CN102179956B - High-frequency automatic fusing machine of infusion bag - Google Patents
High-frequency automatic fusing machine of infusion bag Download PDFInfo
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- CN102179956B CN102179956B CN2011100487305A CN201110048730A CN102179956B CN 102179956 B CN102179956 B CN 102179956B CN 2011100487305 A CN2011100487305 A CN 2011100487305A CN 201110048730 A CN201110048730 A CN 201110048730A CN 102179956 B CN102179956 B CN 102179956B
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- 238000001802 infusion Methods 0.000 title abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 238000005520 cutting process Methods 0.000 claims abstract description 39
- 230000004927 fusion Effects 0.000 claims description 112
- 239000007788 liquid Substances 0.000 claims description 56
- 239000000463 material Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 21
- 239000011230 binding agent Substances 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 19
- 238000007789 sealing Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 238000004581 coalescence Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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Abstract
The invention provides a high-frequency automatic fusing machine of an infusion bag and belongs to the technical field of medical instruments. The fusing machine solves the technical problem of no automatic assembly module between a drainage tube and a bag body in the prior art. The high-frequency automatic fusing machine of the infusion bag comprises a rack and a high-frequency generation device which is arranged on one side of the rack, wherein a conveyor belt which is used for conveying an upper sheet film and a lower sheet film is arranged on the rack; a fusing mechanism which is connected with the high-frequency generation device is arranged on the rack; the conveyor belt penetrates on the fusing mechanism; a film-pulling mechanism capable of making the upper sheet film and the lower sheet film move on the conveyor belt is arranged between the conveyor belt and the rack; a film feeding mechanism is arranged between an inlet end of the conveyor belt and the rack; a film cutting mechanism is arranged between an outlet end of the conveyor belt and the rack; and a drainage tube assembly mechanism which can insert the drainage tube between the upper sheet film and the lower sheet film when the upper sheet film and the lower sheet film are transmitted to the fusing mechanism is also arranged on the one side of the conveyor belt. The high-frequency automatic fusing machine of the infusion bag can fuse the upper sheet film, the lower sheet film and the drainage tube together at the same time, and can improve the processing efficiency of the infusion bag compared with the conventional fusing machine.
Description
Technical field
The invention belongs to technical field of medical instruments, relate to a kind of liquid bag automatic fusion machine of high frequency.
Background technology
The liquid bag more and more is widely used as a kind of fairly simple infusion set, the liquid medicine of transfusion usefulness before mainly is placed in the infusion bottle, infusion bottle generally adopts vial to make, the production cost of vial is higher, vial also can fall broken on the ground phenomenon when in use simultaneously, causes the waste of liquid medicine.And the liquid bag does not have these problems, and the comparision of production of liquid bag is simple, generally be in the past to adopt manual melting welding, but the operating efficiency of manual melting welding is lower, so the special Heat sealing machine of general employing welds now.
The liquid bag comprises bag and drainage tube, drainage tube be plugged on the bag and and the bag welding, the bag of liquid bag is formed by the upper slice film that is superimposed with each other and lower film welding.
High-cycle welding machine such as the disclosed a kind of liquid bag of patent (CN201291604Y), comprise frame, be fixed on the stepper motor on the frame, stepper motor is connected with ball-screw, also be provided with slicing device and conveyer belt on the frame, conveyer belt passes a clip device.General clip device is the intermediate plate mould that is provided with high cyclic-wave generator, and the intermediate plate mould comprises upper bolster and die shoe, and the high cyclic-wave generator operated by rotary motion is on upper bolster, and upper bolster and die shoe generally adopt the air cylinder driven matched moulds.Although this device can improve the production efficiency of liquid bag, the welding of realization upper slice film and lower film, this device can not be realized the assembling of drainage tube.The liquid bag is finished the assembling that also need to finish at other machine drainage tube and bag after the welding of bag at this device, relatively waste time and energy, and production efficiency is low.
Summary of the invention
The objective of the invention is the problems referred to above for existing technology existence, the liquid bag that a kind of automaticity is higher, working (machining) efficiency is high automatic fusion machine of high frequency is provided.
Purpose of the present invention can realize by following technical proposal: a kind of liquid bag automatic fusion machine of high frequency, comprise a frame and the high frequency generating apparatus that is arranged on frame one side, described frame is provided with the conveyer belt for delivery of upper slice film and lower film, described frame is provided with the fusing mechanism that links to each other with high frequency generating apparatus, described conveyer belt is located on this fusing mechanism, it is characterized in that, be provided with between described conveyer belt and the frame and can make a film and lower film at the mobile filming-drawing mechanism of conveyer belt, be provided with the Film laminating apparatus structure between the arrival end of described conveyer belt and the frame, be provided with the film cutting machine structure between the port of export of described conveyer belt and the frame, a side of described conveyer belt also is provided with the drainage tube assemble mechanism that drainage tube can be plugged between a film on this and the lower film when upper slice film and lower film are delivered to the fusing mechanism place.
The operation principle of this device is as follows: upper slice film and lower film of being superimposed with each other are delivered to the fusing mechanism place by conveyer belt, the drainage tube assemble mechanism is plugged in drainage tube between the upper slice film and lower film in the fusing mechanism, fusing mechanism is in the same place with drainage tube upper slice film, lower film again by high-cycle welding, interconnect between the good liquid bag unit of welding and continue along with conveyer belt moves forward to film cutting machine structure place, the film cutting machine structure is cut into independently unit with each liquid bag.This device can be simultaneously with upper slice film, lower film with drainage tube is disposable is welded together, the efficient that relatively existing Heat sealing machine has improved the processing of liquid bag can realize full-automation, and is higher than existing Heat sealing machine automaticity.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, described drainage tube assemble mechanism comprises a side that is positioned at conveyer belt and circumferentially is movably connected in station turnplate and looping disk on the frame, slidely connect several on the described station turnplate and be used for the fixedly station clamp of drainage tube, be provided with between described station clamp and the frame and can make the charging drives structure of sliding before and after the relative station turnplate of this station clamp, also be provided with between described station clamp and the station turnplate and can make both relatively-stationary locking mechanisms, be provided with the feeding structure that the drainage tube on the looping disk can be delivered on the station clamp between described station turnplate and the looping disk, be provided with the tangent tube construction that the drainage tube that links to each other between station clamp and the looping disk can be cut off between described station turnplate and the frame.Drainage tube is wound on the looping disk, and feeding structure is extracted the drainage tube on the looping disk and deliver to the station clamp place and fix out, and then tangent tube construction cuts off the drainage tube that links to each other between station clamp and the looping disk.Station turnplate drives station clamp and rotates, and the drainage tube after station clamp will cut off takes away feeding structure, and delivers to the bonding die place and carry the sheet film of coming to fuse from conveyer belt.Drainage tube assemble mechanism automaticity is high, all adopts mechanical handling; Be provided with a plurality of station clamps and come the moving station anchor clamps by rotation at rotating disk, also need a period of time to move to fusion mould place behind the station clamp clamping drainage tube, like this so that even deviation appears in the drainage tube on one of them station clamp, the operator also may stand on the next door of station turnplate it is made corrections, make the fusion of liquid bag continue to carry out, this is so that the continuity of this device and adjustable are very high.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, described station clamp comprises a base, described base sliding is connected on the station turnplate, the base front end is provided with the contact pin that can be plugged in the drainage tube, also be installed with the auxiliary electrode that contacts with contact pin on the described base, described auxiliary electrode links to each other with high frequency generating apparatus.When contact pin is plugged on the drainage tube, the drainage tube of this section can be come from crawl, auxiliary electrode is mainly used to make contact pin to discharge in due course, from the internal discharge of drainage tube the lateral surface of drainage tube and upper slice film, lower film coalescence are fixed, contact pin not only has the function of fixing drainage tube but also effect with high-frequency discharge like this, simplifies the structure.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, described charging drives structure comprises a crane that is slidingly connected on the frame, also be installed with a lift cylinder that links to each other with this crane on the described frame, described base is provided with draw-in groove, described crane is provided with the charging cylinder corresponding with the base number, one end of described charging cylinder all is fixed with fixture block, and by movable lifting frame fixture block is connected on the draw-in groove respectively.Move down when making fixture block be connected on the draw-in groove when lift cylinder drives crane, the flexible relative station turnplate of base that can make by the charging cylinder moves forward and backward.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, described locking mechanism comprises the blend stop that is hinged on the base, described station turnplate is provided with the locator card with several bayonet sockets, one end of described blend stop is connected on the locator card, and can be pressed against the other end of blend stop and blend stop is separated with locator card when described fixture block descends.When fixture block descended, the lower surface of fixture block leaned on blend stop, blend stop is rotated around pin joint break away from locator card, and when fixture block moved up, fixture block and blend stop disengaged, and blend stop returns to the state of locating mutually with locator card under the effect of deadweight.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, described feeding structure comprises the feed channel that is arranged on the frame, described feed channel is between station turnplate and looping disk, the feed channel top is provided with moves the material cylinder, a described end that moves the material cylinder is provided with the material grasping head that can grasp drainage tube, and by rotating described station turnplate the outlet of station clamp and feed channel is in over against the position.First the drainage tube on the looping disk is located on the feed channel, make the material grasping head catch drainage tube, expect that by moving thereby air cylinder driven material grasping head moves the drive drainage tube and moves at feed channel again, when drainage tube moves to the port of export of feed channel, the rotation station rotating disk makes contact pin align drainage tube, then is plugged on the drainage tube by charging air cylinder driven contact pin.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, described tangent tube construction comprises and is arranged on the pipe cutter that is slidingly arranged on the frame, this pipe cutter is positioned at the exit of feed channel, described frame is provided with the Pipe Cutting cylinder, links to each other by a Pipe Cutting connecting rod between described Pipe Cutting cylinder and the pipe cutter.Pipe Cutting air cylinder driven Pipe Cutting connecting rod makes pipe cutter slide in frame, and pipe cutter cuts off drainage tube.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, described fusing mechanism comprises fusion patrix and the fusion counterdie that lays respectively at the conveyer belt upper and lower, fusion patrix and fusion counterdie are opposed distribution and are slidingly connected at respectively on the frame, be provided with the patrix drives structure that the relative frame of fusion patrix is slided between described fusion patrix and the frame, be provided with the counterdie drives structure that the relative frame of fusion counterdie is slided between described fusion counterdie and the frame, described fusion patrix is installed with top electrode, described fusion counterdie is installed with bottom electrode, and described top electrode links to each other with high frequency generating apparatus respectively with bottom electrode.When the upper slice film that is superimposed with each other and lower film are delivered on the fusion counterdie, drainage tube is also on the position that is delivered under the effect of contact pin and charging cylinder between upper slice film and the lower film, at this moment driving the fusion patrix by the patrix drives structure moves down, drive fusion counterdie trim locations by the counterdie drives structure, the fusion patrix is superimposed on the fusion counterdie, at this moment first by top electrode and bottom electrode upper slice film and lower film dispensing high frequency to the drainage tube lateral side regions, make lower film, upper slice film respectively with the drainage tube welding, again by auxiliary electrode make contact pin in drainage tube inside the sidewall high frequency to drainage tube, make drainage tube from the inside to the outside with upper slice film and lower for the second time welding of film, then top electrode and bottom electrode make the outer rim sealing welding of a film and lower film again to the outer rim high frequency of upper slice film and lower film.By from outside and inner secondary high frequency to drainage tube, make the joint between drainage tube and upper slice film, the lower film more firm.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, described patrix drives structure comprises a support that is installed on the frame, described fusion patrix vertically is slidingly connected on the support, is provided with between described support and the fusion patrix to make the fusion patrix drive cylinder relative to the patrix that support vertically moves.Patrix drives the vertical oscilaltion of flexible drive fusion patrix of cylinder and moves.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, described counterdie drives structure comprises that a counterdie that is positioned at the below of fusion counterdie and is fixed on the frame drives cylinder, described counterdie drives cylinder and links to each other with a crank that is hinged on the frame, links to each other by the counterdie connecting rod between described crank and the fusion counterdie.The flexible crank drive counterdie connecting rod that makes that drives cylinder by counterdie is made lifting moving, the counterdie connecting rod drives the fusion counterdie and makes synchronizing moving, the cooperation of crank and counterdie connecting rod can increase moment, and is more stable when the matched moulds that makes the fusion counterdie be subject to fusing patrix impacts.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, described filming-drawing mechanism comprises upper clip and the lower clamping piece that is separately positioned on the conveyer belt above and below, described upper clip and lower clamping piece horizontal direction are connected and vertical direction is slidingly connected, described upper clip and lower clamping piece are slidingly connected on the frame, be provided with the binder drives structure that the relative upper clip of lower clamping piece is vertically slided between described upper clip and the lower clamping piece, be provided with between described lower clamping piece and the frame can make that the relative frame along continuous straight runs of lower clamping piece slides draw the material drives structure.When the binder drives structure drives the lower clamping piece rising, upper slice film that lower clamping piece and upper clip will be superimposed with each other, lower film and conveyer belt clamp together, draw the material drives structure to drive upper clip and the lower clamping piece level of synchronization moves, drive upper slice film, lower film and conveyer belt synchronizing moving.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, the described material drives structure of drawing comprises be meshed leading screw and the nut that is arranged on the frame, described leading screw links to each other with a membrane drive motors that is installed on the frame, and described nut and lower clamping piece level are fixed.The membrane drive motors makes leading screw rotating drive nut move along the axis of leading screw, and nut drives lower clamping piece and moves horizontally.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, described binder drives structure comprises the binder cylinder that is installed on the nut, and described binder cylinder links to each other with lower clamping piece.The binder cylinder moves up lower clamping piece and can clamp with upper clip, and the binder cylinder moves down lower clamping piece to unclamp with lower clamping piece.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency; described upper die mechanism comprises upper slice film reel and the lower film reel that is arranged on the frame and is positioned at the conveyer belt entrance point, is provided with a common sheet film guide frame between described upper slice film reel and lower film reel and the conveyer belt.Upper slice film on upper slice film reel and the lower film reel and lower film by sheet film guide frame to conveyer belt.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, described film guide frame comprises a guide pad that is installed on the frame and is positioned at conveyer belt import department, the length direction of described guide pad is vertical with the throughput direction of conveyer belt, have groove on the described guide pad, the width of described groove is greater than the width of upper slice film and lower film.Upper slice film and lower film are located in the groove.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, described film cutting machine structure comprises the moving cutting knife and the cutter that are opposed distribution that is positioned at the conveyer belt exit, described moving cutting knife is slidingly connected on the frame, described cutter is installed on the frame, and described moving cutting knife also links to each other with a cutter driving cylinder that is installed on the frame.Moving cutting knife and end cutter is tangent can cut off the good bag of welding.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, main casing of described high frequency generating apparatus, described main casing is positioned at a side of frame, is provided with high-frequency component in this main casing.The main power source of high-frequency component and this Heat sealing machine links to each other, and produces high frequency after the high-frequency component energising.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, described conveyer belt is divided into two sections, comprise the front conveyer belt that is positioned at the fusing mechanism front end and the rear conveyer belt that is positioned at the fusing mechanism rear end, described front conveyer belt and rear conveyer belt are socketed in respectively on the some transmission rubber rolls that circumferentially are movably connected on the frame.The upper slice film that is superimposed with each other and lower film are located on the fusion counterdie by front conveyer belt respectively, get back on the rear conveyer belt by the fusion counterdie again.
In above-mentioned a kind of liquid bag automatic fusion machine of high frequency, be provided with the isolating construction that a film is separated with lower film between described front conveyer belt and the fusion counterdie, described isolating construction comprises and is arranged on the frame two groups of guide rollers that vertically distribute up and down that the quantity of every group guide roller is at least one.When upper slice film and lower film respectively by two groups of guide rollers up and down when fusing counterdie, upper slice film is separated by two groups of guide rollers with lower film, the insertion of drainage tube is convenient in the certain space of generation between upper slice film and the lower film.
Compared with prior art, this device can be simultaneously with upper slice film, lower film with drainage tube is disposable is welded together, the efficient that relatively existing Heat sealing machine has improved the processing of liquid bag can realize full-automation, and is higher than existing Heat sealing machine automaticity.Drainage tube assemble mechanism automaticity is high, all adopts mechanical handling; Be provided with a plurality of station clamps and come the moving station anchor clamps by rotation at rotating disk, also need a period of time to move to fusion mould place behind the station clamp clamping drainage tube, like this so that even deviation appears in the drainage tube on one of them station clamp, the operator also may stand on the next door of station turnplate it is made corrections, make the fusion of liquid bag continue to carry out, this is so that the continuity of this device and adjustable are very high.
Description of drawings
Fig. 1 is the positive TV structure cross-sectional schematic of this liquid bag automatic fusion machine of high frequency.
Fig. 2 is the plan structure cross-sectional schematic of this liquid bag automatic fusion machine of high frequency.
Fig. 3 is the left TV structure cross-sectional schematic of this liquid bag automatic fusion machine of high frequency.
Fig. 4 is the conveyer belt part-structure schematic diagram of this liquid bag automatic fusion machine of high frequency.
Among the figure, 1, frame; 2, conveyer belt; 2a, front conveyer belt; 2b, rear conveyer belt; 2c, transmission rubber roll; 2d, guide roller; 3, fusing mechanism; 4, high frequency generating apparatus; 4a, main casing; 4b, high-frequency component; 5, filming-drawing mechanism; 5a, upper clip; 5b, lower clamping piece; 5c, leading screw; 5d, nut; 5e, membrane drive motors; 5f, binder cylinder; 6, Film laminating apparatus structure; 6a, upper slice film reel; 6b, lower film reel; 6c, guide pad; 7, film cutting machine structure; 7a, moving cutting knife; 7b, cutter; 7c, cutter driving cylinder; 8, drainage tube assemble mechanism; 9, station turnplate; 10, looping disk; 11, station clamp; 11a, base; 11b, contact pin; 11c, auxiliary electrode; 11d, draw-in groove; 12, crane; 13, lift cylinder; 14, charging cylinder; 15, fixture block; 16, blend stop; 17, locator card; 18, feed channel; 19, move the material cylinder; 20, material grasping head; 21, pipe cutter; 22, Pipe Cutting cylinder; 23, Pipe Cutting connecting rod; 24, fusion patrix; 25, fusion counterdie; 26, patrix drives structure; 26a, support; 26b, patrix drive cylinder; 27, counterdie drives structure; 27a, counterdie drive cylinder; 27b, crank; 27c, counterdie connecting rod; 28, top electrode; 29, bottom electrode; 30, upper slice film; 31, lower film.
The specific embodiment
Below be specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Such as Fig. 1, Fig. 2 and shown in Figure 3, this liquid bag automatic fusion machine of high frequency comprises a frame 1 and is arranged on the high frequency generating apparatus 4 of frame 1 one sides, 4 one main casing 4a of high frequency generating apparatus, main casing 4a is positioned at a side of frame 1, is provided with high-frequency component 4b in this main casing 4a.The main power source of high-frequency component 4b and this Heat sealing machine links to each other, and produces high frequency after the high-frequency component 4b energising.High frequency is again high frequency waves, can be used for the working of plastics etc. that is connected.
One side of frame 1 also is provided with a control panel, and control panel is installed on the circumferential movable cylinder, and cylinder is connected with frame 1, and control panel has a plurality of control buttons, controls respectively the running of all parts of machine.Also be provided with a warning light on the frame 1, after machine breaks down, can in time remind the operator to note.
Frame 1 is provided with the conveyer belt 2 for delivery of upper slice film 30 and lower film 31, and frame 1 is provided with the fusing mechanism 3 that links to each other with high frequency generating apparatus 4, and conveyer belt 2 is located on this fusing mechanism 3.Fusing mechanism 3 comprises fusion patrix 24 and the fusion counterdie 25 that lays respectively at conveyer belt 2 upper and lowers, conveyer belt 2 is divided into two sections, comprise that the front conveyer belt 2a that is positioned at fusing mechanism 3 front ends and the rear conveyer belt 2b that is positioned at fusing mechanism 3 rear ends, front conveyer belt 2a and rear conveyer belt 2b are socketed in respectively four roots and circumferentially are movably connected on the transmission rubber roll 2c on the frame 1.The upper slice film 30 that is superimposed with each other and lower film 31 are located on the fusion counterdie 25 by front conveyer belt 2a respectively, get back on the rear conveyer belt 2b by fusion counterdie 25 again.Front conveyer belt 2a and fusion are provided with the isolating construction that a film is separated with lower film between the counterdie 25, and isolating construction comprises and be arranged on the frame 1 two groups of vertically guide roller 2d of distribution up and down that the quantity of every group guide roller 2d is two.When upper slice film 30 and lower film 31 respectively by two groups of guide roller 2d up and down when fusing counterdie 25, upper slice film 30 is separated by two groups of guide roller 2d with lower film 31, the insertion of drainage tube is convenient in the certain space of generation between upper slice film 30 and the lower film 31.
Be provided with between conveyer belt 2 and the frame 1 and can make a film 30 and the lower filming-drawing mechanism 5 that film 31 moves at conveyer belt 2, filming-drawing mechanism 5 comprises upper clip 5a and the lower clamping piece 5b that is separately positioned on conveyer belt 2 above and belows, upper clip 5a and lower clamping piece 5b horizontal direction is connected and vertical direction is slidingly connected, below conveyer belt 2, locate to be provided with two parallel slide rails on the frame 1, upper clip 5a and lower clamping piece 5b are slidingly connected on the slide rail, be provided with the binder drives structure that the relative upper clip 5a of lower clamping piece 5b is vertically slided between upper clip 5a and the lower clamping piece 5b, be provided with between lower clamping piece 5b and the frame 1 can make that relative frame 1 along continuous straight runs of lower clamping piece 5b slides draw the material drives structure.When the binder drives structure drives lower clamping piece 5b rising, upper slice film 30 that lower clamping piece 5b and upper clip 5a will be superimposed with each other, lower film 31 and conveyer belt 2 clamp together, draw the material drives structure to drive upper clip 5a and lower clamping piece 5b level of synchronization moves, drive upper slice film 30, lower film 31 and conveyer belt 2 synchronizing movings.Draw the material drives structure to comprise be meshed leading screw 5c and the nut 5d that is arranged on the frame 1, leading screw 5c links to each other with a membrane drive motors 5e who is installed on the frame 1, and nut 5d and lower clamping piece 5b level are fixed.Membrane drive motors 5e makes leading screw 5c rotating drive nut 5d move along the axis of leading screw 5c, and nut 5d drives lower clamping piece 5b and moves horizontally.The binder drives structure comprises the binder cylinder 5f that is installed on the nut 5d, and binder cylinder 5f links to each other with lower clamping piece 5b.Binder cylinder 5f moves up lower clamping piece 5b and can clamp with upper clip 5a, and binder cylinder 5f moves down lower clamping piece 5b to unclamp with lower clamping piece 5b.
Be provided with Film laminating apparatus structure 6 between the arrival end of conveyer belt 2 and the frame 1; upper die mechanism comprises upper slice film reel 6a and the lower film reel 6b that is arranged on the frame 1 and is positioned at conveyer belt 2 entrance points, is provided with a common sheet film guide frame between upper slice film reel 6a and lower film reel 6b and the conveyer belt 2.Sheet film guide frame comprises a guide pad 6c who is installed on the frame 1 and is positioned at conveyer belt 2 import departments, the length direction of guide pad 6c is vertical with the throughput direction of conveyer belt 2, have groove on the guide pad 6c, the width of groove is greater than the width of upper slice film 30 and lower film 31.Upper slice film 30 and lower film 31 are located in the groove.Upper slice film 30 on upper slice film reel 6a and the lower film reel 6b and lower film 31 by sheet film guide frame to conveyer belt 2.
Be provided with film cutting machine structure 7 between the port of export of conveyer belt 2 and the frame 1, film cutting machine structure 7 comprises the moving cutting knife 7a and the cutter 7b that are opposed distribution that is positioned at conveyer belt 2 exits, moving cutting knife 7a is slidingly connected on the frame 1, cutter 7b is installed on the frame 1, and moving cutting knife 7a also links to each other with a cutter driving cylinder 7c who is installed on the frame 1.Moving cutting knife 7a and end cutter is tangent can cut off the good bag of welding.
One side of conveyer belt 2 also is provided with the drainage tube assemble mechanism 8 that drainage tube can be plugged between a film 30 on this and the lower film 31 when upper slice film 30 and lower film 31 are delivered to fusing mechanism 3 place.
Specifically, drainage tube assemble mechanism 8 comprises a side that is positioned at conveyer belt 2 and circumferentially is movably connected in station turnplate 9 and looping disk 10 on the frame 1, slidely connect four on the station turnplate 9 and be used for the fixedly station clamp 11 of drainage tube, specifically, station clamp 11 comprises a base 11a, base 11a is slidingly connected on the station turnplate 9, base 11a front end is provided with the contact pin 11b that can be plugged in the drainage tube, also be installed with the auxiliary electrode 11c that contacts with contact pin 11b on the base 11a, auxiliary electrode 11c links to each other with high frequency generating apparatus 4.When contact pin 11b is plugged on the drainage tube, the drainage tube of this section can be come from crawl, auxiliary electrode 11c is mainly used to make contact pin 11b to discharge in due course, from the internal discharge of drainage tube the lateral surface of drainage tube and upper slice film, lower film coalescence are fixed, contact pin 11b not only has the function of fixing drainage tube but also effect with high-frequency discharge like this, simplifies the structure.
Be provided with the charging drives structure that is slided in these station clamp 11 relative station turnplates 9 front and back between station clamp 11 and the frame 1, the charging drives structure comprises a crane 12 that is slidingly connected on the frame 1, also be installed with a lift cylinder 13 that links to each other with this crane 12 on the frame 1, base 11a is provided with draw-in groove 11d, crane 12 is provided with the charging cylinder 14 corresponding with base 11a number, one end of charging cylinder 14 all is fixed with fixture block 15, and by movable lifting frame 12 fixture block 15 is connected to respectively on the draw-in groove 11d.Move down and make fixture block 15 be connected to draw-in groove 11d when upper when lift cylinder 13 drives cranes 12, the flexible relative station turnplate 9 of base 11a that can make by charging cylinder 14 moves forward and backward.
Also be provided with between station clamp 11 and the station turnplate 9 and can make both relatively-stationary locking mechanisms, locking mechanism comprises the blend stop 16 that is hinged on the base 11a, station turnplate 9 is provided with the locator card 17 with several bayonet sockets, one end of blend stop 16 is connected on the locator card 17, and can be pressed against the other end of blend stop 16 and blend stop 16 is separated with locator card 17 when fixture block 15 descends.When fixture block 15 descends, the lower surface of fixture block 15 leans on blend stop 16, blend stop 16 is rotated around pin joint break away from locator card 17, when fixture block 15 moves up, fixture block 15 and blend stop 16 disengage, and blend stop 16 returns to the state of locating mutually with locator card 17 under the effect of deadweight.
Be provided with the feeding structure that the drainage tube on the looping disk 10 can be delivered on the station clamp 11 between station turnplate 9 and the looping disk 10, feeding structure comprises the feed channel 18 that is arranged on the frame 1, feed channel 18 is between station turnplate 9 and looping disk 10, feed channel 18 tops are provided with moves material cylinder 19, an end that moves material cylinder 19 is provided with the material grasping head 20 that can grasp drainage tube, and by rotation station rotating disk 9 station clamp 11 and the outlet of feed channel 18 is in over against the position.First the drainage tube on the looping disk 10 is located on the feed channel 18, make material grasping head 20 catch drainage tube, expect that by moving thereby cylinder 19 driving material grasping heads 20 move the drive drainage tube and move at feed channel 18 again, when drainage tube moves to the port of export of feed channel 18, rotation station rotating disk 9 makes contact pin 11b align drainage tube, then drives contact pin 11b by charging cylinder 14 and is plugged on the drainage tube.
Be provided with the tangent tube construction that the drainage tube that links to each other between station clamp 11 and the looping disk 10 can be cut off between station turnplate 9 and the frame 1, tangent tube construction comprises and is arranged on the pipe cutter 21 that is slidingly arranged on the frame 1, this pipe cutter 21 is positioned at the exit of feed channel 18, frame 1 is provided with Pipe Cutting cylinder 22, links to each other by a Pipe Cutting connecting rod 23 between Pipe Cutting cylinder 22 and the pipe cutter 21.Pipe Cutting cylinder 22 drives Pipe Cutting connecting rod 23 makes pipe cutter 21 slide in frame 1, and pipe cutter 21 cuts off drainage tube.
Drainage tube is wound on the looping disk 10, and feeding structure is extracted the drainage tube on the looping disk 10 and deliver to station clamp 11 places and fix out, and then tangent tube construction cuts off the drainage tube that links to each other between station clamp 11 and the looping disk 10.Station turnplate 9 drives station clamp 11 and rotates, and the drainage tube after station clamp 11 will cut off takes away feeding structure, and delivers to the bonding die place and carry the sheet film of coming to fuse from conveyer belt.Drainage tube assemble mechanism 8 automaticities are high, all adopt mechanical handling; Be provided with a plurality of station clamps 11 and come moving station anchor clamps 11 by rotation at rotating disk, also need a period of time to move to fusion mould place behind the station clamp 11 clamping drainage tubes, like this so that even deviation appears in the drainage tube on one of them station clamp 11, the operator also may stand on the next door of station turnplate 9 it is made corrections, make the fusion of liquid bag continue to carry out, this is so that the continuity of this device and adjustable are very high.
Fusion patrix 24 and fusion counterdie 25 are opposed distribution and are slidingly connected at respectively on the frame 1, be provided with the patrix drives structure 26 that fusion patrix 24 relative frames 1 are slided between fusion patrix 24 and the frame 1, be provided with the counterdie drives structure 27 that fusion counterdie 25 relative frames 1 are slided between fusion counterdie 25 and the frame 1, fusion patrix 24 is installed with top electrode 28, fusion counterdie 25 is installed with bottom electrode 29, and top electrode 28 links to each other with high frequency generating apparatus 4 respectively with bottom electrode 29.When the upper slice film 30 that is superimposed with each other and lower film 31 are delivered on the fusion counterdie 25, drainage tube is also on the position that is delivered under the effect of contact pin 11b and charging cylinder 14 between upper slice film 30 and the lower film 31, at this moment driving fusion patrix 24 by patrix drives structure 26 moves down, drive fusion counterdie 25 trim locations by counterdie drives structure 27, fusion patrix 24 is superimposed on the fusion counterdie 25, at this moment first upper slice film 30 and lower film 31 dispensing high frequencies by top electrode 28 and 29 pairs of drainage tube lateral side regions of bottom electrode, make lower film 31, upper slice film 30 respectively with the drainage tube welding, again by auxiliary electrode 11c make contact pin 11b in drainage tube inside the sidewall high frequency to drainage tube, make drainage tube from the inside to the outside with upper slice film 30 and lower film 31 for the second time weldings, then top electrode 28 and bottom electrode 29 make the outer rim sealing welding of a film 30 and lower film 31 again to the outer rim high frequency of upper slice film 30 and lower film 31.By from outside and inner secondary high frequency to drainage tube, make the joint between drainage tube and upper slice film 30, the lower film 31 more firm.
Patrix drives structure 26 comprises a support 26a who is installed on the frame 1, fusion patrix 24 is installed with guide pillar, be installed with guide pin bushing on the support 26a, guide pillar is located on the guide pin bushing, is provided with between support 26a and the fusion patrix 24 to make fusion patrix 24 drive cylinder 26b relative to the patrix that support 26a vertically moves.Patrix drives the flexible drive fusion patrix 24 vertical oscilaltions of cylinder 26b and moves.Counterdie drives structure 27 comprises that a counterdie that is positioned at the below of fusion counterdie 25 and is fixed on the frame 1 drives cylinder 27a, counterdie drives cylinder 27a and links to each other with a crank 27b who is hinged on the frame 1, links to each other by counterdie connecting rod 27c between crank 27b and the fusion counterdie 25.The flexible crank 27b drive counterdie connecting rod 27c that makes that drives cylinder 27a by counterdie makes lifting moving, counterdie connecting rod 27c drives fusion counterdie 25 and makes synchronizing moving, the cooperation of crank 27b and counterdie connecting rod 27c can increase moment, and is more stable when the matched moulds that makes fusion counterdie 25 be subject to fusing patrix 24 impacts.
The overall work principle of this device is as follows: upper slice film 30 and lower film 31 of being superimposed with each other are delivered to fusing mechanism 3 places by conveyer belt 2, drainage tube assemble mechanism 8 is plugged in drainage tube between the upper slice film 30 and lower film 31 in the fusing mechanism 3, fusing mechanism 3 is in the same place with drainage tube upper slice film 30, lower film 31 again by high-cycle welding, interconnect between the good liquid bag unit of welding and continue along with conveyer belt 2 moves forward to film cutting machine structure 7 places, film cutting machine structure 7 is cut into independently unit with each liquid bag.This device can be simultaneously with upper slice film, lower film with drainage tube is disposable is welded together, the efficient that relatively existing Heat sealing machine has improved the processing of liquid bag can realize full-automation, and is higher than existing Heat sealing machine automaticity.
Specific embodiment described herein only is to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (9)
1. liquid bag automatic fusion machine of high frequency, comprise a frame (1) and be arranged on the high frequency generating apparatus (4) of frame (1) one side, described frame (1) is provided with the conveyer belt (2) for delivery of upper slice film (30) and lower film (31), described frame (1) is provided with the fusing mechanism (3) that links to each other with high frequency generating apparatus (4), described conveyer belt (2) is located on this fusing mechanism (3), it is characterized in that, be provided with between described conveyer belt (2) and the frame (1) and can make a film (30) and lower film (31) at the mobile filming-drawing mechanism (5) of conveyer belt (2), be provided with Film laminating apparatus structure (6) between the arrival end of described conveyer belt (2) and the frame (1), be provided with film cutting machine structure (7) between the port of export of described conveyer belt (2) and the frame (1), one side of described conveyer belt (2) also is provided with when upper slice film (30) and lower film (31) are delivered to fusing mechanism (3) can be plugged in drainage tube the drainage tube assemble mechanism (8) between the film (30) and lower film (31) on this when locating, described drainage tube assemble mechanism (8) comprises a side that is positioned at conveyer belt (2) and circumferentially is movably connected in station turnplate (9) and looping disk (10) on the frame (1), slidely connect several on the described station turnplate (9) and be used for the fixedly station clamp of drainage tube (11), be provided with between described station clamp (11) and the frame (1) and can make the relatively charging drives structure of station turnplate (9) front and back slip of this station clamp (11), also be provided with between described station clamp (11) and the station turnplate (9) and can make both relatively-stationary locking mechanisms, be provided with the feeding structure that the drainage tube on the looping disk (10) can be delivered on the station clamp (11) between described station turnplate (9) and the looping disk (10), be provided with the tangent tube construction that the drainage tube that links to each other between station clamp (11) and the looping disk (10) can be cut off between described station turnplate (9) and the frame (1).
2. a kind of liquid bag automatic fusion machine of high frequency according to claim 1, it is characterized in that, described station clamp (11) comprises a base (11a), described base (11a) is slidingly connected on the station turnplate (9), base (11a) front end is provided with the contact pin (11b) that can be plugged in the drainage tube, also be installed with the auxiliary electrode (11c) that contacts with contact pin (11b) on the described base (11a), described auxiliary electrode (11c) links to each other with high frequency generating apparatus (4).
3. a kind of liquid bag automatic fusion machine of high frequency according to claim 2, it is characterized in that, described charging drives structure comprises a crane (12) that is slidingly connected on the frame (1), also be installed with a lift cylinder (13) that links to each other with this crane (12) on the described frame (1), described base (11a) is provided with draw-in groove (11d), described crane (12) is provided with the charging cylinder (14) corresponding with base (11a) number, one end of described charging cylinder (14) all is fixed with fixture block (15), and by movable lifting frame (12) fixture block (15) is connected to respectively on the draw-in groove (11d), described locking mechanism comprises the blend stop (16) that is hinged on the base (11a), described station turnplate (9) is provided with the locator card (17) with several bayonet sockets, one end of described blend stop (16) is connected on the locator card (17), and can be pressed against the other end of blend stop (16) and blend stop (16) is separated with locator card (17) when described fixture block (15) descends.
4. a kind of liquid bag automatic fusion machine of high frequency according to claim 2, it is characterized in that, described feeding structure comprises the feed channel (18) that is arranged on the frame (1), described feed channel (18) is positioned between station turnplate (9) and the looping disk (10), feed channel (18) top is provided with moves material cylinder (19), a described end that moves material cylinder (19) is provided with the material grasping head (20) that can grasp drainage tube, and by rotating described station turnplate (9) station clamp (11) and the outlet of feed channel (18) are in over against the position, described tangent tube construction comprises and is arranged on the pipe cutter (21) that is slidingly arranged on the frame (1), this pipe cutter (21) is positioned at the exit of feed channel (18), described frame (1) is provided with Pipe Cutting cylinder (22), links to each other by a Pipe Cutting connecting rod (23) between described Pipe Cutting cylinder (22) and the pipe cutter (21).
5. according to claim 1 and 2 or 3 described a kind of liquid bag automatic fusion machine of high frequencies, it is characterized in that, described fusing mechanism (3) comprises fusion patrix (24) and the fusion counterdie (25) that lays respectively at conveyer belt (2) upper and lower, fusion patrix (24) and fusion counterdie (25) are opposed distribution and are slidingly connected at respectively on the frame (1), be provided with between described fusion patrix (24) and the frame (1) and can make the relatively patrix drives structure (26) of frame (1) slip of fusion patrix (24), be provided with between described fusion counterdie (25) and the frame (1) and can make the relatively counterdie drives structure (27) of frame (1) slip of fusion counterdie (25), described fusion patrix (24) is installed with top electrode (28), described fusion counterdie (25) is installed with bottom electrode (29), and described top electrode (28) links to each other with high frequency generating apparatus (4) respectively with bottom electrode (29).
6. a kind of liquid bag automatic fusion machine of high frequency according to claim 5, it is characterized in that, described patrix drives structure (26) comprises a support (26a) that is installed on the frame (1), described fusion patrix (24) vertically is slidingly connected on the support (26a), be provided with between described support (26a) and the fusion patrix (24) and can make fusion patrix (24) drive cylinder (26b) relative to the patrix that support (26a) vertically moves, described counterdie drives structure (27) comprises that a counterdie that is positioned at the below of fusion counterdie (25) and is fixed on the frame (1) drives cylinder (27a), described counterdie drives cylinder (27a) and links to each other with a crank (27b) that is hinged on the frame (1), links to each other by counterdie connecting rod (27c) between described crank (27b) and the fusion counterdie (25).
7. according to claim 1 and 2 or 3 described a kind of liquid bag automatic fusion machine of high frequencies, it is characterized in that, described filming-drawing mechanism (5) comprises upper clip (5a) and the lower clamping piece (5b) that is separately positioned on conveyer belt (2) above and below, described upper clip (5a) and lower clamping piece (5b) horizontal direction is connected and vertical direction is slidingly connected, described upper clip (5a) and lower clamping piece (5b) are slidingly connected on the frame (1), be provided with the binder drives structure that the relative upper clip (5a) of lower clamping piece (5b) is vertically slided between described upper clip (5a) and the lower clamping piece (5b), be provided with between described lower clamping piece (5b) and the frame (1) can make lower clamping piece (5b) relatively frame (1) along continuous straight runs slide draw the material drives structure, the described material drives structure of drawing comprises the leading screw that is meshed (5c) and the nut (5d) that is arranged on the frame (1), described leading screw (5c) links to each other with a membrane drive motors (5e) that is installed on the frame (1), and described nut (5d) and lower clamping piece (5b) level are fixed.
8. according to claim 1 and 2 or 3 described a kind of liquid bag automatic fusion machine of high frequencies, it is characterized in that, described film cutting machine structure (7) comprises the moving cutting knife (7a) that is opposed distribution and the cutter (7b) that is positioned at conveyer belt (2) exit, described moving cutting knife (7a) is slidingly connected on the frame (1), described cutter (7b) is installed on the frame (1), and described moving cutting knife (7a) also links to each other with a cutter driving cylinder (7c) that is installed on the frame (1).
9. according to claim 1 and 2 or 3 described a kind of liquid bag automatic fusion machine of high frequencies, it is characterized in that, described conveyer belt (2) is divided into two sections, comprise the front conveyer belt (2a) that is positioned at fusing mechanism (3) front end and be positioned at the rear conveyer belt (2b) of fusing mechanism (3) rear end, described front conveyer belt (2a) and rear conveyer belt (2b) are socketed in respectively on the some transmission rubber rolls (2c) that circumferentially are movably connected on the frame (1), be provided with the isolating construction that a film (30) is separated with lower film (31) between described front conveyer belt (2a) and the fusion counterdie (25), described isolating construction comprises and is arranged on the upper two groups of guide rollers (2d) that vertically distribute up and down of frame (1) that the quantity of every group guide roller (2d) is at least one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100487305A CN102179956B (en) | 2011-03-01 | 2011-03-01 | High-frequency automatic fusing machine of infusion bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100487305A CN102179956B (en) | 2011-03-01 | 2011-03-01 | High-frequency automatic fusing machine of infusion bag |
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| CN102179956A CN102179956A (en) | 2011-09-14 |
| CN102179956B true CN102179956B (en) | 2013-03-20 |
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| CN2011100487305A Active CN102179956B (en) | 2011-03-01 | 2011-03-01 | High-frequency automatic fusing machine of infusion bag |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101206B (en) * | 2013-01-30 | 2015-01-21 | 袁利祥 | Intra-tube forming machine of drainage tube |
| CN107322990A (en) * | 2017-08-25 | 2017-11-07 | 常熟市泰宁医疗器材有限责任公司 | Urinal automatic moulding machine |
| CN115414252B (en) * | 2022-10-10 | 2025-11-25 | 安徽天润医用新材料有限公司 | A high-barrier composite layer medical infusion bag and its production equipment |
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| JP2002370282A (en) * | 2001-06-19 | 2002-12-24 | Hitachi Zosen Corp | Method and apparatus for welding resin sheet |
| CN201291604Y (en) * | 2008-06-27 | 2009-08-19 | 东莞市华日金菱机械设备有限公司 | Infusion bag high-frequency welding machine |
| CN201406032Y (en) * | 2009-05-09 | 2010-02-17 | 湖南汇一制药机械有限公司 | Non-PVC film soft bag infusion production line |
| CN202071402U (en) * | 2011-03-01 | 2011-12-14 | 浙江玉升医疗器械股份有限公司 | Automatic fusion machine of high frequency for liquid bag |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002370282A (en) * | 2001-06-19 | 2002-12-24 | Hitachi Zosen Corp | Method and apparatus for welding resin sheet |
| CN201291604Y (en) * | 2008-06-27 | 2009-08-19 | 东莞市华日金菱机械设备有限公司 | Infusion bag high-frequency welding machine |
| CN201406032Y (en) * | 2009-05-09 | 2010-02-17 | 湖南汇一制药机械有限公司 | Non-PVC film soft bag infusion production line |
| CN202071402U (en) * | 2011-03-01 | 2011-12-14 | 浙江玉升医疗器械股份有限公司 | Automatic fusion machine of high frequency for liquid bag |
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