CN108000947A - A kind of blood bag Bag Making Machine and its tube feeding device - Google Patents
A kind of blood bag Bag Making Machine and its tube feeding device Download PDFInfo
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- CN108000947A CN108000947A CN201711486699.7A CN201711486699A CN108000947A CN 108000947 A CN108000947 A CN 108000947A CN 201711486699 A CN201711486699 A CN 201711486699A CN 108000947 A CN108000947 A CN 108000947A
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- high frequency
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- blood bag
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- 239000008280 blood Substances 0.000 title claims abstract description 74
- 238000003466 welding Methods 0.000 claims abstract description 71
- 239000000463 material Substances 0.000 claims abstract description 47
- 239000012528 membrane Substances 0.000 claims abstract description 38
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 7
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- 229910000679 solder Inorganic materials 0.000 claims description 2
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
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Abstract
The invention discloses a kind of high frequency welder applied to blood bag Bag Making Machine, including to be welded by the upper and lower separated separation assembly of two layers of membrane material, and to carry out high frequency to upper and lower two layers of membrane material with the mold for forming blood bag and lower mould；Wherein：The mold and the lower mould are included the head welding module and afterbody welding module on blood bag head and blood bag afterbody is respectively welded.The invention also discloses a kind of blood bag Bag Making Machine for including above-mentioned high frequency welder.Above-mentioned high frequency welder, can significantly improve the welding efficiency of blood bag, and then improve blood bag production efficiency.
Description
Technical field
The present invention relates to blood bag Bag Making Machine technical field, more particularly to a kind of blood bag Bag Making Machine and its high frequency welding dress
Put.
Background technology
It is well known that blood bag Bag Making Machine by the PVC film materials of volume two by solving film, hemisection, membrane, spot welding, punching, upper tube, opening
Bag, high-frequency welding, cut the processes such as bag, torn edges, output blood bag finished product be made.
PVC (polyvinyl chloride) material is the condensate for being used for manufacturing intravenous infusion bag film common at present.PVC material sheet
Body is nontoxic, it is likely that chemically reacted with medicine, and PVC is a brittle substance in itself, therefore when being processed into soft bag
In order to make PVC become it is transparent, soft need to add 40% or so plasticizer DEHP.These plasticizer can penetrate into medicine and be inhaled by human body
Receive.It is precocious unsound with boy's physiological development that the accumulation of the DEHP of a large amount may result in girl.And PVC can be produced in burning
The very strong dioxin-like chemical of toxigenicity, causes environment very big harm.Therefore, the soft bag infusion of PVC material is tried not
Used in paediatrics, women breast-feeding their children, pregnant woman should also be restricted using PVC soft bags, U.S. FDA in September, 2001 to containing
The medicine of DEHP has only made safety evaluation, and has sent out notice with regard to this in July, 2002, and notice, which clearly expresses, contains use
Have the worry of DEHP softening agent PVC securities and taken limitation, replacement policy.
At present, although non-PVC large infusion film have chemical inertness it is good, it is nontoxic, without adhesive and plasticizer, can be 121
DEG C high-temperature sterilization, the advantages that vapor permeability is low, softness is tough and tensile, the transparency is good, low temperature resistance is good, heat sealable, it is not as
The soft bag of PVC material can produce hydrogen chloride and dioxin etc. when burning, and on environment without influence, be easily processed, meeting environmental protection will
Ask, be the developing direction of venous transfusion, but blood bag is essentially all to be made of medical PVC material.The performance requirement ratio of blood bag
General infusion bag is high, its direct and contacting blood, does not require nothing more than the wholesomeness generally packed, intensity, pliability and seal etc.,
But also to have good biological property, blood compatibility, haemolysis, pyrogen and haemocyte survival rate will reach regulation requirement, also
Should be able to high pressure resistant steam sterilizing etc..
China's in September, 2000 stopped the examination ＆ approval to creating PVC packed in flexible pouchy infusion production lines, and it is big to be phased out PVC
Infusion bag；Transfusion device, blood bag, a variety of interposing catheters are still made of PVC；Due to being not found in energy in comprehensive performance and price
The substitute material to contend with PVC, PVC still rule disposable infusion set market.Domestic infusion market master big for a long time
Non- PVC fields are concentrated on, and are started late in PVC fields, and are influenced not make a breakthrough be subject to national policy.
The content of the invention
The object of the present invention is to provide a kind of blood bag Bag Making Machine and its high frequency welder, blood bag can be significantly improved
Welding efficiency, and then improve blood bag production efficiency.
To achieve the above object, a kind of high frequency welder applied to blood bag Bag Making Machine of present invention offer, including with
To be welded by the upper and lower separated separation assembly of two layers of membrane material, and to carry out high frequency to upper and lower two layers of membrane material to form blood bag
Mold and lower mould；Wherein：The mold and the lower mould are included blood bag head and blood bag is respectively welded
The head welding module and afterbody welding module of afterbody.
Preferably, the separation assembly includes：
To by upper and lower two layers of membrane material it is separated divide diaphragm plate；
Positioned at the both sides up and down of upper and lower two layers of membrane material, to adsorb respectively every tunic material on open bag assembly and under open a bag group
Part；
Be connected on described open bag assembly and it is described under open bag assembly, bag assembly and described opened on described to realize
Under open upper push-and-pull cylinder and the lower push-and-pull cylinder that bag assembly moves forward and backward；
Be connected on described open bag assembly and it is described under open bag assembly, bag assembly and described opened on described to realize
Under open bag assembly open and the upper lift cylinders merged and lower lift cylinders.
Preferably, the separation assembly is specially the mold sucker for being respectively arranged at the mold and the lower mould
With lower mould sucker.
Preferably, opened on described bag assembly and it is described under open bag assembly and include：
Horizontally extending sucker fixed frame；
It is fixed on multiple suckers of the sucker fixed frame；
Arranged on the end with the sucker fixed frame, realizing that the sucker fixes cam sleeve and folder that rack position is fixed
Tight device；Wherein, the cam sleeve is fixed on cam sleeve fixed plate；The binding clasp is fixed on the sucker fixed frame, and both
Can integral replacing.
Preferably, the mold sucker and the lower mould sucker are respectively arranged on the head welding module and the tail
The rear end of portion's welding module；And the head welding module is located at the membrane material inlet end of the mold and the lower mould.
Preferably, the number of the head welding module and the number of the afterbody welding module are two, to realize
The head of two blood bags and the afterbody of two blood bags can disposably be welded.
Preferably,
The mold has the first support plate, and first support plate is located at the position of the non-head welding module
Put, the lower mould has the first spring assembly that can be in contact when soldered with first support plate, is being welded with realizing
When connecing, first support plate and first spring assembly push down the non-head position of blood bag；
The mold has the second support plate, and second support plate is located at the position of the non-afterbody welding module
Put, the lower mould has the second spring component that can be in contact when soldered with second support plate, is being welded with realizing
When connecing, second support plate and the second spring component push down the non-tail position of blood bag.
Preferably, further include to two groups of support components up and down of the non-solder position of support blood bag in welding process,
And support component described in two groups is driven by upper and lower two piston cylinders respectively.
Preferably, the head welding module and the afterbody welding module be respectively horizontally placed on the mold and
The lower mould, to realize, two layers of membrane material runs i.e. solderable formation blood bag in the horizontal direction up and down.
The present invention also provides a kind of blood bag Bag Making Machine, including the high frequency welder described in any of the above-described.
Carry out the welding manner on periphery in compared with the prior art after welded headers whole first again, it is provided by the invention to answer
For the high frequency welder of blood bag Bag Making Machine, in mold and lower mould it is respectively provided with that blood bag head and blood is respectively welded
The head welding module and afterbody welding module of bag afterbody, namely the technique that head and afterbody weld at the same time, cost greatly reduce,
By two sets of original high frequency devices and radio-frequency generator be kept to it is a set of can meet the requirements, such blood bag Bag Making Machine can also contract
It is short, reduce plant area etc.；It is arranged such and may occur in which final blood bag after a high frequency welds, significantly improves production effect
Rate.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is shown by the overall structure for the high frequency welder applied to blood bag Bag Making Machine that the embodiment of the present invention provides
It is intended to；
Fig. 2 is the front view for opening bag assembly of high frequency welder in Fig. 1；
Fig. 3 is the top view for opening bag assembly of high frequency welder in Fig. 1；
Fig. 4 is the explosive view for the open bag sucker component that bag assembly is opened in Fig. 2；
Fig. 5 is the schematic diagram of the mold of high frequency welder in Fig. 1；
Fig. 6 is the schematic diagram of the lower mould of high frequency welder in Fig. 1.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
In order to make those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawings and it is embodied
The present invention is described in further detail for mode.
Please refer to Fig.1 to Fig. 6, the high frequency applied to blood bag Bag Making Machine that Fig. 1 is provided by the embodiment of the present invention welds
The overall structure diagram of device；Fig. 2 is the front view for opening bag assembly of high frequency welder in Fig. 1；Fig. 3 is high in Fig. 1
The top view for opening bag assembly of cycle welder；Fig. 4 is the explosive view for the open bag sucker component that bag assembly is opened in Fig. 2；Fig. 5 is
The schematic diagram of the mold of high frequency welder in Fig. 1；Fig. 6 is the schematic diagram of the lower mould of high frequency welder in Fig. 1.
The present invention provides a kind of high frequency welder applied to blood bag Bag Making Machine, including separation assembly, mold 70
With lower mould 80, separation assembly can separate the two PVC film materials that be laminated together, and bag is opened in realization, so as to insert port pipe etc., its
Overall structure is as shown in Figure of description 1.Two layers of membrane material for being inserted with mouthful pipe is stretched between mold 70 and lower mould 80, in upper mold
Under the molding effect of tool 70 and lower mould 80, high frequency welding operation is completed, blood bag is made.
Wherein, mold 70 and lower mould 80 are respectively provided with head welding module, after mold 70 and the molding of lower mould 80,
The head welding of blood bag finishes；And mold 70 and lower mould 80 are respectively provided with afterbody welding module, when mold 70 and lower mould
After 80 moldings, the afterbody welding of blood bag finishes；And head welding module is located at diverse location respectively with afterbody welding module, such as say
Shown in bright book attached drawing 5 and attached drawing 6.
When mold 70 and lower mould 80 mold, the head welding of at least one set of blood bag finishes, and at least one set of blood bag
Afterbody welding finish；With when PVC film material moves forward, mold 70 and lower mould 80 mold again, fore head welding
The blood bag finished afterbody welding in current molding finishes, and in addition the head welding of at least one set of blood bag finishes, and waits next time
Afterbody welds during molding.And so on, once molding at the same time can complete different blood bags the welding of head and afterbody, reduce
The cost of mould, and reduced by two sets of original radio-frequency generators to a set of, you can the production of blood bag is completed, and high frequency welds
The length of device also can accordingly shorten, and reduce plant area.
For separation assembly, as shown in Figure of description 2 to attached drawing 4, including divide diaphragm plate 13, on open bag assembly, under open bag
Component, upper push-and-pull cylinder, lower push-and-pull cylinder, upper lift cylinders and lower lift cylinders；Wherein, it can be specially that bag is opened on first above to open bag assembly
Bag assembly 4 is opened on component 1 and second, is opened on first and the both sides that bag assembly 4 distinguishes membrane material is opened on bag assembly 1 and second；Under open bag
Component is specially to open under first to open bag assembly 10 under bag assembly 7 and second, is opened under first and opens bag assembly 10 under bag assembly 7 and second
The both sides of membrane material respectively.
When layer of PVC film is reached at high frequency welder, diaphragm plate 13 is divided first to separate the afterbody of two layers of membrane material,
Be conducive to open on first to open to open under bag assembly 4, first on bag assembly 1, second and open bag assembly 10 under bag assembly 7 and second and be adsorbed in
The surface of membrane material.
Opened on first and cylinder 2 is pushed and pulled in the connection of bag assembly 1 first, opened on second and cylinder 5 is pushed and pulled in the connection of bag assembly 4 second, the
Once open bag assembly 7 and connect first time push-and-pull cylinder 8, bag assembly 10 is opened under second and connects second time push-and-pull cylinder 11；Pushed and pulled on first
Cylinder 2 can realize the back-and-forth motion that bag assembly 1 is opened on first, push-and-pull cylinder 5 can be realized on second bag assembly 4 is opened on second before
After move, first time push-and-pull cylinder 8 can realize the back-and-forth motion that bag assembly 7 is opened under first, push and pull cylinder 11 and can realize for second time
The back-and-forth motion of bag assembly 10 is opened under second.
Opened to realize to open to open to open under bag assembly 4, first on bag assembly 1, second on first respectively under bag assembly 7 and second
The up and down motion of bag assembly 10, lift cylinders 3 in the connection of cylinder 2 first are pushed and pulled on first, pushes and pulls on second and is lifted in the connection of cylinder 5 second
Cylinder 6, first time push-and-pull cylinder 8 connect first time lift cylinders 9, and second time push-and-pull cylinder 11 connects second time lift cylinders 12；That is, first
On open to open to open under bag assembly 4, first on bag assembly 1, second and open bag assembly 10 4 under bag assembly 7 and second and be respectively equipped with push-and-pull
Cylinder and lift cylinders, realize and move forward and backward up and down.
Pushed and pulled during bag is opened, on first and cylinder 5, first time push-and-pull cylinder 8 and second time push-and-pull cylinder are pushed and pulled on cylinder 2, second
11 will be opened respectively on first opened on bag assembly 1, second opened under bag assembly 4, first opened under bag assembly 7 and second bag assembly 10 send to
Membrane material end designated position, then lift cylinders 6, first time lift cylinders 9, second time lift cylinders 12 in lift cylinders 3, second on first
Action, which makes to open on first to open to open on bag assembly 7, second under bag assembly 1 and first, opens bag assembly 10 under bag assembly 4 and second and merges,
Upper and lower two membranes are held respectively by vacuumizing form, lift cylinders 6, first time lifting in lift cylinders 3, second on first at this time
Cylinder 9, second time action of lift cylinders 12 separate two layers of membrane material to home position, are conducive to electrode assemblie and enter between two membranes,
When electrode assemblie in place after first on push and pull cylinder 2, second on push and pull cylinder 5, first time push-and-pull cylinder 8 and second time push and pull cylinder 11 return again
It is back to home position；And so on, complete to open bag action.
For separation assembly, it can also be respectively arranged on mold 70 and lower mould 80, mold 70 sets mold
Sucker 71, lower mould 80 sets lower mould sucker 84, such as Figure of description 5 and attached drawing 6；When two layers of membrane material stretches into 70 He of mold
When between lower mould 80, passing through the mould assembling action of mold 70 and lower mould 80 so that mold sucker 71 holds membrane material, under
Mould sucker 84 holds lower membrane material；Namely before high frequency welding, mold 70 and lower mould 80 first close film and separate again, lead to respectively
Cross mold sucker 71 and lower mould sucker 84 and inhale two layers membrane material and open, after electrode assemblie is inserted in place, vacuum pump is died film
Material returns to merging phase, then carries out high frequency welding.
Wherein, mold sucker 71 can be arranged at the rear end of head welding module, and lower mould sucker 84 is welded arranged on afterbody
The rear end of connection module, and head welding module is located at the membrane material inlet end of mold 70 and lower mould 80；Reference explanation book is attached
Fig. 5 and attached drawing 6, the left side in attached drawing are front end, and the right side in attached drawing is rear end, and membrane material is moved from left to right, Ye Jiyou
Before move forwards.When membrane material is by left enter between mold 70 and lower mould 80, in mold sucker 71 and lower mould sucker
The separation of two membranes material can be achieved under the action of 84.
The number of head welding module and the number of afterbody welding module can be two, can disposably be welded with realizing
Connect the head of two blood bags and the afterbody of two blood bags；Certainly, according to actual needs, the head of mold 70 and lower mould 80
The number of welding module and afterbody welding module can also be other.In addition, head welding module and afterbody welding module are equal
Mold 70 and the lower mould 80 are horizontally placed on respectively, as shown in Figure of description 5 and attached drawing 6, to realize two layers up and down
Membrane material runs i.e. solderable formation blood bag in the horizontal direction.That is, after the head welding of two blood bags, in the horizontal direction
The position of afterbody welding module is movable to, and afterbody can be completed under the welding operation of mold 70 and lower mould 80
Welding, so as to obtain blood bag after welding twice.
Open to open to open under bag assembly 4, first on bag assembly 1, second on above-mentioned first and open bag assembly 10 under bag assembly 7 and second
Shape design it is similar, only provide embodiment exemplified by bag assembly 1 is opened on first herein.
Reference explanation book attached drawing 4, including cam sleeve fixed plate 14, cam sleeve 15, sucker fixed frame 16, binding clasp 17 and
Multiple suckers 18；Sucker fixed frame 16 is equipped with multiple suckers 18, sucker fixed frame 16 with binding clasp 17 as a whole, cam sleeve 15
Quick Release can be realized between binding clasp 17, cam sleeve 15 is fixed on cam sleeve fixed plate 14, and binding clasp 17, which is fixed on sucker, to be consolidated
Frame 16 is determined, when needing replacing sucker fixed frame 16, it is thus only necessary to which locking can be completed with loosening by rotating binding clasp 17；Can be with
Fixed pin is set, and by sucker fixed frame 16 and binding clasp 17, this is integrally fastened to cam sleeve 15；Wherein, binding clasp 17 can be
Thumb type binding clasp；Certainly, above-mentioned cam sleeve fixed plate 14, cam sleeve 15, sucker fixed frame 16, binding clasp 17 and sucker 18
Concrete shape construction refer to the prior art.
In order to avoid in welding process, unwelded position is drooped in blood bag, mold 70 is equipped with the first support
72 and second support plate 73 of plate, lower mould 80 are equipped with the first spring assembly 85 and second spring component 86；First support plate 72
In the position of non-head welding module, the lower section of head welding module is preferably placed at, can be positioned at the position of bag body；First spring
The position of component 85 and the position of the first support plate 72 are oppositely arranged；When mold 70 and the molding of lower mould 80 are welded, then the
The non-head position of blood bag is held between one spring assembly 85 and the first support plate 72.Similar to the abovely, the second support plate
73 are located at the position of non-afterbody welding module, are preferably placed at the centre position of bag body；86 and second support plate of second spring component
73 position is oppositely arranged；When mold 70 and the molding of lower mould 80 are welded, then 86 and second support plate of second spring component
The non-tail position of blood bag is held between 73.
Reference explanation book attached drawing 5 and attached drawing 6, the first support plate 72 and the second support plate 73 are located on mold 70, mainly
Play a supporting role.First spring assembly 85 and second spring component 86 are located on lower mould 80, and play a supporting role, and prevent
Only there is membrane material after high frequency welding and droop phenomenon, influence the quality of subsequent handling, even blood bag.First spring assembly, 85 He
Second spring component 86 is constantly in membrane material Support Position, and after membrane material reaches high frequency, either opening bag and still welding all is
Mold 70 first acts in place, then plays mould 80 to act, and the first spring assembly 85 and second spring component 86 are compressed, upper mold
Tool 70 and lower mould 80 close, and open lower mould 80 after bag or welding and preferentially return to home position, the first spring assembly 85 and the
Two spring assemblies 86 recover still to support membrane material, prevent membrane material from drooping, and hereafter mold 70 returns to home position.It is past successively
Multiple, the first support plate 72, the second support plate 73, the first spring assembly 85, second spring component 86, which coordinate, reaches supporting role.
In order to realize the support to blood bag, can also be completed by upper and lower two groups of support components, namely upper and lower two groups of supports
Component is acted by piston cylinders such as cylinders respectively independently of mold 70 and lower mould 80, is arranged such without in limitation
The sequence of movement of mould 70 and lower mould 80 so that the process for producing blood bag is more flexible.
A kind of blood bag Bag Making Machine with high frequency welder provided by the present invention, including above-mentioned specific embodiment institute
The high frequency welder of description；The other parts of blood bag Bag Making Machine are referred to the prior art, not reinflated herein.
It should be noted that in the present specification, such as first and second etc relational terms are used merely to one
Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual
Relation or order.
Blood bag Bag Making Machine provided by the present invention and its tube feeding device are described in detail above.It is used herein
Specific case is set forth the principle of the present invention and embodiment, and the explanation of above example is only intended to help to understand this
The method and its core concept of invention.It should be pointed out that for those skilled in the art, this hair is not being departed from
On the premise of bright principle, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into power of the present invention
In the protection domain that profit requires.
Claims (10)
1. a kind of high frequency welder applied to blood bag Bag Making Machine, it is characterised in that including to by upper and lower two layers of membrane material
Separated separation assembly, and to upper and lower two layers of membrane material carry out high frequency welding with formed blood bag mold (70) and under
Mould (80)；Wherein：The mold (70) and the lower mould (80) are included blood bag head and blood bag is respectively welded
The head welding module and afterbody welding module of afterbody.
2. high frequency welder according to claim 1, it is characterised in that the separation assembly includes：
To by upper and lower two layers of membrane material it is separated divide diaphragm plate (13)；
Positioned at the both sides up and down of upper and lower two layers of membrane material, to adsorb respectively every tunic material on open bag assembly and under open bag assembly；
Be connected on described open bag assembly and it is described under open bag assembly, to realize opened on described bag assembly and it is described under open
The upper push-and-pull cylinder and lower push-and-pull cylinder that bag assembly moves forward and backward；
Be connected on described open bag assembly and it is described under open bag assembly, to realize opened on described bag assembly and it is described under open
Bag assembly opens and the upper lift cylinders merged and lower lift cylinders.
3. high frequency welder according to claim 1, it is characterised in that the separation assembly is specially set respectively
In the mold sucker (71) and lower mould sucker (84) of the mold (70) and the lower mould (80).
4. high frequency welder according to claim 2, it is characterised in that opened on described bag assembly and it is described under open bag
Component includes：
Horizontally extending sucker fixed frame (16)；
It is fixed on multiple suckers (18) of the sucker fixed frame (16)；
Arranged on the end with the sucker fixed frame (16), realizing cam sleeve that sucker fixed frame (16) position is fixed
(15) and binding clasp (17)；Wherein, the cam sleeve (15) is fixed on cam sleeve fixed plate (14)；The binding clasp (17) is fixed
In the sucker fixed frame (16), and both can integral replacing.
5. high frequency welder according to claim 3, it is characterised in that the mold sucker (71) and it is described under
Mould sucker (84) is respectively arranged on the rear end of the head welding module and the afterbody welding module；And the head welding mould
Block is located at the membrane material inlet end of the mold (70) and the lower mould (80).
6. high frequency welder according to claim 5, it is characterised in that the number of the head welding module and institute
The number for stating afterbody welding module is two, with realize can disposably weld two blood bags head and two blood bags
Afterbody.
7. the high frequency welder according to claim 1~6 any one, it is characterised in that
The mold (70) has the first support plate (72), and first support plate (72) is positioned at the non-head welding mould
The position of block, the lower mould (80) have the first groups of springs that can be in contact when soldered with first support plate (72)
Part (85), to realize that first support plate (72) and first spring assembly (85) push down the non-head of blood bag in welding
Portion position；
The mold (70) has the second support plate (73), and second support plate (73) is positioned at the non-afterbody welding mould
The position of block, the lower mould (80) have the second spring group that can be in contact when soldered with second support plate (73)
Part (86), to realize that second support plate (73) and the second spring component (86) push down the non-tail of blood bag in welding
Portion position.
8. the high frequency welder according to claim 1~6 any one, it is characterised in that further include to weld
Two groups of support components up and down of the non-solder position of blood bag are supported in termination process, and support component described in two groups is respectively by upper and lower
Two piston cylinder drivings.
9. high frequency welder according to claim 7, it is characterised in that the head welding module and the afterbody
Welding module is respectively horizontally placed on the mold (70) and the lower mould (80), to realize upper and lower two layers of membrane material along water
Square to operation be solderable formation blood bag.
10. a kind of blood bag Bag Making Machine, it is characterised in that weld and fill including such as claim 1 to 9 any one of them high frequency
Put.
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Cited By (4)
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| CN109968741A (en) * | 2019-05-05 | 2019-07-05 | 四川科伦药业股份有限公司 | A kind of mold of three chamber infusion bag of the outer baffle type of production safety type |
| CN113665175A (en) * | 2021-08-24 | 2021-11-19 | 嘉兴市天和制药有限公司 | Automatic bag making machine for blood bag |
| CN115891288A (en) * | 2022-12-06 | 2023-04-04 | 嘉兴市天和制药有限公司 | Continuous production equipment and method for platelet storage bags |
| CN115891288B (en) * | 2022-12-06 | 2024-05-17 | 嘉兴市天和制药有限公司 | Continuous production equipment and method for platelet storage bags |
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