CN105823454A - Porous film online thickness measuring device - Google Patents
Porous film online thickness measuring device Download PDFInfo
- Publication number
- CN105823454A CN105823454A CN201610401745.8A CN201610401745A CN105823454A CN 105823454 A CN105823454 A CN 105823454A CN 201610401745 A CN201610401745 A CN 201610401745A CN 105823454 A CN105823454 A CN 105823454A
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- CN
- China
- Prior art keywords
- roller
- roll surface
- upper roll
- perforated membrane
- guide reel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention relates to the field of porous film thickness measuring devices, and discloses a porous film online thickness measuring device which comprises a machine frame, a guide roller, a supporting roller, supporting bearings, contact bearings and displacement sensors. The guide roller and the supporting roller which are parallel are arranged in the machine frame in a spaced mode. The three supporting bearings are evenly fixed to a roller body of the supporting roller at intervals. The upper roller surfaces of the supporting bearings all correspondingly abut against the lower roller surfaces of the contact bearings. The contact bearings are all correspondingly connected with displacement sensing rods of the displacement sensors. The displacement sensors are connected with a background control system. By means of the device, the real thickness of a porous film can be precisely and effectively measured online.
Description
Technical field
The present invention relates to perforated membrane measuring thickness device field, especially relate to the perforated membrane thickness measurement online device of a kind of roller type.
Background technology
Known, for some functional porous film materials, the uniformity of thickness and thickness is one of its important quality index, as: battery diaphragm, electrical equipment insulating paper, separation film etc., up to standard for guaranteeing the total quality of thin film, need the thickness of thin film to be detected and controls in producing preparation process；At present, mostly existing thin film thickness measurement online device is based on high-energy ray.Such as: ray ultimate principles of energy attenuation after penetrating thin film such as gamma-radiation, electron beam or X-ray carry out contactless thickness measurement online；But, owing to its data substantially tested out are relevant to the surface density of thin film, this is for the non-porous film that density determines, the data tested out can be further converted into film thickness, but for perforated membrane, being limited to its loose structure can not be the most uniform, therefore when utilizing ray that perforated membrane is carried out thickness measuring, the converted film thickness of the data finally measured has error with actual (real) thickness, and the most existing thickness measurement online device cannot test out the thickness of perforated membrane accurately.
Summary of the invention
In order to overcome the deficiency in background technology, the invention discloses and a kind of precisely effective on-line measurement can go out the perforated membrane thickness measurement online device of perforated membrane actual thickness.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of perforated membrane thickness measurement online device, described device comprises frame, guide reel, support roller, spring bearing, contact bearing and displacement transducer；There is being provided with parallel guide reel and supporting roller, the evenly spaced at least three place's annular grooves that are provided with of the body of roll of this support roller of spacing in described frame, and in the annular groove of everywhere, equal correspondence is fixed with a spring bearing；Described supports roller be positioned at same level corresponding with the upper roll surface of spring bearing, and all corresponding with the lower roll surface of the contact bearing conflict of the upper roll surface of each spring bearing；Corresponding and the displacement transducer being fixed on above support roller the displacement induction rod of described contact bearing is connected, and displacement transducer is connected with corresponding background control system by data wire.
Further, the upper roll surface of described guide reel and the corresponding same level that is positioned at of upper roll surface supporting roller, or the upper roll surface of guide reel is set to slightly below support the upper roll surface of roller.
Further, a transfer roller it is provided with in described frame, this transfer roller is corresponding with guide reel is positioned at the both sides supporting roller, and the corresponding same level that is positioned at of upper roll surface of the upper roll surface of transfer roller and support roller, or is set to slightly below support the upper roll surface of roller by the upper roll surface of transfer roller.
Further, the described support roller body of roll is evenly spaced is provided with annular groove at five.
Further, described background control system is provided with real-time display system and warning system.
Owing to using technical scheme as above, there is advantages that
Perforated membrane thickness measurement online apparatus structure of the present invention is simple, with low cost, it is easy to install, it is simple to operation；Perforated membrane is carried out at line contact type thickness measuring by the form that described device uses bearing to combine with displacement transducer, its holistic cost is significantly lower than the existing installation cost utilizing ray thickness measurement online, described device is not only able to real-time testing and goes out the actual thickness of perforated membrane, but also can effectively avoid, when test, error occurs, thus reach to guarantee the purpose of perforated membrane integral thickness quality.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is that the A-A of Fig. 1 is to schematic diagram.
In figure: 1, frame；2, guide reel；3, roller is supported；4, annular groove；5, spring bearing；6, contact bearing；7, displacement transducer；8, background control system；9, perforated membrane.
Detailed description of the invention
Can be explained in more detail the present invention by the following examples, the open purpose of the present invention is intended to protect all changes and improvements in the scope of the invention, the invention is not limited in the following examples:
In conjunction with the perforated membrane thickness measurement online device described in accompanying drawing 1～2, described device comprises frame 1, guide reel 2, supports roller 3, spring bearing 5, contact bearing 6 and displacement transducer 7；Described frame 1 is frame structure, thus is conveniently transmitted perforated membrane 9 by one end of frame to the other end；nullBeing provided with parallel guide reel 2 and supporting roller 3 of spacing is had in frame 1，The body of roll of this support roller 3 is evenly spaced is provided with at least three place's annular grooves 4，In everywhere annular groove 4, equal correspondence is fixed with a spring bearing 5，And the upper roll surface of each spring bearing 5 is all corresponding with the lower roll surface of a contact bearing 6 conflicts，Each contact bearing 6 supports the displacement induction rod of a displacement transducer 7 above roller connect with corresponding being fixed on the most respectively，And each displacement sensor 7 all passes through data wire and connects with corresponding background control system 8，I.e. during utilizing guide reel 2 and support roller 3 to transmit perforated membrane 9，The upper roll surface that can utilize spring bearing 5 stablizes bracketing perforated membrane 9，Make contact bearing 6 change along with the thickness of perforated membrane 9 and move up and down simultaneously，Now，Displacement transducer 7 can synchronize the data that move up and down of contact bearing 6 are transferred to background control system 8，Thus the thickness of perforated membrane 9 is demonstrated in real time by background control system 8；
As required, one transfer roller can be set in frame 1 again, this transfer roller has the corresponding of spacing to be positioned at the both sides supporting roller 3 with guide reel 2, as required, the upper roll surface of guide reel 2 and transfer roller and the upper roll surface supporting roller 3 and spring bearing 5 can be set to the same level that exists together, or, the upper roll surface of guide reel 2 and transfer roller is set to slightly below support the upper roll surface of roller 3 and spring bearing 5, thus effectively ensured that perforated membrane 9 can be fully contacted with the upper roll surface supporting roller 3 and spring bearing 5 all the time when transmitting, and then ensure that the accuracy of thickness measuring；In addition, described background control system 8 can arrange real-time display system and warning system, thus be not only able to show the thickness data of the perforated membrane 9 tested out in real time, but also can be when the unqualified thickness of perforated membrane 9 requires and alarm or be connected with production system, it is achieved automatically controlling of thickness.
When implementing perforated membrane thickness measurement online device of the present invention, only the perforated membrane 9 produced need to be sent into frame 1, it is then able to draw during perforated membrane 9 goes out frame 1 supporting roller 3 and guide reel 2 scrolling bands, spring bearing 5 is utilized the perforated membrane 9 in transmission by the bracketing that bottom is stable, by displacement transducer 7, correspondence contacted the contact bearing 6 of the perforated membrane 9 upper side data when upper-lower position moves simultaneously and be transferred to background control system 8, finally by the thickness synchronous recording of perforated membrane 9 or shown according to the data detected in real time by background control system 8.
Part not in the detailed description of the invention is prior art, therefore the present invention is not described in detail.
Claims (5)
1. a perforated membrane thickness measurement online device, is characterized in that: described device comprises frame (1), guide reel (2), supports roller (3), spring bearing (5), contact bearing (6) and displacement transducer (7)；Being provided with parallel guide reel (2) and supporting roller (3) of spacing is had in described frame (1), the evenly spaced at least three place's annular grooves (4) that are provided with of the body of roll of this support roller (3), and in everywhere annular groove (4), equal correspondence is fixed with a spring bearing (5)；Described support roller (3) be positioned at same level corresponding with the upper roll surface of spring bearing (5), and all corresponding with the lower roll surface of a contact bearing (6) conflict of the upper roll surface of each spring bearing (5)；Described contact bearing (6) displacement induction rod that is corresponding and that be fixed on the displacement transducer (7) supporting roller (3) top is connected, and displacement transducer (7) is connected with corresponding background control system (8) by data wire.
Perforated membrane thickness measurement online device the most according to claim 1, it is characterized in that: the upper roll surface of described guide reel (2) and the corresponding same level that is positioned at of upper roll surface supporting roller (3), or the upper roll surface of guide reel (2) is set to slightly below support the upper roll surface of roller (3).
Perforated membrane thickness measurement online device the most according to claim 1, it is characterized in that: in described frame (1), be provided with a transfer roller, this transfer roller is corresponding with guide reel (2) is positioned at the both sides supporting roller (3), and the upper roll surface of transfer roller and support the corresponding same level that is positioned at of upper roll surface of roller (3), or the upper roll surface of transfer roller is set to slightly below support the upper roll surface of roller (3).
Perforated membrane thickness measurement online device the most according to claim 1, is characterized in that: described support roller (3) body of roll is evenly spaced is provided with annular groove at five (4).
Perforated membrane thickness measurement online device the most according to claim 1, is characterized in that: described background control system (8) is provided with real-time display system and warning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610401745.8A CN105823454A (en) | 2016-06-08 | 2016-06-08 | Porous film online thickness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610401745.8A CN105823454A (en) | 2016-06-08 | 2016-06-08 | Porous film online thickness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105823454A true CN105823454A (en) | 2016-08-03 |
Family
ID=56532754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610401745.8A Pending CN105823454A (en) | 2016-06-08 | 2016-06-08 | Porous film online thickness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105823454A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923398A (en) * | 2022-04-02 | 2022-08-19 | 沁阳市立标滤膜有限公司 | Online thickness measuring system for AGM partition plate |
| CN117112989A (en) * | 2023-10-23 | 2023-11-24 | 北京华力兴科技发展有限责任公司 | Thickness measurement data filtering optimization processing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02159509A (en) * | 1988-12-12 | 1990-06-19 | Mitsubishi Electric Corp | Film thickness measuring apparatus |
| JP2001349722A (en) * | 2000-06-08 | 2001-12-21 | Ricoh Co Ltd | Displacement measuring apparatus |
| CN2802440Y (en) * | 2005-06-23 | 2006-08-02 | 深圳市比克电池有限公司 | Thickness measuring device |
| CN202403689U (en) * | 2012-01-13 | 2012-08-29 | 重庆师范大学 | Continuous thickness measuring device for films |
-
2016
- 2016-06-08 CN CN201610401745.8A patent/CN105823454A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02159509A (en) * | 1988-12-12 | 1990-06-19 | Mitsubishi Electric Corp | Film thickness measuring apparatus |
| JP2001349722A (en) * | 2000-06-08 | 2001-12-21 | Ricoh Co Ltd | Displacement measuring apparatus |
| CN2802440Y (en) * | 2005-06-23 | 2006-08-02 | 深圳市比克电池有限公司 | Thickness measuring device |
| CN202403689U (en) * | 2012-01-13 | 2012-08-29 | 重庆师范大学 | Continuous thickness measuring device for films |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923398A (en) * | 2022-04-02 | 2022-08-19 | 沁阳市立标滤膜有限公司 | Online thickness measuring system for AGM partition plate |
| CN117112989A (en) * | 2023-10-23 | 2023-11-24 | 北京华力兴科技发展有限责任公司 | Thickness measurement data filtering optimization processing method |
| CN117112989B (en) * | 2023-10-23 | 2024-01-23 | 北京华力兴科技发展有限责任公司 | Thickness measurement data filtering optimization processing method |
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| C10 | Entry into substantive examination | ||
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Application publication date: 20160803 |
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| RJ01 | Rejection of invention patent application after publication |