CN202115101U - Upper and lower hot air drying box for single-side printing or coating - Google Patents
Upper and lower hot air drying box for single-side printing or coating Download PDFInfo
- Publication number
- CN202115101U CN202115101U CN2011201748115U CN201120174811U CN202115101U CN 202115101 U CN202115101 U CN 202115101U CN 2011201748115 U CN2011201748115 U CN 2011201748115U CN 201120174811 U CN201120174811 U CN 201120174811U CN 202115101 U CN202115101 U CN 202115101U
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- hot blast
- air
- base material
- ajutage
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Abstract
Provided is an upper and lower hot air drying box for a single-side printing or coating, which resolves the defects of the prior art that as a unidirectional air supply is conducted on a base material printing ink layer or a coating layer, the drying time is long and the drying efficiency and transmission speed are affected, or that as the drying box is too long, large working place is occupied. The upper and lower hot air drying box comprises a box housing, a plurality of base material supporting rolls in parallel arrangement in the box housing, a plurality of upper hot air feeding pipes disposed above the base material supporting rolls, an upper hot hair evening chamber, an upper hot air conveying channel and an upper return air chamber. Slice base materials enter from a feeding opening and move with the support by the base material supporting rolls and are discharged from a discharging opening. The upper hot air feeding pipes are all provided with air outlets in parallel arrangement with the top faces of slice base materials having printing or coating layers. The upper and lower hot air drying box is characterized in that a plurality of lower hot air feeding pipes, a lower hot air evening chamber, a lower hot air conveying channel and a lower return air chamber are disposed at the box housing below the base material supporting rollers; the lower hot air feeding pipes are all provided with air outlets in parallel arrangement with the rear faces of slice base materials without printing or coating layers.
Description
Technical field
The utility model belongs to the printing or the corollary equipment of coating process, specifically is carrying out that rolling thin slice base material is printed on one side or be used to dry printing ink on the thin slice base material when being coated with operation or the drying baker of hot air type up and down of dope layer.
Background technology
Drying baker is used in present existing printing or coating, and can be divided into is printed on one side or is coated with drying baker and printed on both sides or coating uses drying baker.Be printed on one side or be coated with and generally one-way radiation or the oven dry of unidirectional blowing hot-air are carried out in printing or coating surface with drying baker; Printed on both sides or coating are carried out bidirectional or the oven dry of unidirectional blowing hot-air with the general segmentation of drying baker to two surfaces of printing or coating, and be basic identical with the operation principle, the drying effect that are printed on one side or be coated with drying baker.
At present existing being printed on one side or being coated with and use drying baker near structure; Just like 201010225449.X number a kind of drying baker that print or be coated with usefulness of the applicant in first to file; Structure is made up of case shell and several base material supporting rollers that are arranged in parallel, several hot blast ajutages, the equal air compartment of hot blast, hot blast carrying path, the return air chamber be located in it; Wherein be equipped with the strip air outlet on the hot blast ajutage; Each air outlet all is in a base material supporting rollers top and air outlet and base material supporting rollers and is arranged in parallel, and the equal air compartment of hot blast is provided with outer logical air inlet, and the air outlet of the equal air compartment of hot blast communicates with each hot blast ajutage through the hot blast carrying path; The return air inlet of return air chamber is in the sidepiece place of hot blast discharge pipe, and return air chamber is provided with outer logical air outlet.
Since above-mentioned be printed on one side or be coated with drying baker the thin slice base material is dried; Be that the printing ink that on base material, adheres to or the end face of dope layer carry out unidirectional air-supply; The top layer of printing ink or dope layer is heated prior to its internal layer and is dry prior to its internal layer, and the dry in advance upwards evaporation that has influence on internal layer moisture to a certain extent in top layer causes the internal layer drying efficiency to reduce; So cause printing ink or dope layer drying time necessary long; Have influence on base material drying efficiency and transfer rate, if solve through prolonging the oven dry distance, then can cause drying baker long with take the excessive problem in operation place.
Summary of the invention
In order to overcome existing being printed on one side or being coated with the printing ink that on base material, adheres to drying baker or the end face of dope layer carries out unidirectional air-supply oven dry near structure; Drying time must be long; Influence base material drying efficiency and transfer rate, perhaps drying baker must extend, and takies the defective that the operation place must be bigger; The purpose of the utility model provides the drying baker of hot air type up and down of a kind of improved printing or coating usefulness, can overcome the defective of prior art.
The utility model solves the technical scheme that its technical problem adopted: the drying baker of hot air type up and down of a kind of printing or coating usefulness; By the case shell and be located at several base material supporting rollers that are arranged in parallel in it, be in the base material supporting rollers top several go up the hot blast ajutage, go up the equal air compartment of hot blast, last hot blast carrying path and last return air chamber constitute; Its raising middle flask shell is provided with charging aperture and discharging opening; The thin slice base material gets into and is bearing in the base material supporting rollers operation from charging aperture and comes out from discharging opening then; Be equipped with the strip air outlet that has the end face of printing or coating layer to be arranged in parallel with the thin slice base material on the last hot blast ajutage; Have some air outlets to be in base material supporting rollers top, the equal air compartment of last hot blast is provided with the outer air inlet that leads to, the air outlet of the equal air compartment of last hot blast through last hot blast carrying path with each on the hot blast ajutage communicate; The return air inlet of last return air chamber is in the sidepiece place of hot blast discharge pipe; Last return air chamber is provided with outer logical air outlet, it is characterized in that: the case shell also is provided with several hot blast ajutage, the following equal air compartment of hot blast, following hot blast carrying path and following return air chambers down below base material supporting rollers, be equipped with the strip air outlet that does not have the back side of printing or coating layer to be arranged in parallel with the thin slice base material on the following hot blast ajutage; The equal air compartment of following hot blast is provided with outer logical air inlet; The air outlet of the equal air compartment of following hot blast communicates with each time hot blast ajutage through following hot blast carrying path, and the return air inlet of following return air chamber is in the sidepiece place of hot blast discharge pipe down, and following return air chamber is provided with outer logical air outlet.
The air outlet that is in the base material supporting rollers top of technique scheme preferably is in directly over the base material supporting rollers.
The last hot blast carrying path of technique scheme or following hot blast carrying path can be provided in a side of the sidewall interlayer of case shell both sides or a side.
The last hot blast carrying path of technique scheme or following hot blast carrying path are provided in a side of case shell side walls interlayer; The connected relation of sidewall interlayer and several hot blast ajutages can be: a sidewall interlayer is in order with 1,3,5 ... Last hot blast ajutage or down the hot blast ajutage communicate, then another sidewall interlayer is then in order with 2,4,6 ... Last hot blast ajutage or down the hot blast ajutage communicate; Perhaps a sidewall interlayer is in order with 1,2 ... Last hot blast ajutage or down the hot blast ajutage communicate, then another sidewall interlayer is then in order with 3,4 ... Last hot blast ajutage or down the hot blast ajutage communicate; Perhaps a sidewall interlayer is in order with 1,2,3 ... Last hot blast ajutage or down the hot blast ajutage communicate; Then another sidewall interlayer is then in order with 4,5,6 ... Last hot blast ajutage or down the hot blast ajutage communicate or the like, can effectively improve the uniformity of being heated on the whole thin slice base material like this.
The return air inlet of going up hot blast ajutage or following hot blast ajutage one side that is in of technique scheme can be made up of several wind holes, and several wind holes can be arranged in a row.
Can be provided with the air uniform plate of equal wind distributing hole in the last return air chamber of technique scheme or the following return air chamber, air uniform plate can be got various suitable moulding.
A last hot blast ajutage or a following hot blast ajutage of technique scheme all can be provided with the strip air outlet more than two; It is that a hot blast ajutage is provided with a strip air outlet that some hot blast ajutages can also be arranged in the drying baker, and other hot blast ajutages are that a hot blast ajutage is provided with two above strip air outlets.
The beneficial effect of the utility model is: because the case shell also is provided with several hot blast ajutage, the following equal air compartment of hot blast, following hot blast carrying path and following return air chambers down below base material supporting rollers; Be equipped with the strip air outlet that does not have the back side of printing or coating layer to be arranged in parallel with the thin slice base material on the following hot blast ajutage; The equal air compartment of following hot blast is provided with outer logical air inlet; The air outlet of the equal air compartment of following hot blast communicates with each time hot blast ajutage through following hot blast carrying path, and the return air inlet of following return air chamber is in the sidepiece place of hot blast discharge pipe down, and following return air chamber is provided with outer logical air outlet; So have the end face of printing or coating layer to accept hot blast at the thin slice base material; When the printing or the top layer moisture of coating layer were heated evaporation, the thin slice base material not have to print or hot blast is also accepted at the back side of coating layer simultaneously, from the back side with the internal layer of heat transferred printing or coating layer; Make the internal layer moisture of printing or coating layer receive thermal evaporation synchronously; Can obviously reduce the drying time of printing ink or dope layer like this, improve base material drying efficiency and transfer rate greatly, the problem of avoiding adopting long drying baker He taking excessive operation place.
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Description of drawings
Fig. 1 is the cross-sectional schematic of an embodiment of the utility model.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
Fig. 3 is the B-B cross-sectional schematic of Fig. 1.
Fig. 4 be Fig. 1 C to or D to partial enlarged view.
Fig. 5 is the local enlarged diagram of analysing and observe of another embodiment of the utility model.
Among the figure: 1, case shell; 2,3,4,5 and 6, base material supporting rollers; 7, go up the hot blast ajutage; 8, go up the equal air compartment of hot blast; 9 and 10, go up the hot blast carrying path; 11, go up return air chamber; 12, charging aperture; 13, discharging opening; 14, thin slice base material; 15, the end face of thin slice base material; 16, air outlet; 17, air inlet; 18, air outlet; 19, return air inlet; 20, air outlet; 21, following hot blast ajutage; 22, the following equal air compartment of hot blast; 23 and 24, following hot blast carrying path; 25, following return air chamber; 26, the back side of thin slice base material; 27, air outlet; 28, air inlet; 29, air outlet; 30, return air inlet; 31, air outlet; 32, wind hole; 33, wind hole; 34, air uniform plate; 35, wind hole; 36, air uniform plate; 37, case shell; 38, go up the hot blast ajutage; 39 and 40, air outlet; 41, following hot blast ajutage; 42 and 43, air outlet; 44, thin slice base material.
The specific embodiment
With reference to Fig. 1～Fig. 4; The drying baker of hot air type up and down of this printing or coating usefulness; By case shell 1 and be located at several base material supporting rollers that are arranged in parallel 2,3,4,5 and 6 in it, be in the base material supporting rollers top several go up hot blast ajutage 7 etc., go up the equal air compartment of hot blast 8, last hot blast carrying path 9,10 and last return air chamber 11 and constitute; Its raising middle flask shell 1 is provided with charging aperture 12 and discharging opening 13; Thin slice base material 14 gets into and is bearing in base material supporting rollers 2,3,4,5 and 6 from charging aperture 12 and moves to come out from discharging opening 13 then; Be equipped with on last hot blast ajutage 7 grades with thin slice base material 14 strip air outlet 16 that the printing or the end face 15 of coating layer be arranged in parallel etc. is arranged; There are some air outlet 16 grades to be in base material supporting rollers 2,3,4,5 and 6 tops; The equal air compartment 8 of last hot blast is provided with outer logical air inlet 17; Both sides air outlet 18 grades of the equal air compartment 8 of last hot blast respectively through last hot blast carrying path 9,10 with each on hot blast ajutage 7 etc. communicate, return air inlet 19 other places such as branch such as grade of last return air chamber 11 are in the sidepiece place of last hot blast discharge pipe 7 grades, last return air chamber 11 is provided with outer logical air outlet 20; It is characterized in that: case shell 1 also is provided with several down hot blast ajutages 21 etc., the equal air compartment of hot blast 22, hot blast carrying path 23,24 and following return air chambers 25 down down below base material supporting rollers 2,3,4,5 and 6; Being equipped with on following hot blast ajutage 21 grades with thin slice base material 14 does not have strip air outlet 27 that the printing or the back side 26 of coating layer is arranged in parallel etc., and the equal air compartment 22 of following hot blast is provided with outer logical air inlet 28, and both sides air outlet 29 grades of the equal air compartment 22 of following hot blast communicate through hot blast carrying path 23,24 down and each time hot blast ajutage 21 etc.; Return air inlet 30 other places such as branch such as grade of following return air chamber 25 are in the sidepiece place of following hot blast discharge pipe 21 grades, and following return air chamber 25 is provided with outer logical air outlet 31.
In addition, last hot blast carrying path the 9, the 10th is located at case shell 1 side walls interlayer respectively, and last hot blast carrying path 9,10 communicates with hot blast ajutage 7 etc. through air outlet respectively; Following hot blast carrying path 23,24 also is to be located at case shell 1 side walls interlayer respectively; Following hot blast carrying path 23,24 communicates with hot blast ajutage 21 etc. through air outlet respectively; With reference to Fig. 4, return air inlet 19 grades and return air inlet 30 etc. all are to be made up of several wind holes 32 that are arranged in a row etc. respectively; Be provided with the air uniform plate 34 of equal wind distributing hole 33 grades in the last return air chamber 11; Be provided with the air uniform plate 36 of equal wind distributing hole 35 grades in the following return air chamber 25.
During use, the air inlet 17 of the equal air compartment 8 of last hot blast is connected the air outlet of air-heater with the air inlet 28 of the equal air compartment 22 of following hot blast, and the air outlet 20 of last return air chamber 11 is connected the air inlet of air-heater with the air outlet 31 of following return air chamber 25; After air-heater work; Hot blast one road gets into from the air inlet of the equal air compartment 8 of last hot blast 17, gets into hot blast carrying path 9,10 respectively through both sides air outlet 18 grades of the equal air compartment 8 of last hot blast, and the air outlet through last hot blast carrying path 9,10 gets into hot blast ajutage 7 etc. respectively again; Blow to the end face 15 that thin slice base material 14 has printing or coating layer respectively from air outlet 16 grades; Heating, drying is carried out on printing or coating layer top layer to thin slice base material 14 end faces 15, and hot blast gets into upward return air chamber 11 from return air inlet 19 grades under the suction function of return air inlet 19 grades then; At the air inlet that after 33 grades of the wind hole of air uniform plate 34, returns air-heater, with this periodic duty from air outlet 20; Another road of hot blast is from air inlet 28 entering of the equal air compartment 22 of hot blast down; Warp both sides air outlet 29 grades of the equal air compartment 22 of hot blast down gets into down hot blast carrying path 23,24 respectively; The air outlet of hot blast carrying path 23,24 gets into down hot blast ajutage 21 etc. respectively under the warp again; Blowing to thin slice base material 14 respectively from air outlet 27 grades does not have the printing or the back side 26 of coating layer, and the back side 26 of thin slice base material 14 is heated, and through conduction of heat the printing or the coating layer internal layer of thin slice base material 14 end faces 15 is carried out heating, drying; Hot blast is under the suction function of return air inlet 30 grades then; Get into return air chamber 25 down from return air inlet 30 grades, at the air inlet that after 35 grades of the wind hole of air uniform plate 36, returns air-heater, with this periodic duty from air outlet 31; Because the printing of thin slice base material 14 end faces 15 or the top layer and the internal layer of coating layer obtain synchronous heating, the moisture of top layer and internal layer is evaporated synchronously, so the drying efficiency and the transfer rate of the printing of thin slice base material 14 end faces 15 or coating layer are greatly improved.
With reference to Fig. 5; The drying baker of hot air type up and down of this printing or coating usefulness; Compare with the drying baker of hot air type up and down of the printing of Fig. 1～Fig. 4 or coating usefulness, its difference is: in the case shell 37, go up the strip air outlet 39,40 etc. that hot blast ajutage 38 grades are provided with two respectively for one; Following hot blast ajutage 41 grade are provided with two strip air outlet 42,43 etc. respectively, with the uniformity of further raising to 44 oven dry of thin slice base material.Also can be have in the case shell 37 on some the hot blast ajutage or down the hot blast ajutage be that a hot blast ajutage is provided with a strip air outlet, hot blast ajutage or time hot blast ajutage are that a hot blast ajutage is provided with two strip air outlets other on.The drying baker of hot air type up and down of the printing of other structure and operation principle thereof and Fig. 1～Fig. 4 or coating usefulness is identical.
Claims (6)
1. the drying baker of hot air type up and down of the usefulness that is printed on one side or is coated with; By the case shell and be located at several base material supporting rollers that are arranged in parallel in it, be in the base material supporting rollers top several go up the hot blast ajutage, go up the equal air compartment of hot blast, last hot blast carrying path and last return air chamber constitute; Its raising middle flask shell is provided with charging aperture and discharging opening; The thin slice base material gets into and is bearing in the base material supporting rollers operation from charging aperture and comes out from discharging opening then; Be equipped with the strip air outlet that has the end face of printing or coating layer to be arranged in parallel with the thin slice base material on the last hot blast ajutage; Have some air outlets to be in base material supporting rollers top, the equal air compartment of last hot blast is provided with the outer air inlet that leads to, the air outlet of the equal air compartment of last hot blast through last hot blast carrying path with each on the hot blast ajutage communicate; The return air inlet of last return air chamber is in the sidepiece place of hot blast discharge pipe; Last return air chamber is provided with outer logical air outlet, it is characterized in that: the case shell also is provided with several hot blast ajutage, the following equal air compartment of hot blast, following hot blast carrying path and following return air chambers down below base material supporting rollers, be equipped with the strip air outlet that does not have the back side of printing or coating layer to be arranged in parallel with the thin slice base material on the following hot blast ajutage; The equal air compartment of following hot blast is provided with outer logical air inlet; The air outlet of the equal air compartment of following hot blast communicates with each time hot blast ajutage through following hot blast carrying path, and the return air inlet of following return air chamber is in the sidepiece place of hot blast discharge pipe down, and following return air chamber is provided with outer logical air outlet.
2. by the described drying baker of hot air type up and down that is printed on one side or is coated with usefulness of claim 1; It is characterized in that said one is gone up the hot blast ajutage or a following hot blast ajutage is equipped with the strip air outlet more than two, perhaps have some on the hot blast ajutage or down the hot blast ajutage be that a hot blast ajutage is provided with a strip air outlet, hot blast ajutage or time hot blast ajutage are that a hot blast ajutage is provided with two above strip air outlets on other.
3. by claim 1 or the 2 described drying bakers of hot air type up and down that are printed on one side or are coated with usefulness, it is characterized in that the said air outlet that is in the base material supporting rollers top is to be in directly over the base material supporting rollers.
4. by claim 1 or the 2 described drying bakers of hot air type up and down that are printed on one side or are coated with usefulness, it is characterized in that said upward hot blast carrying path or following hot blast carrying path are provided in a side of the sidewall interlayer of case shell both sides or a side.
5. by claim 1 or the 2 described drying bakers of hot air type up and down that are printed on one side or are coated with usefulness, it is characterized in that said be in one go up the hot blast ajutage or down the return air inlet of hot blast ajutage one side form by several wind holes, several wind holes are arranged in a row.
6. by claim 1 or the 2 described drying bakers of hot air type up and down that are printed on one side or are coated with usefulness, it is characterized in that the said air uniform plate that is provided with equal wind distributing hole in return air chamber or the following return air chamber of going up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201748115U CN202115101U (en) | 2011-05-29 | 2011-05-29 | Upper and lower hot air drying box for single-side printing or coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201748115U CN202115101U (en) | 2011-05-29 | 2011-05-29 | Upper and lower hot air drying box for single-side printing or coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202115101U true CN202115101U (en) | 2012-01-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201748115U Expired - Lifetime CN202115101U (en) | 2011-05-29 | 2011-05-29 | Upper and lower hot air drying box for single-side printing or coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202115101U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294883A (en) * | 2011-05-29 | 2011-12-28 | 汕头市欧格包装机械有限公司 | Upper and lower hot air type drying box used for single-sided printing or coating |
| CN103832061A (en) * | 2012-11-20 | 2014-06-04 | 吴江市利群纺织有限公司 | Drying room of circular screen printer |
| CN108116043A (en) * | 2018-01-23 | 2018-06-05 | 渭南秦亚印刷包装机械有限责任公司 | A kind of coating machine oven |
-
2011
- 2011-05-29 CN CN2011201748115U patent/CN202115101U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294883A (en) * | 2011-05-29 | 2011-12-28 | 汕头市欧格包装机械有限公司 | Upper and lower hot air type drying box used for single-sided printing or coating |
| CN102294883B (en) * | 2011-05-29 | 2013-09-18 | 汕头市欧格包装机械有限公司 | Upper and lower hot air type drying box used for single-sided printing or coating |
| CN103832061A (en) * | 2012-11-20 | 2014-06-04 | 吴江市利群纺织有限公司 | Drying room of circular screen printer |
| CN108116043A (en) * | 2018-01-23 | 2018-06-05 | 渭南秦亚印刷包装机械有限责任公司 | A kind of coating machine oven |
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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: 20120118 Effective date of abandoning: 20130918 |
|
| RGAV | Abandon patent right to avoid regrant |