug boss under the effect of gravity and thin crescent-shaped ends 4123 extend to lug boss 4111
In circular through hole 4112.When cover is located at circular through hole 4112, by the thin crescent end for two cover parts 412 being oppositely arranged
Cover is held in portion 4123.
As shown in figure 15, stamp cap unit 42 has：Stamp lid support 421 and respectively activity penetrate stamp 421 two sides of lid support
Two stamp lid axis 422；Stamp covers plate 423, and both ends are connect with the top of stamp lid axis 422 respectively, and stamp covers to be fixed on plate 423
Several stamp lid sticks 424 vertically downward can be located at the surface of the circular through hole 4112 of lug boss 4111, convex for that will be placed in
The cover stamp risen on the circular through hole 4112 in portion 4111 drops down onto spiral cover unit 43；Two cams 425 are located under stamp lid support 421
Side, cam 425 are connect with stamp 422 lower end of lid axis respectively, are driven stamp to cover plate 423 by the circular motion of cam 425 and are carried out up and down
It moves back and forth；Motor 426 is connect with the axle center of cam 425, is circled for band moving cam 425, and cam 425 is circle wheel,
There is oval-shaped groove 427 in its inside, 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：Rotary cover assembly 431, rotary cover assembly 431 can be located at lug boss
Immediately below 4111 circular through hole 4112, purchases the cover of cap unit 41 by oneself for receiving and screw cover on carrier chain 10
Syringe lower end；Component 432 is lifted, rotary cover assembly 431 is equipped with, for lifting rotary cover assembly 431 to the lower end of syringe.
Rotary cover assembly 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 are 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 are movably threaded through on spiral cover and put down
On platform 4321；Horizontal air cylinder 4322 is connect with the middle part of spiral cover upper mounting plate 4321, for moving horizontally rotary cover assembly 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 rotary cover assembly 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 a pressure cylinder piece 441 and a resistance cylinder part 442；The pressure cylinder piece 441 is solid
Due to the top of the carrier chain 10, for stopping the syringe up to move；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 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, U-shaped 4423 both ends of baffle-wall are connected to the one of described two resistance cylinder pillars 4421
End, the U-shaped baffle-wall 4423 have several blocky engagement pads 4424, and the bulk engagement pad 4424 is located at the U-shaped baffle-wall
4423 insides, the bulk engagement pad 4424 have arc-shaped pad slot 4425, and 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；
Several small cylinders 4426, the piston of the small cylinder 4426 are 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 working principle of the pre- filling apparatus of the syringe of the utility model is as follows：
As shown in figure 3, cork is screened in vibrating disk (not shown), the cylindrical surface court of cork after concussion screening
On, circular cone is face-down, into a plug slot road 212, is then transported to right above 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 above 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 type baffle 233 of cylinder unit 23 makees movement in horizontal direction, keeps off the engagement pad 234 of 233 inside of U-shaped baffle on cylinder unit 23
The lid of arc-shaped pad slot 235 closes the syringe on carrier chain 10, falls 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 movement upward vertical movement, is detached from syringe by retarder 229.U-shaped baffle 233
Make horizontal outward movement, far from the syringe on carrier chain 10.
Carrier chain 10 moves forward.
As shown in fig. 7, the movement of carrier chain 10 stops when the syringe that carrier chain 10 transports moves to liquid filling 32 surface of component
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 movement clockwise or counterclockwise, when the drug slot 3115 of the outer surface of ceramic rod 3114 twists extremely
When being directed at the medical fluid entrance 3112 of hollow bar set 3111, the hollow bar set 3111 in 3114 outside of ceramic rod is driven by servo motor 319
Vertical displacement movement is acted, extracts medical fluid to certain dosage.After the completion of medical fluid extracts, ceramic rod 3114 is twisted again to its appearance
The drug slot 3115 in face is directed at the medicine liquid outlet 3113 of hollow bar set 3111, and medical fluid flows into liquid filling unit by transfusion unit 31 at this time
32。
As shown in Figure 10, after medical fluid flows into liquid filling unit 32, two cams 3223 drive liquid filling component 32 to do vertically upward
Movement moves stopping after contacting syringe lower end, and liquid filling component 32 pours into medical fluid in syringe.
As shown in Figure 12 A~12B, in the process, cylinder 3333 drives U-shaped sideboard 3331 to move 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, landing when preventing 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 pouring process in vertical direction.
As shown in fig. 7, liquid filling component 32 moves vertically after the completion of liquid filling, far from syringe lower end, U type 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 screened in vibrating disk (not shown), the inner surface court of cover after screening
On, appearance is face-down, into the cover slot road 4113 setting cover base 411 and be connected to, be then transported to and set 411 side of cover base
In the circular through hole 4112 of lug boss 4111, and held by cover part 412.
Then, as shown in figure 15, stamp lid stick 424 makees vertical downward movement, will be placed in the circular through hole of lug boss 4111
Cover stamp on 4112 drops down onto 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 U-shaped 4423 inside of 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 during spiral cover in vertical direction.
As shown in figure 13, rotary cover assembly 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 in rotary cover assembly 431 by motor 4313, cover is tightened.
Cover tightens rear rotary cover assembly 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 utility model proposes medical fluid it is pre- it is filling during the pre- filling apparatus of syringe, directly contained in syringe inner cavity
Medical fluid improves medical fluid utilization rate, reduces liquid waste.
Claims (11)
1. a kind of syringe filling machine structure, it is characterised in that including：
One transfusion unit, for inputting medical fluid；
One liquid filling unit, the medical fluid 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；
One pressure cylinder unit, positioned at the side of the carrier chain, for pressing the gear syringe to fall in pouring process.
2. syringe filling machine structure as described in claim 1, it is characterised in that：The transfusion unit has several medical fluid tune amounts
Part, the medical fluid tune amount part have：
One hollow bar set, middle part have a medical fluid entrance and a medicine liquid outlet, and the medicine liquid outlet is connected to the liquid filling unit；
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 rotating, the drug slot can
It is directed at the medical fluid entrance or medicine liquid outlet of the hollow bar set.
3. syringe filling machine structure as claimed in claim 2, 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 the upper end of several gears and the shaft, which drives, to be connected
It connects；
Several mandrels penetrate on the top plate, and upper end and the gear are drivingly connected, and lower end and ceramic rod driving connect
It connects；
Several set axis penetrate on the infusion pedestal, set axis upper end and the hollow bar set be drivingly connected, lower end with watch
Take motor driven connection.
4. syringe filling machine structure as described in claim 1, it is characterised in that：The pressure cylinder unit has：
Two pressure cylinder supports and respectively activity penetrate two pressure cylinder axis of the pressure cylinder support；
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, and the pressure gear component is driven for pushing the pressure cylinder axis
Syringe separate or on the carrier chain.
5. syringe filling machine structure as claimed in claim 4, 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 pouring process in vertical direction.
6. 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 medical fluid 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.
7. syringe filling machine structure as claimed in claim 6, it is characterised in that：
The liquid filling component has：
Several perfusion tubes, for conveying the medical fluid；
Several transfusion covers are set in outside the perfusion tube, and the top of the transfusion cover has a flange collar；
Several connection plugs are separately fixed at the top of the perfusion tube, 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, interval is equipped with the perfusion tube thereon, and the lower part of the perfusion tube 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, when the cam circles, for promoting the promotion respectively with the lower end for promoting axis
Axis and the plane rack, thus drive the upper end of the perfusion tube be docked to the carrier chain syringe lower end.
8. syringe filling machine structure as claimed in claim 2, it is characterised in that：The medical fluid entrance and medicine liquid outlet symmetrically divide
It is distributed in hollow bar set two sides.
9. syringe filling machine structure as claimed in claim 7, it is characterised in that：The cam is circle wheel, and there is ellipse in inside
Connected in star has a ball in slot, for the sealed lower end for promoting axis.
10. syringe filling machine structure as claimed in claim 5, it is characterised in that：The engagement pad two sides are respectively provided with slope
Face slides into the arc-shaped pad slot of the engagement pad for buffering the syringe；The horizontal pressure foot has slope, for buffering
The syringe slides into the lower surface of the horizontal pressure foot.
11. syringe filling machine structure as described in claim 1, it is characterised in that：The carrier chain has several series connections
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 |
|---|---|---|---|
| CN201820429080.6U CN208149666U (en) | 2018-03-28 | 2018-03-28 | Syringe filling machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429080.6U CN208149666U (en) | 2018-03-28 | 2018-03-28 | Syringe filling machine structure |
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| Publication Number | Publication Date |
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| CN208149666U true CN208149666U (en) | 2018-11-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313342A (en) * | 2018-03-28 | 2018-07-24 | 上海亚力机械科技有限公司 | Syringe filling machine structure |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313342A (en) * | 2018-03-28 | 2018-07-24 | 上海亚力机械科技有限公司 | Syringe filling machine structure |
| CN108313342B (en) * | 2018-03-28 | 2024-05-07 | 上海亚力机械科技有限公司 | Filling mechanism of injector |
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