CN105480512B - A kind of filter membrane extractor - Google Patents
A kind of filter membrane extractor Download PDFInfo
- Publication number
- CN105480512B CN105480512B CN201510981613.2A CN201510981613A CN105480512B CN 105480512 B CN105480512 B CN 105480512B CN 201510981613 A CN201510981613 A CN 201510981613A CN 105480512 B CN105480512 B CN 105480512B
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- China
- Prior art keywords
- filter membrane
- stripper
- stripping
- mainframe box
- layer
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
Abstract
The invention discloses a kind of filter membrane extractors, including upper mechanism for stripping, lower mechanism for stripping and the filter membrane frame being located between the upper mechanism for stripping and lower mechanism for stripping, upper mechanism for stripping includes upper stripper and upper layer haulage gear, lower mechanism for stripping includes lower stripper and lower layer's haulage gear, upper stripper, lower stripper are located at the front of filter membrane frame, the gap being pierced by for filter membrane is formed between upper stripper, lower stripper, the upper layer of filter membrane packaging and lower layer can be packed to two side-linings and be separated after filter membrane is pierced by gap by upper layer haulage gear and lower layer's haulage gear.The invention aims to facilitate to take out the continuous sterilized filter membrane of independent packaging, laboratory work efficiency can be improved, save the time, operating process reduces the generation of pollution sources, reduces influence of the external disturbing factor to experiment to the maximum extent.Facility easy to operate, one hand can operate.It occupies little space, can be positioned on aseptic operating platform and use.It is particularly suitable for the user for there are a large amount of sample detections daily.
Description
Technical field
The present invention is used for filtration experiment engineering device technique field, more particularly to a kind of filter membrane extractor.
Background technology
When microfiltration is tested, the common film method that takes is that the levels for needing testing crew to remove filter membrane manually are covered
Film outer packing takes film among interlayer, and not only efficiency is low, and time-consuming, and pollution filter membrane is easy in taking membrane process, causes to try
The result tested cannot really reflect the quantity of original sample microbial.
Now domestic there is presently no a kind of devices that can solve problem above, and being badly in need of research and development one kind thus can be in order to
The equipment of experiment.
Invention content
To solve the above problems, the present invention provides a kind of the shortcomings that can avoid commonly manually taking film, contamination-freely will realize
The filter membrane extractor that sterilised membrane filter quickly removes.
The technical solution adopted by the present invention to solve the technical problems is:A kind of filter membrane extractor, including upper mechanism for stripping,
Lower mechanism for stripping and the filter membrane frame being located between the upper mechanism for stripping and lower mechanism for stripping, the upper mechanism for stripping include upper stripping
Device and upper layer haulage gear, lower mechanism for stripping include lower stripper and lower layer's haulage gear, and upper stripper, lower stripper are located at institute
The front of filter membrane frame is stated, forms the gap being pierced by for filter membrane, upper layer haulage gear and lower layer's traction between upper stripper, lower stripper
The upper layer of filter membrane packaging and lower layer can be packed to two side-linings and be separated after filter membrane is pierced by the gap by mechanism.
It is further used as the improvement of technical solution of the present invention, further includes mainframe box, the upper mechanism for stripping, lower mechanism for stripping
The side of the mainframe box is each provided at filter membrane frame, the upper layer haulage gear includes the upper roller being located on mainframe box, described
Upper roller is equipped with the upper clamping mechanism that can clamp filter membrane upper layer pack end, and lower layer's haulage gear includes being located on mainframe box
Bottom roll, bottom roll are equipped with the lower clamp system that can clamp filter membrane lower layer pack end, are equipped with and are driven on described in mainframe box
The driving mechanism that roller and bottom roll rotate synchronously.
It is further used as the improvement of technical solution of the present invention, upper groove, the upper clamping mechanism are opened up on the upper roller
Including the upper pressing that can be embedded in the upper groove, one end of the upper pressing is articulated with upper groove by upper shaft, under described
Opening up lower groove on roller, the lower clamp system includes the lower pressing that can be embedded in the lower groove, and the one of the lower pressing
End is articulated with lower groove by lower rotary shaft.
It is further used as the improvement of technical solution of the present invention, the driving mechanism includes first be located in the mainframe box
Motor and the second motor, the upper roller are equipped with the first driven pulley in mainframe box, and the output shaft of first motor, which is equipped with, to be led to
The first driving pulley that the first synchronous belt is connect with the first driven pulley is crossed, it is driven that the bottom roll is equipped with second in mainframe box
Belt wheel, the output shaft of the second motor are equipped with the second driving pulley being connect with the second driven pulley by the second synchronous belt.
It is further used as the improvement of technical solution of the present invention, the driving mechanism includes the third being located in the mainframe box
Motor, the upper roller are equipped with first gear in mainframe box, and bottom roll is equipped with the engaged with first gear in mainframe box
Two gears, the upper roller or bottom roll are equipped with driven wheel of differential in mainframe box, and the output shaft of the third motor is equipped with
The drive bevel gear engaged with the driven wheel of differential.
It is further used as the improvement of technical solution of the present invention, the driving mechanism includes the 4 be located in the mainframe box
The output shaft of motor and the 5th motor, the 4th motor is connect by shaft coupling with upper roller, the output of the 5th motor
Axis is connect by shaft coupling with bottom roll.
It is further used as the improvement of technical solution of the present invention, after the upper roller and bottom roll are respectively positioned on the filter membrane frame
The top of side, the upper stripper has the upper layer for filter membrane around the upper cambered surface for being connected to upper roller later, the bottom of lower stripper
Portion has the lower layer for filter membrane around the lower camber side for being connected to bottom roll later, and the edge of the upper stripper and lower stripper is all provided with
There is protrusion.
It is further used as the improvement of technical solution of the present invention, is equipped with and turns between upper roller and upper stripper on the mainframe box
Axis, the upper stripper are connect by connecting plate with shaft, and filter membrane box catch, upper stripping are equipped in the top of filter membrane frame on connecting plate
It can be lifted up around the shaft from device and connecting plate.
It is further used as the improvement of technical solution of the present invention, the mainframe box, upper roller, bottom roll, upper stripper, lower stripping
It is stainless steelwork or aircraft aluminum product from device, shaft and connecting plate.
It is further used as the improvement of technical solution of the present invention, the mainframe box is equipped with when sensing outer triggering signal
The first sensor of driving mechanism can be started, the lower stripper, which is equipped with, to stop driving mechanism after each filter membrane takes
Second sensor.
Beneficial effects of the present invention:The present invention is positioned over filter membrane frame in use, being equipped with the continuous filter membrane box for packing filter membrane, filters
Then the upper layer of filter membrane end packaging, lower layer are packed and are separated, respectively edge by gap of the film end through upper stripper, lower stripper
Upper stripper, lower stripper to each corresponding upper layer haulage gear and lower layer's haulage gear, upper layer haulage gear and lower layer's traction
When mechanism action, filter membrane upper layer packaging, lower layer's packaging can be made smoothly to remove and take film from centre.Present invention is mainly applied to water
Matter analysis, environmental protection, food hygiene, health care, medical colleges and schools check chemical examination and the fields such as industrial and mining enterprises and R&D institution,
Purpose is to take out the sterilized filter membrane of continuous independent packaging for convenience, and laboratory work efficiency can be improved, save the time, operation
Process reduces the generation of pollution sources, reduces influence of the external disturbing factor to experiment to the maximum extent.Facility easy to operate, it is single
Hand can operate.It occupies little space, can be positioned on aseptic operating platform and use.It is particularly suitable for there are a large amount of sample detections daily
User.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the fixed schematic diagram of filter membrane box installation of the present invention;
Fig. 3 is roller upper clamping mechanism structural schematic diagram in the present invention;
Fig. 4 is driving mechanism first embodiment structural schematic diagram of the present invention;
Fig. 5 is driving mechanism second embodiment structural schematic diagram of the present invention;
Fig. 6 is driving mechanism 3rd embodiment structural schematic diagram of the present invention.
Specific implementation mode
Referring to figs. 1 to Fig. 6, that show the concrete structures of the preferred embodiments of the invention.It will be detailed below this
Invent the design feature of each element, and when if there is being described to direction (upper and lower, left and right, before and after), it is with shown in FIG. 1
Structure is that reference describes, but the actual use direction of the present invention is not limited thereto.
Referring to Fig. 1, the present invention provides a kind of filter membrane extractor, including upper mechanism for stripping 1, lower mechanism for stripping 2 and it is located at
Filter membrane frame 3 between the upper mechanism for stripping 1 and lower mechanism for stripping 2, the upper mechanism for stripping 1 include that upper stripper 11 and upper layer are led
Draw mechanism, lower mechanism for stripping 2 includes lower stripper 21 and lower layer's haulage gear, and upper stripper 11, lower stripper 21 are located at described
The front of filter membrane frame 3 forms the gap 4 being pierced by for filter membrane, upper layer haulage gear and lower layer between upper stripper 11, lower stripper 21
Haulage gear can separate the upper layer of filter membrane packaging 5 and lower layer's packaging 6 to two side-linings after filter membrane is pierced by the gap 4.Also
Including mainframe box 7, the upper mechanism for stripping, lower mechanism for stripping and filter membrane frame 3 are each provided at the side of the mainframe box 7, it is described on
Layer haulage gear includes the upper roller 12 being located on mainframe box 7, and the upper roller 12, which is equipped with, can clamp filter membrane upper layer 5 ends of packaging
The upper clamping mechanism in portion, lower layer's haulage gear include the bottom roll 22 being located on mainframe box 7, and bottom roll 22, which is equipped with, can clamp filter
The lower clamp system of 6 ends is packed by film lower layer, is rotated synchronously equipped with the driving upper roller 12 and bottom roll 22 in mainframe box 7
Driving mechanism.The mainframe box 7 is equipped with the first sensor 71 that can start driving mechanism when sensing outer triggering signal,
The lower stripper 21 is equipped with the second sensor that can stop driving mechanism after each filter membrane takes.The filter membrane takes
Going out device takes film to be accurately positioned, and first sensor 71, second sensor are all made of optical sensor, and two optical sensors are controlled respectively
The entire action process that a filter membrane takes, stops is made, the first sensor 71 on the panel of mainframe box 7 senses outer triggering signal
When, driving mechanism action takes diaphragm to start that film is taken to act, and also beginning to detection filter membrane with the second sensor in stripper at present passes
The variation passed, when detecting filter membrane hole site, stopping takes film to act, and a filter membrane takes membrane process just to complete, and takes diaphragm immediately
Membrane stage is taken into next waiting external signal triggering.
Referring to Fig. 2, shaft 13, the upper stripper are equipped on the mainframe box 7 between upper roller 12 and upper stripper 11
11 are connect by connecting plate 14 with shaft 13, and filter membrane box catch 15, upper stripper are equipped in the top of filter membrane frame 3 on connecting plate 14
11 and connecting plate 14 13 can be lifted up around the shaft, facilitate the installation of filter membrane to fix.
Product of the present invention is mainly used in water analysis, environmental protection, food hygiene, health care, medical colleges and schools's inspection
Chemical examination and the fields such as industrial and mining enterprises and R&D institution, in order to facilitate and takes out the continuous sterilized filter membrane of independent packaging, it can
Improve laboratory work efficiency, save the time, only need gently first sensor induction is closely streaked with hand or other articles
Region can distribute a piece of sterilised membrane filter.Operating process reduces the generation of pollution sources, reduces external interference to the maximum extent
The influence of factors on test.Facility easy to operate, one hand can operate.It occupies little space, can be positioned on aseptic operating platform makes
With.It is particularly suitable for the user for there are a large amount of sample detections daily.Filter membrane extractor operating parameter and relevant information are by being located at
Segment encode screen liquid crystal display panel 70 on front side of mainframe box shows that operating parameters setting, operation conditions are cheer and bright.The number that filter membrane takes out
And volume residual also can be in liquid crystal screen display, and the filter membrane that adds up automatically passes access amount.External power supply is not necessarily to when equipment works,
Built-in lithium ion battery, convenient for being used on aseptic operating platform, the idleness of equipment automatically into standby mode, saves electricity after ten minutes
Amount.And rear prompt functions are exhausted with filter membrane, low battery alarm is easy to operate.
Referring to Fig. 3, upper groove 16 is opened up on the upper roller 12, the upper clamping mechanism includes that can be embedded in the upper groove
One end of upper pressing 17 in 16, the upper pressing 17 is articulated with upper groove 16 by upper shaft, is opened up on the bottom roll 22
Lower groove 23, the lower clamp system include the lower pressing 24 that can be embedded in the lower groove 23, one end of the lower pressing 24
It is articulated with lower groove 23 by lower rotary shaft.Upper groove 16 and lower groove 23 are dovetail groove, and upper pressing 17 and lower pressing 24 are
The upper layer of filter membrane, lower layer's pack end can be respectively placed in the groove of upper roller 12, bottom roll 22 by trapezoidal pin, then by pressing
It compresses, such filter membrane upper layer packaging 5, lower layer's packaging 6 just secure respectively, and filter membrane winding adhesive force is tightly when rotation
Act in upper roller 12, bottom roll 22, upper roller 12, bottom roll 22 the more turn the more tight, prevent filter membrane be detached from upper roller 12,
Bottom roll 22.After filter membrane is exhausted, as long as the part that filter membrane outer layer is wound can be facilitated to take out the pressing extraction in groove.
Wherein, the upper roller 12 and bottom roll 22 are respectively positioned on the rear of the filter membrane frame 3, the top of the upper stripper 11
Portion has the upper layer packaging 5 for filter membrane around the upper cambered surface for being connected to upper roller 12 later, and the bottom of lower stripper 21 has for filter
Lower layer's packaging 6 of film forms two semicircles around the lower camber side for being connected to bottom roll 22 later, upper stripper 11 and lower stripper 21
Shape structure, upper stripper 11 are pressed on filter membrane 21 surface of lower stripper contacted, upper and lower stripper appearance by gravity
Round and smooth arc shape is respectively adopted in face so that filter membrane outer layer reduces resistance when passing through stripper outer surface, can make filter membrane
Upper layer and lower layer is smoothly removed and takes film from centre.The edge of the upper stripper 12 and lower stripper 22 is equipped with protrusion, filter membrane
Play guiding role when being slipped over along stripper, prevent filter membrane along the normal direction of moving direction bias effect to take film position essence
Degree.
Referring to Fig. 4, as the first embodiment of driving mechanism of the present invention, the driving mechanism includes being located at the mainframe box
First motor 721 in 7 and the second motor 722, the upper roller 12 are equipped with the first driven pulley 121 in the mainframe box 7, and first
The output shaft of motor 721 is equipped with the first driving pulley 724 being connect with the first driven pulley 121 by the first synchronous belt 723,
The bottom roll 22 is equipped with the second driven pulley 221 in mainframe box 7, and the output shaft of the second motor 722, which is equipped with, passes through second
The second driving pulley 726 that synchronous belt 725 is connect with the second driven pulley 221.In the present embodiment, first motor 721 and second
When motor 722 is by belt passing power, flexibility transmission, the effective compensation difference of two pulley speeds loads big
Belt wheel torque is relatively large greatly, and rotating speed is relatively slow, and the high belt wheel of rotating speed has small sliding with belt so that two belt wheels
Relative rotation speed is balanced, and the advantages of can play overload protection motor, extends the service life for taking diaphragm.
Referring to Fig. 5, as the second embodiment of driving mechanism of the present invention, the driving mechanism includes being located at the mainframe box
Third motor 731 in 7, the upper roller 12 are equipped with first gear 122 in mainframe box 7, and bottom roll 22 is set in mainframe box 7
There are the second gear 222 engaged with first gear 122, the upper roller 12(Or bottom roll 22)It is equipped in mainframe box 7 driven
Bevel gear 732, the output shaft of the third motor 731 are equipped with the drive bevel gear engaged with the driven wheel of differential 731
733.The characteristics of the present embodiment is can to save to take diaphragm inner space, and twin-roll realizes high level of synchronization, transmits reliable, efficiency
Height can improve roller torque while reducing motor speed, and superior performance, positioning accuracy is high, with small vibration, low noise.
Referring to Fig. 6, as the 3rd embodiment of driving mechanism of the present invention, the driving mechanism includes being located at the mainframe box
The output shaft of the 4th motor 741 in 7 and the 5th motor 742, the 4th motor 741 is connected by shaft coupling and upper roller 12
It connects, the output shaft of the 5th motor 742 is connect by shaft coupling with bottom roll 22.The characteristics of the present embodiment is that motor directly drives
The reliability for taking diaphragm is improved when dynamic roller, reduces mechanical loss, reduces work noise, high accuracy positioning, high response speed
Degree, simple in structure, extractor design overall dimension reduction, maintenance time shortening.
The mainframe box 7, upper roller 12, bottom roll 22, upper stripper 11, lower stripper 21, shaft 13 and connecting plate 14
It is stainless steelwork or aircraft aluminum product, i.e. agent structure is made by high-quality 304 stainless steel or aircraft aluminum, compact to set
It counts, is firm in structure, aesthetic in appearance generous.The shape-designing of smooth smoothness is safeguarded convenient for equipment cleaning.Stainless steel tolerance is big
Most disinfectants.
Certainly, the invention is not limited to the above embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made under the premise of spirit, these equivalent modifications or replacement are all contained in the application right
It is required that in limited range.
Claims (7)
1. a kind of filter membrane extractor, it is characterised in that:Including upper mechanism for stripping, lower mechanism for stripping and it is located at the upper mechanism for stripping
Filter membrane frame between lower mechanism for stripping, the upper mechanism for stripping include upper stripper and upper layer haulage gear, lower mechanism for stripping packet
Lower stripper and lower layer's haulage gear are included, upper stripper, lower stripper are located at the front of the filter membrane frame, upper stripper, lower stripping
From forming the gap that is pierced by for filter membrane between device, upper layer haulage gear and lower layer's haulage gear can after filter membrane is pierced by the gap incite somebody to action
The upper layer packaging of filter membrane and lower layer pack to be separated to two side-linings, further includes mainframe box, the upper mechanism for stripping, lower mechanism for stripping
The side of the mainframe box is each provided at filter membrane frame, the upper layer haulage gear includes the upper roller being located on mainframe box, described
Upper roller is equipped with the upper clamping mechanism that can clamp filter membrane upper layer pack end, and lower layer's haulage gear includes being located on mainframe box
Bottom roll, bottom roll are equipped with the lower clamp system that can clamp filter membrane lower layer pack end, are equipped with and are driven on described in mainframe box
The driving mechanism that roller and bottom roll rotate synchronously opens up upper groove on the upper roller, and the upper clamping mechanism includes can be embedding
Enter the upper pressing in the upper groove, one end of the upper pressing is articulated with upper groove by upper shaft, is opened on the bottom roll
Set groove, the lower clamp system includes the lower pressing that can be embedded in the lower groove, under one end of the lower pressing passes through
Shaft is articulated with lower groove, and the upper roller and bottom roll are respectively positioned on the rear of the filter membrane frame, in upper rolling on the mainframe box
Shaft is equipped between cylinder and upper stripper, the upper stripper is connect by connecting plate with shaft, in the upper of filter membrane frame on connecting plate
Side is equipped with filter membrane box catch, and upper stripper and connecting plate can be lifted up around the shaft.
2. filter membrane extractor according to claim 1, it is characterised in that:The driving mechanism includes being located at the mainframe box
Interior first motor and the second motor, the upper roller are equipped with the first driven pulley, the output shaft of first motor in mainframe box
It is equipped with the first driving pulley being connect with the first driven pulley by the first synchronous belt, the bottom roll is equipped in mainframe box
Second driven pulley, the output shaft of the second motor are equipped with the second active being connect with the second driven pulley by the second synchronous belt
Belt wheel.
3. filter membrane extractor according to claim 1, it is characterised in that:The driving mechanism includes being located at the mainframe box
Interior third motor, the upper roller are equipped with first gear in mainframe box, and bottom roll is equipped in mainframe box and first gear
The second gear of engagement, the upper roller or bottom roll are equipped with driven wheel of differential, the output of the third motor in mainframe box
Axis is equipped with the drive bevel gear engaged with the driven wheel of differential.
4. filter membrane extractor according to claim 1, it is characterised in that:The driving mechanism includes being located at the mainframe box
The output shaft of the 4th interior motor and the 5th motor, the 4th motor is connect by shaft coupling with upper roller, the 5th electricity
The output shaft of machine is connect by shaft coupling with bottom roll.
5. filter membrane extractor according to claim 1, it is characterised in that:The top of the upper stripper has for filter membrane
Around the upper cambered surface for being connected to upper roller later, the bottom of lower stripper has the lower layer for filter membrane around being connected to lower rolling later on upper layer
The edge of the lower camber side of cylinder, the upper stripper and lower stripper is equipped with protrusion.
6. filter membrane extractor according to claim 1, it is characterised in that:The mainframe box, upper roller, bottom roll, upper stripping
It is stainless steelwork or aircraft aluminum product from device, lower stripper, shaft and connecting plate.
7. filter membrane extractor according to claim 1, it is characterised in that:The mainframe box, which is equipped with, is sensing external touch
The first sensor of driving mechanism can be started when signalling, the lower stripper, which is equipped with, to be stopped after each filter membrane takes
The second sensor of driving mechanism.
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CN201510981613.2A CN105480512B (en) | 2015-12-22 | 2015-12-22 | A kind of filter membrane extractor |
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CN201510981613.2A CN105480512B (en) | 2015-12-22 | 2015-12-22 | A kind of filter membrane extractor |
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CN105480512A CN105480512A (en) | 2016-04-13 |
CN105480512B true CN105480512B (en) | 2018-07-31 |
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CN106926557B (en) * | 2017-04-01 | 2019-11-19 | 深圳市通泰盈电子科技有限公司 | A kind of die cutting product automation film-removing device and its application method |
CN114354276B (en) * | 2022-01-07 | 2022-09-27 | 河北德诚环境检测服务有限公司 | Atmospheric particulate sampler and sampling method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3128547A1 (en) * | 1981-07-18 | 1983-02-03 | Sartorius GmbH, 3400 Göttingen | Protective device and dispenser for sterilised disposable articles of flat extension which can be used in the medical and laboratory sector |
US5277738A (en) * | 1992-07-02 | 1994-01-11 | Anger Electronic Ges.m.b.H. EMCO Innovations Center | Process and device for one- or two-sided stripping of protective films |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2694918B1 (en) * | 1992-08-21 | 1994-12-23 | Millipore Sa | Packaging forming an envelope for an object, method and device for opening such an envelope and removing an object from it, and microbiological analysis method using such packaging. |
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2015
- 2015-12-22 CN CN201510981613.2A patent/CN105480512B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3128547A1 (en) * | 1981-07-18 | 1983-02-03 | Sartorius GmbH, 3400 Göttingen | Protective device and dispenser for sterilised disposable articles of flat extension which can be used in the medical and laboratory sector |
US5277738A (en) * | 1992-07-02 | 1994-01-11 | Anger Electronic Ges.m.b.H. EMCO Innovations Center | Process and device for one- or two-sided stripping of protective films |
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