CN207825580U - A kind of blood bag Bag Making Machine and its solution film device - Google Patents
A kind of blood bag Bag Making Machine and its solution film device Download PDFInfo
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- CN207825580U CN207825580U CN201721926576.6U CN201721926576U CN207825580U CN 207825580 U CN207825580 U CN 207825580U CN 201721926576 U CN201721926576 U CN 201721926576U CN 207825580 U CN207825580 U CN 207825580U
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Abstract
The utility model discloses a kind of blood bag Bag Making Machine and its film device is solved, the solution film device, including：Upper fixing axle and lower fixing axle；To respectively supply two film rolls membrane material by upper principal and subordinate wheel component and lower principal and subordinate wheel component；Respectively to the upper correction component rectified a deviation respectively to the membrane material of two film rolls and lower correction component；Upper Buffer Unit between upper correction component and upper principal and subordinate wheel component, and the lower Buffer Unit between lower correction component and lower principal and subordinate wheel component；Be located at the correction component and lower correction rear of component, two layers of membrane material surface electrostatic to remove film to be closed respectively and dust on destatic and dust removal assembly and under destatic and dust removal assembly.The invention also discloses a kind of blood bag Bag Making Machines including above-mentioned solution film device.Above-mentioned solution film device can fast, easily realize solution membrane operations, and solve and obtain membrane material own tension after film and do not change.
Description
Technical field
The utility model is related to blood bag Bag Making Machine technical field, more particularly to a kind of blood bag Bag Making Machine and its solution film device.
Background technology
It is well known that blood bag Bag Making Machine by the PVC film materials of volume two by solve film, hemisection, membrane, spot welding, punching, upper tube, open
Bag, high-frequency welding cut the processes such as bag, torn edges, output blood bag finished product are made.
PVC (polyvinyl chloride) material is the current common condensate for being used for manufacturing intravenous infusion bag film.PVC material sheet
Body is nontoxic, it is likely that chemically reacted with drug, and PVC itself is a brittle substance, 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 drug and be inhaled by human body
It receives.The accumulation of the DEHP of a large amount may result in girl's precocity and boy's physiological development is unsound.And PVC can be produced in burning
The very strong dioxin-like chemical of toxigenicity causes prodigious harm to environment.Therefore, the soft bag infusion of PVC material is tried not
It is used in paediatrics, women breast-feeding their children, pregnant woman should be also restricted using PVC soft bags, and U.S. FDA is 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 is clearly expressed to be contained to using
Have the worry of DEHP softening agent PVC safeties and taken limitation, replacement policy.
Although currently, 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, unlike
The soft bag of PVC material will produce hydrogen chloride and dioxin etc. when burning, and on environment without influence, is easily processed, meets environmental protection and want
It asks, is 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, flexibility and seal etc.,
But also to have good biological property, blood compatibility, haemolysis, pyrogen and haemocyte survival rate will reach prescribed requirement, also
It 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；Infusion apparatus, blood bag, a variety of interposing catheters still use PVC to make；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
The non-fields PVC are concentrated on, and are started late in the fields PVC, and are influenced not make a breakthrough by national policy.
Utility model content
The purpose of this utility model is to provide a kind of blood bag Bag Making Machine and its solution film device, can fast, easily realize
Membrane operations are solved, and is solved and is obtained membrane material own tension after film and do not change.
To achieve the above object, the utility model provides a kind of solution film device applied to blood bag Bag Making Machine, including：
To the upper fixing axle for fixing two film rolls respectively and lower fixing axle；
To respectively supply two film rolls membrane material by upper principal and subordinate wheel component and lower principal and subordinate wheel component；
It is located at the front of the upper principal and subordinate wheel component and the lower principal and subordinate wheel component, to respectively to two films
The upper correction component and lower correction component that the membrane material of volume is rectified a deviation；
Upper Buffer Unit between the upper correction component and the upper principal and subordinate wheel component, and under described
The lower Buffer Unit rectified a deviation between component and the lower principal and subordinate wheel component, and the upper Buffer Unit and the lower Buffer Unit
It can move back and forth along the vertical direction, the membrane material of two film rolls is cached in the upper Buffer Unit and described respectively to realize
In lower Buffer Unit；
It is located at the rear of the upper correction component and the lower correction component, removing respectively two layers of film to be closed
It destatics and dust removal assembly and destatics and dust removal assembly on membrane material surface electrostatic and dust.
Preferably, the upper principal and subordinate wheel component and the lower principal and subordinate wheel component pass through upper solution film motor and lower solution respectively
Film motor drives, and is conveyed respectively to the membrane material of two film rolls with realizing.
Preferably, further include the remaining membrane material for detecting two film rolls respectively, to when remaining membrane material is less than default film
The detection device prompted when material.
Preferably,
The upper principal and subordinate wheel component and the lower principal and subordinate wheel component are respectively arranged below with collecting box and lower collection
Case；
Membrane material running orbit between fixed axis and the upper principal and subordinate wheel component is flat equipped with film is above connect
Platform, and it is described on connect film platform and be between fixed axis and the upper principal and subordinate wheel component；
Membrane material running orbit between the lower fixing axle and the lower principal and subordinate wheel component is equipped with down that connect film flat
Platform, and it is described under connect film platform and be between the lower fixing axle and the lower principal and subordinate wheel component.
Preferably, the front and back of film platform is connect on described and is equipped with hold-down cylinder, and the front and back of film platform is connect under described and is equipped with
Lower hold-down cylinder；And it is described on connect film platform with it is described under connect film platform and be equipped with cutter slot.
Preferably,
It is additionally provided with correction detecting element between the upper Buffer Unit and the upper correction component, to detect described in warp
Whether the bag wide-azimuth of the membrane material of upper Buffer Unit output is in preset range；It is entangled on the upper correction detecting element connection is described
Inclined component, the upper correction component can adjust the position of membrane material in bag wide direction；
It is additionally provided with lower correction detecting element between the lower Buffer Unit and the lower correction component, to detect described in warp
Whether the bag wide-azimuth of the membrane material of lower Buffer Unit output is in preset range；It is entangled under the lower correction detecting element connection is described
Inclined component, the lower correction component can adjust the position of membrane material in bag wide direction.
Preferably, further include be located on described destatic and dust removal assembly and it is described under destatic and dust removal assembly
Locate, to the upper collecting box for being respectively collected the impurity in the membrane material of two film rolls and lower collecting box.
Preferably, fixed axis and the lower fixing axle are motorless gas expansion shaft.
The utility model also provides a kind of blood bag Bag Making Machine, including solution film device described in any one of the above embodiments.
Relative to above-mentioned background technology, the solution film device provided by the utility model applied to blood bag Bag Making Machine, Neng Goufang
Just solution membrane operations are realized, and in solving membrane process, membrane material is opposite in free state (i.e. approximate tension-free state), so i.e.
It can guarantee that the membrane material self attributes pulled out are not changed；Namely ensure that membrane material own tension does not change, if leading to membrane material
It stretches, then subsequent all process steps can all be affected, and it is inaccurate to eventually lead to the blood bag size made；So set,
Realizing solution film easily and fast simultaneously, additionally it is possible to ensure that membrane material is not stretched, keep its original own tension.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
The front view for the solution film device for being applied to blood bag Bag Making Machine that Fig. 1 is provided by the utility model embodiment.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and specifically
The utility model is described in further detail for embodiment.
Referring to FIG. 1, the master for the solution film device for being applied to blood bag Bag Making Machine that Fig. 1 is provided by the utility model embodiment
View.
A kind of solution film device applied to blood bag Bag Making Machine provided by the utility model includes mainly upper fixing axle, lower solid
Dead axle, upper principal and subordinate wheel component 7, upper Buffer Unit 8, upper correction component 9, on destatic and dust removal assembly 12, lower principal and subordinate wheel
Component 19, lower Buffer Unit 20, lower correction component 21 and under destatic and dust removal assembly 24.
Upper fixing axle is for fixed upper film roll 1, and for lower fixing axle for fixed lower film roll 13, upper fixing axle and lower fixing axle are equal
Can be gas expansion shaft, and unpowered.
Membrane material in upper film roll 1 passes through upper principal and subordinate wheel component 7, and upper principal and subordinate wheel component 7 is driven by upper solution film motor 6,
The rotation of principal and subordinate wheel component 7 in realization, so that it is guaranteed that the membrane material in upper film roll 1 continues to pass through from upper principal and subordinate wheel component 7；Under
Membrane material in film roll 13 passes through lower principal and subordinate wheel component 19, and lower principal and subordinate wheel component 19 is driven by lower solution film motor 18, under realization
The rotation of principal and subordinate wheel component 19, so that it is guaranteed that the membrane material in lower film roll 13 continues to pass through from lower principal and subordinate wheel component 19.
Upper Buffer Unit 8 and upper correction component 9 are set gradually positioned at the front of upper principal and subordinate wheel component 7；Namely upper film roll 1
In membrane material successively by upper principal and subordinate wheel component 7, upper Buffer Unit 8 and upper correction component 9；Reference explanation book attached drawing 1, upper film
Volume 1 in membrane material after upper principal and subordinate wheel component 7, from the lower bottom by upper Buffer Unit 8 on, and again by lower on from
Upper correction component 9 is passed through at the top of upper Buffer Unit 8；The top both sides of upper Buffer Unit 8 are equipped with directive wheel, and then realize
Membrane material in film roll 1 is conveyed according to above-mentioned running orbit；And upper principal and subordinate wheel component 7 is located at the transverse direction at 8 top of upper Buffer Unit
At position；Upper Buffer Unit 8 can be moved back and forth vertically, when upper Buffer Unit 8 moves downward, then go up film roll 1
Membrane material is stored in Buffer Unit 8；When upper Buffer Unit 8 moves upwards, then the membrane material that is stored in Buffer Unit 8
Release realizes membrane, to which the membrane material of upper film roll 1 is gradually carried out solution film by film drawing device (not introducing herein)；By upper slow
The membrane material for rushing component 8 enters upper correction component 9, can rectify a deviation in bag wide direction, membrane material is avoided to deviate, influence subsequently to close
Membrane operations.
For lower principal and subordinate wheel component 19, the set-up mode and lower film roll 13 of lower Buffer Unit 20, lower correction component 21
Motion process, with above upper principal and subordinate wheel component 7, upper Buffer Unit 8, it is upper correction component 9 set-up mode, Yi Jishang
The motion process of film roll 1 is similar, and repeats no more herein.
The membrane material of the membrane material of upper film roll 1 and lower film roll 13 passes through the correction of upper correction component 9 and lower correction component 21 respectively,
Ensure that two layers of membrane material is aligned when closing film；In two layers of membrane material, process above destatics respectively before closing film and dust removal assembly 12 is under
It destatics and dust removal assembly 24, the electrostatic on removal membrane material surface, the inner surface that especially membrane material merges；Certainly, in order to further
The cleannes for improving membrane material, can also be respectively set collecting box 11 and lower collecting box 23, to respectively by the film of two film rolls
Impurity on material is collected.Upper collecting box 11 and lower collecting box 23 can be to inhale vacuum subassembly, by the dust on membrane material surface, micro-
The impurity such as little particle are collected in supreme collecting box 11 and lower collecting box 23, it is ensured that the clean surface of two layers of membrane material.
As can be seen that the solution membrane operations of the solution membrane operations and lower 13 membrane material of film roll for 1 membrane material of upper film roll are only by two sets
Vertical mechanism completes, in order to realize the reliability of last die closing operation, the speeds of service of two sets of independent agencies answer it is identical, and two sets
Model, size of all parts in mechanism etc. should all be identical.
The solution film device of such setting, (especially for the membrane material of PVC material) in solving membrane process, membrane material is similar to nothing
Power, and can solution membrane operations be carried out to upper layer and lower layer film roll simultaneously, it solves the membrane material after film and can reach conjunction film requirement, cleannes symbol
Close related request.
To further increase the degree of automation of solution film device, two detection devices can also be set, to detect respectively
The remaining membrane material of upper film roll 1 and lower film roll 13；When upper film roll 1 and lower film roll 13 are soon used up, detection device can alarm and carry
Show that operating personnel need replacing film roll.
In order to coordinate replacement film roll, in being respectively arranged below with for upper principal and subordinate wheel component 7 and lower principal and subordinate wheel component 19
Collecting box 5 and lower collecting box 17；It is equipped on membrane material running orbit between upper fixing axle and upper principal and subordinate wheel component 7 and above connects film
Platform 3, and on connect film platform 3 and be between upper fixing axle and upper principal and subordinate wheel component 7；Therewith similarly, in lower fixing axle
Membrane material running orbit between lower principal and subordinate wheel component 19, which is equipped with down, connects film platform 15, and under connect film platform 15 be in it is lower solid
Between dead axle and the lower principal and subordinate wheel component 19.
Reference explanation book attached drawing 1, above connects upper hold-down cylinder 2 before the front side setting of film platform 3, and the rear side for above connecing film platform 3 is set
Hold-down cylinder 4 is postponed, preceding upper hold-down cylinder 2 and afterwards upper hold-down cylinder 4 can connect film platform 3 by and compress, it is ensured that above connect film platform 3
Position is fixed；Therewith similarly, front lower hold-down cylinder 14 is arranged in the front side that film platform 15 is connect under, under connect the rear side setting of film platform 15
Descend hold-down cylinder 16 afterwards, and on connect film platform 3 and connect film platform 15 under and be equipped with cutter slot.
The membrane material of upper film roll 1 upwards successively before menstruation upper hold-down cylinder 2, on connect film platform 3 and afterwards upper hold-down cylinder 4, then continue
Run up supreme principal and subordinate wheel component 7；When replacing with film roll 1, remaining membrane material in upper film roll 1 is placed collect first
Case 5, at this time in upper film roll 1 remaining membrane material still successively by preceding upper hold-down cylinder 2, on connect film platform 3 and after upper hold-down cylinder 4；
Then new film roll is mounted on upper fixing axle, and the membrane material end of new film roll is pulled to and is connect at film platform 3, and in preceding upper compression
The membrane material end of new film roll is fixed under the action of cylinder 2 and afterwards upper hold-down cylinder 4 and connects film platform 3；Due to upper film roll old at this time 1
It is still in and above connects on film platform 3, can be cut off new and old two layers of membrane material at cutter slot using guarded blade utility knife, and utilization has coloring agent
Band clings new and old two layers of membrane material, forms a continuous membrane material, can also be arranged to detect the color of color in subsequent handling
Detection switch, and rejected using colorful adhesive tape position as scratch tape；During above-mentioned replacement membrane material, upper solution film motor 6 begins
It is in running order eventually, evenly realize the conveying of membrane material, then the membrane material of upper 7 conveying of principal and subordinate wheel component reaches buffering group
Membrane material is stored in upper Buffer Unit 8 by part 8；Before follow-up membrane station needs membrane material, the cylinder elder generation handle of upper Buffer Unit 8
Buffer roll is pushed to so that and it is opposite in free state (i.e. approximate tension-free state) in the membrane material of buffer area at this time, in this way
It (is mainly that membrane material own tension does not change, if membrane material is caused to be drawn to ensure that the membrane material self attributes of pull-out are not changed
Stretch, then subsequent all process steps can all be affected, it is inaccurate to eventually lead to the blood bag size made), when membrane knot
Shu Hou, cylinder are retracted, then the membrane material that upper solution film motor 6 conveys is stored in buffer area, and so on.In addition, being directed to down
The replacement of film roll 13 is similar with the above process, and repeats no more herein.
Upper correction component 9 is additionally provided with correction detecting element 10, to detect the membrane material exported through the upper Buffer Unit 8
Bag wide-azimuth whether be in preset range；It rectifies a deviation in the connection of upper correction detecting element 10 component 9, upper correction component 9 can be
The position of membrane material is adjusted in bag wide direction；Therewith similarly, lower correction component 21 is additionally provided with lower correction detecting element 22, to examine
Whether the bag wide-azimuth for surveying the membrane material exported through lower Buffer Unit 20 is in preset range；Lower correction detecting element 22 entangles under connecting
Inclined component 21, lower correction component 21 can adjust the position of membrane material in bag wide direction.
Specifically, before upper film roll 1 is combined with lower film roll 13 must also respectively by upper correction component 9 and under entangle
The correction operation of inclined component 21, to ensure that membrane material is neat, clean merges.Upper correction detecting element 10 and lower correction
Detecting element 22 detects correction component 21 under the membrane material position of setting and is constantly corrected respectively, it is ensured that and two membranes merge neatly, if
Two membranes merging is irregular, and follow-up all process steps are all nonsensical.On destatic and dust removal assembly 12 and under destatic and remove
Dirt component 24 is destaticed to membrane material by the form of ion wind, using clean room air, not only clean but also saving.By upper
Destatic and dust removal assembly 12 and under destatic and after dust removal assembly 24 destatics, dust, molecule etc. are easy for by upper receipts
Header 11 and lower collecting box 23 are collected, and are collected so thoroughly, totally.After the above process, two membranes converge to together,
It provides safeguard for follow-up each station.Wherein, upper correction component 9 and lower correction component 21 can be movable cylinder, to adjust membrane material
Bag width position.
A kind of blood bag Bag Making Machine with solution film device provided by the utility model, including above-mentioned specific embodiment are retouched
The solution film device stated；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
Relationship or sequence.
Blood bag Bag Making Machine provided by the utility model and its solution film device are described in detail above.It answers herein
The principles of the present invention and embodiment are expounded with specific case, the explanation of above example is only intended to sides
Assistant solves the method and its core concept of the utility model.It should be pointed out that for those skilled in the art,
Without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these improvement
It is also fallen into the protection domain of the utility model claims with modification.
Claims (9)
1. a kind of solution film device applied to blood bag Bag Making Machine, which is characterized in that including：
To the upper fixing axle for fixing two film rolls respectively and lower fixing axle；
To respectively supply two film rolls membrane material by upper principal and subordinate wheel component (7) and lower principal and subordinate wheel component (19)；
It is located at the front of the upper principal and subordinate wheel component (7) and the lower principal and subordinate wheel component (19), to respectively to two
The upper correction component (9) and lower correction component (21) that the membrane material of a film roll is rectified a deviation；
Upper Buffer Unit (8) between the upper correction component (9) and the upper principal and subordinate wheel component (7), and be located at
Lower Buffer Unit (20) between the lower correction component (21) and the lower principal and subordinate wheel component (19), and the upper buffering group
Part (8) and the lower Buffer Unit (20) can move back and forth along the vertical direction, to realize respectively by the membrane material of two film rolls
It is cached in the upper Buffer Unit (8) and the lower Buffer Unit (20)；
It is located at the rear of the upper correction component (9) and the lower component (21) of rectifying a deviation, removing film to be closed respectively
Destaticed on two layers of membrane material surface electrostatic and dust and dust removal assembly (12) and under destatic and dust removal assembly (24).
2. solution film device according to claim 1, which is characterized in that the upper principal and subordinate wheel component (7) and the lower master
Driven wheel assembly (19) is driven by upper solution film motor (6) and lower solution film motor (18) respectively, to realize respectively to two film rolls
Membrane material conveyed.
3. solution film device according to claim 1, which is characterized in that further include the residue for detecting two film rolls respectively
Membrane material, the detection device to be prompted when remaining membrane material is less than default membrane material.
4. solution film device according to claim 3, which is characterized in that
The upper principal and subordinate wheel component (7) and the lower principal and subordinate wheel component (19) be respectively arranged below with collecting box (5) and
Lower collecting box (17)；
Membrane material running orbit between fixed axis and the upper principal and subordinate wheel component (7), which is equipped with, above connects film platform
(3), film platform (3) and on described is connect to be between fixed axis and the upper principal and subordinate wheel component (7)；
Membrane material running orbit between the lower fixing axle and the lower principal and subordinate wheel component (19) is equipped with down that connect film flat
Platform (15), and it is described under connect film platform (15) and be between the lower fixing axle and the lower principal and subordinate wheel component (19).
5. solution film device according to claim 4, which is characterized in that connect the front and back of film platform (3) on described and be equipped with
Hold-down cylinder connects the front and back of film platform (15) and is equipped with lower hold-down cylinder under described；And it is described on connect film platform (3) with it is described under connect film
Platform (15) is equipped with cutter slot.
6. the solution film device according to Claims 1 to 5 any one, which is characterized in that
The upper correction component (9) is additionally provided with correction detecting element (10), is exported through the upper Buffer Unit (8) to detect
Membrane material bag wide-azimuth whether be in preset range；The upper correction detecting element (10) connects the upper correction component (9),
The upper correction component (9) can adjust the position of membrane material in bag wide direction；
The lower correction component (21) is additionally provided with lower correction detecting element (22), defeated through the lower Buffer Unit (20) to detect
Whether the bag wide-azimuth of the membrane material gone out is in preset range；The lower correction detecting element (22) connects the lower correction component
(21), the lower correction component (21) can adjust the position of membrane material in bag wide direction.
7. solution film device according to claim 6, which is characterized in that further include being located on described to destatic and dedusting
Component (12) and it is described under destatic and dust removal assembly (24) at, the impurity in the membrane material of two film rolls to be received respectively
The upper collecting box (11) and lower collecting box (23) of collection.
8. solution film device according to claim 7, which is characterized in that fixed axis and the lower fixing axle are nothing
The gas expansion shaft of power.
9. a kind of blood bag Bag Making Machine, which is characterized in that including such as claim 1 to 8 any one of them solution film device.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202508A (en) * | 2017-12-29 | 2018-06-26 | 山东新华医疗器械股份有限公司 | A kind of blood bag Bag Making Machine and its solution film device |
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2017
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202508A (en) * | 2017-12-29 | 2018-06-26 | 山东新华医疗器械股份有限公司 | A kind of blood bag Bag Making Machine and its solution film device |
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