CN101797835A - Improved bronzing roller - Google Patents
Improved bronzing roller Download PDFInfo
- Publication number
- CN101797835A CN101797835A CN200910188816A CN200910188816A CN101797835A CN 101797835 A CN101797835 A CN 101797835A CN 200910188816 A CN200910188816 A CN 200910188816A CN 200910188816 A CN200910188816 A CN 200910188816A CN 101797835 A CN101797835 A CN 101797835A
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- China
- Prior art keywords
- electromagnetic induction
- induction heater
- roller
- circular roller
- described circular
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41G—APPARATUS FOR BRONZE PRINTING, LINE PRINTING, OR FOR BORDERING OR EDGING SHEETS OR LIKE ARTICLES; AUXILIARY FOR PERFORATING IN CONJUNCTION WITH PRINTING
- B41G1/00—Apparatus for bronze printing or for like operations
- B41G1/04—Apparatus for bronze printing or for like operations cylinder type
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- General Induction Heating (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention relates to an improved bronzing roller which comprises a round roller, a driving mechanism driving the round roller to rotate and a plurality of bronzing templates embedded on the surface of the round roller. The round roller is made of a magnet-conductive metal, a magnet-conductive metal oxide or a magnet-conductive metal alloy, and an electromagnetic induction heater is arranged at the outer side or the inner side of the round roller and forms a gap with the outer side or the inner side of the round roller. When the electromagnetic induction heater is powered on, an alternating magnetic field generated by an induction coil of the electromagnetic induction heater generates a vortex in the round roller so as to heat the round roller. The invention heats the steel bronzing roller in a non-contact vortex mode, can save an oil-heating device and a control system thereof and has the advantages of simplifies product structure, even heating, high heating speed, good effect, greatly decreased cost than oil heating, convenient use and wide popularization.
Description
Technical field
The present invention relates to a kind of modified bronzing roller, particularly be used in the bronzing roller on the rotary-cutting hot stamping machine.
Background technology
In the processing technology of printing, gold stamping is common, and the most frequently used blanching can be divided into flat boiling hot and round scalding, and blanching mode of heating commonly used has electric heating and oily hot.Electric heating is that energising makes heating and stablizes its temperature with temperature controller to the resistance wire in the heating plate.Its cost simple in structure is low, is widely used in flat scalding.
Employed bronzing roller in the existing rotary-cutting hot stamping machine, comprise circular roller, be arranged on the oily hot-rolling in the circular roller, and several gold stamping templates that are arranged on circular roller surface, described oily hot-rolling and described circular roller interference fits, this bronzing roller adopts oily hot mode to heat usually.So-called oily heat also is electric heating in fact, and it is that heater is placed in the fuel tank, and the temperature of oil is stable with temperature controller, delivers to oily hot-rolling one end with oil pump through oil pipe through the oil of heating, flows through oily hot-rolling inside, is flowed out by the other end, flows back to fuel tank through oil pipe.In this deep fat one-in-and-one-out, oily hot-rolling is heated by deep fat, oily hot-rolling and then heat circular roller again and gold stamping template; Deep fat in the oily hot-rolling that also has is to advance from an end, is both also to bring out from this, and this oily hot-rolling is after deep fat enters in the oily hot-rolling from oil-in, and flow out from the oil-out that is positioned at same side the back of turning back again, flows back to fuel tank through oil pipe.This system architecture complexity, technological requirement high cost height, the fuel tank volume is big, and the fuel tank of high temperature can bring the unfavorable factors such as environment of high temperature to restrict its extensive use at the workshop heat dissipation.In addition, when this bronzing roller is changed circular roller, the time that needs is long, when it need be cooled to whole bronzing roller can operate, just oily hot-rolling can be separated with circular roller, thereby change new circular roller, if wait until whole bronzing roller cooling, the bronzing roller of next 330 millimeters long of ordinary circumstance needs about 4 hours, will have influence on the operation of whole streamline like this, loses very big; So, some user is when saving roll change, just take to pull down whole bronzing roller, change new bronzing roller, user's a few cover bronzing roller of polygamy adapted of just having to so, not only takies user's stock place like this, but also to increase the quantity in stock and the amount of circulating funds used of bronzing roller, increase the cost of keeping bronzing roller; And the firing rate of oil heat heating is slow, and it just can heat bronzing roller after needing elder generation with the cold oil heating again, needs certain hour, and is bigger to the production influence of continuous processing line.
Summary of the invention
The present invention seeks to overcome above-mentioned defective, provide a kind of simple in structure, firing rate is fast, the uniform modified bronzing roller of bronzing roller temperature.
Another object of the present invention provides a kind of bronzing roller for convenience detach.
The present invention can be achieved through the following technical solutions: design a kind of modified bronzing roller, comprise circular roller, drive the driving mechanism of described circular roller rotation, and be embedded several gold stamping templates on circular roller surface, described circular roller is to use magnetic conductive metal, the oxide of magnetic conductive metal or the alloy of magnetic conductive metal are made, be provided with electromagnetic induction heater in the described circular roller outside or inboard, gapped between described electromagnetic induction heater and the described circular roller outside or the inboard, after described electromagnetic induction heater is energized, the alternating magnetic field that induction coil produced of electromagnetic induction heater, in described circular roller, produce eddy current, thereby make described circular roller heating.
Among the present invention, described magnetic conductive metal is a kind of in iron, cobalt and the nickel.
Among the present invention, described electromagnetic induction heater is high-frequency electromagnetic induction heater or intermediate frequency electromagnetic induction heater.
Among the present invention, described electromagnetic induction heater is arranged on the outside of described circular roller, and the induction coil of electromagnetic induction heater is plane.
As improvement of the present invention, described electromagnetic induction heater is arranged on the outside of described circular roller, and the induction coil of electromagnetic induction heater is tile.
As to further improvement of the present invention, described electromagnetic induction heater is arranged on the inboard of described circular roller, and the induction coil of electromagnetic induction heater is axial winding.
As to further improvement of the present invention, described electromagnetic induction heater is arranged on the inboard of described circular roller, and the induction coil of electromagnetic induction heater is radially and twines.
As to further improvement of the present invention, described driving mechanism comprises the axis of making of the material of non-magnetic, respectively is provided with a conehead at the two ends of described axis, and described conehead is used with insulating materials system, described circular roller is enclosed within on the described axis, is compressed by the conehead at axis two ends; Perhaps described driving mechanism comprises the axis of making of the material of non-magnetic, respectively be provided with a conehead at the two ends of described axis, described circular roller is enclosed within on the described axis, is compressed by the conehead at axis two ends, is provided with insulation material layer between described conehead and described circular roller.
As to further improvement of the present invention, described electromagnetic induction heater is arranged on the inboard of described circular roller, and the induction coil of electromagnetic induction heater is and axially is wrapped on the described axis; Perhaps described electromagnetic induction heater is arranged on the inboard of described circular roller, and the induction coil of electromagnetic induction heater is and radially is wrapped on the described axis.
Another kind of structure of the present invention is, design a kind of modified bronzing roller, comprise circular roller, drive the driving mechanism of described circular roller rotation, and be embedded several gold stamping templates on circular roller surface, described circular roller is to use magnetic conductive metal, the oxide of magnetic conductive metal or the alloy of magnetic conductive metal are made, described driving mechanism comprises the axis of making of the material of non-magnetic, be provided with insulating barrier in the described axis outside, described circular roller is enclosed within on the described insulating barrier, be provided with electromagnetic induction heater in the described circular roller outside, after described electromagnetic induction heater is energized, the alternating magnetic field that induction coil produced of electromagnetic induction heater produces eddy current in described circular roller, thereby makes described circular roller heating.
The present invention uses the eddy current mode that the bronzing roller of steel is carried out contactless heating, can save oil heating unit and control system thereof, makes that this product structure is simple more, homogeneous heating and the whole degree of heating be fast, effective, the more oily heat of cost significantly reduces, and is easy to use, is convenient to extensive popularization.The overlay film roller that heating is used for needs also can use the eddy current heating to replace original heating rod.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of an embodiment of the present invention.
Fig. 2 is the sectional structure schematic diagram of A-A among Fig. 1.
Fig. 3 is the structural representation behind a kind of change of Fig. 2.
Fig. 4 is the sectional structure schematic diagram of second kind of embodiment of the present invention.
Fig. 5 is the sectional structure schematic diagram of second kind of embodiment of the present invention.
Fig. 6 is the sectional structure schematic diagram of the third embodiment of the present invention.
The specific embodiment
See also Fig. 1 and Fig. 2, what Fig. 1 and Fig. 2 disclosed is a kind of modified bronzing roller, comprise circular roller 1, drive the driving mechanism 2 of described circular roller 1 rotation, and be embedded several gold stamping templates 11 on circular roller 1 surface, among the present invention, described circular roller 1 is to be made with the steel with magnetic conductivity, obviously, described circular roller 1 also can be made of the oxide of ferroalloy with magnetic conductivity or iron, also can be with cobalt or nickel, and the oxide of cobalt or nickel, the perhaps various alloy materials of cobalt or nickel etc. are as stainless steel etc.; Be provided with intermediate frequency electromagnetic induction heater 3 (IGBT in described circular roller 1 outside, obviously, the intermediate frequency electromagnetic induction heater also can replace with the high-frequency electromagnetic induction heater), between the described intermediate frequency electromagnetic induction heater 3 and described circular roller 1 outside gapped 12, after being energized, described intermediate frequency electromagnetic induction heater 3 (promptly give the intermediate frequency generation circuit in the intermediate frequency electromagnetic inductor 3 33 energisings), the alternating magnetic field that the induction coil 31 of electromagnetic induction heater 3 is produced, in described circular roller 1, produce eddy current, thereby make described circular roller 1 heating.In the present embodiment, described driving mechanism 2 comprises that the material with non-magnetic (includes but not limited to, as plastics, or other does not have the material of magnetic conductivity, as copper, aluminium, and the alloy material of copper or aluminium etc.) axis of making 21, respectively be provided with a conehead 22 at the two ends of described axis 21,23, wherein the conehead 22 of an end can be connected as a single entity with described axis 21, the conehead 23 of the other end is connected with described axis 21 by screw thread, after described circular roller 1 is enclosed within on the described axis 21, tightening described conehead 23 can compress described circular roller 1, and necessity is in order to reach conehead 22,23 with axis 21 insulation, can be with conehead 22,23 are designed to make of insulating materials, perhaps, also can be at conehead 22,23 and axis 21 between insulating barrier is set.Motor or transmission system (not shown) drive axis 21 rotations, can drive circular roller 1 rotation; This structure easily in changing described circular roller 1, that is to say, when needs change described circular roller 1, only need unclamp described conehead 23, just can change circular roller 1 easily, and do not need etc. to change again after circular roller 1 cooling, saved the time of changing circular roller.In the present embodiment, described intermediate frequency electromagnetic induction heater 3 is arranged on the outside of described circular roller 1, and the induction coil 31 of intermediate frequency electromagnetic induction heater 3 is plane.
See also Fig. 3, Fig. 3 is the structural representation behind a kind of change of Fig. 2.Embodiment illustrated in fig. 3 and embodiment illustrated in fig. 2 comparing, its general structure is identical, the induction coil 31 of different is intermediate frequency electromagnetic induction heater 3 is tile 32, that is to say, when induction coil 31 be wound into plane after (behind the coil state in the electromagnetism), curved tile again, the radian of its tile is identical with the radian of circular roller 1.Certainly, described intermediate frequency electromagnetic induction heater 3 also can be arranged on the inboard of described circular roller 1, the induction coil 31 of intermediate frequency electromagnetic induction heater 3 is axial winding, induction coil 31 ovalizes, and oval-shaped major axis is axially identical with described circular roller 1; Perhaps described intermediate frequency electromagnetic induction heater 3 is arranged on the inboard of described circular roller 1, and the induction coil 31 of intermediate frequency electromagnetic induction heater 3 is radially winding, and induction coil 31 is similar to the same structure of extension spring.
See also Fig. 4, Fig. 4 is the sectional structure schematic diagram of second kind of embodiment of the present invention.Embodiment illustrated in fig. 4 and embodiment illustrated in fig. 1 comparing, its general structure is identical, different is the inboard that described intermediate frequency electromagnetic induction heater 3 is arranged on described circular roller 1, and the induction coil 31 of intermediate frequency electromagnetic induction heater 3 is and radially is wrapped on the described axis 21.
See also Fig. 5, Fig. 5 is the sectional structure schematic diagram of the third embodiment of the present invention.Embodiment illustrated in fig. 5 and embodiment illustrated in fig. 1 comparing, its general structure is identical, different is, described intermediate frequency electromagnetic induction heater 3 is arranged on the inboard of described circular roller 1, and the induction coil 31 of intermediate frequency electromagnetic induction heater 3 is and axially is wrapped on the described axis 21.
What adopt among Fig. 4 and Fig. 5 is two intermediate frequency heaters 3, heats inside and outside circular roller 1 respectively, and its firing rate is faster.Certainly, also can only use the intermediate frequency electromagnetic induction heater 3 of heating in.
See also Fig. 6, shown in Figure 6 is another kind of structure of the present invention, this modified bronzing roller is identical substantially with the structure of bronzing roller shown in Figure 1, different is not have conehead 22,23 in the present embodiment, but be provided with insulating barrier 24 in the outside of axis 21, circular roller 1 directly is enclosed within described insulating barrier 24 outsides.Specifically, it is a kind of modified bronzing roller, comprise circular roller 1, drive the driving mechanism 2 of described circular roller 1 rotation, and be embedded in circular roller 1 lip-deep several gold stamping templates 11, described circular roller 1 is to use magnetic conductive metal, the oxide of magnetic conductive metal or the alloy of magnetic conductive metal are made, described driving mechanism 2 comprises the axis of making of the material of non-magnetic 21, be provided with insulating barrier 24 in described axis 21 outsides, described circular roller 1 is enclosed within on the described insulating barrier 24, be provided with electromagnetic induction heater 3 in described circular roller 1 outside, after described electromagnetic induction heater 3 is energized, the alternating magnetic field that the induction coil 31 of electromagnetic induction heater 3 is produced produces eddy current in described circular roller 1, thereby makes described circular roller 1 heating.
Claims (10)
1. modified bronzing roller, comprise circular roller, drive the driving mechanism of described circular roller rotation, and be embedded several gold stamping templates on circular roller surface, it is characterized in that, described circular roller is to use magnetic conductive metal, the oxide of magnetic conductive metal or the alloy of magnetic conductive metal are made, be provided with electromagnetic induction heater in the described circular roller outside or inboard, be provided with the gap between described electromagnetic induction heater and the described circular roller outside or the inboard, after described electromagnetic induction heater is energized, the alternating magnetic field that induction coil produced of electromagnetic induction heater, in described circular roller, produce eddy current, thereby make described circular roller heating.
2. modified bronzing roller according to claim 1 is characterized in that, described magnetic conductive metal is a kind of in iron, cobalt and the nickel.
3. modified bronzing roller according to claim 1 and 2 is characterized in that, described electromagnetic induction heater is high-frequency electromagnetic induction heater or intermediate frequency electromagnetic induction heater.
4. modified bronzing roller according to claim 1 and 2 is characterized in that described electromagnetic induction heater is arranged on the outside of described circular roller, and the induction coil of electromagnetic induction heater is plane.
5. modified bronzing roller according to claim 1 and 2 is characterized in that described electromagnetic induction heater is arranged on the outside of described circular roller, and the induction coil of electromagnetic induction heater is tile.
6. modified bronzing roller according to claim 1 and 2 is characterized in that described electromagnetic induction heater is arranged on the inboard of described circular roller, and the induction coil of electromagnetic induction heater is axial winding.
7. modified bronzing roller according to claim 1 and 2 is characterized in that described electromagnetic induction heater is arranged on the inboard of described circular roller, and the induction coil of electromagnetic induction heater is radially winding.
8. modified bronzing roller according to claim 1 and 2, it is characterized in that, described driving mechanism comprises the axis of making of the material of non-magnetic, respectively be provided with a conehead at the two ends of described axis, described conehead is used with insulating materials system, described circular roller is enclosed within on the described axis, is compressed by the conehead at axis two ends; Perhaps described driving mechanism comprises the axis of making of the material of non-magnetic, respectively be provided with a conehead at the two ends of described axis, described circular roller is enclosed within on the described axis, is compressed by the conehead at axis two ends, is provided with insulation material layer between described conehead and described circular roller.
9. modified bronzing roller, comprise circular roller, drive the driving mechanism of described circular roller rotation, and be embedded several gold stamping templates on circular roller surface, it is characterized in that, described circular roller is to use magnetic conductive metal, the oxide of magnetic conductive metal or the alloy of magnetic conductive metal are made, described driving mechanism comprises the axis of making of the material of non-magnetic, be provided with insulating barrier in the described axis outside, described circular roller is enclosed within on the described insulating barrier, be provided with electromagnetic induction heater in the described circular roller outside, after described electromagnetic induction heater is energized, the alternating magnetic field that induction coil produced of electromagnetic induction heater produces eddy current in described circular roller, thereby makes described circular roller heating.
10. modified bronzing roller according to claim 9 is characterized in that described electromagnetic induction heater is arranged on the outside of described circular roller, and the induction coil of electromagnetic induction heater is plane; Perhaps described electromagnetic induction heater is arranged on the outside of described circular roller, and the induction coil of electromagnetic induction heater is tile.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910188816A CN101797835A (en) | 2009-12-10 | 2009-12-10 | Improved bronzing roller |
| PCT/CN2010/071031 WO2011069350A1 (en) | 2009-12-10 | 2010-03-14 | Bronzing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910188816A CN101797835A (en) | 2009-12-10 | 2009-12-10 | Improved bronzing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101797835A true CN101797835A (en) | 2010-08-11 |
Family
ID=42593736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910188816A Pending CN101797835A (en) | 2009-12-10 | 2009-12-10 | Improved bronzing roller |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101797835A (en) |
| WO (1) | WO2011069350A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291569A (en) * | 2015-11-23 | 2016-02-03 | 侯如升 | Hot-stamping roller nesting and locking mechanism |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972741A (en) * | 2015-07-13 | 2015-10-14 | 成都力鑫科技有限公司 | Silicon carbide rod heating hot-stamping roller capable of accurately controlling temperature |
| CN113290611A (en) * | 2021-05-21 | 2021-08-24 | 王辉 | Paper gold stamping and ironing equipment for die cutting machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1504064A (en) * | 2001-11-01 | 2004-06-09 | ���µ�����ҵ��ʽ���� | Heating roller, image heating apparatus, and image forming apparatus |
| CN200945744Y (en) * | 2006-08-03 | 2007-09-12 | 上海随轩企业发展有限公司 | Edition cylinder spindle for non-drying adhesive printers |
| CN201201463Y (en) * | 2008-05-31 | 2009-03-04 | 汕头市远东轻化装备有限公司 | Supra-acoustic electromagnetic roller energy-saving heating device |
| CN201552806U (en) * | 2009-12-10 | 2010-08-18 | 吴东杰 | Improved gold stamping roller |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59114059A (en) * | 1982-12-20 | 1984-06-30 | Taihei Kogyo Kk | Transfer table for thermal transfer equipment |
| CN101104331A (en) * | 2007-07-01 | 2008-01-16 | 佛山市顺德区容桂大信装饰材料厂 | Electromagnetic vortex induction heating type roller cylinder |
| CN101293459A (en) * | 2008-05-31 | 2008-10-29 | 汕头市远东轻化装备有限公司 | Hyperacoustic frequency electromagnetic bowl energy-saving heating apparatus |
-
2009
- 2009-12-10 CN CN200910188816A patent/CN101797835A/en active Pending
-
2010
- 2010-03-14 WO PCT/CN2010/071031 patent/WO2011069350A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1504064A (en) * | 2001-11-01 | 2004-06-09 | ���µ�����ҵ��ʽ���� | Heating roller, image heating apparatus, and image forming apparatus |
| CN200945744Y (en) * | 2006-08-03 | 2007-09-12 | 上海随轩企业发展有限公司 | Edition cylinder spindle for non-drying adhesive printers |
| CN201201463Y (en) * | 2008-05-31 | 2009-03-04 | 汕头市远东轻化装备有限公司 | Supra-acoustic electromagnetic roller energy-saving heating device |
| CN201552806U (en) * | 2009-12-10 | 2010-08-18 | 吴东杰 | Improved gold stamping roller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291569A (en) * | 2015-11-23 | 2016-02-03 | 侯如升 | Hot-stamping roller nesting and locking mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011069350A1 (en) | 2011-06-16 |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20100811 |