CN202293635U - Round-pressing round high speed bronzing machine - Google Patents
Round-pressing round high speed bronzing machine Download PDFInfo
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- CN202293635U CN202293635U CN2011203773179U CN201120377317U CN202293635U CN 202293635 U CN202293635 U CN 202293635U CN 2011203773179 U CN2011203773179 U CN 2011203773179U CN 201120377317 U CN201120377317 U CN 201120377317U CN 202293635 U CN202293635 U CN 202293635U
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- printing
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- high speed
- stock
- gilding press
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Abstract
The utility model discloses a round-pressing round high speed bronzing machine, which comprises a printing bearing roller and a printing pressing roller. Hot materials are arranged between the printing bearing roller and the printing pressing roller, and a printing bearing object is arranged between the hot materials and the printing pressing roller. The round-pressing round high speed bronzing machine further comprises an air blowing cooling device which comprises an air transmission nozzle with adverse movement direction of the printing bearing object, and the air transmission nozzle is arranged between the hot materials and the printing bearing object. Air in the air transmission nozzle is blown to the hot materials to lower the temperature of the hot materials, and possibility of increase of basement-membrane transformation, transition and stickiness in the hot materials is reduced. Probability of hangover water wave effect in the round-pressing round high speed bronzing machine can be substantially reduced, and printing quality of the printing bearing object is obviously improved. On the premise of guaranteeing the printing quality, selective purchasing scope of the hot materials cannot be limited in one certain or several suppliers in foreign countries, development of domestic manufacturers also has new direction, and spirit pressure and labor intensity of production and operation workers can be obviously reduced.
Description
Technical field
The utility model relates to circle and presses circle thermoprint technical field, particularly relates to a kind of circle and presses circle high speed gilding press.
Background technology
The thermoprint mode has a variety of, and differs from one another, and wherein holographic positioning anti-fake aluminium foil quality requires the highest, has not only required the location accurately but also require the brightness superelevation.
Please refer to Fig. 1, Fig. 1 is the structural representation that a kind of typical case is scalded material in the prior art.
Aluminium foil is existing to scald in the material the most frequently used and quality preferably, and aluminium foil is divided into base membrane layer 11 from top to bottom successively, peels off glue-line 12, chromatograph 13, combine glue-line 14.Circle presses the circle line pressure to be imprinted in the production, base membrane layer 11 temperature distortions and also have certain tension force, and chromatograph 13 aluminium powders on the aluminium foil base membrane layer 11 are with above the mode that combines glue-line 14 with line is transferred to printing sheets (stock).But relatively poor when heat or base membrane layer 11 heatproofs that base membrane layer 11 accumulation is certain, the power of peeling off glue-line 12 and base membrane layer 11 on chromatograph 13 aluminium powders just can produce during greater than the adhesion that combines glue-line 14 and paper to be peeled off not exclusively, thereupon can produce and peel off abnormal sound.
And under the line contact extruding force of machinery, the chromatograph aluminium powder is piled up in layer position of dragging of gold stamping version with combining glue-line, and producing the thermoprint crackle is the ripples lines, and this moment, setting accuracy descended, and the aluminium foil running resistance increases.
Therefore, existing circle presses circle line pressure seal to have various disadvantages, and is specific as follows:
One, circle presses the fit boiling hot property requirement of circle high speed aluminium foil on machine too sternly to cause aluminium foil production technology and prescription to require very high.Constitute very big bottleneck for raw-material buying, and this aluminium foil of strong in the world production and have lasting accuracy seldom, make the cost of processed materials purchased higher;
Two, when run into aluminium foil, coating thickness is relatively large, when shifting the paper tinsel of difficulty, available adjustment means disappearance causes product quality to descend;
Three, seriously hinder of the research and development of domestic production producer to some core process, technology and factory formula;
Four, shifting under the bad situation increase that brings stress and labour intensity to production operator.
In view of this, how improving the printing quality that circle is pressed circle high speed gilding press, reduce the production cost that circle is pressed circle high speed gilding press, reduce labor intensity of operating personnel, is the present technical issues that need to address of those skilled in the art.
The utility model content
The purpose of the utility model provides a kind of circle and presses circle high speed gilding press, and this gilding press can effectively improve printing quality, reduces production costs, and reduces operating personnel's working strength.
For realizing above-mentioned utility model purpose; The utility model provides a kind of circle to press circle high speed gilding press, comprises undertake the printing of roller and roller platen, and boiling hot material is located at said undertaking the printing of between roller and the said roller platen; Stock is located between said boiling hot material and the said roller platen; Also comprise the cold wind blower that is used for to said boiling hot material cooling, this cold wind blower comprises the gas transmission nozzle opposite with said stock moving direction, and this gas transmission nozzle is located in the middle of said boiling hot material and the said stock.
Preferably; Said cold wind blower also comprises the connecting rod that is fixedly connected with the frame of said gilding press; This connecting rod is vertical with the moving direction of said stock, and the bottom of said connecting rod is provided with groove, and said air blowing cooling device has the convexity of being located in the said groove; This convexity is fixedly connected with said gas transmission nozzle, and said convexity has at least two with said groove along said stock moving direction and is fixedly connected the position.
Preferably, said gas transmission nozzle is more and more thicker along the moving direction of said stock.
Preferably, surface provided thereon, the gas outlet of said gas transmission nozzle.
Preferably, said gas outlet is specially some ventholes, and each said venthole sets gradually along the moving direction of said stock.
Preferably, said air blowing cooling device also comprises the elasticity guide vane; The bearing of trend of this elasticity guide vane is opposite with the moving direction of said stock, and the one of which end is fixedly connected with the inlet end of said gas transmission nozzle, has predetermined distance between the other end and the said gas outlet.
Preferably, said cold wind blower also comprises control valve, and the inlet air side of this control valve connects said appendix, and the air side connects said gas transmission nozzle.
The circle that the utility model provided is pressed circle high speed gilding press; Comprise undertake the printing of roller and roller platen, boiling hot material is located at said undertaking the printing of between roller and the said roller platen, and stock is located between said boiling hot material and the said roller platen; Different with prior art is; The gilding press that the utility model provided also comprises the cold wind blower that is used for to said boiling hot material cooling, and this cold wind blower comprises the gas transmission nozzle opposite with said stock moving direction, and this gas transmission nozzle is located in the middle of said boiling hot material and the said stock.During gilding press work; Gas in the gas transmission nozzle blows to boiling hot material, and boiling hot material temperature is reduced, the possibility that reduce to scald basement membrane distortion in the material, become commentaries on classics, viscosity increases; Make glue-line (peel ply) separation under the basement membrane lighter, can not produce the accumulation backward of aluminium powder and glue-line along with the motion mode of circle.When the power between glue-line and the stock during greater than the power between glue-line and the basement membrane; Shift fully, the cooling effect of cold wind blower can make the part of printing off earlier solidify fast, reduces to scald the angle between material and the roller platen; Make boiling hot material that bigger peel force arranged; Reserved time of contact more fully for the back segment thermoprint simultaneously, increased the integrality of peeling off, it is more thorough more fully that back segment is peeled off.Like this, circle presses the probability that occurs the hangover water ripple phenomenon in the circle high speed gilding press to reduce significantly, and the printing quality of stock is improved significantly.Under the secure prerequisite of printing quality; The scope of choosing of scalding material can be not limited to external a certain family or a few supplier of family; The research and development of domestic manufacturer also can have new direction, and production operation personnel's stress and labour intensity can obviously be reduced.
A kind of preferred embodiment in; Said cold wind blower also comprises the connecting rod that is fixedly connected with the frame of said gilding press; This connecting rod is vertical with the moving direction of said stock, and the bottom of said connecting rod is provided with groove, and said air blowing cooling device has the convexity of being located in the said groove; This convexity is fixedly connected with said gas transmission nozzle, and said convexity has at least two with said groove along said stock moving direction and is fixedly connected the position.Boiling hot material and gilding press to different model; Can regulate the relative position between protruding and the connecting rod groove, thereby regulate the relative position between gas transmission nozzle and the connecting rod, make the gas of exporting in the gas transmission nozzle can better be applicable to the gilding press of different model; Thereby improve the applicability of cold wind blower; Simultaneously different boiling hot materials all can be cooled off with the cold wind blower that the utility model provided, increase the scope of choosing of scalding material, reduce to scald the buying limitation of material.
In another preferred embodiment, said air blowing cooling device also comprises the elasticity guide vane; The bearing of trend of this elasticity guide vane is opposite with the moving direction of stock, and the one of which end is fixedly connected with the inlet end of said gas transmission nozzle, has predetermined distance between the other end and the said gas outlet.The elasticity guide vane is given and is scalded the certain power that upwards holds up of material, can let boiling hot material be suspended in the air, to reduce to scald the running resistance of material, increases the fluency that scalds the material motion, and the positioning accuracy of material operation is scalded in raising.Simultaneously, the elasticity guide vane can be adjusted based on different boiling hot materials with the angle and distance of boiling hot material, makes the applicability of cold wind blower better.
Description of drawings
Fig. 1 is the structural representation that a kind of typical case is scalded material in the prior art;
Fig. 2 presses the operation principle sketch map of circle high speed gilding press for the utility model provides circle;
Fig. 3 presses the structural representation of a kind of specific embodiment of circle high speed gilding press for the utility model provides circle.
The specific embodiment
The core of the utility model provides a kind of circle and presses circle high speed gilding press, and this gilding press can effectively improve printing quality, reduces production costs, and reduces operating personnel's working strength.
The upper and lower noun of locality that waits that this paper is related is that the relative position when working with gilding press is that benchmark defines, and the noun of locality that should be appreciated that among this paper to be adopted should not limit the protection domain of this patent.
Need to prove that the boiling hot material that this paper is related comprises aluminium foil, also comprises hologram, and other is applied to circle and presses the raw material in the circle high speed gilding press, enumerate no longer one by one at this.In order to make those skilled in the art person understand the utility model scheme better, the utility model is done further to specify below in conjunction with the accompanying drawing and the specific embodiment.
Please refer to Fig. 2 and Fig. 3, Fig. 2 presses the operation principle sketch map of circle high speed gilding press for the utility model provides circle; Fig. 3 presses the structural representation of a kind of specific embodiment of circle high speed gilding press for the utility model provides circle.
The circle that the utility model provided is pressed circle high speed gilding press; Comprise undertake the printing of roller 21 and roller platen 22, boiling hot material 31 is located at and is undertaken the printing of between roller 21 and the roller platen 22, and stock 32 is located at and is scalded between material 31 and the roller platen 22; Different with prior art is; The gilding press that the utility model provided also comprises the cold wind blower that is used for to scalding material 31 coolings, and this cold wind blower comprises the gas transmission nozzle 41 opposite with stock 32 moving directions, and this gas transmission nozzle 41 is located at and is scalded in the middle of material 31 and the stock 32.
As shown in Figure 2; In a kind of concrete embodiment, the roller platen 22 of the gilding press that the utility model provided turns clockwise, and the roller 21 of undertaking the printing of is rotated counterclockwise; Scald the close together of 22 of material 31 and roller platens, aluminium powder on it and glue-line are transferred in printing process on the stock 32.The bearing of trend that scalds material 31 is provided with a plurality of guide posts 33, leads in printing process for scalding material 31.Stock 32 is moved to the left along its level arrow left, and level arrow is to the right represented the blowing airintake direction of appendix 40 in the cold wind blower.
During gilding press work; Gas in the gas transmission nozzle 41 blows to and scalds material 31; Make and scald the reduction of material 31 temperature; The possibility that reduce basement membrane distortion in the boiling hot material 31, become commentaries on classics, viscosity increases makes glue-line (peel ply) separation under the basement membrane lighter, can not produce the accumulation backward of aluminium powder and glue-line along with the motion mode of circle.When the power between glue-line and the stock 32 during greater than the power between glue-line and the basement membrane; Shift fully, the cooling effect of cold wind blower can make the part of printing off earlier solidify fast, reduces to scald the angle between material 31 and the roller platen 22; Make boiling hot material 31 that bigger peel force arranged; Reserved time of contact more fully for the back segment thermoprint simultaneously, increased the integrality of peeling off, it is more thorough more fully that back segment is peeled off.
Like this, circle presses the probability that occurs the hangover water ripple phenomenon in the circle high speed gilding press to reduce significantly, and the printing quality of stock 32 is improved significantly.Under the secure prerequisite of printing quality; The scope of choosing of scalding material 31 can be not limited to external a certain family or a few supplier of family; The research and development of domestic manufacturer also can have new direction, and production operation personnel's stress and labour intensity can obviously be reduced.
In a kind of concrete embodiment; Cold wind blower also comprises the connecting rod 42 that is fixedly connected with the frame of gilding press; This connecting rod 42 is vertical with the moving direction of stock 32, and the bottom of connecting rod 42 is provided with groove, and the air blowing cooling device has the convexity of being located in the groove 45; This convexity 45 is fixedly connected with gas transmission nozzle 41, and protruding 45 have at least two with groove along stock 32 moving directions and are fixedly connected the position.Boiling hot material 31 and gilding press to different model; Can regulate the relative position between convexity 45 and connecting rod 42 grooves; Thereby regulate the relative position between gas transmission nozzle 41 and the connecting rod 42; Make the gas of output in the gas transmission nozzle 41 can better be applicable to the gilding press of different model, thereby improve the applicability of cold wind blower, simultaneously different boiling hot materials 31 all can be cooled off with the cold wind blower that the utility model provided; Increase the scope of choosing of scalding material 31, reduce to scald the buying limitation of material 31.
Particularly, gas transmission nozzle 41 can be more and more thinner in the other direction along stock 32 mobile phases.As shown in Figure 3; Because it is middle with stock 32 at the roller 21 of undertaking the printing of to scald material 31; And it is increasing with the moving direction of stock 32 with the distance between the stock 32 to scald material 31, therefore, the thickness of gas transmission nozzle 41 is moved opposite direction along stock 32 design to such an extent that the more and more thinner gas transmission nozzle 41 that can make gets into stock 32 and boiling hot material 31 centres better; Make air-flow earlier for scalding material 31 coolings, further improve printing effect.
Simultaneously, the gas outlet of gas transmission nozzle 41 can be located at upper surface, the gas that comes out in the gas transmission nozzle 41 is directly sprayed to from bottom to top scald material 31, will scald material 31 better and hold up.
Further, above-mentioned gas outlet can be specially some ventholes 411 (quantity is not limit, and its pore size can be according to 31 designs of boiling hot material, generally can be 0.05～0.5mm), each venthole 411 sets gradually along the moving direction of stock 32.Like this, a plurality of power that upwards hold up are simultaneously arranged, make and scald the more stable relative distance of maintenance between material 31 and the stock 32, make the better quality of printing along the moving direction of stock 32 and boiling hot material 31.
A kind of preferred embodiment in, the air blowing cooling device also comprises elasticity guide vane 43; The bearing of trend of this elasticity guide vane 43 and stock 32 move on the contrary, and the one of which end is fixedly connected with the inlet end of gas transmission nozzle 41, have predetermined distance between the other end and the gas outlet.Particularly, the distance between elasticity guide vane 43 and the gas outlet can be between 0.5～5mm, and the distance between the boiling hot material 31 can be between 0.5～2.5mm.Simultaneously, according to practical experience, the width of elasticity guide vane 43 is generally than the big 1～10mm of width that scalds material 31, and its angle can be through the strain adjustment.Elasticity guide vane 43 is given and is scalded the certain power that upwards holds up of material 31, can let scald material 31 and be suspended in the air, to reduce to scald the running resistance of material 31, increases the fluency that scalds material 31 motions, improves and scalds the positioning accuracy that material 31 moves.Simultaneously, elasticity guide vane 43 can be adjusted based on different boiling hot materials 31 with the angle and distance of boiling hot material 31, makes the applicability of cold wind blower better.
Further, cold wind blower can also comprise control valve 44, and the inlet air side of this control valve 44 connects appendix, and the air side connects gas transmission nozzle 41.(pressure can be controlled at 1～10Pa) can effectively to regulate the gas flow that gets into 41 li at gas transmission nozzle and gas pressure through control valve 44; Boiling hot material 31 to different thickness, unlike material, different transfer effects; Control valve 44 can effectively be controlled the size of blowing, blows afloat slightly and floats in the air to guarantee to scald material 31, reduces to scald material 31 running resistances; Increase and scald material 31 fluidity of motion, improve and scald material 31 operation positioning accuracies.Simultaneously, can quicken basement membrane to the different air quantity of boiling hot material 31 controls of difference and separate, realize shifting fast, eliminate the accumulation under gold stamping edition of aluminium powder and glue-line, further improve the printing quality that circle is pressed round high speed gilding press with peel ply.
More than circle pressed circle high speed gilding press to carry out detailed introduction to the utility model provides.Used specific case herein the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (7)
1. a circle is pressed circle high speed gilding press; Comprise undertake the printing of roller and roller platen, boiling hot material is located at said undertaking the printing of between roller and the said roller platen, and stock is located between said boiling hot material and the said roller platen; It is characterized in that; Also comprise the cold wind blower that is used for to said boiling hot material cooling, this cold wind blower comprises the gas transmission nozzle opposite with said stock moving direction, and this gas transmission nozzle is located in the middle of said boiling hot material and the said stock.
2. circle according to claim 1 is pressed circle high speed gilding press; It is characterized in that said cold wind blower also comprises the connecting rod that is fixedly connected with the frame of said gilding press, this connecting rod is vertical with the moving direction of said stock; The bottom of said connecting rod is provided with groove; Said air blowing cooling device has the convexity of being located in the said groove, and this convexity is fixedly connected with said gas transmission nozzle, and said convexity has at least two with the said stock moving direction in said groove edge and is fixedly connected the position.
3. circle according to claim 1 and 2 is pressed circle high speed gilding press, it is characterized in that said gas transmission nozzle is more and more thicker along the moving direction of said stock.
4. press circle high speed gilding press according to the described circle of claim to 3, it is characterized in that surface provided thereon, the gas outlet of said gas transmission nozzle.
5. circle according to claim 4 is pressed circle high speed gilding press, it is characterized in that said gas outlet is specially some ventholes, and each said venthole sets gradually along the moving direction of said stock.
6. circle according to claim 4 is pressed circle high speed gilding press, it is characterized in that said air blowing cooling device also comprises the elasticity guide vane; The bearing of trend of this elasticity guide vane is opposite with the moving direction of said stock, and the one of which end is fixedly connected with the inlet end of said gas transmission nozzle, has predetermined distance between the other end and the said gas outlet.
7. circle according to claim 3 is pressed circle high speed gilding press, it is characterized in that said cold wind blower also comprises control valve, and the inlet air side of this control valve connects said appendix, and the air side connects said gas transmission nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203773179U CN202293635U (en) | 2011-09-27 | 2011-09-27 | Round-pressing round high speed bronzing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203773179U CN202293635U (en) | 2011-09-27 | 2011-09-27 | Round-pressing round high speed bronzing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202293635U true CN202293635U (en) | 2012-07-04 |
Family
ID=46362604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203773179U Expired - Lifetime CN202293635U (en) | 2011-09-27 | 2011-09-27 | Round-pressing round high speed bronzing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202293635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390169A (en) * | 2011-09-27 | 2012-03-28 | 常德金鹏印务有限公司 | Round-pressing-round high speed gilding press |
| CN103587235A (en) * | 2013-10-18 | 2014-02-19 | 深圳市华德防伪技术开发有限公司 | Asynchronous gilding printing unit |
| CN107745587A (en) * | 2017-10-31 | 2018-03-02 | 常德金鹏印务有限公司 | A kind of printing method of paper web products first ironing and then printing |
-
2011
- 2011-09-27 CN CN2011203773179U patent/CN202293635U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390169A (en) * | 2011-09-27 | 2012-03-28 | 常德金鹏印务有限公司 | Round-pressing-round high speed gilding press |
| CN102390169B (en) * | 2011-09-27 | 2013-07-31 | 常德金鹏印务有限公司 | Round-pressing-round gilding press |
| CN103587235A (en) * | 2013-10-18 | 2014-02-19 | 深圳市华德防伪技术开发有限公司 | Asynchronous gilding printing unit |
| CN107745587A (en) * | 2017-10-31 | 2018-03-02 | 常德金鹏印务有限公司 | A kind of printing method of paper web products first ironing and then printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20130731 |
|
| RGAV | Abandon patent right to avoid regrant |