CN104826769A - Novel automatic flat-plate film-coating machine - Google Patents
Novel automatic flat-plate film-coating machine Download PDFInfo
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- CN104826769A CN104826769A CN201410713804.6A CN201410713804A CN104826769A CN 104826769 A CN104826769 A CN 104826769A CN 201410713804 A CN201410713804 A CN 201410713804A CN 104826769 A CN104826769 A CN 104826769A
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- scraper
- knifing
- film
- coating
- adjustment device
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Abstract
The invention discloses a novel automatic flat-plate film-coating machine, which includes a pedestal, a film-coating bench, a film-coating plate, a film-coating plate adjustment device, a scraper unit and a driving unit. The scraper unit includes: a scraper, a scraper adjustment device and a scraper support, wherein the driving unit is connected to the scraper unit for controlling the operation of the scraper. The film-coating plate adjustment device is used for adjust the height and the level of the film-coating plate. The scraper adjustment device is used for adjust the height and the level of the scraper. The thickness and uniformity of a film are accurately controlled by means of cooperative effects of the film-coating plate adjustment device and the scraper adjustment device. By means of a rotary lifting device, the scraper rotates around a shaft, so that the scraper is convenient to clean after film coating. The novel automatic flat-plate film-coating machine can not only coat glass with a film but also coat a film on the base materials such as nonwoven cloths according to requirement. The machine is uniform in film thickness, is good in repeatability, is simple in processes and is convenient to use.
Description
Technical field
The present invention refers in particular to a kind of automatic flat-plate knifing machine.
Background technology
Traditional cast film process adopts dull and stereotyped manual knifing, is poured on flat board by casting solution, with the manual knifing of scraper, controls thickness by the wire on scraper.Obviously, during knifing, the dynamics of hand and knifing speed are difficult to control, and cause the uneven thickness of film, have impact on regularity and the reappearance of masking, thus cause experimental data to produce error.For this reason, people devise some can the knifing machine of knifing automatically, but, existing flat membrane casting equipment is by means of only the thickness of the Altitude control film of adjustment scraper, scraping in membrane process, the gap between scraper and knifing flat board can not keep constant continuously, and film thickness can not be precisely controlled; In addition, the scraper hoisting depth of existing flat membrane casting equipment is little, after knifing, and the film liquid inconvenience cleaning on scraper.
In order to overcome the deficiency of existing flat membrane casting equipment, the invention provides a kind of new type auto flat membrane casting equipment, the Connexin between scraper and knifing flat board can be made to keep constant, the thickness of accurate controlling diaphragm and the uniformity; In addition, by spin-lift system, strengthen the hoisting depth of scraper, the film liquid on easy cleaning scraper.Meet masking demand.
Summary of the invention
1, the technical problem to be solved in the present invention
For existing flat membrane casting equipment, the gap between scraper and knifing flat board can not keep constant continuously, and film thickness can not be precisely controlled; And the problem of film liquid inconvenience cleaning on scraper.The invention provides a kind of new type auto flat membrane casting equipment, by level and the height of adjusting base, knifing flat board, scraper, the thickness of accurate controlling diaphragm and the uniformity; By spin-lift system, rotate and upgrade scraper, facilitate the cleaning of scraper.
2, technical scheme
The present invention mainly comprises pedestal, knifing platform, knifing flat board, the dull and stereotyped adjusting device of knifing, doctor unit, driver element.
By the level of the elevating lever adjusting base on pedestal.
Knifing platform is positioned at above pedestal, and knifing platform is connected by four double helix elevating levers with knifing flat board, the dull and stereotyped adjusting device of composition knifing, by regulating height and the level of double helix elevating lever adjustment knifing flat board.
Doctor unit comprises: scraper, scrapers adjustment devices, scraper support.Scraper bottom is inverted trapezoidal, and the flatness of scraper bottom surface is less than 0.1mm, width is less than 5mm.Scrapers adjustment devices is made up of two spiral micrometers, two springs, and spiral micrometer arrives at the top of scraper through crossbeam, spring in the vertical direction connecting cross beam and scraper.Scraper support is comprised upper and lower two parts and is connected by spin-lift system, and spin-lift system can make scraper rotate around the shaft, clears up scraper after facilitating knifing; The side plate interior sides vertical direction of scraper support the first half is provided with sliding tray, and sliding tray is inserted at scraper two ends, and the effect with scrapers adjustment devices moves up and down, and after doctor position is determined, is fixed by scraper by lateral screw.
By the dull and stereotyped adjusting device of knifing and scrapers adjustment devices acting in conjunction, the Connexin between scraper and knifing flat board is made to keep constant, the thickness of accurate controlling diaphragm and the uniformity.
Driver element comprises electric-control system, motor, conveyer belt and support bar in pedestal, and support bar slides for supporting doctor unit, and conveyer belt moves forward and backward for driving doctor unit, electric control system controls scraper translational speed.
3, beneficial effect
Height and the level of the level of pedestal, the height of knifing flat board and level, scraper are all adjustable, guarantee that the Connexin between scraper and knifing flat board keeps constant, the thickness of accurate controlling diaphragm and the uniformity; By spin-lift system, strengthen scraper hoisting depth, facilitate scraper to clear up; By electric-control system, control knifing speed, meet masking demand.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention
Fig. 2 is structure left view of the present invention
Fig. 3 is the dull and stereotyped adjusting device figure of knifing of the present invention
Fig. 4 is scraper fixture figure of the present invention
Fig. 5 and Fig. 6 is doctor unit installation drawing of the present invention
In above figure, a label declaration is as follows: 1 pedestal, 2 knifing platforms, and 3 knifing are dull and stereotyped, 4 double helix elevating levers, 5 support bars, 6 scrapers, 7 spiral micrometers, 8 scraper supports, 9 springs, 10 rotating shafts, the crossbeam on 11 scraper support tops, the side plate of 12 support both sides, 13 screw rods, 14 lateral screws, 15 pedestal elevating levers
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
Embodiment
The new type auto flat membrane casting equipment of this example comprises: pedestal (1), knifing platform (2), knifing flat board (3), knifing dull and stereotyped adjusting device, doctor unit, driver element.
A novel flat membrane casting equipment is the pedestal (1) of a cuboid bottom it, for supporting whole knifing machine, by the level of adjusting base elevating lever (15) adjustment pedestal (1).Knifing platform (2) is positioned at the top of pedestal (1), knifing platform (2) is connected by four double helix screw rods (4) with knifing flat board (3), is regulated height and the level of knifing flat board (3) by rotating twin screw screw rod (4).Scraper (6) hangs on the below of scraper support crossbeam (11) by two springs (9), two spiral micrometers (7) on crossbeam (11) prop up the top of scraper (6), and spiral micrometer (7) is for regulating height and the level of scraper.After scraper (6) position is determined, scraper is fixed by lateral screw (14).Scraper support (8) comprises a spin-lift system, the rotating shaft (10) of scraper (6) on side plate (12) can be made to rotate, by the fixing spin-lift system of screw rod (13), after facilitating knifing, clean scraper (6).Two support bars (5) support doctor unit, the translational speed of the electric control system controls doctor unit in pedestal (1).
When knifing, first on scraper support crossbeam (11), put a horizontal ball, by adjusting base elevating lever (15) by pedestal (1) leveling; Then in the upper placement horizontal ball of knifing flat board (3), by regulating four double helix elevating levers (4) knifing flat board (3) to be transferred to maintenance level under certain altitude, knifing flat board (3) is put a glass plate or non-woven fabrics; Secondly in the upper placement horizontal ball of scraper (6), adjustable screw micrometer (7), the lower surface of scraper (6) is adjusted to and just in time contacts with the upper surface of glass plate or non-woven fabrics, spiral micrometer (6) is returned to zero, according to required thickness, scraper (6) moves up certain distance by turn spiral micrometer (7), after keeping scraper level, by lateral screw (14), scraper (6) is fixed.After knifing completes, by spin-lift system, by scraper (6) spin-up, fix with screw rod (13), cleaning scraper (6), use in order to next time.
Claims (4)
1. a new type auto flat membrane casting equipment, mainly comprises pedestal, knifing platform, knifing flat board, the dull and stereotyped adjusting device of knifing, doctor unit, driver element.Driver element is connected with doctor unit, controls scraper and runs; The thickness of the dull and stereotyped adjusting device of knifing and the accurate controlling diaphragm of scrapers adjustment devices acting in conjunction and the uniformity.
2. new type auto flat membrane casting equipment according to claim 1, is characterized in that, by the level of the elevating lever adjusting base on pedestal.
3. new type auto flat membrane casting equipment according to claim 1, is characterized in that, knifing flat board is connected with knifing platform by four double helix elevating levers, and the adjusting device of four double helix elevating lever composition knifing flat boards, regulates height and the level of knifing flat board.
4. new type auto flat membrane casting equipment according to claim 1, it is characterized in that, doctor unit comprises: scraper, scrapers adjustment devices, scraper support.Scraper bottom is inverted trapezoidal, and the flatness of scraper bottom surface is less than 0.1mm, width is less than 5mm.Scraper support comprises a spin-lift system, scraper can be made to rotate around the shaft, clear up scraper after facilitating knifing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713804.6A CN104826769A (en) | 2014-11-30 | 2014-11-30 | Novel automatic flat-plate film-coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713804.6A CN104826769A (en) | 2014-11-30 | 2014-11-30 | Novel automatic flat-plate film-coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104826769A true CN104826769A (en) | 2015-08-12 |
Family
ID=53805174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410713804.6A Pending CN104826769A (en) | 2014-11-30 | 2014-11-30 | Novel automatic flat-plate film-coating machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN104826769A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199157A (en) * | 2017-06-13 | 2017-09-26 | 华侨大学 | Automatic rotation knifing machine |
| CN109731475A (en) * | 2019-02-20 | 2019-05-10 | 江苏康微纳米科技有限公司 | A kind of nanofiltration membrane film wire preparation facilities and production technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5942063A (en) * | 1982-09-03 | 1984-03-08 | Hirano Kinzoku Kk | Comma type doctor knife and control device for adjusting its bend |
| CN1669667A (en) * | 2005-04-06 | 2005-09-21 | 宁波大学 | Plate knifing machine |
| CN201470568U (en) * | 2009-08-25 | 2010-05-19 | 中国科学院上海应用物理研究所 | Automatic coating film blade |
| CN203044275U (en) * | 2012-12-14 | 2013-07-10 | 宁波大学 | Scraper unit of automatic flat membrane casting equipment |
| CN204320573U (en) * | 2014-11-30 | 2015-05-13 | 北京林业大学 | A kind of new type auto flat membrane casting equipment |
-
2014
- 2014-11-30 CN CN201410713804.6A patent/CN104826769A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5942063A (en) * | 1982-09-03 | 1984-03-08 | Hirano Kinzoku Kk | Comma type doctor knife and control device for adjusting its bend |
| CN1669667A (en) * | 2005-04-06 | 2005-09-21 | 宁波大学 | Plate knifing machine |
| CN201470568U (en) * | 2009-08-25 | 2010-05-19 | 中国科学院上海应用物理研究所 | Automatic coating film blade |
| CN203044275U (en) * | 2012-12-14 | 2013-07-10 | 宁波大学 | Scraper unit of automatic flat membrane casting equipment |
| CN204320573U (en) * | 2014-11-30 | 2015-05-13 | 北京林业大学 | A kind of new type auto flat membrane casting equipment |
Non-Patent Citations (1)
| Title |
|---|
| 王学松: "《气体膜技术》", 31 May 2010 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199157A (en) * | 2017-06-13 | 2017-09-26 | 华侨大学 | Automatic rotation knifing machine |
| CN107199157B (en) * | 2017-06-13 | 2022-07-29 | 华侨大学 | Automatic rotating film scraping machine |
| CN109731475A (en) * | 2019-02-20 | 2019-05-10 | 江苏康微纳米科技有限公司 | A kind of nanofiltration membrane film wire preparation facilities and production technology |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |