CN102802291B - Built-in electromagnetic heating roll - Google Patents
Built-in electromagnetic heating roll Download PDFInfo
- Publication number
- CN102802291B CN102802291B CN201210282420.4A CN201210282420A CN102802291B CN 102802291 B CN102802291 B CN 102802291B CN 201210282420 A CN201210282420 A CN 201210282420A CN 102802291 B CN102802291 B CN 102802291B
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- roll shaft
- fixed
- substrate
- insulation
- negative
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Abstract
The invention discloses a built-in electromagnetic heating roll. An electromagnetic coil is fixed on a barrel-shaped substrate; the electromagnetic coil is electrified by a power supply plate; a right rotating connector is fixed in a central through hole of a right roll shaft; a positive wire and a negative wire of a power supply are fixed on the right rotating connector respectively; a positive elastic electric brush and a negative elastic electric brush are fixed on the right rotating connector; the positive elastic electric brush and the negative elastic electric brush are electrically connected with the positive wire and the negative wire of the power supply respectively; the positive elastic electric brush and the negative elastic electric brush are electrically in elastic contact with a positive contact plate and a negative contact plate respectively; two semicircular insulating heat-isolating bush sheets are buckled on the substrate and press the electromagnetic coil; ventilating slots are formed on the insulating heat-isolating bush sheets; the ventilating slots are communicated with ventilating passages which are formed on a left roll shaft and the right roll shaft; and the two ends of the substrate are fixed on the left roll shaft and the right roll shaft. The built-in electromagnetic heating roll is uniform in surface temperature, low in energy waste and low in electricity consumption.
Description
Technical field:
The present invention relates to printing roller technical field, more specifically to a kind of printing roller or print roller of built-in electromagnetic heating.
Background technology:
Existing printing roller or print roller some occasion in the time of real work needs pair roller to heat, thereby guarantees the quality of printing and dyeing and printing.As flat screen printing machine just need to heat patch roller, some manufacturer heats patch roller by resistance wire or electrothermal tube, and some manufacturer is by the logical cyclic steam of patch roller is heated.Its weak point is: utilize resistance wire or electrothermal tube to heat and have patch roll surface temperature problem not uniformly patch roller, power consumption is large simultaneously, and thermal waste is serious.Although the temperature of utilizing cyclic steam to heat roller surface to patch roller is comparatively even, it is comparatively complicated that cyclic steam is input to the inner mechanical structure of design that needs of roller, makes equipment cost higher.
Summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and built-in electromagnetic warm-up mill is provided, and the temperature on its roller surface is even, and energy dissipation is few, and power consumption is less.
Technology solution of the present invention is as follows:
Built-in electromagnetic warm-up mill, comprise roller, left roll shaft and right roll shaft, two limits of roller are fixed with left roll shaft and right roll shaft by screw respectively, on the substrate of tubular, be fixed with solenoid, the inner surface that the enamelled wire terminals of solenoid stretch out substrate is electrically connected with positive electricity-linkingup disk and negative electricity-linkingup disk on feeding pannel respectively, positive electricity-linkingup disk is fixed on insulation outer shroud, insulation outer shroud is fixed on substrate, in the interior ring of positive electricity-linkingup disk, be fixed with ring in insulation, negative electricity-linkingup disk is fixed in insulation and encircles, on right roll shaft, form right roll shaft central through hole, in right roll shaft central through hole, be fixed with right rotation joint, the both positive and negative polarity wire of power supply is separately fixed on right rotation joint, anodal elastic brush and negative pole elastic brush are fixed on right rotation joint, anodal elastic brush and negative pole elastic brush are electrically connected with the both positive and negative polarity wire of power supply respectively, anodal elastic brush and negative pole elastic brush electrically contact with positive electricity-linkingup disk and negative electricity-linkingup disk elasticity respectively,
Two semicircular insulation heat-insulation tiles are buckled on substrate and are pressing solenoid, on insulation heat-insulation tile, form ventilation slot, ventilation slot interlinks with the vent passages being molded on left roll shaft and right roll shaft, and two ends of substrate are separately fixed on left roll shaft and right roll shaft.
Described solenoid is fixed on substrate by polyurethane adhesive, and solenoid self is coiled into circle subsides and is layered on substrate outer wall.
In the pre-hole slot of two ends difference sleeves on left roll shaft and right roll shaft of described substrate.
Two ends of described substrate are fixed by screws in respectively on the right roll shaft of left roll shaft.
Beneficial effect of the present invention is:
1, owing to adopting electromagnetic type heating, so the temperature on its roller surface is even, energy dissipation is few, and power consumption is less.Show after testing, heat and compare with electrothermal tube with resistance wire, it can economize on electricity more than 30%.
2, it adopts two semicircular insulation heat-insulation tiles, can extremely be easily mounted on like this inner surface of roller, has brought convenience to construction.
3, its vent passages that is provided with cooling use, has solved the problem of the bad timely cooling of electromagnetic type heating.
4, its coil adopt self be coiled into circle be tiling shape be fixed on substrate, the one, construct very convenient, do not spend scene around a lot of astragals, while installation, only the substrate that is bonded with coil directly need to be placed in roller simultaneously.
Brief description of the drawings:
Fig. 1 is structural representation of the present invention
Fig. 2 is the annexation schematic diagram of substrate and solenoid
Fig. 3 is the structural representations of two insulation heat-insulation tiles while snapping together
In figure: 1, roller; 2, left roll shaft; 3, right roll shaft; 31, right roll shaft central through hole; 4, substrate; 5, solenoid; 6, anticlockwise joint; 7, right rotation joint; 8, anodal elastic brush; 9, negative pole elastic brush; 10, insulation heat-insulation tile; 101, ventilation slot; 11, feeding pannel; 11a, positive electricity-linkingup disk; 11b, negative electricity-linkingup disk; 11c, insulation outer shroud; Ring in 11d, insulation; A, vent passages.
Embodiment:
Embodiment: see shown in Fig. 1 to 3, built-in electromagnetic warm-up mill, comprise roller 1, left roll shaft 2 and right roll shaft 3, two limits of roller 1 are fixed with left roll shaft 2 and right roll shaft 3 by screw respectively, on the substrate 4 of tubular, be fixed with solenoid 5, the inner surface that the enamelled wire terminals of solenoid 5 stretch out substrate 4 is electrically connected with positive electricity-linkingup disk 11a and negative electricity-linkingup disk 11b on feeding pannel 11 respectively, positive electricity-linkingup disk 11a is fixed on insulation outer shroud 11c, insulation outer shroud 11c is fixed on substrate 4, in the interior ring of positive electricity-linkingup disk 11a, be fixed with ring 11d in insulation, negative electricity-linkingup disk 11b is fixed in insulation and encircles on 11d, on right roll shaft 3, form right roll shaft central through hole 31, in right roll shaft central through hole 31, be fixed with right rotation joint 7, the both positive and negative polarity wire of power supply is separately fixed on right rotation joint 7, anodal elastic brush 8 and negative pole elastic brush 9 are fixed on right rotation joint 7, anodal elastic brush 8 and negative pole elastic brush 9 are electrically connected with the both positive and negative polarity wire of power supply respectively, anodal elastic brush 8 and negative pole elastic brush 9 electrically contact with positive electricity-linkingup disk 11a and negative electricity-linkingup disk 11b elasticity respectively,
Two semicircular insulation heat-insulation tiles 10 are buckled on substrate 4 and are pressing solenoid 5, on insulation heat-insulation tile 10, form ventilation slot 101, ventilation slot 101 interlinks with the vent passages A being molded on left roll shaft 2 and right roll shaft 3, and two ends of substrate 4 are separately fixed on left roll shaft 2 and right roll shaft 3.
Described solenoid 5 is fixed on substrate 4 by polyurethane adhesive, and solenoid 5 self is coiled into circle subsides and is layered on substrate 4 outer walls.
In the pre-hole slot of two ends difference sleeves on left roll shaft 2 and right roll shaft 3 of described substrate 4.
Two ends of described substrate 4 are fixed by screws in respectively on left roll shaft 2 and right roll shaft 3.
The heat-insulation tile 10 that insulate in above-mentioned enforcement adopts asbestos material to manufacture.
Operation principle: traditional resistance wire and electrothermal tube mode of heating, because needs are transmitted to roller 1 surface by heat, so easily cause the inhomogeneous problem of roller 1 surface temperature, the present invention adopts electromagnetic type heating, so roller 1 surface temperature is more even.
Owing to adopting two two semicircular insulation heat-insulation tiles 10 to be buckled on substrate 4, so it is very convenient to construct, cylindric if insulation heat-insulation tile 10 is designed to, it is enclosed within on substrate 4 and very bothers.
Solenoid 5 self is coiled into circle subsides and is layered on substrate 4 outer walls.Instead of to resemble conventional art be on the substrate 4 of tubular, the one, produce easily, the 2nd, construction is got up also convenient.
Claims (4)
1. built-in electromagnetic warm-up mill, comprise roller (1), left roll shaft (2) and right roll shaft (3), two limits of roller (1) are fixed with left roll shaft (2) and right roll shaft (3) by screw respectively, it is characterized in that: on the substrate (4) of tubular, be fixed with solenoid (5), the inner surface that the enamelled wire terminals of solenoid (5) stretch out substrate (4) is electrically connected with positive electricity-linkingup disk (11a) and negative electricity-linkingup disk (11b) on feeding pannel (11) respectively, positive electricity-linkingup disk (11a) is fixed on insulation outer shroud (11c), insulation outer shroud (11c) is fixed on substrate (4), in the interior ring of positive electricity-linkingup disk (11a), be fixed with ring (11d) in insulation, negative electricity-linkingup disk (11b) is fixed in insulation and encircles on (11d), on right roll shaft (3), form right roll shaft central through hole (31), in right roll shaft central through hole (31), be fixed with right rotation joint (7), the both positive and negative polarity wire of power supply is separately fixed on right rotation joint (7), anodal elastic brush (8) and negative pole elastic brush (9) are fixed on right rotation joint (7), anodal elastic brush (8) and negative pole elastic brush (9) are electrically connected with the both positive and negative polarity wire of power supply respectively, anodal elastic brush (8) and negative pole elastic brush (9) electrically contact with positive electricity-linkingup disk (11a) and negative electricity-linkingup disk (11b) elasticity respectively,
Two semicircular insulation heat-insulation tiles (10) are buckled in substrate (4) above and are pressing solenoid (5), on insulation heat-insulation tile (10), form ventilation slot (101), ventilation slot (101) interlinks with the vent passages (A) being molded on left roll shaft (2) and right roll shaft (3), and two ends of substrate (4) are separately fixed on left roll shaft (2) and right roll shaft (3).
2. built-in electromagnetic warm-up mill according to claim 1, is characterized in that: it is upper that solenoid (5) is fixed on substrate (4) by polyurethane adhesive, and solenoid (5) self is coiled into circle subsides and is layered on substrate (4) outer wall.
3. built-in electromagnetic warm-up mill according to claim 1, is characterized in that: in the pre-hole slot of two ends difference sleeves on left roll shaft (2) and right roll shaft (3) of substrate (4).
4. built-in electromagnetic warm-up mill according to claim 1, is characterized in that: two ends of substrate (4) are fixed by screws in respectively on left roll shaft (2) and right roll shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210282420.4A CN102802291B (en) | 2012-08-09 | 2012-08-09 | Built-in electromagnetic heating roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210282420.4A CN102802291B (en) | 2012-08-09 | 2012-08-09 | Built-in electromagnetic heating roll |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102802291A CN102802291A (en) | 2012-11-28 |
| CN102802291B true CN102802291B (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210282420.4A Expired - Fee Related CN102802291B (en) | 2012-08-09 | 2012-08-09 | Built-in electromagnetic heating roll |
Country Status (1)
| Country | Link |
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| CN (1) | CN102802291B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103096552A (en) * | 2013-01-15 | 2013-05-08 | 石家庄纺织机械有限责任公司 | Electromagnetic induction heating roll |
| CN103192506B (en) * | 2013-02-27 | 2015-12-02 | 杭州中尔节能科技有限公司 | Pipe electromagnetic induction heating energy saving system |
| CN103313452B (en) * | 2013-05-30 | 2015-11-18 | 上海杜纳斯机电设备有限公司 | A kind of carbon nano-fiber electromagnetic induction heating roller arrangement |
| CN103983093B (en) * | 2014-05-22 | 2016-08-24 | 刘骏 | The drying unit of water-jet loom |
| CN106983325B (en) * | 2016-11-16 | 2018-02-16 | 张国强 | A kind of bathroom lens device |
| CN106993911B (en) * | 2016-11-16 | 2018-02-13 | 叶梦 | A kind of bathroom lens device in bathroom |
| CN106510319B (en) * | 2016-11-16 | 2017-07-28 | 江苏东保装饰集团有限公司 | A kind of bathroom lens device |
| CN108096861B (en) * | 2017-12-12 | 2020-03-10 | 王兴辉 | Device for converting liquid ammonia into gas ammonia |
| CN113387224B (en) * | 2021-07-22 | 2022-06-24 | 江西力征材料有限公司 | A integrative equipment is cut in coating stoving for dry film production |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3934208C2 (en) * | 1989-10-13 | 1994-02-17 | Kuesters Eduard Maschf | Coil formers for the inductive heating of rolls |
| US6649880B2 (en) * | 2002-03-25 | 2003-11-18 | Steven Yue | Heating roller device with a heating element disposed in a roller body |
| CN201967170U (en) * | 2011-03-17 | 2011-09-07 | 常熟市群英针织制造有限责任公司 | Roller heating mechanism |
| CN202276488U (en) * | 2011-08-22 | 2012-06-13 | 张家港市鹏氏电子科技有限公司 | Electromagnetic induction heating roller |
| CN202276489U (en) * | 2011-09-20 | 2012-06-13 | 李运宇 | Industrial roller with external electromagnetic heating device |
| CN202374481U (en) * | 2011-12-14 | 2012-08-08 | 临安市洁深电磁科技有限公司 | Electromagnetic heating roller |
| CN102573159A (en) * | 2012-02-14 | 2012-07-11 | 深圳市科诺尔节能技术有限公司 | Electromagnetic heating roller device with built-in coil |
| CN202818663U (en) * | 2012-08-09 | 2013-03-20 | 杭州卓达节能设备有限公司 | Built-in electromagnetic heating roller |
-
2012
- 2012-08-09 CN CN201210282420.4A patent/CN102802291B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102802291A (en) | 2012-11-28 |
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