CN100513154C - Production equipment of polyolefin coextrusion film powder liquid bicavity transfusion soft bag - Google Patents

Production equipment of polyolefin coextrusion film powder liquid bicavity transfusion soft bag Download PDF

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Publication number
CN100513154C
CN100513154C CNB2006100698536A CN200610069853A CN100513154C CN 100513154 C CN100513154 C CN 100513154C CN B2006100698536 A CNB2006100698536 A CN B2006100698536A CN 200610069853 A CN200610069853 A CN 200610069853A CN 100513154 C CN100513154 C CN 100513154C
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bag
powder
soft bag
cylinder
liquid
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CN1911644A (en
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杨兆旭
王学亮
赵小利
陈磊
张清洁
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Shinva Medical Instrument Co Ltd
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Shinva Medical Instrument Co Ltd
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Abstract

The present invention relates to pharmaceutical equipment technology, and is especially a system for producing powder-liquid double cavity transfusion soft bag of co-extruded polyene hydrocarbon film. The production system consists of a frame, a power set, a control set, a bag making and liquid filling machine, and a powder packing and sealing machine. The bag making and liquid filling machine includes a bag making mechanism and a liquid filling mechanism with separate circular synchronous conveying belts, as well as a bag transferring mechanism between the bag making mechanism and the liquid filling mechanism. The production system has compact structure and reliable performance, and may be used for making powder-liquid double cavity transfusion soft bag, filling and sealing the liquid preparation, filling and sealing powder preparation, etc.

Description

Polyene coextrusion film powder liquid two-chamber transfusion soft bag produces complete equipment
Technical field
The invention belongs to the pharmaceutical equipment technical field, be specifically related to a kind of polyene coextrusion film powder liquid two-chamber transfusion soft bag and produce complete equipment, can realize the bag of powder liquid two-chamber transfusion soft bag, the embedding of liquid preparation, the coating-dividing sealing of pulvis etc.
Background technology
At present, no matter transfusion package is vial, plastic bottle or non-PVC-soft-bag (polyene co-extrusion film promptly abbreviates the PVC film as), it all is packing liquid preparation only, the pulvis medicine is to be contained in separately in the autonomous container, when clinical transfusion, need extract in the interior soup injection powder medicine container of infusion bottle (bag) with syringe earlier manually with therapeutic type pulvis medicine and transfusion mixed configuration, after pulvis fully dissolved, solution is returned in the large transfusion bottle (bag) again.This traditional infusion model has the following disadvantages:
(1) the dispensing operation environment is difficult to guarantee aseptic, may cause medicine pollution;
(2) mistake of making up a prescription may appear in artificial dispensing operation, causes curative effect not reach, even malpractice occurs;
(3) make up a prescription and delay, can not guarantee best rescue opportunity the patient who needs first aid;
(4) pulvis and soup are packed respectively, and prepare medicines and need apparatus, and overall cost is higher.
Polyene coextrusion film powder liquid two-chamber transfusion soft bag is head it off well, can be in the different cavity of same soft bag with pulvis medicine and liquid transfusion package, mix get final product during clinical use, and medicine is prepared safe and reliable, pollution-free, convenient to operation.The transfusion of polyene co-extruded film soft bag packing has nontoxic, and favorable environment protection absorbs parenteral solution is low, in light weight, there is not the additive stripping, can bounce back automatically during, transfusion strong with the soup compatibility, need not add air, eliminated the secondary pollution in the infusion process, empty bag reclaims free from environmental pollution, and the trapping water-resisting property is good, the maintenance phase is long, the sterilization of anti-120 celsius temperatures, characteristics such as the good and convenient transportation of low temperature resistivity have become the development trend of the industry of infusing in the world.
The facility of the bag of polyene coextrusion film powder liquid two-chamber transfusion soft bag and pulvis packing and filling liquid is different, performance is different, need obtain good rosin joint effect as the rosin joint device, can guarantee effective separation of two chambers, in the time of guaranteeing clinical use again, just can make the rosin joint seam between two chambeies wash open with hand squeezed fluid body cavity body, two chamber pulvis and liquid mix; For the packing of powder-liquid in two cavity flexible bag with seal, yet there is not special equipment at present.
Summary of the invention
The object of the present invention is to provide a kind of polyene coextrusion film powder liquid two-chamber transfusion soft bag to produce complete equipment, compact conformation, dependable performance can realize the bag of powder liquid two-chamber transfusion soft bag, the embedding of liquid preparation, the coating-dividing sealing of pulvis.
Polyene coextrusion film powder liquid two-chamber transfusion soft bag of the present invention produces complete equipment, be provided with frame, equipped power set and control device, comprise bag, liquid-filling machine and pulvis charging sealing machine, bag, liquid-filling machine comprise bag-making organization and filling liquid mechanism, and bag-making organization comprises Film laminating apparatus structure, printing mechanism, rosin joint mechanism, bag heat device, bag cooling body, mouthful pipe preheating mechanism, mouthful pipe welding mechanism and slitter edge rejecting mechanism; Filling liquid mechanism comprises filling mechanism, seals welding mechanism and bag output mechanism; Bag-making organization and filling liquid mechanism are respectively equipped with annular and transmit band synchronously, synchronously with being provided with corresponding station manipulation mouth pipe clamp hand, between bag-making organization and the filling liquid mechanism bag transfer device is arranged, its rosin joint mechanism comprises frame, rack-mounted cylinder and by on the air cylinder driven move toward one another, following rosin joint mould, if comprise the guider of guide post and corresponding guide pin bushing composition on frame, last rosin joint mould and following rosin joint mould symmetry, on the separation polyene co-extrusion film, downside, include fixed head, electric hot plate and die ontology, wherein an end face and the piston rod of fixed head, the end of guide post is fixedly connected, fixedly connected with electric hot plate in its other end, die ontology and electric hot plate applying clamp fixing, on, the corresponding surface of following rosin joint die ontology is provided with the rosin joint projection, is inlaid with many heat pipes corresponding to the rosin joint projection in the die ontology.
In the rosin joint mechanism:
The two ends of electric hot plate are provided with the draw-in groove of symmetry, and die ontology is fixed in the draw-in groove, and its end face and electric hot plate are fitted.
Cylinder is fixed on the crossbeam of frame, and its piston rod passes crossbeam fixedlys connected with fixed head, and guide pin bushing is arranged on the center of crossbeam, and guide post passes guide pin bushing, fixedlys connected with fixed head in its end.
Cooperate guider to drive upper and lower mould move toward one another by cylinder, guaranteed the stability of upper and lower mould matched moulds post gap, and then guaranteed the stability of welding pressure;
By electric hot plate die ontology is heated, for guaranteeing the uniformity of die ontology temperature, in die ontology, be inlaid with many heat pipes corresponding to the rosin joint high spot, to guarantee the difference minimum of temperature, satisfied the requirement of rosin joint seam welding strength stability, rosin joint seam steady quality, product percent of pass improves greatly.
The pulvis charging sealing machine is provided with annular the transmission synchronously and is with, is equipped with power set and control device, and synchronously with the station manipulation device for hanging bag that is provided with correspondence, distribution is provided with notching device along being with successively synchronously, open film device, adorn powder device and closing device, wherein:
Device for hanging bag comprises two relative cramp bars that are connected on the bearing pin of hanging the bag base, and the upper end of cramp bar is provided with and hangs pin, is provided with the tension spring between the lower end of two cramp bars, and the lower end correspondence of hanging the bag base is provided with a mouthful pipe clamp;
Pressing plate and cutting knife before and after notching device comprises, front and back pressing plate are connected on separately the pressing plate cylinder, and cutting knife is arranged on the tool rest slide block, and the tool rest slide block is assemblied on the tool rest slide bar, and the tool rest slide bar is fixed on the tool rest pedestal, and the tool rest slide block is connected on the slide block cylinder;
Open film device comprise before and after briquetting, be fitted with sucker on the opposite working of front and back briquetting respectively, sucker is communicated with vacuum line, the front and back briquetting is connected on separately the briquetting cylinder.
Dress powder device comprises out film device and screw powder filling device, is fitted with powder transition tube head on the powder funnel that falls of screw powder filling device, and the powder transition tube head that falls connects on the lift cylinder;
Heating mould before and after closing device comprises is equipped with heating rod in the heating mould of front and back, and the front and back heating mould is connected on separately the mould cylinder.
Dual cavities of soft bag filled in powder and liquid is pressed into bag by the bag liquid-filling machine with the non-PVC film heat seal in preceding working procedure, and rosin joint is isolated between two-chamber, adds seal cover again behind the filling liquid and seal in fluid chamber.The dual cavities of soft bag filled in powder and liquid of this moment, its pulvis chamber is a sealed hollow, waits for the pulvis packing.Utilize the hanging hole on the dual cavities of soft bag filled, the upper end of dual cavities of soft bag filled is hung on the extension pin of device for hanging bag cramp bar, the mouth pipe clamp of dual cavities of soft bag filled is gone into device for hanging bag to be hung in the mouth pipe clamp of bag base, band takes dual cavities of soft bag filled to each operation position of postorder synchronously, successively through notching device with pulvis chamber cutting opening, open, pulvis be encased in the pulvis chamber of soft bag by dress powder device by opening the bag film that film device will close, at last by closing device with pulvis chamber involution, finish the pulvis packing.The compounding practice station, band is driven by the line shaft in the power set and does intermittently-driving synchronously, equipped as requested power set and automaton, whole-process automatic finishing.Dual cavities of soft bag filled in powder and liquid can be formed an operating unit by 2-6, correspondingly, device for hanging bag, notching device, opening in film device, dress powder device and the closing device action component to dual cavities of soft bag filled in powder and liquid, also to be provided with 2-6 one group respectively accordingly be a motor unit, be implemented in a station and can realize the operation of 2-6 dual cavities of soft bag filled in powder and liquid simultaneously, enhance productivity.
In the dress powder device, open a bag pawl before and after the top of opening the mould piece is provided with, front and back are opened bag pawl and are connected on the lift cylinder and are connected to opening on bag cylinder separately.
The otch pretreatment unit is set before notching device, ion tuyere before and after the otch pretreatment unit comprises, front and back ion tuyere is connected on the lift cylinder, and the top of ion tuyere is covered with the gas sampling cover, and the gas sampling cover is provided with suction opeing.
The bag moving-out device is set behind closing device, and the bag moving-out device comprises the gas pawl of hanging the pin place and the block of mouthful pipe clamp bottom, and gas pawl and block are connected on separately the mobile cylinder.
Charging sealing machine of powder-liquid in two cavity flexible bag of the present invention, simple and compact for structure, stable and reliable for performance, can finish the packing of powder-liquid in two cavity flexible bag automatically and seal, the pulvis that satisfies dual cavities of soft bag filled in powder and liquid divides reload request, the production efficiency height.
Outside the pulvis cavity, paste the protection aluminium foil, guarantee that pulvis has the long term of validity, or guarantee before the deadline to obtain good drug effect, finish pasting of aluminium foil by the aluminium foil machine for attaching and welding.
The aluminium foil machine for attaching and welding, comprise support, rack-mount two row's ring seal transmission chains, two row's chains are driven by sprocket wheel and do intermittent movement, all be fixed with one group of bag fixed support assembly on two row's chains corresponding each chain link and be used for fixing and support soft bag in the transmittance process, be provided with aluminium foil feeding assembly, aluminium foil three side weld connected components, pressure roller assembly, aluminium foil base weld assembly, pressure roller assembly, punching assembly, pressure roller assembly, cutting assembly and pressure roller assembly successively at the direction of transfer that is positioned at the soft bag in transmission chain upper edge, upper strata, wherein:
Every group of bag fixed support assembly includes device for hanging bag and support components support, wherein device for hanging bag is arranged on two a chains side in opposite directions, corresponding support components support with it is arranged on two chains opposite side in opposite directions, support components support is provided with fixture block corresponding to the mouth pipe place of soft bag, the centering block that each device for hanging bag includes the bearing that is fixed on the carrier bar inboard, be connected through rotating shaft with bearing and be arranged on the projection that the centering block end makes progress, centering block can rotate around the axis, and the centering block bottom that is positioned at the upper strata chain is provided with the holder bar that makes protruding points upwards;
The opposite sides that some paired device for hanging bag and support components support are separately fixed at two chains is rotated with chain.During work, the centering block bottom that is positioned at the upper strata chain is provided with the holder bar, makes projection up, manually the hole of soft bag one end is hung on the projection up, its other end is shelved on the support components support, and a mouthful tube grip is positioned in the middle of two fixture blocks, soft bag is the level of state, by bonding machine to soft pocket facing cladded aluminum foil.Behind the soft pocket facing cladded aluminum foil, when soft bag runs to the end of holding in the palm bar with chain, because the centering block of this moment bottom loses the support of holder bar, centering block dependence deadweight rotates around the shaft, and protruding and soft bag hole breaks away from, and goes round and begins again.
The aluminium foil feeding assembly comprises frame, be horizontally fixed on bearing bracket stand, the back shaft on the frame and be installed on aluminum foil coil on the support tube, the back shaft bearing runs through and is installed in the bearing bracket stand, one end projecting shaft bolster is fixedlyed connected with support tube, the static friction wheel of setting up the dynamic friction wheel and cooperating with its damping, wherein the dynamic friction wheel is fixedlyed connected with the other end key of back shaft, the static friction wheel is fixedlyed connected with screw rod away from the end face of back shaft, be set with spring on the screw rod, its other end passes the dividing plate on the frame, is connected with nut thread;
Aluminum foil coil is installed on support tube, with support tube and back shaft, the conical surface friction wheel of back shaft end rotates synchronously, the conical surface friction wheel of back shaft end cooperates with the damping of static friction wheel, the turn nut, will adjust the conical surface friction wheel cooperates dynamics with the damping of static friction wheel size through spring, and then the supply tensioning degree of adjustment aluminium foil, the tractive force of aluminium foil will overcome damping force could drive the aluminum foil coil rotation, as required, adjust the suitable size of damping, the drag torque that is reflected to aluminium foil all is constant, so aluminium foil is in the constant tension state in the process of advancing always.
The end that back shaft is installed the dynamic friction wheel is provided with shaft end ring, the static friction wheel is provided with groove corresponding to shaft end ring, back shaft, screw rod are located along the same line, insert in the support tube end of the contiguous aluminum foil coil of back shaft, both are fixedly connected through fixture, and the track route of aluminium foil is provided with a plurality of regulating wheels;
Cutting assembly comprise the cutting patrix that is arranged in the soft bag of transmittance process upside, soft bag downside the cutting counterdie, be installed on the crossbeam of support and drive the cylinder that the cutting patrix moves up and down, fixedly connected with the piston rod of cylinder in the upper surface of wherein cutting patrix, its bottom is provided with two upper cutters corresponding to the left and right side of soft bag, the cutting counterdie is provided with the lower cutter corresponding with upper cutter, also is provided with lead on the cutting counterdie and matches with the fairlead of cutting patrix.
The pressure roller assembly comprises initiative compression roller, sprocket wheel and the hold-down mechanism from dynamic pressure roller, soft bag downside that is arranged in the soft bag of transmittance process upside, wherein initiative compression roller and sprocket coaxiality, bearing is rack-mount, hold-down mechanism comprises rack-mount and is positioned at from the pressing plate of dynamic pressure roller top, the bottom of pressing plate is provided with two vertical columns corresponding to the end axle from the dynamic pressure roller two ends, the lower end of column is provided with groove, the upper end of stage clip is installed in the groove, conflicting on the end axle in its lower end, from dynamic pressure roller and initiative compression roller pressure is positioned at the upper and lower end in soft bag of powder chamber.Pressure roller assembly center platen, makes from dynamic pressure roller and initiative compression roller to cooperate to exerting pressure from dynamic pressure roller through stage clip, realizes pressure roller compressing continuously and drawing aluminium foil.
Punching assembly comprise the mold that is arranged in the soft bag of transmittance process upside, soft bag downside bed die, be installed on the crossbeam of support and drive the cylinder that mold moves up and down, wherein fixedly connected with the piston rod of cylinder in the upper surface of mold, its bottom is provided with a plurality of drifts, bed die is provided with the following nib corresponding with drift, also is provided with lead on the bed die and matches with the pilot hole of mold.
Aluminium foil three side welds connect with the base welding and are finished by the weld mold of correspondence respectively.
Aluminium foil three side weld connected components can be, comprise on the crossbeam that is installed in support one group of cylinder and by on the air cylinder driven move toward one another, bed die, set up guider, comprise guide post and the guide pin bushing that is arranged on the frame, mold and bed die symmetry, be evenly distributed on soft bag in the transmittance process on, downside, include fixed head, electric hot plate and die ontology, wherein an end face and the piston rod of fixed head, the end of guide post is fixedly connected, fixedly connected with electric hot plate in its other end, die ontology and electric hot plate applying clamp fixing, on, on the corresponding surface of bed die body corresponding to the top of soft bag, the left side, the right is provided with projection.Cooperate guider to drive upper and lower mould move toward one another by cylinder in the aluminium foil three side weld connected components, to guarantee the stability of upper and lower mould matched moulds post gap and welding pressure.
Aluminium foil base weld assembly can be, comprise on the crossbeam that is installed in support one group of cylinder and by on the air cylinder driven move toward one another, bed die, set up guider, comprise guide post and the guide pin bushing that is arranged on the frame, mold and bed die symmetry, be evenly distributed on soft bag in the transmittance process on, downside, include fixed head, electric hot plate and die ontology, wherein an end face and the piston rod of fixed head, the end of guide post is fixedly connected, fixedly connected with electric hot plate in its other end, die ontology and electric hot plate applying clamp fixing, on, base corresponding to soft bag on the corresponding surface of bed die body is provided with projection.Cooperate guider to drive upper and lower mould move toward one another by cylinder in the weld assembly of aluminium foil base, to guarantee the stability of upper and lower mould matched moulds post gap and welding pressure.
The two ends of electric hot plate are provided with the draw-in groove of symmetry, die ontology is fixed in the draw-in groove, its end face and electric hot plate are fitted, cylinder is fixed on the crossbeam of frame, its piston rod passes crossbeam fixedlys connected with fixed head, guide pin bushing is arranged on the crossbeam, and guide post passes guide pin bushing, fixedlys connected with fixed head in its end.
Among the present invention, the compounding practice station, band is driven by the line shaft in the power set and does intermittently-driving synchronously, and equipped as requested power set and automaton are realized automation mechanized operation.Frame, bearing support and other accessory etc. are set as required, improve instructions for use, require to be equipped with corresponding forced ventilation drying sterilization equipment, vehicle of sterilization, verifying attachment and labelling machine and recrater according to general knowledge, improve omnidistance automation mechanized operation more.
Polyene coextrusion film powder liquid two-chamber transfusion soft bag of the present invention produces complete equipment, compact conformation, dependable performance can realize the bag of powder liquid two-chamber transfusion soft bag, the embedding of liquid preparation, the coating-dividing sealing of pulvis, according to arts demand, also can realize the outer welding of covering the aluminium film etc.
Description of drawings
Fig. 1, polyene coextrusion film powder liquid two-chamber transfusion soft bag bag of the present invention and liquid-filling machine easy structure schematic diagram.
The plane figure schematic diagram of Fig. 2, Fig. 1.
Fig. 3, rosin joint mechanism structure schematic diagram.
The A of die ontology is to view among Fig. 4, Fig. 3.
The B-B profile of die ontology among Fig. 5, Fig. 4.
Fig. 6, pulvis charging sealing machine embodiment easy structure schematic diagram of the present invention.
The plane figure schematic diagram of Fig. 7, Fig. 6.
Device for hanging bag structural representation in Fig. 8, the pulvis charging sealing machine.
The left view of Fig. 9, Fig. 8.
Otch pretreatment unit structural representation in Figure 10, the pulvis charging sealing machine.
Figure 11, pulvis charging sealing machine intermediate ion tuyere structural representation.
Notching device structural representation in Figure 12, the pulvis charging sealing machine.
Open the film device structural representation in Figure 13, the pulvis charging sealing machine.
Dress powder apparatus structure schematic diagram in Figure 14, the pulvis charging sealing machine.
Screw powder filling device structural representation in Figure 15, the pulvis charging sealing machine.
Closing device structural representation in Figure 16, the pulvis charging sealing machine.
Bag moving-out device structural representation in Figure 17, the pulvis charging sealing machine.
Figure 18, aluminium foil machine for attaching and welding structural representation.
Bag fixed support modular construction schematic diagram in Figure 19, the aluminium foil machine for attaching and welding.
C-C profile among Figure 20, Figure 19.
Aluminium foil feeding assembly structural representation in Figure 21, the aluminium foil machine for attaching and welding.
The aluminium foil supply unit separation structure schematic diagram that amplifies in Figure 22, the aluminium foil machine for attaching and welding.
Aluminium foil three side weld connected components structural representations in Figure 23, the aluminium foil machine for attaching and welding.
Pressure roller modular construction schematic diagram in Figure 24, the aluminium foil machine for attaching and welding.
Punching assembly structural representation in Figure 25, the aluminium foil machine for attaching and welding.
D among Figure 26, Figure 25 is to view;
Cutting assembly structural representation in Figure 27, the aluminium foil machine for attaching and welding.
E among Figure 28, Figure 10 is to view.
Figure 29, non-PVC film heat seal are pressed into bag and filling liquid front and back bag change of shape schematic diagram.
Bag change of shape schematic diagram before and after Figure 30, the dress powder.
Bag change of shape schematic diagram before and after Figure 31, aluminium foil paste.
Among the figure: 1, Film laminating apparatus structure 2, printing mechanism 3, rosin joint mechanism 4, bag heat device 5, mouth pipe welding mechanism 6, bag cooling body 7, separating mechanism 8 between bag, bag transfer device 9, filling mechanism 10, seal welding mechanism 11, bag output mechanism 12, framework 13, bag conveyer belt 14, support foot 15, mouth pipe arrangement feed mechanism 16, seal cover arrangement feed mechanism 17, punch mechanism 1101, frame 1102, cylinder 1103, piston rod 1104, guide post 1105, guide pin bushing 1106, fixed head 1107, bolt 1108, electric hot plate 1109, die ontology 1110, draw-in groove 1111, rosin joint projection 1112, heat pipe 1113, crossbeam 1114, fluting 1115, non-PVC film 1201, otch pretreatment unit 1202, notching device 1203, open film device 1204, dress powder device 1205, closing device 1206, bag moving-out device 1207, conveyer belt 1208,1209, hang bag operation position 1210, be with 1211 synchronously, 1214, cramp bar 1212,1213, hang pin 1215,1216, bearing pin 1217, hang bag base 1218, mouth pipe clamp 1219, tension spring 1220,1222, ion tuyere 1221, gas sampling cover 1223, bag 1224, insulation sleeve 1225, shell 1226, tuyere 1227, tungsten electrode pin 1228, air admission hole 1229, high-voltage conducting wires 1230, cutting knife 1231,1232, pressing plate 1233,1236, briquetting 1234,1235, sucker 1237,1243, briquetting 1238,1244, sucker 1239,1242, open bag pawl 1240, screw powder filling device 1241, powder transition tube head 1245 falls, dress powder container 1246, advance powder screw rod 1247, powder storehouse 1248, agitator 1249, powder screw rod 1250 falls, powder funnel 1251 falls, 1254, heating mould 1252,1253, electrically heated rod 1255, gas pawl 1256, block 1301, support 1302, chain 1303, sprocket wheel 1304, crossbeam 1305, aluminium foil feeding assembly 1306, aluminium foil three side weld connected components 1307, pressure roller assembly 1308, aluminium foil base weld assembly 1309, punching assembly 1310, cutting assembly 1311, supporting leg 1312,1314 bearing pins 1313, carrier bar 1315, support components support 1316, fixture block 1317, bearing 1318, rotating shaft 1319, centering block 1320, projection 1321, holder bar 1322, soft bag 1323, frame 1324, bearing bracket stand 1325, back shaft 1326, aluminum foil coil 1327, volume core 1328, dynamic friction wheel 1329, shaft end ring 1330, key 1331, static friction wheel 1332, groove 1333, screw rod 1334, spring 1335, dividing plate 1336, nut 1337, support tube 1338, regulating wheel 1339, aluminium foil 1340, swivel joint 1341,1342,1353 fixtures 1343, cylinder 1344, piston rod 1345, guide post 1346, guide pin bushing 1347, fixed head 1348, bolt 1349, electric hot plate 1350, die ontology 1351, draw-in groove 1352, mould projection 1354, fixture 1355, initiative compression roller 1356, from dynamic pressure roller 1357, end axle 1358, stage clip 1359, groove 1360, column 1361, pressing plate 1362, sprocket wheel 1363, mold 1364, bed die 1365, cylinder 1366, piston rod 1367, drift 1368, following nib 1369, lead 1370, fairlead 1371, cutting patrix 1372, cutting counterdie 1373, cylinder 1374, piston rod 1375, upper cutter 1376, lower cutter 1377, lead 1378, fairlead 1401, seal cover 1402, mouth pipe 1403, bag 1404, fluid chamber 1405, isolate rosin joint seam 1406, pulvis chamber 1407, hanging hole 1408, outstanding base.
The specific embodiment
The invention will be further described below in conjunction with the embodiment accompanying drawing.
As shown in Figure 1, 2, be bag, the liquid-filling machine in the non-PVC film powder liquid two-chamber transfusion soft bag bag-making loading machine of the present invention, comprise bag-making organization and filling liquid mechanism, bag-making organization comprises the i.e. separating mechanism 7 between bag of Film laminating apparatus structure 1, printing mechanism 2, rosin joint mechanism 3, bag heat device 4, bag cooling body 6, mouthful pipe preheating mechanism, mouthful pipe welding mechanism 5 and slitter edge rejecting mechanism, and filling liquid mechanism comprises filling mechanism 9, seals welding mechanism 10 and bag output mechanism 11; Bag-making organization and filling liquid mechanism are respectively equipped with annular and transmit band synchronously, with being provided with corresponding station manipulation mouth pipe clamp hand, between bag-making organization and the filling liquid mechanism bag transfer device 8 are arranged synchronously.
According to above-mentioned existing supporting structure, by Film laminating apparatus structure 1 non-PVC film being drawn to deliver to needs the position, printing the information content that requires on the desired location of film by printing mechanism 2, finish the welding of rosin joint seam by rosin joint mechanism 3, the heating mould that pumps by bag heat device 4 is with the bag hot synthetic type, require the designing mould shape according to heat seal, satisfy the heat seal needs, by the cooling die in the bag cooling body 6, bag behind the hot synthetic type is just carried out cooling and shaping, guarantee the regularity of bag.Mouth pipe arrangement feed mechanism 15 is the same with seal cover arrangement feed mechanism 16, is the conventional match mechanism of pharmaceutical machine, is generally the spiral vibration and puts feed mechanism in order, is used widely at pharmaceutical industry.Under the cooperation of mouth pipe arrangement feed mechanism 15, per os pipe preheating mechanism, a mouthful pipe welding mechanism 5 weld together mouth pipe and bag again.Before mouth pipe welding by the tensioning mechanism in the Film laminating apparatus structure with the non-PVC film tension and along with intermittently mobile, move to each operation position, after the welding of mouth pipe, by synchronously with on station manipulation mouth pipe clamp hand clamp port pipe, along with move the intermittence of synchronous band, bag is moved to the operation position of postorder.By separating mechanism between bag 7 slitter edge is rejected, complete non-PVC film powder liquid two-chamber transfusion soft bag to be filled such as promptly made.Transfer the mouth pipe of bag to horizontal direction by vertical direction by bag transfer device 8, with suitable next step can requirement.Behind the filling liquid of filling mechanism 9, under the cooperation of seal cover arrangement feed mechanism 16, by sealing welding mechanism 10 the seal cover heat seal is welded on the bag, filling liquid finishes, and by bag output mechanism 11 bag behind the filling liquid is transplanted at last and is transported to next process on the bag conveyer belt.Be arranged side by side the operating unit structure, each station can be operated 2-6 bags simultaneously.
For simplified structure, reduce floor space, a bag cooling body 6 and a mouthful pipe preheating mechanism can be arranged on same station, mouthful pipe place's preheating, the cooling of bag place.
Can set up punch mechanism, finish punching, be convenient to the suspension of bag by the corresponding punching of patrix drift that moves back and forth and counterdie.Can be provided with between the separating mechanism 7 between bag heat device 4 and bag, also can cooperate and be located on other station mechanism, as cooling off station with bag or a mouthful pipe is welded on the same station, perhaps be arranged at before the bag heat device, with fluid chamber position printing mechanism or rosin joint mechanism at same station, perhaps form a station separately.
As Fig. 3,4 and shown in Figure 5, in the preferred rosin joint mechanism, fluting 1114 levels of non-PVC film 1115 on frame 1101 are passed frame 1101, on non-PVC film 1115, downside, but being provided with by cylinder 1102 of symmetry cooperates guider to drive the mold and the bed die of move toward one another, mold and bed die include fixed head 1106, electric hot plate 1108 and die ontology 1109, cylinder 1102 is fixed on the crossbeam 1113 of frame 1101, guider comprises guide post 1104 and the guide pin bushing 1105 that is arranged on the crossbeam 1113, guide post 1104 passes guide pin bushing 1105, together fixedly connected with piston rod 1103 with an end face of fixed head 1106, fixedly connected with electric hot plate 1108 in fixed head 1106 other ends, the two ends of electric hot plate 1108 are provided with the draw-in groove 1110 of symmetry, die ontology 1109 is fixed in the draw-in groove 1110, its end face and electric hot plate 1108 are fitted, on, the corresponding surface of bed die body 1109 is provided with rosin joint projection 1111, be inlaid with many heat pipes 1112 corresponding to rosin joint projection 1111 places in the die ontology 1109, minimize with the difference that guarantees temperature, satisfy the requirement of rosin joint seam welding intensity and temperature stability.
Shown in Fig. 6,7, charging sealing machine of powder-liquid in two cavity flexible bag of the present invention, supporting, connecting frame are set, the annular transmission is set to be with 1210 synchronously, to be equipped with power set and control device, be provided with corresponding station manipulation device for hanging bag with 1210 synchronously, distribution is provided with notching device 1202 along being with successively synchronously, open film device 1203, adorn powder device 1204 and closing device 1205, otch pretreatment unit 1201 is set before notching device 1202, bag moving-out device 1206 is set behind closing device 1205.
Shown in Fig. 8,9, device for hanging bag comprises two the relative cramp bars 1211,1214 that are connected on the bearing pin 1216,1215 of hanging bag base 1217, the upper end of cramp bar 1211,1214 is provided with and hangs pin 1212,1213, be provided with tension spring 1219 between the lower end of two cramp bars 1211,1214, the lower end correspondence of hanging bag base 1217 is provided with mouthful pipe clamp 1218.Manually two hanging holes of bag by the bag bottom are suspended on the pin 1212,1213, and in the mouth pipe clamp inlet pipe clamp 1218 with bag, under synchronously with 1210 transmission, bag is shifted into each operation position.In the diagram, the operating unit of each station can be operated 4 dual cavities of soft bag filled in powder and liquid simultaneously.
Shown in Figure 10,11, ion tuyere before and after the otch pretreatment unit comprises, front and back ion tuyere 1220,1222 is connected on the lift cylinder, and the top of ion tuyere 1220,1222 is covered with gas sampling cover 1221, and the top of gas sampling cover 1221 is provided with suction opeing.Wherein the ion tuyere is made of shell 1225, insulation sleeve 1224, tungsten electrode pin 1227 and tuyere 1226, and the front end of shell 1225 connects tuyere 1226, and there is the high-voltage conducting wires that connects tungsten electrode pin 1227 rear end, and insulation sleeve 1224 and shell 1225 are provided with air admission hole 1228.When bag is transported to this station device place, under the driving of lift cylinder, ion tuyere 1220,1222 falls to incision, the 5000V voltage difference that produces between tungsten electrode pin 1227 and the shell 1225, form high voltage electric field, the air of electric field of flowing through is ionized, be with a large amount of negative electrical charges, the air that is ionized blows on the bag, positive charge neutralization on its electric charge and the bag, thereby elimination static is removed pollutants such as the dust that exists on the bag, moisture simultaneously, and the waste gas after the cleaning is taken away from the suction opeing at gas sampling cover 1221 tops.
As shown in figure 12, pressing plate 1231,1232 and cutting knife 1230 before and after notching device comprises, before and after pressing plate 1231,1232 be connected on separately the pressing plate cylinder, cutting knife 1230 is arranged on the tool rest slide block, the tool rest slide block is assemblied on the tool rest slide bar, the tool rest slide bar is fixed on the tool rest pedestal, and the tool rest slide block is connected on the slide block cylinder.When bag is transported to this station device place, front and back pressing plate 1231,1232 moves under the pressing plate air cylinder driven in opposite directions, bag is clamped, at this moment, under the driving of slide block cylinder, the tool rest slide block moves along the tool rest slide bar, and the cutting knife on the tool rest slide block makes the pulvis chamber form opening the outstanding base excision of bag bottom.The equipped slitter edge folder that moves back and forth can be removed centralized collection with the slitter edge that cuts away above notching device.
As shown in figure 13, open film device and comprise front and back briquetting 1233,1236, before and after be respectively equipped with on the opposite working of briquetting 1233,1236 and be fitted with sucker 1234,1235, sucker 1234,1235 is communicated with vacuum lines, front and back briquetting 1233,1236 is connected on separately the briquetting cylinder.When bag is transported to this station device place, front and back briquetting 1233,1236 move under the driving of separately briquetting cylinder in opposite directions, shift to bag, sucker 1234,1235 are expressed on the bag, under pull of vacuum, sucker 1234,1235 hold bag, then, the briquetting cylinder resets, briquetting 1233 before and after driving, 1236 distinguish side shifting forwards, backwards, sucker 1234 again, 1235 draw back the two membranes of bag respectively, make things convenient for the packing of postorder pulvis, simultaneously under the tension spring 1219 of device for hanging bag is regulated, two cramp bars 1211 in the device for hanging bag, 1214 respectively to the centre certain angle that freely swings, and adapts to the needs of opening film voluntarily.
Shown in Figure 14,15, dress powder device comprises out film device and screw powder filling device, is fitted with powder transition tube head 1241 on the powder funnel 1250 that falls of screw powder filling device 1240, and the powder transition tube head 1241 that falls connects on the lift cylinder; Screw powder filling device 1240 by dress powder container 1245, advance powder screw rod 1246, powder storehouse 1247, agitator 1248, fall powder screw rod 1249 and the powder funnel 1250 that falls constitute, under the power that advances powder screw rod 1246, agitator 1248 and the powder screw rod 1249 that falls drives, pulvis in the dress powder container 1245 is through powder storehouse 1247, and powder funnel 1250 falls from falling; Open film device with the above-mentioned film device of opening, open the mould piece above open bag pawl 1239,1242 before and after establishing, front and back are opened bag pawl 1239,1242 and are connected on the lift cylinder and are connected to opening on bag cylinder separately.When bag is transported to this station device place, after sucker 1238,1244 is opened sack, open bag pawl 1239,1242 at lift cylinder with open and just insert in the sack under the driving of bag cylinder, sack is further opened, the powder transition tube head 1241 that falls is inserted in the sack under the driving of its lift cylinder, implements the pulvis packing.
As shown in figure 16, heating mould 1254,1251 before and after closing device comprises is equipped with electrically heated rod 1253,1252 respectively in the front and back heating mould 1254,1251, and front and back heating mould 1254,1251 is connected on separately the mould cylinder.When bag was transported to this station device place, front and back heating mould 1254,1251 moved in opposite directions with the bag pressing under the driving of mould cylinder, by the electrically heated rod heated mold bag is implemented to add thermal weld.At the equipped cooling of side tuyere, behind the mould separating sack, to but air of sack weld blast-cold, accelerate the cooling of weld seam by the cooling tuyere.
As shown in figure 17, the bag moving-out device comprises the gas pawl 1255 of hanging the pin place and the block 1256 of mouthful pipe clamp bottom, and gas pawl 1255 and block 1256 are connected on separately the mobile cylinder.When bag is transported to this station device place,,, bag can be transplanted on the position of setting, on the postorder conveyer belt by mobile cylinder by 1255 clampings of gas pawl.
The course of work:
Hang bag operation position 1208,1209, manually bag is suspended to synchronously with on 1210 the device for hanging bag, under synchronously with 1210 drive, bag is transplanted on each operation position successively, cleaning treatment through otch pretreatment unit 1201, outstanding base 1264 by notching device 1202 excision bags, opening is opened in pulvis chamber 1262, by opening film device 1203 two membranes of bag is drawn back, implement the pulvis packing by dress powder device 1204 subsequently, by the opening heat seal welding of closing device 1205, finished the pulvis packing, sealed then pulvis chamber 1262.By bag moving-out device 1206 bag is transplanted on the conveyer belt 1207 at last, transports next procedure to.Before sealing, according to the different needs of medicine, can also be in the pulvis chamber inert protective gas such as inflated with nitrogen, with the stability of ensuring drug quality.
As shown in figure 18, be installed in the row of two on the support 1301 ring seal transmission chain 1302 and do intermittent movement by sprocket wheel 1303 drives, all be fixed with one group of bag fixed support assembly on two row's chains 1302 corresponding chain links and be used for fixing and support soft bag 1322 in the transmittance process, be provided with aluminium foil feeding assembly 1305 successively at the direction of transfer that is positioned at the soft bag 1322 in upper strata transmission chain 1302 upper edges, aluminium foil three side weld connected components 1306, pressure roller assembly 1307, aluminium foil base weld assembly 1308, pressure roller assembly 1307, punching assembly 1309, pressure roller assembly 1307, cutting assembly 1310 and pressure roller assembly 1307.
As Figure 19, shown in 20, on each carrier bar 1313 of two chains, 1,302 one opposite sides, be provided with device for hanging bag, correspondingly with it on each carrier bar 1313 of two chains, 1302 another opposite sides, be provided with support components support 1315, support components support 1315 is provided with two fixture blocks 1316 corresponding to the mouth pipe place of soft bag 1322, each device for hanging bag comprises two bearings 1317 that are fixed on an ancient piece of jade, round, flat and with a hole in its centre in the carrier bar 1313, the centering block 1319 that is clamped in the middle of two bearings 1317 and is connected through rotating shaft 1318 with bearing 1317 be arranged on the projection 1320 that centering block 1319 ends make progress, centering block 1319 can 1318 rotate around the shaft, and centering block 1319 bottoms that are positioned at upper strata chain 1302 are provided with the holder bar 1321 that makes protruding 1320 points upwards.Be the support that centering block 1319 bottoms lose holder bar 1321 shown in the dotted line among Figure 20, rely on deadweight 1318 times commentaries on classics states around the shaft.During work, centering block 1319 bottoms that are positioned at upper strata chain 1302 are provided with holder bar 1321, make projection 1320 up, manually the hole of soft bag 1,322 one ends is hung on the projection 1320 up, its other end is shelved on the support components support 1315, the mouth tube grip of soft bag 1322 is positioned in the middle of two fixture blocks 1316, and soft bag 1322 is the level of state, and by bonding machine soft bag 1322 is pasted aluminium foil.After soft bag 1322 pastes aluminium foil, run to the end of holding in the palm bar 1321 with chain 1302, because centering block 1319 bottoms of this moment lose the support of holder bar 1321, centering block 1319 relies on to conduct oneself with dignity and 1318 rotates around the shaft, projection 1320 breaks away from the hole of soft bag 1322, and soft bag 1322 is removed.
As Figure 21, shown in 22, bearing bracket stand 1324 is horizontally fixed on the frame 1323, back shaft 1325 bearings run through and are installed in the bearing bracket stand 1324, the one end inserts in the support tube 1337 and with support tube 1337 fixedlys connected, its other end and dynamic friction wheel 1328 is fixedlyed connected through key 1330, the end that back shaft 1325 is installed dynamic friction wheel 1328 is provided with shaft end ring 1329, take turns the static friction wheel 1331 that 1328 dampings cooperate with dynamic friction, the end face of its contiguous back shaft 1325 is provided with groove 1332 corresponding to shaft end ring 1329, its end face away from back shaft 1325 is fixedlyed connected with screw rod 1333, be set with spring 1334 on the screw rod 1333, its other end passes the dividing plate 1335 of frame 1323, be threaded with nut 1336, back shaft 1325, screw rod 1333, support tube 1337 is located along the same line, turn nut 1336, will adjust friction pulley 1328 cooperates dynamics with the damping of static friction wheel 1331 size through spring 1334, and then the supply tensioning degree of adjustment aluminium foil 1339, be provided with a plurality of regulating wheels 1338 on the track route of aluminium foil 1339, the other end of support tube 1337 is provided with the swivel joint 1340 that taps into air pipe.
As shown in figure 23, on soft bag 1322, downside, but being provided with by cylinder 1343 of symmetry cooperates guider to drive the mold and the bed die of move toward one another, mold and bed die include fixed head 1347, electric hot plate 1349 and die ontology 1350, cylinder 1343 is fixed on the crossbeam 1304 of support 1301, guider comprises guide post 1345 and the guide pin bushing 1346 that is arranged on the crossbeam 1304, guide post 1345 passes guide pin bushing 1346, together fixedly connected with piston rod 1344 with an end face of fixed head 1347, fixedly connected with electric hot plate 1349 in fixed head 1347 other ends, the two ends of electric hot plate 1349 are provided with the draw-in groove 1351 of symmetry, die ontology 1350 is fixed in the draw-in groove 1351, its end face and electric hot plate 1349 are fitted, on, on the corresponding surface of bed die body 1350 corresponding to the top of soft bag 1322, the left side, the right is provided with projection 1350.
The structure of aluminium foil base weld assembly is substantially with aluminium foil three side weld connected components, and just the base corresponding to soft bag 1322 is provided with mould projection 1350 on the corresponding surface of upper and lower die ontology 1350.
As shown in figure 24, pressure roller assembly 1307 comprise be arranged in the soft bag of transmittance process 1322 upsides from dynamic pressure roller 1356, the initiative compression roller 1355 of soft bag 1322 downsides, sprocket wheel 1362 and hold-down mechanism, wherein initiative compression roller 1355 is coaxial with sprocket wheel 1362, bearing is installed on the support 1301, hold-down mechanism comprises and is installed on the support 1301 and is positioned at from the pressing plate 1361 of dynamic pressure roller 1356 tops, the bottom of pressing plate 1361 is provided with two vertical columns 1360 corresponding to the end axle 1357 from dynamic pressure roller 1356 two ends, the lower end of column 1360 is provided with groove 1359, the upper end of stage clip 1358 is installed in the groove 1359, conflict on end axle 1357 in its lower end, from dynamic pressure roller 1356 and initiative compression roller 1355 to pressure be positioned at soft bag 1322 powder chambeies on, the lower end, pressing plate 1361 is exerted pressure from dynamic pressure roller 1356 through 1358 pairs of stage clips, make from dynamic pressure roller 1356 and initiative compression roller 1355 and cooperate, realize pressure roller compressing continuously and drawing, pressure roller assembly 1307 realization pressure rollers the compressing continuously of other position at the roll compacting assembly between aluminium foil three side weld connected components 1306 and aluminium foil base weld assembly 1,308 1307 to aluminium foil 1339 to soft bag 1322.
As Figure 25, shown in 26, punching assembly 1309 comprises the mold 1363 that is arranged in the soft bag of transmittance process 1322 upsides, the bed die 1364 of soft bag 1322 downsides, be installed in the cylinder 1365 that the driving mold 1363 on the crossbeam 1304 of support 1301 moves up and down, wherein fixedly connected with the piston rod 1366 of cylinder 1365 in the upper surface of mold 1363, its bottom is provided with a plurality of drifts 1367, bed die 1364 is provided with the following nib 1368 corresponding with drift 1367, also be provided with lead 1369 on the bed die 1364 and match, guarantee in the middle of the upper end of soft bag 1322 with the fairlead 1370 of mold 1363, the rosin joint place punching of two-chamber.
As Figure 27, shown in 28, cutting assembly 1310 comprises the cutting patrix 1371 that is arranged in the soft bag of transmittance process 1322 upsides, the cutting counterdie 1372 of soft bag downside, be installed in and drive the cylinder 1373 that cutting patrix 1371 moves up and down on the crossbeam 1304 of support 1301, fixedly connected with the piston rod 1374 of cylinder 1373 in the upper surface of wherein cutting patrix 1371, its bottom is corresponding to the left side of soft bag 1322, right edge is provided with two upper cutters 1375, cutting counterdie 1372 is provided with the lower cutter 1376 corresponding with upper cutter 1375, also being provided with lead 1377 on the cutting counterdie 1372 matches with the fairlead 1378 of cutting patrix 1371, upper cutter 1375 moves downward under the effect of cylinder 1373, form scissors with lower cutter 1376, soft bag 1322 is cut.
Soft bag 1322 after the cutting runs to the end along chain 1302, because centering block 1319 bottoms of this moment lose the support of holder bar 1321 already, centering block 1319 relies on deadweight 1318 to rotate around the shaft, and projection 1320 breaks away from already with the hole of soft bag 1322, and soft bag 1322 is removed.
In the practice, according to general knowledge and instructions for use, equipped power and automaton satisfy service requirement.Can be equipped with corresponding auxiliary equipment, further improve the serviceability of equipment.Between bag, liquid-filling machine and pulvis charging sealing machine, pack and bleed hoistable platform, vehicle of sterilization, orbit, track steering wheel and forced ventilation dry sterilization device etc. can supportingly be set, realize the automatic linking of each inter process, compact conformation is convenient to automatic operation.In like manner, between pulvis charging sealing machine and aluminium foil machine for attaching and welding, conveyer belt can be set and check-out console is set, realize the automatic transport of automatic bag, and the packing of finishing product after liquid, the pulvis can detects.Behind the aluminium foil machine for attaching and welding, labelling machine and vanning cartoning sealing machine can be set, finish pasting and the vanning of bag encapsulation of label automatically, finish whole production processes.
As shown in figure 29, non-PVC film is welded to punching through printing, rosin joint, heat seal bag and a mouthful pipe successively, seals behind filling liquid again, finishes filling liquid.
As shown in figure 30, the dual cavities of soft bag filled behind the filling liquid through otch, dress powder, seals sealing successively again, finishes the pulvis packing.
As shown in figure 31, after the pulvis packing, generally need carry out the overlay film protection, paste aluminium foil, be an operating unit with 2-4 bags generally, is the situation of two bags in the diagram.Bag welds three limits, aluminium foil weldering base through aluminium foil successively, and then punching.
Again through back+continuous processing such as powder chamber decals subsides, get finished product at last.

Claims (7)

1, a kind of polyene coextrusion film powder liquid two-chamber transfusion soft bag produces complete equipment, be provided with frame, equipped power set and control device, comprise bag, liquid-filling machine and pulvis charging sealing machine, bag, liquid-filling machine comprise bag-making organization and filling liquid mechanism, and bag-making organization comprises Film laminating apparatus structure, printing mechanism, rosin joint mechanism, bag heat device, bag cooling body, mouthful pipe preheating mechanism, mouthful pipe welding mechanism and slitter edge rejecting mechanism; Filling liquid mechanism comprises filling mechanism, seals welding mechanism and bag output mechanism; Bag-making organization and filling liquid mechanism are respectively equipped with annular and transmit band synchronously, synchronously with being provided with corresponding station manipulation mouth pipe clamp hand, between bag-making organization and the filling liquid mechanism bag transfer device is arranged, it is characterized in that rosin joint mechanism comprises frame, rack-mounted cylinder and by on the air cylinder driven move toward one another, following rosin joint mould, also comprise the guider that the guide pin bushing on frame is formed by guide post and correspondence, last rosin joint mould and following rosin joint mould symmetry, on the separation polyene co-extrusion film, downside, include fixed head, electric hot plate and die ontology, wherein an end face and the piston rod of fixed head, the end of guide post is fixedly connected, fixedly connected with electric hot plate in its other end, die ontology and electric hot plate applying clamp fixing, on, the corresponding surface of following rosin joint die ontology is provided with the rosin joint projection, is inlaid with many heat pipes corresponding to the rosin joint projection in the die ontology;
In the rosin joint mechanism, the two ends of electric hot plate are provided with the draw-in groove of symmetry, and die ontology is fixed in the draw-in groove, and its end face and electric hot plate are fitted;
In the rosin joint mechanism, cylinder is fixed on the crossbeam of frame, and its piston rod passes crossbeam fixedlys connected with fixed head, and guide pin bushing is arranged on the center of crossbeam, and guide post passes guide pin bushing, fixedlys connected with fixed head in its end;
The pulvis charging sealing machine is provided with annular transmission synchronous band, power set and control device, and synchronously with the station manipulation device for hanging bag that is provided with correspondence, be provided with notching device, open film device, adorn powder device and closing device along synchronous band distribution successively, wherein:
Device for hanging bag comprises two relative cramp bars that are connected on the bearing pin of hanging the bag base, and the upper end of cramp bar is provided with and hangs pin, is provided with the tension spring between the lower end of two cramp bars, and the lower end correspondence of hanging the bag base is provided with a mouthful pipe clamp;
Pressing plate and cutting knife before and after notching device comprises, front and back pressing plate are connected on separately the pressing plate cylinder, and cutting knife is arranged on the tool rest slide block, and the tool rest slide block is assemblied on the tool rest slide bar, and the tool rest slide bar is fixed on the tool rest pedestal, and the tool rest slide block is connected on the slide block cylinder;
Open film device comprise before and after briquetting, be fitted with sucker on the opposite working of front and back briquetting respectively, sucker is communicated with vacuum line, the front and back briquetting is connected on separately the briquetting cylinder;
Dress powder device comprises out film device and screw powder filling device, is fitted with powder transition tube head on the powder funnel that falls of screw powder filling device, and the powder transition tube head that falls is connected on the lift cylinder;
Heating mould before and after closing device comprises is equipped with heating rod in the heating mould of front and back, and the front and back heating mould is connected on separately the mould cylinder.
2, polyene coextrusion film powder liquid two-chamber transfusion soft bag according to claim 1 produces complete equipment, it is characterized in that adorning in the powder device, open a bag pawl before and after the top of opening the mould piece is provided with, front and back are opened bag pawl and are connected on the lift cylinder and are connected to opening on bag cylinder separately.
3, polyene coextrusion film powder liquid two-chamber transfusion soft bag according to claim 2 produces complete equipment, it is characterized in that before notching device, being provided with the otch pretreatment unit, ion tuyere before and after the otch pretreatment unit comprises, front and back ion tuyere is connected on the lift cylinder, the top of ion tuyere is covered with the gas sampling cover, and the gas sampling cover is provided with suction opeing.
4, polyene coextrusion film powder liquid two-chamber transfusion soft bag according to claim 3 produces complete equipment, it is characterized in that behind closing device, being provided with the bag moving-out device, the bag moving-out device comprises the gas pawl of hanging the pin place and the block of mouthful pipe clamp bottom, and gas pawl and block are connected on separately the mobile cylinder.
5, produce complete equipment according to the described polyene coextrusion film powder of the arbitrary claim of claim 1-4 liquid two-chamber transfusion soft bag, it is characterized in that also being provided with the aluminium foil machine for attaching and welding, comprise support, two rack-mount row's ring seal transmission chains, two row's chains are driven by sprocket wheel and do intermittent movement, all be fixed with one group of bag fixed support assembly on corresponding each chain link of two row's chains, be used for fixing and support the soft bag in the transmittance process, be provided with the aluminium foil feeding assembly successively at the direction of transfer that is positioned at the soft bag in transmission chain upper edge, upper strata, aluminium foil three side weld connected components, the pressure roller assembly, aluminium foil base weld assembly, the pressure roller assembly, punching assembly, the pressure roller assembly, cutting assembly and pressure roller assembly, wherein:
Every group of bag fixed support assembly includes device for hanging bag and support components support, wherein device for hanging bag is arranged on two a chains side in opposite directions, the support components support corresponding with it is arranged on another side in opposite directions of two chains, support components support is provided with fixture block corresponding to the mouth pipe place of soft bag, the centering block that each device for hanging bag includes the bearing that is fixed on the carrier bar inboard, be connected through rotating shaft with bearing and be arranged on the projection that the centering block end makes progress, centering block can rotate around the axis, and the centering block bottom that is positioned at the upper strata chain is provided with the holder bar that makes protruding points upwards;
The aluminium foil feeding assembly comprises frame, be horizontally fixed on bearing bracket stand, the back shaft on the frame and be installed on aluminum foil coil on the support tube, the back shaft bearing runs through and is installed in the bearing bracket stand, one end projecting shaft bolster is fixedlyed connected with support tube, the static friction wheel of setting up the dynamic friction wheel and cooperating with its damping, wherein the dynamic friction wheel is fixedlyed connected with the other end key of back shaft, the static friction wheel is fixedlyed connected with screw rod away from the end face of back shaft, be set with spring on the screw rod, its other end passes the dividing plate on the frame, is connected with nut thread; The end that back shaft is installed the dynamic friction wheel is provided with shaft end ring, the static friction wheel is provided with groove corresponding to shaft end ring, back shaft, screw rod are located along the same line, insert in the support tube end of the contiguous aluminum foil coil of back shaft, both are fixedly connected through fixture, and the track route of aluminium foil is provided with a plurality of regulating wheels;
Cutting assembly comprise the cutting patrix that is arranged in the soft bag of transmittance process upside, soft bag downside the cutting counterdie, be installed on the crossbeam of support and drive the cylinder that the cutting patrix moves up and down, fixedly connected with the piston rod of cylinder in the upper surface of wherein cutting patrix, its bottom is provided with two upper cutters corresponding to the left and right side of soft bag, the cutting counterdie is provided with the lower cutter corresponding with upper cutter, also is provided with lead on the cutting counterdie and matches with the fairlead of cutting patrix.
6, polyene coextrusion film powder liquid two-chamber transfusion soft bag according to claim 5 produces complete equipment, it is characterized in that the pressure roller assembly comprise be arranged in the soft bag of transmittance process upside from dynamic pressure roller, the initiative compression roller of soft bag downside, sprocket wheel and hold-down mechanism, wherein initiative compression roller and sprocket coaxiality, this axle bearing is rack-mount, hold-down mechanism comprises rack-mount and is positioned at from the pressing plate of dynamic pressure roller top, the bottom of pressing plate is provided with two vertical columns corresponding to the end axle from the dynamic pressure roller two ends, the lower end of column is provided with groove, the upper end of stage clip is installed in the groove, conflict on the end axle in its lower end, from dynamic pressure roller and initiative compression roller to pressure be positioned at soft bag of powder chamber on, the lower end.
7, polyene coextrusion film powder liquid two-chamber transfusion soft bag according to claim 6 produces complete equipment, it is characterized in that punching assembly comprise the mold that is arranged in the soft bag of transmittance process upside, soft bag downside bed die, be installed on the crossbeam of support and drive the cylinder that mold moves up and down, wherein fixedly connected with the piston rod of cylinder in the upper surface of mold, its bottom is provided with a plurality of drifts, bed die is provided with the following nib corresponding with drift, also is provided with lead on the bed die and matches with the pilot hole of mold.
CNB2006100698536A 2006-08-15 2006-08-15 Production equipment of polyolefin coextrusion film powder liquid bicavity transfusion soft bag Active CN100513154C (en)

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