CN103129119B - Induction laminating machine - Google Patents
Induction laminating machine Download PDFInfo
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- CN103129119B CN103129119B CN201310073985.6A CN201310073985A CN103129119B CN 103129119 B CN103129119 B CN 103129119B CN 201310073985 A CN201310073985 A CN 201310073985A CN 103129119 B CN103129119 B CN 103129119B
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- overlay film
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- film roller
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Abstract
The present invention relates to and a kind of directly heat roll body, roller surface has a narrow range of temperature, accuracy of temperature control high, operating cost is low, subject range width, easy installation and removal induction laminating machine, including laminating machine, the overlay film roller in described laminating machine is electromagnetic induction overlay film roller and chain wheel driving mechanism driving.Advantage: one is be that electromagnetic induction directly heats roll body owing to being electromagnetic induction overlay film roller, without second heat conductive process, so the speed that roll body is heated to operating temperature from room temperature is fast, and has a power failure and namely stops heating, therefore cooling rate is also fast；Two is the control accuracy height of temperature, and overlay film roller surface temperature difference is little, operating cost is low；Three is relative conduction oil external circulating system, electromagnetic induction heating overlay film roller oil-less pump, the efficiency losses that the heat without thermal conductive oil pipeline distributes and second heat conducts, therefore economize on electricity is substantially, and power saving rate can reach 70%.
Description
Technical field
The present invention relates to and a kind of directly heat roll body, roller surface has a narrow range of temperature, accuracy of temperature control high, operating cost is low, subject range width, easy installation and removal induction laminating machine, belong to laminating machine and manufacture field.
Background technology
CN201193297U, title " heating roller of laminating machine ", including roll body, interior roller, electromagnetic induction coil and bearing, electromagnetic induction coil is loaded in the inner chamber of interior roller, and interior roller is placed in the inner chamber of roll body, being equipped with bearing on the roll shaft at interior roller two ends, this bearing matches with the two ends inner chamber of roll body；It is characterized in that: the roller wall of roll body offers cavity, and cavity is built with conduction oil.Its weak point: one is adopt heat-conducting oil heating laminating machine heating roller, does not only exist Leakage, contaminated environment, and homogeneous heating degree is poor, and energy consumption is high, directly affects overlay film effect, and maintenance cost is high, roll body need to be cleaned and the maintenance of sealing member is changed；Three is the generation being inevitably generated the conduction non-uniform phenomenon that conduction oil causes because of coking in overlay film, so that the defect that roll body two ends temperature is low, medium temperature is high.
CN2622741Y, title " Electromechanic heating roller ", including electromagnetic controller (1), roller body (2), induction coil (3), it is characterized in that described induction coil (3) installs axle (7) by coil rack (6), coil and coil fixing device (8) is arranged in steel roller body (2), induction coil (3) is for multiple, and each induction coil is connected with an electromagnetic controller (1) or the pair of output with electromagnetic controller (1) by lead-out wires of coil (9).Its weak point: when printing industry is as overlay film roller, if to overlay film roller case hardness, roughness, thermograde design slightly deviation time, it will directly affect compound film quality.
Summary of the invention
Purpose of design: avoid the weak point in background technology, design and a kind of directly heat roll body, roller surface has a narrow range of temperature, accuracy of temperature control high, operating cost is low, subject range width, easy installation and removal induction laminating machine.
Purpose of design: in order to realize above-mentioned design order.1, the design that overlay film roller is electromagnetic induction overlay film roller in laminating machine, is one of the technical characteristic of the present invention.The purpose of do so is in that: owing to electromagnetic induction heating roller adopts Electromagnetic Heating mode, solenoid is arranged on inside roller, and roller is directly generated heat by roller itself after electromagnetic induction, and the thermal efficiency is high；Secondly, owing to electromagnetic induction heating roller adopts modularized design, electromagnetic induction directly heats roll body, the control accuracy of temperature is high, the axial uniformity of its temperature and the deviation of operating temperature reach ± 0.2 degree, will not produce in overlay film conduction oil because of coking produce conduction non-uniform phenomenon generation, and overcome roll body two ends because of radiating condition good, temperature is lower than the defect of medium temperature, it is ensured that the quality stability of converted products.2, electromagnetic induction overlay film roller surface is coated with the design of hard chromium layers, be the present invention technical characteristic two.The purpose of do so is in that: owing to the current potential of chromium is negative, but it has very strong inactivating performance, when itself and 45# steel membrane roller matrix chromium plating belong to cathodic electrodeposition coating, although chromium itself is very stable in an atmosphere, but have great hole and crackle in layers of chrome, if monolayer chromium plating, it is most likely that corrosion occurs.For this, hard chromium layers described herein refers to needed first one layer of copper of plating or nickel before chromium plating, and to prevent, film roller parent metal is exposed because generating hole in chrome plating out so both can realize the plating of film roller hard chromium layers, and hard chromium layers can be avoided again corrosion occur.3, hard chromium layers surface roughness is the design of 0.2 μm, be the present invention technical characteristic three.The purpose of do so is in that: between roughness Ra=0.08～0.16 of Plastic film surface, the application is through hundreds of secondary tests, only when hard chromium layers surface roughness is at 0.2 μm, during its overlay film the damage of film is almost nil, the flatness of overlay film is best, the resistance to blocking of overlay film roller and thin film is best.4, electromagnetic induction overlay film roller roll surface temperature gradient is the design of ± 2 DEG C, be the present invention technical characteristic four.The purpose of do so is in that: heating of overlay film roller can make thin film soften, and makes paper and plastic sheeting bonding, but thermograde designs not section's class hour, it will cause film breaks, have a strong impact on product quality.The application is through hundreds of time tests, it has been found that when being ± 2 DEG C by electromagnetic induction overlay film roller roll surface temperature gradient, and what both can ensure that between plastic sheeting and paper is reliably laminating, and the generation of film breaks phenomenon will not occur again.
Technical scheme: a kind of induction laminating machine, including laminating machine, the overlay film roller in described coating machine is electromagnetic induction overlay film roller and chain wheel driving mechanism driving.
The present invention is compared with background technology, and one is be that electromagnetic induction directly heats roll body owing to being electromagnetic induction overlay film roller, without second heat conductive process, so the speed that roll body is heated to operating temperature from room temperature is fast, and has a power failure and namely stops heating, therefore cooling rate is also fast；Two is the control accuracy height of temperature, and overlay film roller surface temperature difference is little, operating cost is low；Three is relative conduction oil external circulating system, electromagnetic induction heating overlay film roller oil-less pump, the efficiency losses that the heat without thermal conductive oil pipeline distributes and second heat conducts, therefore economize on electricity is substantially, and power saving rate can reach 70%；Four is owing to the device in roll body is static state, does not move with roll body, and without any machinery vulnerable part, so failure rate is low, repair and maintenance is simple, saves the replacing of electrothermal tube and machinery vulnerable part and the interpolation of conduction oil；Five is leak without conduction oil, therefore production site cleaning, also leak, without because of conduction oil, the potential safety hazard being likely to bring；Six is subject range width, easy installation and removal.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of induction laminating machine.
Fig. 2 is the schematic diagram of electromagnetic induction overlay film roller.
Detailed description of the invention
Embodiment 1: with reference to attached Fig. 1 and 2.A kind of induction laminating machine, including laminating machine 1, the overlay film roller 2 in described coating machine 1 is electromagnetic induction overlay film roller and chain wheel driving mechanism driving.Described electromagnetic induction overlay film roller 3 surface is coated with hard chromium layers.Described hard chromium layers case hardness > HRC52.Described hard chromium layers surface roughness is 0.2 μm.Described electromagnetic induction overlay film roller roll surface temperature gradient ± 2 DEG C.
It is to be understood that: although the word that the mentality of designing of the present invention is contrasted detailed by above-described embodiment describes; but these words describe; simply the simple text of mentality of designing of the present invention is described; rather than the restriction to mentality of designing of the present invention; any without departing from the combination of mentality of designing of the present invention, increase or amendment, each fall within protection scope of the present invention.
Claims (3)
1. an induction laminating machine, including laminating machine (1), it is characterized in that: the overlay film roller (2) in laminating machine (1) drives for electromagnetic induction overlay film roller and chain wheel driving mechanism, electromagnetic induction overlay film roller (3) surface is coated with hard chromium layers and hard chromium layers refers to and needed first one layer of copper of plating or nickel before chromium plating, hard chromium layers surface roughness is 0.2 μm, electromagnetic induction overlay film roller adopts module and electromagnetic induction to directly heat roll body, the control accuracy of temperature is high, the axial uniformity of its temperature and the deviation of operating temperature reach ± 0.2 degree, overlay film will not produce the conduction non-uniform phenomenon because conduction oil coking produces, and overcome roll body two ends because of radiating condition good, temperature is lower than the defect of medium temperature, ensure that the quality stability of converted products.
2. induction laminating machine according to claim 1, is characterized in that: described hard chromium layers case hardness > HRC52.
3. induction laminating machine according to claim 1, is characterized in that: described electromagnetic induction overlay film roller roll surface temperature gradient ± 2 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073985.6A CN103129119B (en) | 2013-03-08 | 2013-03-08 | Induction laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073985.6A CN103129119B (en) | 2013-03-08 | 2013-03-08 | Induction laminating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103129119A CN103129119A (en) | 2013-06-05 |
| CN103129119B true CN103129119B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310073985.6A Active CN103129119B (en) | 2013-03-08 | 2013-03-08 | Induction laminating machine |
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| CN (1) | CN103129119B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016793A (en) * | 2018-05-11 | 2018-12-18 | 杭州康得新机械有限公司 | Laminating machine electromagnetism dryer roll and heating means |
| CN114750405B (en) * | 2022-06-15 | 2023-05-05 | 南通华尔成电磁加热辊有限公司 | Electromagnetic heating roller mechanism convenient for film lamination |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2875775Y (en) * | 2005-08-18 | 2007-03-07 | 徐志强 | Hot roller device suitable for film coating machine |
| CN201193297Y (en) * | 2008-04-25 | 2009-02-11 | 江苏闳业机械有限公司 | Heating roller for filming machine |
| CN101474748A (en) * | 2009-01-19 | 2009-07-08 | 曲杰 | Six-machine integrated forming press |
| CN201329697Y (en) * | 2008-12-19 | 2009-10-21 | 黄世锋 | Ultraviolet curing and laminating machine |
| CN102431269A (en) * | 2011-09-29 | 2012-05-02 | 上海联净环保科技有限公司 | Technology and device for processing film-coated iron |
| CN202242388U (en) * | 2011-09-29 | 2012-05-30 | 上海绿新包装材料科技股份有限公司 | Electromagnetic induction heating die-pressing device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2622741Y (en) * | 2003-05-12 | 2004-06-30 | 黄克 | Electromechanic heating roller |
| CN101279524B (en) * | 2008-04-25 | 2011-03-30 | 中材科技股份有限公司 | Compound technique of film filtering material and equipment |
| CN203157352U (en) * | 2013-03-08 | 2013-08-28 | 杭州康得新机械有限公司 | Electromagnetic induction type film laminator |
-
2013
- 2013-03-08 CN CN201310073985.6A patent/CN103129119B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2875775Y (en) * | 2005-08-18 | 2007-03-07 | 徐志强 | Hot roller device suitable for film coating machine |
| CN201193297Y (en) * | 2008-04-25 | 2009-02-11 | 江苏闳业机械有限公司 | Heating roller for filming machine |
| CN201329697Y (en) * | 2008-12-19 | 2009-10-21 | 黄世锋 | Ultraviolet curing and laminating machine |
| CN101474748A (en) * | 2009-01-19 | 2009-07-08 | 曲杰 | Six-machine integrated forming press |
| CN102431269A (en) * | 2011-09-29 | 2012-05-02 | 上海联净环保科技有限公司 | Technology and device for processing film-coated iron |
| CN202242388U (en) * | 2011-09-29 | 2012-05-30 | 上海绿新包装材料科技股份有限公司 | Electromagnetic induction heating die-pressing device |
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| CN103129119A (en) | 2013-06-05 |
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Address after: 311107, Northeast District, No. 211, Zhonghe Road, Renhe District, Yuhang District, Zhejiang, Hangzhou, 5 Applicant after: Hangzhou Kangdexin Machinery Co., Ltd. Address before: 311100 No. 4, No. 528 and No. 7, Xingguo Road, Qianjiang Economic Development Zone, Zhejiang, Hangzhou Applicant before: Hangzhou Kangdexin Machinery Co., Ltd. |
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