CN204661305U - A kind of syringe filling apparatus - Google Patents
A kind of syringe filling apparatus Download PDFInfo
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- CN204661305U CN204661305U CN201520327593.2U CN201520327593U CN204661305U CN 204661305 U CN204661305 U CN 204661305U CN 201520327593 U CN201520327593 U CN 201520327593U CN 204661305 U CN204661305 U CN 204661305U
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Abstract
The utility model relates to field of pharmaceutical machinery, is specifically related to a kind of syringe filling apparatus.A kind of syringe filling apparatus, comprise the feeding mechanism with two feeding-passage, adjacent syringe is carried out to the filling mechanism of liquid feeding simultaneously, the cap sheathing mechanism of upper cover is carried out to adjacent syringe simultaneously and there is the discharging mechanism of two tapping channel, the large astrolabe of filling mechanism is provided with syringe fixed bit, its rotation path is provided with feed zone, add liquid zone, upper cover district and discharge zone, the material-pulling device simultaneously pushing two empty needle cylinder to two adjacent syringe fixed bits is provided with below feed zone, cap sheathing mechanism comprises the rotating disk with elevating function, which is provided with the upper cover part for screwing in cock cap to syringe open end, upper cover part is driven by driven shaft and rotates.Owing to adopting technique scheme, the utility model simplifies drive mechanism, and conducting power is stablized, and equipment attrition is little, pollute less, failure rate is low, production noise are little, both saved productive costs and process-cycle, and had again and improve product design.
Description
Technical field
The utility model relates to field of pharmaceutical machinery, is specifically related to a kind of syringe filling apparatus.
Background technology
Modernization pharmaceutical field uses automation filling process to carry out liquid feeding and encapsulation to syringe, and production process comprises charging, liquid feeding, upper cover, discharging.Wherein, empty injector syringe carries out filling liquid feeding by filling mechanism after the input of charging link, completes the open end that the syringe after liquid feeding is connected with syringe needle at it by cap sheathing mechanism and installs cock cap additional, then carries out packing out fortune via after tapping channel output.Domestic market lacks complete ripe filling apparatus, a small amount of equipment only can carry out capping to single syringe by single, and capping quality cannot be guaranteed, not only production efficiency is lower, but also easily cause substandard products because block comes off, whole efficiency far cannot be contended with external like product, is difficult to the demand meeting home market.The filling apparatus of domestic current use often adopts rubber synchronous belt wheel to carry out power transmission, this structure generally by the larger driving wheel of volume by belt by conducting power to several belt wheels, via band wheel drive several flower wheel, in drive process, the stable installation tension wheel that also needs transmitted to maintain power carrys out tightening belt; Also need to arrange idler to adjust turning to of flower wheel.Numerous and diverse drive disk assembly in staring and stopping operation frequently because wearing and tearing produce a large amount of chips, not only greatly reduce service life of equipment, also can simultaneously contaminated equipment, operating environment and product, the requirement making working condition and product design be difficult to reach GMP standard to specify, also can cause cost of equipment maintenance to continue to increase along with the use of manufacturing line.
Conventional filling device is in the charging stage, and injector syringe often adopts joggling table to carry, and produces larger noise in equipment running, makes sanitary condition originally also add the problem of noise pollution with regard to the operating environment caused anxiety.The fault of construction that joggling table exists due to itself, fault rate is higher, indirectly also has influence on overall work efficiency and ultimate capacity.
Utility model content
The purpose of this utility model is, provides a syringe filling apparatus, solves above technical matters.
The technical matters that the utility model solves can realize by the following technical solutions:
A kind of syringe filling apparatus, comprise feeding mechanism, filling mechanism, cap sheathing mechanism, discharging mechanism, empty injector syringe is transported in filling mechanism via feeding mechanism and carries out liquid feeding, installing cock cap via cap sheathing mechanism additional to the syringe filling it up with liquid again makes it close, finally exported by discharging mechanism, it is characterized in that, comprise the large astrolabe of a disc-shaped structure, its card is provided with for placing and fixing at least two syringe fixed bits of injector syringe, arbitrary syringe fixed bit is all equal with the distance of large astrolabe center-point, and distance between adjacent syringe fixed bit is all equal,
When large astrolabe is rotated after being driven by the rotating shaft on heart line disposed therein, syringe fixed bit rotates around the point of connection of large astrolabe and rotating shaft, its rotation path is provided with feed zone according to sequencing, add liquid zone, upper cover district, discharge zone, be respectively used to send in empty needle cylinder to a two adjacent syringe fixed bit, perfusion fluid is to empty needle cylinder, cock cap is screwed at the open end of liquid feeding syringe, by liquid feeding and the operation that exports of the complete syringe of upper cover, filling mechanism and cap sheathing mechanism is provided with below large astrolabe, filling mechanism is positioned at and adds immediately below liquid zone, cap sheathing mechanism is positioned at immediately below upper cover district,
Described filling mechanism comprises two for carrying out the pouring head of liquid feeding to empty needle cylinder, when on large astrolabe, adjacent two syringe fixed bits turn to and add liquid zone and suspend, described two pouring heads respectively just to described adjacent two the syringe fixed bits being positioned at liquid feeding district, are convenient to carry out liquid feeding to two empty needle cylinders upward simultaneously;
Described cap sheathing mechanism comprises at least two for cock cap being screwed in the upper cover part of syringe open end, when on large astrolabe, adjacent two syringe fixed bits turn to upper cover district and suspend, two described upper cover part adjacent on cap sheathing mechanism upward respectively just to described adjacent two the syringe fixed bits being positioned at upper cover district, be convenient to simultaneously to two liquid feeding syringe screw in cock cap;
Described feeding mechanism comprises two feeding-passages, when on large astrolabe, adjacent two syringe fixed bits turn to feed zone, described Liang Ge feeding-passage UNICOM is positioned at described adjacent two syringe fixed bits of feed zone, is convenient to carry two empty needle cylinders to enter corresponding syringe fixed bit simultaneously;
Described discharging mechanism comprises a tapping channel, arbitrary liquid feeding on large astrolabe the complete syringe of upper cover along with the syringe fixed bit of correspondence turn to discharge zone time, described tapping channel UNICOM is positioned at the syringe fixed bit of discharge zone, is used for packaging and accumulating via tapping channel after externally being exported by syringe.
The utility model is by as above arranging, equipment is made to possess the operator perforniance of double, input and output, liquid feeding and upper cover operation can be carried out to the syringe in adjacent two syringe fixed bits simultaneously, comparing legacy equipment only can to the situation of single-needle operation, not only improve work efficiency, also make the wearing and tearing of equipment greatly reduce.
Described syringe fixed bit is the through-hole structure being arranged at large astrolabe card edge and running through upper and lower card, on described through-hole structure towards the part of large astrolabe card side be hatch frame, be convenient to send into from the empty needle cylinder of feeding-passage and be stuck in syringe fixed bit, the opening size of described hatch frame is greater than the outer barrel diameter of syringe, and the length protruding from the outer drum outer wall of syringe of the urceolus flange of empty needle cylinder and urceolus radius sum are greater than the through hole radius of syringe fixed bit, are convenient to be suspended on large astrolabe upper disk surface by urceolus flange after empty needle cylinder snaps in syringe fixed bit;
Also comprise a syringe latching device, move due to the position being subject to External Force Acting and occurred level and vertical direction when to carry out operation in each work area for preventing it after carrying out the locking of horizontal direction and vertical direction to the syringe snapping in syringe fixed bit and affect operation quality.
Described syringe latching device comprises the baffle plate that prevents syringe occurred level skew in syringe fixed bit, described baffle plate is fixed on outside the card edge of large astrolabe, described baffle plate comprises overhead gage and lower baffle plate, be provided with a roller between the two, the axle of described roller is vertically arranged, its upper and lower side connects overhead gage and lower baffle plate respectively, when large astrolabe suspends after rotating, roller described in one is aimed in the outside of arbitrary syringe fixed bit, and roller wheel face compresses the outer wall of syringe urceolus, realize syringe in the horizontal direction fixing;
The upper surface of described overhead gage is provided with a upper stop piece for preventing syringe from vertical displacement occurring in syringe fixed bit, the lower surface of described upper stop piece and the distance of large astrolabe upper surface are greater than the thickness of the urceolus flange of described syringe, when syringe rotates to work area, be subject to the stop of upper stop piece, when liquid feeding or upper cover, syringe cannot by towards jack-up, thus realizes syringe in the vertical direction fixing.
Also comprise an emptying mechanism, for before liquid feeding by emptying for the air in empty needle cylinder, described emptying mechanism is arranged at the top of described feed zone, described emptying mechanism comprises the pressing plate that pushes empty needle cylinder piston cap downwards, pressing plate is positioned at above large astrolabe, after empty needle cylinder arrives syringe fixed bit, after pressing plate advances downwards by cylinder piston cap to pressing down, air in empty needle cylinder is drained, be convenient to empty needle cylinder and reach better liquid feeding condition, prevent residual air in empty needle cylinder and affect liquid feeding process, or because residual air and contaminated liquid after liquid feeding.
Also comprise one and screw district, describedly screw district on the rotation path of syringe fixed bit between upper cover district and discharge zone, for screwing operation to the cock cap on syringe, cock cap being tightened in syringe open end, preventing it from dropping or preventing from not in placely causing leakage owing to screwing in during upper cover;
Described screwing below district is provided with a screwing mechanism, described screwing mechanism comprises two for what again screw the cock cap screwed on needle tubing and screws portion, when on large astrolabe, adjacent two syringe fixed bits turn to and screw district, described two portions of screwing upward just to being positioned at described adjacent two the syringe fixed bits screwing district, again to screw respectively the cock cap on two syringes of upper cover on it simultaneously.
Described screwing mechanism comprises and screws portion's base, the described portion's base that screws is the bay-lift with vertical lift function, the described top table top screwing portion's base is provided with described two and screws portion, when on large astrolabe liquid feeding the syringe of upper cover turn to screw district and suspend time, screw portion's base to rise, and the portion of screwing rotates, to screw the cock cap on syringe described in simultaneously on it two.
Described in arbitrary, the portion of screwing is equipped with torque limiter, prevents in screwing operations because screwing the excessive damage causing syringe or cock cap of power.
Described cap sheathing mechanism comprises a rotating disk, described rotating disk is hollow right circular cylinder structure, its upper end open and lower ending opening place close by the upper disk surface of disc structure and lower card respectively, two cards are parallel to each other and parallel with the card of large astrolabe respectively, arbitrary described upper cover part is arranged at the upper surface of described rotating disk upper disk surface, and the distance of distance rotating disk upper disk surface center-point is all equal, spacing distance between adjacent two described upper cover part is equal, when described rotating disk is rotated by the rotating shaft driving on heart line disposed therein, arbitrary described upper cover part is all rotated around the center-point of described rotating disk upper disk surface,
Arbitrary described upper cover part is rotated after being driven by the driven shaft that is arranged at rotating disk hollow space, be convenient to cock cap to screw in syringe open end, the bottom of described driven shaft is arranged at card under described rotating disk by bearing, top connects corresponding upper cover part after passing the bearing being arranged at upper disk surface.
Described driven shaft is rotated after being driven by an imput shaft, thus drives corresponding upper cover part to rotate, and described imput shaft is arranged in described disk shaft, is arranged at described rotating disk upper disk surface after its top penetrates the hollow space of rotating disk upward by bearing.
Described imput shaft is provided with a driving gear, and arbitrary described driven shaft is respectively equipped with a driven gear, and described imput shaft is connected by gears meshing with arbitrary described driven shaft.
Described driving gear and described driven gear are all positioned at the hollow space of described rotating disk.
Described driving gear and described driven gear all adopt plastic gear, preferably adopt nylon gear or POM plastic gear, to strengthen the self-lubricating property of gear, reduce wear, and reduce the generation of wear debris.
The utility model drives multiple driven gear to complete power transmission by means of only a driving gear, belt wheel numerous and diverse in a large number in drive mechanism of comparing is arranged, not only save device fabrication to drop into, equipment after simplifying runs and is not easy to make mistakes, also be easier to safeguard, in addition, adopt plastic gear effectively to reduce wear, avoid operation field to occur a large amount of dust and polluted product and equipment of producing of wearing and tearing.
Described cock cap is that outer wall is provided with externally threaded colloid cock cap, and the open end of corresponding syringe needle tube is provided with the negative thread coordinated with cock cap outside thread.
Described disk shaft is connected with described large astrolabe rotating shaft by synchronous pulley, realize synchronous axial system and the stopping of large astrolabe and rotating disk, when guaranteeing to turn to upper cover district, two needle tubing fixed bits adjacent on large astrolabe are aimed at up and down with two upper cover part adjacent on the rotating disk below it respectively.
Described rotating disk employing one has the rotating disk of elevating function, preferably, arranges eccentric wheel in the bottom of described disk shaft, drives disk shaft lifting, thus make rotating disk have elevating function by eccentric wheel.
Described rotating disk is provided with 2n described upper cover part, wherein, n be greater than 2 natural number,
The rotation path that arbitrary described upper cover part is rotated around rotating disk upper disk surface center-point is provided with Jin Mao district and turncap district, be respectively used to carry out supplementary cock cap operation and turncap operation to two adjacent upper cover part simultaneously, wherein, described supplementary cock cap operation is for load upper cover part by cock cap, and described turncap operation is that cock cap is screwed in needle tubing open end by the rotation of upper cover part.
The top in described Jin Mao district is provided with two and enters cap passage, for carrying out the operation of supplementary cock cap to two adjacent upper cover part simultaneously.
Preferably, rotating disk is provided with 8 upper cover part, arbitrary described upper cover part is provided with Jin Mao district, the first vacant district, turncap district and the second vacant district around the rotation path that rotating disk upper disk surface center-point rotates, arbitrary district covers 90 degree of angle ranges of rotating disk, does not do any operation when adjacent two upper cover part are positioned at vacant district.
Also comprise a material-pulling device, for the empty needle cylinder on two of feeding mechanism described feeding-passages to be pushed to the syringe fixed bit on large astrolabe simultaneously, described material-pulling device comprises the push pedal by air cylinder driven.
Described push pedal preferably adopts and pushes the direction push pedal parallel with feeding-passage throughput direction, described push pedal is positioned at immediately below two described feeding-passage ends, push pedal plate face and the urceolus outside wall parallel of empty needle cylinder being piled up in feeding-passage end, when push pedal is released, the thrust of push pedal, on the outer drum outer wall of empty needle cylinder, makes in the pushed syringe fixed bit to large astrolabe of empty needle cylinder.
Described push pedal preferably adopts and pushes the direction push pedal vertical with feeding-passage throughput direction, the front end of described push pedal is provided with an inclined-plane, in push pedal propelling movement process, inclined-plane and the urceolus wall contacts of syringe being piled up in feeding-passage end, the bearing capacity on push pedal inclined-plane acts on the outer drum outer wall of syringe and makes syringe pushed in syringe fixed bit.
During utility model works, suspend after on rotating disk, adjacent two upper cover part turn to Jin Mao district, carry two pieces of cock caps in two adjacent upper cover part via entering cap passage, then rotating disk continues to rotate, until suspend after turning to turncap district with adjacent two upper cover part of cock cap, after on the large astrolabe in top, the syringe fixed bit at the syringe place of non-upper cover turns to upper cover district, while rotating disk rises, adjacent two upper cover part with cock cap rotate, two cock caps are screwed in respectively the open end corresponding syringe fixed bit having added the large astrolabe in top adjacent two syringes of liquid, complete upper cover operation, then turntable rotation, repeat into cap action, adjacent two the syringe fixed bits completed on the large astrolabe of upper cover operation suspend after turning to and screwing district, two portions of screwing screwed while portion base rises on it rotate, when the tip contact screwing portion is to cock cap on syringe, by the action rotated and rise, the cock cap do not screwed is tightened on syringe open end further, thus complete the operation of secondary turncap, cock cap is fastened on syringe.
In the utility model, feed zone, add liquid zone, upper cover district, screw district, discharge zone, Jin Mao district, the operation simultaneously of turncap district.
Beneficial effect: owing to adopting technique scheme, the utility model has the following advantages:
1, drive mechanism is simplified: adopt a driving gear to drive the transmission combination of the driven gear of corresponding station quantity, to compare legacy equipment, conducting power is more stable, owing to having simplified equipment formation, reduce equipment attrition, thus decrease pollution, reduce noise during production, make equipment operation more steady, adopt nylon gear, make conducting power device possess self-lubricating property, reduce noise and wearing and tearing, the pollutants produced after decreasing wearing and tearing, makes production operation environment and product design reach the requirement of GMP standard;
2, feeding manner is improved: adopt material-pulling device to assist the mode of carrying out direct charging, rapidly steadily, legacy equipment of comparing adopts joggling table to push and pushes the mode of operation of material to large astrolabe with mode of vibration, reduce fault rate, reduce production noise, save productive costs and process-cycle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the large astrolabe in the utility model;
Fig. 2 is the structural representation that syringe in the utility model snaps in syringe fixed bit;
Fig. 3 is integral layout schematic diagram of the present utility model;
Fig. 4 is the integral structure schematic diagram of the rotating disk in the utility model;
Fig. 5 is the birds-eye view of Fig. 4;
Fig. 6 is the cutaway drawing of Fig. 4;
Fig. 7 is the cutaway drawing of Fig. 5;
Fig. 8 is the structural representation of the screwing mechanism in the utility model;
Fig. 9 is the structural representation of the material-pulling device in the utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, setting forth the utility model further below in conjunction with concrete diagram.
A kind of syringe filling apparatus, comprise feeding mechanism, emptying mechanism, filling mechanism, cap sheathing mechanism, screwing mechanism and discharging mechanism, syringe empty needle cylinder is delivered to the syringe fixed bit internal fixtion on large astrolabe via feeding mechanism, via emptying mechanism, the air in empty needle cylinder is drained again, prevent residual air from affecting subsequent job and contaminated liquid.When large astrolabe rotates, the rotation path of syringe fixed bit is provided with feed zone, adds liquid zone, upper cover district, screw district and discharge zone.Upper cover district is provided with cap sheathing mechanism and filling mechanism with the below adding liquid zone.Empty needle cylinder turns to from feed zone and adds liquid zone, and by filling mechanism perfusion fluid, the syringe after liquid feeding turns to upper cover district, screws in cock cap by cap sheathing mechanism at the open end of syringe, prevents liquid from dripping or outside contamination; The syringe adding liquid turns to and screws district, by screwing mechanism, cock cap is tightened on syringe open end further, prevents cock cap from dropping or liquid oozes out; Liquid feeding completes and the complete syringe of upper cover externally exports after turning to discharge zone and carries out accumulating.
With reference to Fig. 1, Fig. 2, filling mechanism comprises the large astrolabe 101 of a disc-shaped structure, its card is provided with for placing and fixing the syringe fixed bit 1011 of injector syringe 1, arbitrary syringe fixed bit 1011 is all equal with the distance of the center-point of large astrolabe 101, and distance between adjacent syringe fixed bit 1011 is all equal.Syringe fixed bit 1011 is for being arranged at the card edge of large astrolabe 101 and running through the through-hole structure of upper and lower card, on through-hole structure towards the part of large astrolabe card side be hatch frame, the empty needle cylinder be convenient to from feeding-passage snaps in it, the opening size of hatch frame is greater than the diameter of syringe urceolus 12, and the length protruding from the outer drum outer wall of syringe of the urceolus flange 1201 of empty needle cylinder and urceolus radius sum are greater than the through hole radius of syringe fixed bit 1011, be convenient to the upper disk surface being suspended on large astrolabe 101 after empty needle cylinder snaps in syringe fixed bit 1011 by urceolus flange 1201.
Also comprise a syringe latching device, for carrying out the locking of horizontal direction and vertical direction to the syringe snapping in syringe fixed bit, when preventing operation, syringe affects operation process by external force generation level or moving of vertical direction.Syringe latching device comprises the baffle plate that prevents syringe occurred level skew in syringe fixed bit 1011, and baffle plate is fixed on outside the card edge of large astrolabe 101.Baffle plate comprises overhead gage 1701 and lower baffle plate 1702, be provided with a roller 1703 between the two, the axle of roller 1703 is vertically arranged, its upper and lower side connects overhead gage 1701 and lower baffle plate 1702 respectively, when suspending after large astrolabe 101 rotates, a roller 1703 is aimed in the outside of arbitrary syringe fixed bit 1011, and the wheel face of roller 1703 compresses the outer wall of syringe urceolus, realizes syringe in the horizontal direction fixing.The upper surface of overhead gage 1701 is provided with a upper stop piece 1704 for preventing syringe from vertical displacement occurring in syringe fixed bit, the distance of the lower surface of upper stop piece 1704 and the upper surface of large astrolabe 101 is greater than the thickness of the urceolus flange 1201 of syringe, when syringe rotates to work area, be subject to the stop of upper stop piece 1704, at liquid feeding or when giving open end 13 upper cover, syringe cannot by towards jack-up, thus realizes syringe in the vertical direction fixing.Also comprise an emptying mechanism, for before liquid feeding by emptying for the air in empty needle cylinder, emptying mechanism is arranged at the top of feed zone, emptying mechanism comprises the pressing plate of a pushing downwards, pressing plate is positioned at above large astrolabe 101, after empty needle cylinder arrives syringe fixed bit, after pressing plate advances downwards by cylinder piston cap 1101 to pressing down, air in empty needle cylinder is drained, be convenient to empty needle cylinder and reach better liquid feeding condition, prevent residual air in empty needle cylinder and affect liquid feeding process, or because residual air and contaminated liquid after liquid feeding.
With reference to Fig. 3, when large astrolabe 101 is rotated after being driven by the rotating shaft on heart line disposed therein, syringe fixed bit 1011 rotates with the point of connection of rotating shaft around large astrolabe 101.Feeding mechanism comprises two feeding-passages 31, when on large astrolabe 101, adjacent two syringe fixed bits turn to feed zone, two feeding-passages 31 connect adjacent two the syringe fixed bits being positioned at feed zone, are convenient to carry two empty needle cylinders to enter corresponding syringe fixed bit simultaneously; Discharging mechanism comprises tapping channel 51, on large astrolabe liquid feeding the syringe of upper cover along with syringe fixed bit turn to discharge zone time, tapping channel 51 connects and is positioned at the syringe fixed bit of discharge zone, via tapping channel 51 by liquid feeding and the syringe of upper cover is used for packaging and accumulating after externally exporting.Filling mechanism comprises two for carrying out the pouring head of liquid feeding to empty needle cylinder, when on large astrolabe 101, adjacent two syringe fixed bits 1011 turn to and add liquid zone and suspend, two pouring heads, upward respectively just to adjacent two the syringe fixed bits 1011 being positioned at liquid feeding district, are convenient to carry out liquid feeding to two empty needle cylinders simultaneously.
With reference to Fig. 4 to Fig. 7, cap sheathing mechanism comprises at least two for cock cap being screwed in the upper cover part 21 of syringe open end, when on large astrolabe, adjacent two syringe fixed bits turn to upper cover district and suspend, two upper cover part 21 adjacent on cap sheathing mechanism upward respectively just to adjacent two the syringe fixed bits being positioned at upper cover district, be convenient to simultaneously to two liquid feeding syringe screw in cock cap.Cap sheathing mechanism comprises a rotating disk 2, rotating disk 2 is hollow right circular cylinder structure, its upper end open and lower ending opening place close by the upper disk surface 2201 of disc structure and lower card 2202 respectively, two cards are parallel to each other and parallel with the card of large astrolabe respectively, arbitrary upper cover part 21 is arranged at the upper surface of upper disk surface 2201, and the distance of distance upper disk surface center-point is all equal, spacing distance between adjacent two upper cover part 21 is equal, when rotating disk 2 is rotated by the rotating shaft driving on heart line disposed therein, arbitrary upper cover part 21 is all rotated around the center-point of rotating disk upper disk surface; Arbitrary upper cover part 21 drives rear rotation by the driven shaft 23 that is arranged at rotating disk 2 hollow space, be convenient to cock cap to screw in syringe open end, the bottom of driven shaft 23 is arranged at lower card 2202, top by bearing and connects corresponding upper cover part 21 after passing the bearing being arranged at upper disk surface 2201.Driven shaft 23 drives rear rotation by imput shaft 24, thus drives corresponding upper cover part 21 to rotate, and imput shaft 24 is arranged in disk shaft 25, is arranged at upper disk surface 2201 after its top penetrates the hollow space of rotating disk upward by bearing.
Imput shaft 24 is provided with a driving gear 2401, arbitrary driven shaft 23 is respectively equipped with a driven gear 2301, and imput shaft 24 is connected by gears meshing with arbitrary driven shaft 23.Driving gear 2401 and driven gear 2301 are all positioned at the hollow space of rotating disk, and all adopt plastic gear, preferably adopt nylon gear or POM plastic gear, to strengthen the self-lubricating property of gear, reduce wear, and reduce the generation of wear debris.The rotating disk that rotating disk 2 adopts one to have an elevating function, preferably, arranges eccentric wheel in the bottom of disk shaft, drives disk shaft lifting, thus make rotating disk have elevating function by eccentric wheel.
The quantity of the upper cover part 21 on rotating disk 2 is 2n, wherein, n be greater than 2 natural number.The rotation path that arbitrary upper cover part 21 is rotated around the center-point of upper disk surface 2201 is provided with Jin Mao district and turncap district, be respectively used to carry out supplementary cock cap operation and turncap operation to two adjacent upper cover part simultaneously, wherein, supplement cock cap operation for cock cap is loaded upper cover part 21, turncap operation is that cock cap is screwed in needle tubing open end by the rotation of upper cover part 21.Top with reference to Fig. 3, Jin Mao district is provided with two and enters cap passage 41, for carrying out supplementary cock cap operation to two adjacent upper cover part simultaneously.
The utility model drives multiple driven gear to complete power transmission by means of only a driving gear, gear numerous and diverse in a large number in drive mechanism of comparing is arranged, not only save device fabrication to drop into, equipment after simplifying runs and is not easy to make mistakes, also be easier to safeguard, in addition, adopt plastic gear effectively to reduce wear, avoid operation field to occur a large amount of dust and polluted product and equipment of producing of wearing and tearing.
The utility model is preferably provided with 8 upper cover part 21 on rotating disk 2, the rotation path that arbitrary upper cover part 21 is rotated around the center-point of upper disk surface 2201 is provided with Jin Mao district, the first vacant district, turncap district and the second vacant district, arbitrary district covers 90 degree of angle ranges of rotating disk, does not do any operation when adjacent two upper cover part 21 are positioned at vacant district.
With reference to Fig. 8, also comprise one and screw district, screw district on the rotation path of syringe fixed bit between upper cover district and discharge zone, for screwing operation to the cock cap on syringe, cock cap to be tightened in syringe open end, to prevent it from dropping or prevent owing to screwing in the leakage caused not in place during upper cover; Screw below district and be provided with a screwing mechanism, screwing mechanism comprises two portions that screw 61 for again screwing the cock cap screwed on needle tubing, when on large astrolabe 101, adjacent two syringe fixed bits turn to and screw district, two screw portion 61 upward just to being positioned at adjacent two the syringe fixed bits screwing district, again to screw respectively the cock cap 7 on two syringes 1 of upper cover on it simultaneously.Screwing mechanism comprises and screws portion's base 62, screw portion's base 62 for having the bay-lift of vertical lift function, the top table top screwing portion's base 62 is provided with two and screws portion 61, when on large astrolabe 101 liquid feeding the syringe 1 of upper cover turn to screw district and suspend time, screw portion's base 62 to rise, and simultaneously on it two screw portion 61 rotates, to screw the cock cap 7 on syringe 1.Arbitrary portion 61 that screws is equipped with torque limiter, prevents in screwing operations because screwing the excessive damage causing syringe or cock cap of power.
During utility model works, suspend after on rotating disk, adjacent two upper cover part turn to Jin Mao district, carry two pieces of cock caps in two adjacent upper cover part via entering cap passage, then rotating disk continues to rotate, until suspend after turning to turncap district with adjacent two upper cover part of cock cap, after on the large astrolabe in top, the syringe fixed bit of the syringe of non-upper cover turns to upper cover district, while rotating disk rises, adjacent two upper cover part with cock cap rotate, two cock caps are screwed in respectively the open end corresponding syringe fixed bit having added the large astrolabe in top adjacent two syringes of liquid, complete upper cover operation, then turntable rotation, repeat supplementary cock cap operation, simultaneously, adjacent two the syringe fixed bits completed on the large astrolabe of upper cover operation suspend after turning to and screwing district, two portions of screwing screwed while portion base rises on it rotate, when the tip contact screwing portion is to cock cap on syringe, by the action rotated and rise, the cock cap do not screwed is tightened on syringe open end further, thus complete the operation of secondary turncap, cock cap is fastened on syringe.
Cock cap of the present utility model is that outer wall is provided with externally threaded colloid cock cap, and the open end of corresponding syringe needle tube is provided with the negative thread coordinated with cock cap outside thread.
In the utility model, disk shaft is connected with large astrolabe rotating shaft by synchronous pulley, realize synchronous axial system and the stopping of large astrolabe and rotating disk, when guaranteeing to turn to upper cover district, two needle tubing fixed bits adjacent on large astrolabe are aimed at up and down with two upper cover part adjacent on the rotating disk below it respectively.
With reference to Fig. 9, also comprise a material-pulling device, for the empty needle cylinder on two of feeding mechanism feeding-passages to be pushed to the syringe fixed bit on large astrolabe simultaneously, material-pulling device comprises the push pedal by air cylinder driven.
With reference to Fig. 9, preferably, push pedal 81 is positioned at immediately below the end of two feeding-passages 31 of feeding mechanism, and it is parallel with feeding-passage throughput direction that it pushes direction.The plate face of push pedal 81 and the urceolus outside wall parallel of empty needle cylinder 1 of end being piled up in feeding-passage 31, when push pedal 81 is released, thrust, on the outer drum outer wall of empty needle cylinder 1, makes in the pushed syringe fixed bit to large astrolabe 101 of empty needle cylinder 1.
Preferably, push pedal adopts and pushes the direction plate pushing structure vertical with feeding-passage throughput direction.The front end of push pedal is provided with an inclined-plane, and in push pedal propelling movement process, inclined-plane and the urceolus wall contacts of syringe being piled up in feeding-passage end, the bearing capacity on push pedal inclined-plane acts on the outer drum outer wall of syringe and makes syringe pushed in syringe fixed bit.
The utility model is by as above arranging, equipment package is made to possess double operator perforniance, that is to say, equipment possess adjacent two syringes are inputted simultaneously, liquid feeding, upper cover and output operation, comparing legacy equipment only can to the situation of single-needle operation, not only improve work efficiency, also make the wearing and tearing of equipment greatly reduce.
Foregoing shows and describes groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. a syringe filling apparatus, comprise feeding mechanism, filling mechanism, cap sheathing mechanism, discharging mechanism, empty injector syringe is transported in filling mechanism via feeding mechanism and carries out liquid feeding, installing cock cap via cap sheathing mechanism additional to the syringe filling it up with liquid again makes it close, finally exported by discharging mechanism, it is characterized in that, comprise the large astrolabe of a disc-shaped structure, its card is provided with for placing and fixing at least two syringe fixed bits of injector syringe, arbitrary described syringe fixed bit is all equal with the distance of the center-point of described large astrolabe, and distance between adjacent described syringe fixed bit is all equal,
When described large astrolabe is rotated after being driven by the rotating shaft on heart line disposed therein, described syringe fixed bit rotates around the point of connection of large astrolabe and rotating shaft, its rotation path is provided with the feed zone for sending in empty needle cylinder to a two adjacent described syringe fixed bit according to sequencing, liquid zone is added to empty needle cylinder for perfusion fluid, for screwing in the upper cover district of cock cap at the open end of liquid feeding syringe, for by liquid feeding and the discharge zone that exports of the complete syringe of upper cover, the below of described large astrolabe is provided with described filling mechanism and described cap sheathing mechanism, add described in described filling mechanism is positioned at immediately below liquid zone, described cap sheathing mechanism is positioned at immediately below described upper cover district,
Described filling mechanism comprises two for carrying out the pouring head of liquid feeding to empty needle cylinder, when adding liquid zone described in two adjacent on described large astrolabe described syringe fixed bits turn to and suspend, described two pouring heads are upward respectively just to described adjacent two the syringe fixed bits being positioned at liquid feeding district;
Described cap sheathing mechanism comprises at least two for cock cap being screwed in the upper cover part of syringe open end, when two adjacent on large astrolabe described syringe fixed bits turn to upper cover district and suspend, two described upper cover part adjacent on cap sheathing mechanism are upward respectively just to described adjacent two the syringe fixed bits being positioned at upper cover district;
Described feeding mechanism comprises two feeding-passages, and when on large astrolabe, adjacent two syringe fixed bits turn to feed zone, described Liang Ge feeding-passage UNICOM is positioned at described adjacent two syringe fixed bits of feed zone;
Described discharging mechanism comprises a tapping channel, the arbitrary liquid feeding on large astrolabe the complete syringe of upper cover along with the syringe fixed bit of correspondence turn to discharge zone time, described tapping channel UNICOM is positioned at the syringe fixed bit of discharge zone.
2. a kind of syringe filling apparatus according to claim 1, it is characterized in that, described syringe fixed bit is the through-hole structure being arranged at described large astrolabe card edge and running through its upper and lower card, on described through-hole structure towards the part of large astrolabe card side for ease of sending into from the empty needle cylinder of feeding-passage and being stuck in the hatch frame in syringe fixed bit, the opening size of described hatch frame is greater than the outer barrel diameter of syringe, and the length protruding from the outer drum outer wall of syringe of the urceolus flange of empty needle cylinder and urceolus radius sum are greater than the through hole radius of syringe fixed bit;
Also comprise one for preventing the syringe latching device of its occurred level direction and vertical direction movement after carrying out the locking of horizontal direction and vertical direction to the syringe snapping in syringe fixed bit.
3. a kind of syringe filling apparatus according to claim 2, it is characterized in that, described syringe latching device comprises the baffle plate that prevents syringe occurred level skew in syringe fixed bit, described baffle plate is fixed on outside the card edge of large astrolabe, described baffle plate comprises overhead gage and lower baffle plate, be provided with a roller between the two, the axle of described roller is vertically arranged, its upper and lower side connects overhead gage and lower baffle plate respectively, when large astrolabe suspends after rotating, roller described in one is aimed in the outside of arbitrary syringe fixed bit, and roller wheel face compresses the outer wall of syringe urceolus;
The upper surface of described overhead gage is provided with a upper stop piece for preventing syringe from vertical displacement occurring in syringe fixed bit, and the lower surface of described upper stop piece and the distance of large astrolabe upper surface are greater than the thickness of the urceolus flange of described syringe.
4. a kind of syringe filling apparatus according to claim 1,2 or 3, it is characterized in that, also comprise one for before liquid feeding by emptying mechanism emptying for the air in empty needle cylinder, the top of liquid zone is added described in described emptying mechanism is arranged at, described emptying mechanism comprises the pressing plate that pushes empty needle cylinder piston cap downwards, and described pressing plate is positioned at above large astrolabe.
5. a kind of syringe filling apparatus according to claim 1,2 or 3, it is characterized in that, also comprising one for what screw operation to the cock cap on syringe screws district, described in screw district on the rotation path of syringe fixed bit between upper cover district and discharge zone;
Described screwing below district is provided with a screwing mechanism, described screwing mechanism comprises two for what again screw the cock cap screwed on needle tubing and screws portion, when on large astrolabe, adjacent two syringe fixed bits turn to and screw district, described two portions of screwing are upward just to being positioned at described adjacent two the syringe fixed bits screwing district;
Described screwing mechanism comprises and screws portion's base, described in screw portion's base be the bay-lift with vertical lift function, described in screw portion's base top table top be provided with described two and screw portion;
The portion of screwing described in arbitrary is equipped with and prevents in screwing operations because screwing the excessive torque limiter causing the damage of syringe or cock cap of power.
6. according to claim 1, a kind of syringe filling apparatus described in 2 or 3, it is characterized in that, described cap sheathing mechanism comprises a rotating disk, described rotating disk is hollow right circular cylinder structure, its upper end open and lower ending opening place close by the upper disk surface of disc structure and lower card respectively, two cards are parallel to each other and parallel with the card of large astrolabe respectively, arbitrary described upper cover part is arranged at the upper surface of described rotating disk upper disk surface, and the distance of distance rotating disk upper disk surface center-point is all equal, spacing distance between adjacent two described upper cover part is equal, when described rotating disk is rotated by the rotating shaft driving on heart line disposed therein, arbitrary described upper cover part is all rotated around the center-point of described rotating disk upper disk surface,
Arbitrary described upper cover part is rotated after being driven by the driven shaft that is arranged at rotating disk hollow space, and the bottom of described driven shaft is arranged at card under described rotating disk by bearing, top connects corresponding upper cover part after passing the bearing being arranged at upper disk surface;
Described driven shaft is rotated after being driven by an imput shaft, thus drives corresponding upper cover part to rotate, and described imput shaft is arranged in described disk shaft, is arranged at described rotating disk upper disk surface after its top penetrates the hollow space of rotating disk upward by bearing;
Described rotating disk employing one has the rotating disk of elevating function.
7. a kind of syringe filling apparatus according to claim 6, it is characterized in that, described imput shaft is provided with a driving gear, and arbitrary described driven shaft is respectively equipped with a driven gear, and described imput shaft is connected by gears meshing with arbitrary described driven shaft;
Described driving gear and described driven gear are all positioned at the hollow space of described rotating disk.
8. a kind of syringe filling apparatus according to claim 7, is characterized in that, described driving gear and described driven gear all adopt plastic gear;
Described cock cap is that outer wall is provided with externally threaded colloid cock cap, and the open end of corresponding syringe needle tube is provided with the negative thread coordinated with cock cap outside thread;
Described disk shaft is connected with described large astrolabe rotating shaft by synchronous pulley.
9. a kind of syringe filling apparatus according to claim 8, it is characterized in that, described rotating disk is provided with 2n described upper cover part, wherein, n be greater than 2 natural number, the rotation path that arbitrary described upper cover part is rotated around rotating disk upper disk surface center-point is provided with Jin Mao district and turncap district, be respectively used to carry out supplementary cock cap operation and turncap operation to two adjacent upper cover part simultaneously, wherein, described supplementary cock cap operation is for load upper cover part by cock cap, and described turncap operation is that cock cap is screwed in needle tubing open end by the rotation of upper cover part;
The top in described Jin Mao district is provided with two for what carry out the operation of supplementary cock cap to two adjacent upper cover part simultaneously and enters cap passage.
10. a kind of syringe filling apparatus according to claim 1,2 or 3, it is characterized in that, also comprise one for the empty needle cylinder on two of feeding mechanism described feeding-passages to be pushed to the material-pulling device of the syringe fixed bit on large astrolabe simultaneously, described material-pulling device comprises the push pedal by air cylinder driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327593.2U CN204661305U (en) | 2015-05-20 | 2015-05-20 | A kind of syringe filling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327593.2U CN204661305U (en) | 2015-05-20 | 2015-05-20 | A kind of syringe filling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204661305U true CN204661305U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327593.2U Expired - Fee Related CN204661305U (en) | 2015-05-20 | 2015-05-20 | A kind of syringe filling apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN204661305U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697419A (en) * | 2016-12-14 | 2017-05-24 | 山东新华医疗器械股份有限公司 | Filling and sealing machine for syringes |
| CN107214491A (en) * | 2017-07-10 | 2017-09-29 | 广州霖展医疗科技有限公司 | A kind of syringe needle joint and syringe automatic assembling |
| CN109823828A (en) * | 2019-02-27 | 2019-05-31 | 苏州美尔科自动化设备有限公司 | A kind of whole gripping body of multi-disc magnetic shoe prepackage |
| CN115303999A (en) * | 2022-08-30 | 2022-11-08 | 佛山市富可思自动化设备有限公司 | Rubber tube cap screwing machine |
-
2015
- 2015-05-20 CN CN201520327593.2U patent/CN204661305U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697419A (en) * | 2016-12-14 | 2017-05-24 | 山东新华医疗器械股份有限公司 | Filling and sealing machine for syringes |
| CN107214491A (en) * | 2017-07-10 | 2017-09-29 | 广州霖展医疗科技有限公司 | A kind of syringe needle joint and syringe automatic assembling |
| CN107214491B (en) * | 2017-07-10 | 2023-11-03 | 江苏海迪威液压有限公司 | Automatic assembling machine for needle seat joint and needle cylinder of injector |
| CN109823828A (en) * | 2019-02-27 | 2019-05-31 | 苏州美尔科自动化设备有限公司 | A kind of whole gripping body of multi-disc magnetic shoe prepackage |
| CN109823828B (en) * | 2019-02-27 | 2023-09-29 | 苏州美尔科自动化设备有限公司 | Integral clamping mechanism for preassembling multiple magnetic tiles |
| CN115303999A (en) * | 2022-08-30 | 2022-11-08 | 佛山市富可思自动化设备有限公司 | Rubber tube cap screwing machine |
| CN115303999B (en) * | 2022-08-30 | 2023-09-26 | 佛山市富可思自动化设备有限公司 | Rubber cylinder cap screwing machine |
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