CN202242315U - Drying device of silk-screen printing machine - Google Patents
Drying device of silk-screen printing machine Download PDFInfo
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- CN202242315U CN202242315U CN2011203648874U CN201120364887U CN202242315U CN 202242315 U CN202242315 U CN 202242315U CN 2011203648874 U CN2011203648874 U CN 2011203648874U CN 201120364887 U CN201120364887 U CN 201120364887U CN 202242315 U CN202242315 U CN 202242315U
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Abstract
The utility model discloses a drying device of a silk-screen printing machine, comprising a case (7), a heater (6) and a fan (1), wherein the case (7) is arranged above a conveying belt (5); and a first cavity body (2) is formed between the case and the conveying belt. The drying device is characterized in that a heat source box (3) is arranged above the case; the heater is arranged in the heat source box; a cavity body (8) of the heat source box is communicated with the first cavity body; the fan is a turbine type fan and is arranged at the end part of the case; an air inlet of the turbine type fan is communicated with the first cavity body; and an air outlet of the turbine type fan is communicated with a cavity body of the heat source box. In the drying device with the structure, after the first cavity body and the cavity body of the heat source box, so that air heated inside forms circulation, and a printed product on the conveying belt has uniform drying temperature. Therefore, in the drying device, the drying effect is greatly improved, and not only is the power consumption reduced, but also the printing effect of the silk-screen printing machine is guaranteed.
Description
Technical field
The utility model relates to a kind of screen process press, and what be specifically related to is the drying unit on the screen process press.
Background technology
After screen process press prints printed matter, be printed thing through conveyer belt see off come after, all to pass through drying procedure, make article rapid ink drying after the printing, to improve the quality of printing efficiency and printed matter.Therefore, just a drying unit need be set on screen process press.At present, the drying unit that is provided with on the screen process press generally be conveyer belt 5 ' above install a case 7 ', case 7 ' on be provided with heater 6 ', this heater 6 ' face conveyer belt 5 ', be used for the printed matter through conveyer belt is dried.As shown in Figure 1, the drying unit of this structure because heater 6 ' face always conveyer belt 5 '; And conveyer belt 5 ' generally adopt plastics to process, be easy to the conveyer belt distortion is caused the coarse defective of trapping printing; Simultaneously, its heater 5 ' printed matter is just dried in very little zone, for whole printed matter; The temperature of its oven dry is very inhomogeneous, so cause the printed matter some places to be dried, and some places are not dried; Its drying effect is very poor, has influenced the printing quality and the print speed printing speed of printed matter.
Therefore, those skilled in the art make amendment to this structure.Be about to heater 6 ' move to case 7 ' the end, and install blower fan 1 ', after the air in the regional area of heater 6 ' installation place heated, through blower fan 1 ' blowing, with the air after heating blow to case 7 ' with the cavity of conveyer belt 5 ' formation in.As shown in Figure 2, the drying unit of this structure because case 7 ' and conveyer belt 5 ' between do not have sealing; Therefore, by the hot-air that blowed all from case 7 ' and conveyer belt 5 ' between the slit flow out, simultaneously; When the air after the heating of one end was blown to the other end, its variations in temperature was also very big, so; Bake out temperature to printed matter is uneven; Though solve the defective of above-mentioned drying unit the earliest to a certain extent, but still have the inhomogeneous deficiency that causes print quality to descend of bake out temperature, also electric energy is caused great waste simultaneously.
Summary of the invention
In view of the deficiency that background technology exists, the technical problem that the utility model will solve provides a kind of bake out temperature that can make and is in the drying unit of uniform state with the screen process press of raising printed matter printing quality.
For this reason, the utility model adopts following technical scheme to realize: a kind of drying unit of screen process press comprises the case, heater and the blower fan that are installed in the conveyer belt top; Constitute first cavity between said case and the said conveyer belt; It is characterized in that said case top is equipped with heat source case, said heater is installed in the heat source case, and the cavity of said heat source case is communicated with said first cavity; Said blower fan is the turbine type blower fan; And be installed in the end of said case, and the air inlet of said turbine type blower fan is communicated with said first cavity, and the air outlet of said turbine type blower fan is communicated with the cavity of said heat source case.
The other end of said case is provided with deflector.
Said heater is an electrothermal tube.
In the utility model, after first cavity that the cavity of heat source case and case and conveyer belt is constituted is communicated with, and employing turbine type blower fan; Heater with the air heat in the heat source case cavity after; Drawn by the turbine type blower fan again through first cavity and to deliver to heat source case once more and heat, forms a hydronic drying unit, make that the interior air heat of first cavity of conveyer belt and case formation is even all the time; Printed matter to through conveyer belt carries out even constant temperature drying; Therefore, its drying effect is greatly improved, to guarantee the printing quality of printed matter.
Description of drawings
Combine accompanying drawing to further describe the relevant details of the utility model below again.
Fig. 1 is the structure chart in the background technology;
Fig. 2 is the structure chart after improving in the background technology;
Fig. 3 is the structure chart of the utility model.
The specific embodiment
With reference to accompanying drawing, the drying unit of this screen process press comprises the case 7, heater 6 and the blower fan 1 that are installed in conveyer belt 5 tops; Constitute first cavity 2 between said case 7 and the said conveyer belt 5, said case 7 tops are equipped with heat source case 3, and said heater 6 is installed in the heat source case 3; Heater 6 in the present embodiment is an electrothermal tube, is installed in the heat source case 3, with electrothermal tube 6 energized; Just can the air in the heat source case 3 be heated; The cavity 8 of said heat source case 3 is communicated with said first cavity 2, and said blower fan 1 is the turbine type blower fan, and is installed in the end of said case 7; The air inlet of said turbine type blower fan 1 is communicated with said first cavity 2, and the air outlet of said turbine type blower fan 1 is communicated with the cavity 8 of said heat source case 3.The drying unit of this structure, electrothermal tube 6 with the air heat in the heat source case 3 after, the air outlet air-supply of turbine type blower fan 1; Air after the heating is seen off with the through hole 10 that first cavity 2 is communicated with through heat source case 3 cavitys 8, flow in first cavity 2 of case 7 and conveyer belt 5 formations, owing to turbine type blower fan 1 is installed in the end of case 7; Therefore, the air inlet of turbine type blower fan 1 is drawn the air of first cavity 2 again, delivers to again in heat source case 3 cavitys 8; So just form the gas channel of a circulation; Heated air also circulates in this passage, so the air heat in first cavity 2 is in the state of even constant temperature all the time; Like this; Printed matter through conveyer belt 5 will be by even constant temperature drying, and this drying mode is desirable especially to the dries quantity of printed matter, has improved the printing quality of print largely.In order to make the circulating effect of gas channel desirable more; The other end at said case 7 is provided with deflector 9; The setting of this deflector 9 can be participated in directly in the recurrent state passing through the air-flow that through hole 10 comes out, and avoids flowing out the slit of air-flow between case 7 and conveyer belt 5; To guarantee that the gas in first cavity 2 is in temperature constant state, its temperature is consistent with heat source case 3 interior gases basically.The drying unit of this structure after air-flow formation is circulated, has reduced the consumption of heat, and therefore, waste of electric energy is seldom, on the energy-saving effect also being an innovation.
Claims (3)
1. the drying unit of a screen process press; Comprise the case (7), heater (6) and the blower fan (1) that are installed in conveyer belt (5) top, constitute first cavity (2) between said case (7) and the said conveyer belt (5), it is characterized in that said case (7) top is equipped with heat source case (3); Said heater (6) is installed in the heat source case (3); The cavity (8) of said heat source case (3) is communicated with said first cavity (2), and said blower fan (1) is the turbine type blower fan, and is installed in the end of said case (7); The air inlet of said turbine type blower fan (1) is communicated with said first cavity (2), and the air outlet of said turbine type blower fan is communicated with the cavity (8) of said heat source case (3).
2. the drying unit of screen process press according to claim 1 is characterized in that the other end of said case (7) is provided with deflector (9).
3. the drying unit of screen process press according to claim 1 is characterized in that said heater (6) is an electrothermal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203648874U CN202242315U (en) | 2011-09-23 | 2011-09-23 | Drying device of silk-screen printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203648874U CN202242315U (en) | 2011-09-23 | 2011-09-23 | Drying device of silk-screen printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202242315U true CN202242315U (en) | 2012-05-30 |
Family
ID=46103607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203648874U Expired - Lifetime CN202242315U (en) | 2011-09-23 | 2011-09-23 | Drying device of silk-screen printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202242315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223769A (en) * | 2013-05-17 | 2013-07-31 | 海宁市金跃印务有限公司 | Drying device of packaging bag printing machine |
| CN105799315A (en) * | 2016-04-11 | 2016-07-27 | 太仓市鑫鹤印刷包装有限公司 | Post-printing infrared light drying device used for silk screen printing |
-
2011
- 2011-09-23 CN CN2011203648874U patent/CN202242315U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223769A (en) * | 2013-05-17 | 2013-07-31 | 海宁市金跃印务有限公司 | Drying device of packaging bag printing machine |
| CN105799315A (en) * | 2016-04-11 | 2016-07-27 | 太仓市鑫鹤印刷包装有限公司 | Post-printing infrared light drying device used for silk screen printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |