CN205167811U - Version roller is pressed to enhanced heat transfer section mould - Google Patents
Version roller is pressed to enhanced heat transfer section mould Download PDFInfo
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- CN205167811U CN205167811U CN201520972142.4U CN201520972142U CN205167811U CN 205167811 U CN205167811 U CN 205167811U CN 201520972142 U CN201520972142 U CN 201520972142U CN 205167811 U CN205167811 U CN 205167811U
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- spoiler
- hydrothermal solution
- liquid pipe
- thermal liquid
- tube wall
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Abstract
The utility model discloses a version roller is pressed to enhanced heat transfer section mould, including left chock plug, right chock plug and version roller tube wall, be equipped with cold sap cavity and a plurality of hydrothermal solution chamber in the version roller tube wall, be formed with hydrothermal channel between hydrothermal solution pipeline and the hydrothermal solution chamber, be equipped with a plurality of and the communicating hydrothermal solution via hole of hydrothermal solution pipeline on this the hydrothermal solution pipeline of hydrothermal solution pipeline circumference of edge, still be equipped with a plurality of spoiler group on this hydrothermal solution pipeline of hydrothermal solution pipeline axial, this spoiler group is including the individual spoiler that is the right angled triangle structure of even number, the axis central symmetry and the axial symmetry of the relative hydrothermal solution pipeline of spoiler of same spoiler group distribute. The utility model has the advantages of heat oil and cold oil quantity are few, and the film deformation is little in the production process, the roughness good.
Description
Technical field
The utility model relates to Full information presser forging printing plate roller field, especially relates to a kind of augmentation of heat transfer type forging printing plate roller.
Background technology
Holographic mould press is that one is processed thin-film material, makes it have the machine of holographic visual effect.There is the holographic mould press with double mould pressing station now, which is provided with two rollers, for carrying out first time mold pressing and second time mold pressing successively.Its operation principle is: the first roller can produce the hologram pattern of interruption on thin-film material; Second roller also can produce the hologram pattern of interruption on thin-film material, the hologram pattern that second time mold pressing produces is embossed in first time mold pressing institute and produces the blank space of hologram image by double mould pressing station holographic mould press, makes the thin-film material after twice mold pressing present continuous print, does not have the hologram pattern of version seam vestige.
First roller of existing above-mentioned machine and the roller structure of the second roller are as shown in Figure 1 and Figure 2.It comprises left chock plug, right chock plug, roller tube wall and holographic version.Tube wall opens foraminate deep fat pipe stretches into roller tube wall inner chamber by right chock plug, inner chamber to roller tube wall injects deep fat, deep fat is back to deep fat case from the gap between deep fat pipe and right chock plug by right chock plug connector, defines the heat cycles to roller entirety.Roller tube wall has the cold oil chamber in elongated hole-shape, by the longitudinal direction of cold oil chamber along roller tube wall, be arranged on the position near holographic version version seam, in cold oil chamber, stretch into tube wall open foraminate cold oil pipe, cold oil fills cold oil chamber from the aperture of cold oil pipe, oil duct from the gap between cold oil pipe and cold oil chamber through left chock plug and left chock plug connector are back to cold oil case, define the cool cycles to roller local.The position that in roller, temperature is higher can extrude hologram pattern at thin-film material patrix; The position that temperature is lower can not extrude hologram pattern, so such roller can make hologram pattern occur discontinuously at thin-film material patrix.
But, the roller of said structure is in actual production, still have weak point: have between the hologram pattern that second time mold pressing produces and the hologram pattern that produces of first time mold pressing subregion be overlap (this is because the level of hologram pattern is relevant with molding temperature, the process turned cold again from cold heating is experienced during thin-film material mold pressing, the hologram pattern correspondingly it produced can shoal from shallow deepening again, form level transition region, for making last hologram pattern continuous, the level transition region of the hologram pattern twice mold pressing in front and back produced is needed to be piled up), the temperature transition of the roller of said structure is very fast, make the level transition region of hologram pattern narrower, be easy to when carrying out second time mold pressing cause excessively overlapping or overlapping deficiency, the last acquisition on thin-film material of order produces significantly " bright band " or " oolemma ", affect product quality.In addition, the roller deep fat of said structure is large by oil mass, and indirectly cause holographic mould press Overall Power Consumption large, production cost increases.
For this reason, be necessary to study a kind of rational in infrastructure, mold pressing is effective, Overall Power Consumption is lower forging printing plate roller.
Utility model content
The purpose of this utility model is to provide the forging printing plate roller that a kind of deep fat oil mass is heard a case, rational in infrastructure, mold pressing is effective.
To achieve these goals, the utility model adopts following technical scheme:
A kind of augmentation of heat transfer type forging printing plate roller, comprises left chock plug, right chock plug and roller tube wall, is provided with cold sap cavity in roller tube wall, and cold sap cavity leads to supercooled liquid plugs into channel connection to cold liquid source; Especially, in this roller tube wall, be provided with several hydrothermal solution chambeies, be provided with the thermal liquid pipe for carrying hydrothermal solution in this hydrothermal solution chamber, between this thermal liquid pipe and hydrothermal solution chamber, be formed with fluid conduit; This fluid conduit and thermal liquid pipe plug into channel connection to hydrothermal sources by hydrothermal solution; Be provided with several hydrothermal solution via holes along this thermal liquid pipe of thermal liquid pipe circumference, this hydrothermal solution via hole communicates with thermal liquid pipe; Also be provided with several spoiler groups along on thermal liquid pipe axially this thermal liquid pipe, this spoiler group comprises the spoiler of the rectangular triangular structure of even number; The axis Central Symmetry of the relative thermal liquid pipe of spoiler of same spoiler group and axial symmetry distribution; The sharp-angled apex of the right-angle side b of the spoiler of same spoiler group to be positioned on same vertical plane and right-angle side a perpendicular to the axis of thermal liquid pipe, and form certain deviation angle θ between the right-angle side b of this spoiler and the axis of thermal liquid pipe; Spoiler group is axially connected to the outer surface of thermal liquid pipe along thermal liquid pipe with certain interval S.
Hydrothermal solution can be conduction oil, and cold liquid can be then water or cold oil.
The quantity forming the spoiler of same spoiler group is even number, as 2,4 or 8 etc.
Principle of the present utility model is as follows:
Fluid conduit and thermal liquid pipe are communicated to hydrothermal sources, and the hydrothermal solution flowing through fluid conduit can heat the roller tube wall near fluid conduit and be incubated, and the outer surface of the roller tube wall making this place corresponding mold pressing can go out hologram pattern.Cold sap cavity is communicated to cold liquid source, and the cold liquid in cold sap cavity can cool the roller tube wall near cold sap cavity and be incubated, and the outer surface of the roller tube wall making this place corresponding mold pressing can not go out hologram pattern.Heat centralizedly supply to the position near roller outer surface of tube wall, is greatly reduced the consumption of deep fat by this forging printing plate roller.
Hydrothermal solution flows in forging printing plate roller from hydrothermal sources through thermal liquid pipe, and flows in hydrothermal solution chamber through hydrothermal solution via hole.By to be located on thermal liquid pipe and the rectangular leg-of-mutton spoiler be arranged in hydrothermal solution chamber forces hydrothermal solution to produce longitudinal turbulence, in hydrothermal solution chamber, each region of cross section is arranged symmetrically with multiple spoiler, the longitudinal turbulence that each spoiler is produced is collaborative distribution in hydrothermal solution chamber, arrange that ensureing that eddy current is lasting in hydrothermal solution chamber produces by spoiler at the interval of fluid flow direction, strengthening can heat-transfer effect between hydrothermal solution and roller tube wall greatly, thus reduce the use oil mass of roller deep fat, indirectly cause the Overall Power Consumption reducing moulding press, reduce production cost.
A dividing plate can be provided with in the inner chamber of roller tube wall, change dividing plate and the inner chamber of roller tube wall is divided into the first not connected inner chamber and the second inner chamber; Hydrothermal solution chamber is near the second inner chamber and away from the first inner chamber; This second inner chamber is cold sap cavity, and cold sap cavity leads to supercooled liquid plugs into channel connection to cold liquid source.Thus, cold oil only need at cold sap cavity, i.e. flowing in the second inner chamber, the smaller volume of cold sap cavity, thus reduce roller cold oil use oil mass.Dividing plate is preferably curved shape, its bending hydrothermal solution chamber dorsad, inner side.The angle of bend of the inner side of described dividing plate can affect the scope of roller tube wall cold junction, and this angle [alpha] is preferably between 30 ° ~ 160 °.
In order to produce effective longitudinal turbulence, preferably, deviation angle θ <90 ° is formed between the right-angle side b of described spoiler and the axis of described thermal liquid pipe.
In order to reduce the impact of spoiler on flow resistance, the length of described spoiler right-angle side a is preferably less than the length of right-angle side b.
The utility model adopts local heat but not the entirety that prior art adopts heats, spoiler group on hot oil pipeline can make to produce the velocity coordinated of each longitudinal turbulence on cross section in fluid conduit, optimize flow field structure, the increase of flow resistance in fluid conduit is effectively reduced while heat exchange between strengthening hydrothermal solution and roller tube wall, the complete machine energy consumption of moulding press can be declined to a great extent, save the heat energy of more than 80%.Meanwhile, because the bulk temperature of roller is lower, can improve the security of equipment on the one hand, can greatly reduce again the thermal deformation of roller on the other hand, so deformation of thin membrane is little in the utility model production process, flatness is good, can reach high-quality requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing forging printing plate roller;
Fig. 2 is the generalized section of A-A in Fig. 1;
Fig. 3 is the schematic diagram of forging printing plate roller in the utility model embodiment 1;
Fig. 4 is the schematic diagram of thermal liquid pipe in the utility model embodiment 1;
Fig. 5 is the distribution schematic diagram of spoiler in the utility model embodiment 1;
Fig. 6 is the structural representation of spoiler in the utility model embodiment 1;
Fig. 7 is the schematic diagram of spoiler production longitudinal turbulence in the utility model embodiment 1;
Fig. 8 is the schematic diagram of each spoiler group spacing in the utility model embodiment 1;
Fig. 9 is the schematic diagram generating vertical collaboration eddy current in the utility model embodiment 1 in hydrothermal solution chamber;
Figure 10 is the schematic diagram generating vertical collaboration eddy current in the utility model embodiment 2 in hydrothermal solution chamber.
Description of reference numerals: 1-roller tube wall; 2-dividing plate; 3-first inner chamber; 4-second inner chamber; 5-hydrothermal solution chamber; 6-thermal liquid pipe; 7-hydrothermal solution via hole; 8-spoiler.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1:
Forging printing plate roller as shown in the figure, this forging printing plate roller is provided with a dividing plate 2 in the inner chamber of roller tube wall 1, and the outline of this dividing plate 2 is curved shape, its bending hydrothermal solution chamber dorsad, inner side, and the bent angle alpha of this dividing plate 2 is 120 °.The inner chamber of roller tube wall 1 is divided into the first not connected inner chamber 3 and the second inner chamber 4 by this dividing plate 2; First inner chamber 3 away from hydrothermal solution chamber 5, second inner chamber 4 near hydrothermal solution chamber 5; Second inner chamber 4 is cold sap cavity.Those skilled in the art also can utilize prior art to lead to supercooled liquid passage of plugging into and the second inner chamber 4 is communicated to cold liquid source, realize the circulation of cold liquid in the second inner chamber 4.
As shown in the figure, in roller tube wall 1, be provided with several hydrothermal solution chambeies 5, in each hydrothermal solution chamber 5, be provided with a thermal liquid pipe 6.Leave gap between this thermal liquid pipe 6 and hydrothermal solution chamber 5, namely this gap is fluid conduit.Those skilled in the art also can utilize prior art, by hydrothermal solution passage of plugging into, thermal liquid pipe 6 and fluid conduit are communicated to hydrothermal sources, realize the circulation of hydrothermal solution in thermal liquid pipe 6 and fluid conduit.
As shown in the figure, along the axis of thermal liquid pipe 6 and the circumference of thermal liquid pipe 6, this thermal liquid pipe 6 is provided with multiple hydrothermal solution via hole 7, and these hydrothermal solution via holes 7 communicate with thermal liquid pipe 6.Along thermal liquid pipe 6 circumference, the outer surface of this thermal liquid pipe 6 is also connected with several spoiler groups.In the present embodiment 1, each spoiler group is made up of the spoiler of 6 rectangular triangular structures, and the axis of 6 relative thermal liquid pipe 6 of spoiler 8 distributes with Central Symmetry axisymmetricly.The right-angle side a of each spoiler 8 is all perpendicular to the axis of thermal liquid pipe 6, the end points at the right-angle side b acute angle place of each spoiler 8 is then all on same vertical plane, and forms certain deviation angle θ between the right-angle side b of each spoiler 8 and the axis of thermal liquid pipe 6.Spoiler group arranges along thermal liquid pipe 6 axially spaced-apart with identical interval S, the value of the spacing d between the interval S of spoiler group and spoiler 8 is determined by the size of spoiler 8 and deflection angle, in the present embodiment 1, when a/b=0.5 and θ=30 °, S=5b ~ 10b and d=a is advisable.When deflection angle theta is larger, the value of S can be less, and the value of d can be larger.Meanwhile, in order to ensure that spoiler group can produce effective longitudinal turbulence, the interval S of spoiler group is preferably less than or equal to 600mm.
As shown in the figure, hydrothermal solution is exported by hydrothermal sources, enters thermal liquid pipe 6, and flow in fluid conduit through the hydrothermal solution via hole 7 be distributed on thermal liquid pipe 6 through hydrothermal solution passage of plugging into.Flow into the spoiler group of heated fluid stream on thermal liquid pipe 6 of fluid conduit, hydrothermal solution can form 6 eddy current at spoiler group place, adjacent two whirlings are to symmetry, consistent at intersection direction of flow, thus make each longitudinal turbulence coordinated, effectively reduce the increase of flow resistance in pipe, and make hydrothermal solution be turbulent condition in fluid conduit, greatly enhance the heat-transfer effect of hydrothermal solution and roller tube wall 1.
Embodiment 2:
The present embodiment 2 is with the difference of embodiment 1, and in the present embodiment 2, as shown in the figure, spoiler group is made up of the spoiler of 8 rectangular triangular structures, and the axis of 8 relative thermal liquid pipe 6 of spoiler 8 distributes with Central Symmetry axisymmetricly.
Above-listed detailed description is illustrating for the utility model possible embodiments, and this embodiment is also not used to limit the scope of the claims of the present utility model, does not allly depart from the equivalence that the utility model does and implements or change, and is all contained in the scope of the claims of this case.
Claims (6)
1. an augmentation of heat transfer type forging printing plate roller, comprises left chock plug, right chock plug and roller tube wall, is provided with cold sap cavity in roller tube wall, and cold sap cavity leads to supercooled liquid plugs into channel connection to cold liquid source; It is characterized in that: in described roller tube wall, be provided with several hydrothermal solution chambeies, being provided with the thermal liquid pipe for carrying hydrothermal solution in described hydrothermal solution chamber, between described thermal liquid pipe and hydrothermal solution chamber, being formed with fluid conduit; Described fluid conduit and thermal liquid pipe plug into channel connection to hydrothermal sources by hydrothermal solution; Be provided with several hydrothermal solution via holes along the described thermal liquid pipe of thermal liquid pipe circumference, described hydrothermal solution via hole communicates with thermal liquid pipe; Also be provided with several spoiler groups along on thermal liquid pipe axially described thermal liquid pipe, described spoiler group comprises the spoiler of the rectangular triangular structure of even number; The axis Central Symmetry of the relative thermal liquid pipe of spoiler of same spoiler group and axial symmetry distribution; The sharp-angled apex of the right-angle side b of the spoiler of same spoiler group to be positioned on same vertical plane and right-angle side a perpendicular to the axis of thermal liquid pipe, and form certain deviation angle θ between the right-angle side b of described spoiler and the axis of thermal liquid pipe; Spoiler group is axially connected to the outer surface of thermal liquid pipe along thermal liquid pipe with certain interval S.
2. augmentation of heat transfer type forging printing plate roller according to claim 1, is characterized in that: be provided with a dividing plate in the inner chamber of described roller tube wall; The inner chamber of roller tube wall is divided into the first not connected inner chamber and the second inner chamber by described dividing plate; Hydrothermal solution chamber is near the second inner chamber and away from the first inner chamber; Described second inner chamber is cold sap cavity, and cold sap cavity leads to supercooled liquid plugs into channel connection to cold liquid source.
3. augmentation of heat transfer type forging printing plate roller according to claim 2, is characterized in that: described dividing plate is curved shape, its bending hydrothermal solution chamber dorsad, inner side, and the bent angle alpha of the inner side of described dividing plate is between 30 ° ~ 160 °.
4. augmentation of heat transfer type forging printing plate roller according to claim 1, is characterized in that: form deviation angle θ <90 ° between the right-angle side b of described spoiler and the axis of described thermal liquid pipe.
5. augmentation of heat transfer type forging printing plate roller according to claim 1, is characterized in that: the length of described spoiler right-angle side a is less than the length of right-angle side b.
6. augmentation of heat transfer type forging printing plate roller according to claim 1, is characterized in that: the quantity forming the spoiler of same spoiler group is even number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520972142.4U CN205167811U (en) | 2015-11-27 | 2015-11-27 | Version roller is pressed to enhanced heat transfer section mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520972142.4U CN205167811U (en) | 2015-11-27 | 2015-11-27 | Version roller is pressed to enhanced heat transfer section mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205167811U true CN205167811U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520972142.4U Active CN205167811U (en) | 2015-11-27 | 2015-11-27 | Version roller is pressed to enhanced heat transfer section mould |
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| Country | Link |
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| CN (1) | CN205167811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328978A (en) * | 2015-11-27 | 2016-02-17 | 佛山市南海区三简包装有限公司 | Strengthening heat transfer type die pressing printing roller |
-
2015
- 2015-11-27 CN CN201520972142.4U patent/CN205167811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328978A (en) * | 2015-11-27 | 2016-02-17 | 佛山市南海区三简包装有限公司 | Strengthening heat transfer type die pressing printing roller |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528000 One of 13 Fenghuang Avenue, Nanhai National Eco-industrial Demonstration Park, Danzao Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan three Jian Packing Co., Ltd. Address before: 528000, No. 6, C District, Yanbu village, Yanbu village, Nanhai District, Guangdong, Foshan Patentee before: Foshan Nanhai District Sanjan Packing Machinery Co., Ltd. |