CN110802005A - Drying device for sealing adhesive tape - Google Patents
Drying device for sealing adhesive tape Download PDFInfo
- Publication number
- CN110802005A CN110802005A CN201911124480.1A CN201911124480A CN110802005A CN 110802005 A CN110802005 A CN 110802005A CN 201911124480 A CN201911124480 A CN 201911124480A CN 110802005 A CN110802005 A CN 110802005A
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- CN
- China
- Prior art keywords
- drying box
- air
- air inlet
- box
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001035 drying Methods 0.000 title claims abstract description 102
- 239000012945 sealing adhesive Substances 0.000 title claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000005485 electric heating Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a drying device for sealing adhesive tapes, which comprises a frame, wherein a fan, a heating box and a drying box are sequentially arranged on the frame, the drying box comprises an upper drying box and a lower drying box, one end of the upper drying box is hinged with the lower drying box, a sealing adhesive tape to be dried is clamped between the upper drying box and the lower drying box, an air inlet chamber and an air return chamber are arranged in the upper drying box, an air inlet pipeline and an air outlet pipeline which are respectively communicated with the air inlet chamber and the air return chamber are inserted in the upper drying box, the bottom of the upper drying box is provided with a plurality of air inlets communicated with the air inlet chamber and the air return chamber, the top end of the lower drying box is provided with a groove, a plurality of supporting seats are fixed in the groove, a heater is arranged in the heating box, and the both ends all have been seted up the vent, the vent of heating cabinet one end is linked together with the intake stack of stoving case, and the vent of the other end is linked together with the tuyere of fan.
Description
Technical Field
The invention relates to the technical field of adhesive tape production equipment, in particular to a drying device for sealing adhesive tapes.
Background
The sealing adhesive tape is generally used for repeatedly sealing plastic packaging bags of clothes, gifts, foods, office supplies and the like, and is made by adhering a layer of PE film on one surface of a PET substrate after the two surfaces of the PET substrate are coated, drying treatment is carried out once after a coating process, so that the glue coated on the PET substrate becomes dry and cannot be adhered to a traction roller, at present, the drying treatment in a factory is usually carried out by installing an electric heating tube in an oven, the coated sealing adhesive tape is dried by the heat generated by the electric heating tube, the power consumption is large, temperature sensing is inaccurate due to the temperature difference between the inside and the outside of the oven, the inside and the outside of a product are unstable and uneven in drying, and because the glue coated on the sealing adhesive tape contains chemical solvents, safety accidents such as combustion or explosion and the like easily occur, and the electric heating tube is easy.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a drying device for sealing adhesive tapes, which solves the problems of unstable product quality, inaccurate temperature induction, easy occurrence of safety accidents and high power consumption caused by the fact that an electrothermal tube is arranged in an oven for drying in the existing production process.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a drying device for a sealing adhesive tape comprises a rack, wherein a fan, a heating box and a drying box are sequentially arranged on the rack, the drying box comprises an upper drying box and a lower drying box, one end of the upper drying box and one end of the lower drying box are hinged, the sealing adhesive tape to be dried is clamped between the upper drying box and the lower drying box, an air inlet chamber and an air return chamber are arranged in the upper drying box, an air inlet pipeline and an air outlet pipeline which are respectively communicated with the air inlet chamber and the air return chamber are inserted in the upper drying box, a plurality of air ports communicated with the air inlet chamber and the air return chamber are arranged at the bottom of the upper drying box, a groove is formed in the top end of the lower drying box, a plurality of supporting seats and lower air ports are fixed in the groove side by side, the lower air ports and the supporting seats are arranged in a staggered manner, a lower air channel is arranged on one side of the lower drying box facing the air inlet pipeline and extends out of the lower drying, and the vent has all been seted up at both ends, the vent of heating cabinet one end and the intake stack of stoving case and the vent of heating cabinet one end all is linked together through the pipeline with the lower wind channel of stoving case down, and the vent of the other end is linked together with the blast orifice of fan.
Preferably, the air inlets at the bottom of the upper drying box and communicated with the air inlet chamber are in a long groove shape and are distributed side by side along the direction of the sealing adhesive tapes, and the air inlets at the bottom of the upper drying box and communicated with the air return chamber are in an approximately elliptical shape and are distributed in parallel along the direction of the sealing adhesive tapes.
Preferably, the air inlet pipeline and the air outlet pipeline are inserted into one side of the upper drying box facing the heating box.
Preferably, the supporting seat is in a triangular prism shape and is perpendicular to the sealing adhesive tape.
Preferably, two side walls of the groove of the lower drying box are provided with open grooves through which the sealing adhesive tape can pass.
Preferably, a temperature control sensor is arranged on the heating box, and the heater is an electric heating wire or an electric heating tube.
Preferably, a partition plate is arranged between the air inlet chamber and the air return chamber.
Preferably, the air outlet pipeline of the air return chamber is communicated with an air inlet of the fan.
(III) advantageous effects
The invention provides a drying device for sealing adhesive tapes. The method has the following beneficial effects: the invention eliminates the potential safety hazard, and the temperatures in the upper and lower drying boxes are consistent, the temperature induction is accurate, the product quality is stable, and the energy is saved.
Drawings
FIG. 1 is a schematic diagram of the structural position relationship of the present invention;
FIG. 2 is a rear view of the drying box according to the present invention;
FIG. 3 is a perspective schematic view of an open drying box structure of the present invention;
FIG. 4 is a schematic view of an opened drying box according to the present invention;
FIG. 5 is a schematic perspective view of a top view of the heating chamber of the present invention;
FIG. 6 is a schematic perspective view of a heating chamber of the present invention;
fig. 7 is a perspective schematic view of a side view structure of the drying box of the present invention.
In the figure, a fan 1, a heating box 2, an upper drying box 3, a lower drying box 4, an air inlet chamber 5, an air return chamber 6, an air inlet pipeline 7, an air outlet pipeline 8, an air outlet 9, a groove 10, a support seat 11, a heater 12, a vent 13, an open slot 14, a partition plate 15, a lower air inlet 16, a lower air channel 17 and a stop valve 18 are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention provides a technical solution: a drying device for sealing adhesive tapes comprises a frame (not shown in the figure), wherein a fan 1, a heating box 2 and a drying box are sequentially arranged on the frame, the drying box comprises an upper drying box 3 and a lower drying box 4, one end of the upper drying box 3 is hinged with the other end of the lower drying box 4, a sealing adhesive tape to be dried is clamped between the upper drying box 3 and the lower drying box 4, the sealing adhesive tape enters from an open slot 14 formed at the two ends of the lower drying box 4, because the slot height of the open slot 14 is low and the suction force of the fan 1 is large, hot air coming out from a long-slot-shaped air port 9 returns to a return air chamber 6 from an approximately elliptical air port 9, an air inlet chamber 5 and a return air chamber 6 are formed in the upper drying box 3, an air inlet pipeline 7 and an air outlet pipeline 8 which are respectively communicated with the air inlet chamber 5 and the return air chamber 6 are inserted in the upper drying box 3, a plurality of air ports 9 communicated with the air inlet chamber 5 and the return, the top end of the lower drying box 4 is provided with a groove 10, a plurality of supporting seats 11 and lower air ports 16 are fixed in the groove 10 side by side, the lower air ports 16 and the supporting seats 11 are arranged in a staggered manner, the height of the lower air ports 16 is lower than that of the supporting seats 11, the situation that air from the lower air ports 16 directly reaches the adhesive tapes and the drying effect is poor due to too concentrated wind speed is avoided, the air from the lower air ports 16 returns to the air return chamber 6 from the approximately elliptical air ports 9, one side of the lower air ports 16 facing the air inlet pipeline 7 is provided with lower air ducts 17, the lower air ducts 17 penetrate through the lower drying box 4 and extend out of the lower drying box 4, the supporting seats 11 are used for preventing the sealing adhesive tapes from contacting and sticking to the bottom of the groove 10, a heater 12 is arranged in the heating box 2, and two ends of the heating box are provided with vent holes 13, the vent holes 13 at one end of the heating box 2 are communicated with the air inlet pipeline 7 of the drying box and, and the ventilation opening 13 at the other end is communicated with the blast opening of the fan 1.
The air inlet 9 at the bottom of the upper drying box 3 and communicated with the air inlet chamber 5 is in the shape of a long groove, air coming out of the long-groove-shaped air inlet 9 is concentrated, the air speed is high, the air inlet is distributed side by side along the trend of the sealing adhesive tape, namely, each long-groove-shaped air inlet 9 is vertical to the sealing adhesive tape, the distribution is reasonable, the drying area is large, the air inlet 9 at the bottom of the upper drying box 3 and communicated with the air return chamber 6 is in the shape of a nearly ellipse and is distributed side by side along the trend of the sealing adhesive tape, namely, each nearly-elliptical air inlet 9 is parallel to the sealing adhesive tape and used.
The air inlet pipeline 7 and the air outlet pipeline 8 are inserted in one side of the upper drying box 3 facing the heating box 2.
The supporting seat 11 is in a triangular prism shape and is perpendicular to the sealing adhesive tape.
Two side walls of the groove of the lower drying box 4 are provided with open grooves 14 for the sealing adhesive tapes to pass through.
A temperature control sensor (not shown) is arranged on the heating box 2, and the heater 12 is an electric heating wire or an electric heating tube.
A partition plate 15 is arranged between the air inlet chamber 5 and the air return chamber 6.
And an air outlet pipeline 8 of the air return chamber 6 is communicated with an air inlet of the fan 1.
The working principle of the invention is as follows: when the sealing adhesive tape is only dried for one side (the stop valve 18 on the lower air duct 17 is closed), the sealing adhesive tape on one coated side enters from the open slot 14 at one end of the air inlet chamber 5, the fan 1 blows the air heated in the heating box 2 into the air inlet chamber 5, the heated air is blown out from the air inlet 9 in the shape of a long groove to dry the sealing adhesive tape, the air blown out from the air inlet 9 in the shape of a long groove is sucked into the air return chamber 6 through the air inlet 9 in the shape of a nearly oval (the fan 1 sucks the air in the air return chamber 6, negative pressure is generated in the air return chamber 6, the air in the groove 10 is pressed into the air return chamber 6), and finally the air is blown into the heating box 2 again by the fan 1 to be heated so as to reciprocate; and the dried sealing adhesive tape comes out from the drying box and then coats the other side again, enters from the open slot 14 at one end of the air inlet chamber 5 after coating is finished, and comes out from the other end after being dried, thereby finishing the drying process.
When the sealing adhesive tape needs to be dried at the same time, the glue coated on two sides or one side is thicker, and the glue coated on one side is thinner, the sealing adhesive tape needs to be dried by adopting an upper drying box and a lower drying box at the same time, and when the thicknesses of the glue on the two sides are consistent, the lower air duct 17 and the stop valve 18 on the air inlet duct 7 are both opened, so that the sealing adhesive tape is dried at the same time on the two sides; when glue on one side is thick, the lower air duct 17 and the stop valve 19 on the air inlet pipeline 7 can be adjusted, so that the air outlet quantity of the side with thick glue is large, and the drying degrees of the two sides of the adhesive tape are consistent.
The invention eliminates the potential safety hazard by the combination of the fan 1, the heating box 2 and the drying box, and dries the sealing adhesive tape by flowing hot air, so that the sealing adhesive tape is heated uniformly, the drying quality is stable, the air blown into the heating box 2 by the fan 1 has a certain temperature, the energy consumption is low when the air is heated again, and a certain energy-saving effect is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A drying device for a sealing adhesive tape is characterized by comprising a rack, wherein a fan, a heating box and a drying box are sequentially arranged on the rack, the drying box comprises an upper drying box and a lower drying box which are hinged at one end, the sealing adhesive tape to be dried is clamped between the upper drying box and the lower drying box, an air inlet chamber and an air return chamber are arranged in the upper drying box, an air inlet pipeline and an air outlet pipeline which are respectively communicated with the air inlet chamber and the air return chamber are inserted in the upper drying box, a plurality of air openings communicated with the air inlet chamber and the air return chamber are arranged at the bottom of the upper drying box, a groove is arranged at the top end of the lower drying box, a plurality of supporting seats and lower air ports are fixed in the groove side by side, the lower air ports and the supporting seats are arranged in a staggered manner, a lower air duct is arranged at one side of the lower air openings facing the air inlet pipeline, and penetrates through the lower drying box and extends out of the lower, the heating box is internally provided with a heater, the two ends of the heating box are provided with vents, the vent at one end of the heating box is communicated with the air inlet pipeline of the upper drying box and the lower air duct of the lower drying box through pipelines, the vent at the other end of the heating box is communicated with the blast hole of the fan, and the lower air duct and the air inlet pipeline are provided with stop valves.
2. The drying device for the sealing adhesive tape according to claim 1, wherein the air openings at the bottom of the upper drying box, which are communicated with the air inlet chamber, are in the shape of a long groove and are distributed side by side along the direction of the sealing adhesive tape; and air openings at the bottom of the upper drying box and communicated with the air return chamber are in an approximately elliptical shape and are distributed in parallel along the trend of the sealing adhesive tapes.
3. The drying device for sealing tapes as claimed in claim 1, wherein the air inlet duct and the air outlet duct are inserted into the side of the upper drying box facing the heating box.
4. The drying device for sealing tapes according to claim 1, wherein the supporting seat is triangular prism shaped and perpendicular to the sealing tapes.
5. The drying device for the sealing tape according to claim 1, wherein the two side walls of the groove of the lower drying box are provided with open grooves for allowing the sealing tape to pass through.
6. The drying device for the sealing tape according to claim 1, wherein a temperature control sensor is disposed on the heating box, and the heater is an electric heating wire or an electric heating tube.
7. The drying device for sealing tapes according to claim 1, wherein a partition plate is provided between the air inlet chamber and the air return chamber.
8. The drying device for the sealing tape according to any one of claims 1 to 7, wherein an air outlet duct of the air return chamber is communicated with an air inlet of a fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911124480.1A CN110802005A (en) | 2019-11-18 | 2019-11-18 | Drying device for sealing adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911124480.1A CN110802005A (en) | 2019-11-18 | 2019-11-18 | Drying device for sealing adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110802005A true CN110802005A (en) | 2020-02-18 |
Family
ID=69490199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911124480.1A Pending CN110802005A (en) | 2019-11-18 | 2019-11-18 | Drying device for sealing adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110802005A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000230781A (en) * | 1999-02-09 | 2000-08-22 | Taihei Mach Works Ltd | Device for preventing hot-air leak of veneer dryer |
| US6182374B1 (en) * | 1999-12-16 | 2001-02-06 | Chin-Pei Yen | Drying machine |
| CN201431957Y (en) * | 2009-03-18 | 2010-03-31 | 宝利时(深圳)胶粘制品有限公司 | Baking device of adhesive tapes |
| CN101862728A (en) * | 2010-07-14 | 2010-10-20 | 李素香 | Drying oven used for printing or coating |
| KR20130073332A (en) * | 2011-12-23 | 2013-07-03 | (주)클레슨 | Hot air circulation type parts drying device |
| KR20130118667A (en) * | 2012-04-20 | 2013-10-30 | 이선희 | A drying apparatus for upper and lower circulating |
| CN205561488U (en) * | 2015-07-31 | 2016-09-07 | 高立涛 | Hot -blast formula drying -machine |
| CN206222829U (en) * | 2016-11-30 | 2017-06-06 | 成都大信植物纤维制品有限公司 | A kind of drying room being heated evenly |
| CN208263647U (en) * | 2017-11-20 | 2018-12-21 | 肖祥柏 | One kind is novel to seal coating machine |
| CN211637197U (en) * | 2019-11-18 | 2020-10-09 | 邵阳市祥佳塑胶科技有限公司 | Drying device for sealing adhesive tape |
-
2019
- 2019-11-18 CN CN201911124480.1A patent/CN110802005A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000230781A (en) * | 1999-02-09 | 2000-08-22 | Taihei Mach Works Ltd | Device for preventing hot-air leak of veneer dryer |
| US6182374B1 (en) * | 1999-12-16 | 2001-02-06 | Chin-Pei Yen | Drying machine |
| CN201431957Y (en) * | 2009-03-18 | 2010-03-31 | 宝利时(深圳)胶粘制品有限公司 | Baking device of adhesive tapes |
| CN101862728A (en) * | 2010-07-14 | 2010-10-20 | 李素香 | Drying oven used for printing or coating |
| KR20130073332A (en) * | 2011-12-23 | 2013-07-03 | (주)클레슨 | Hot air circulation type parts drying device |
| KR20130118667A (en) * | 2012-04-20 | 2013-10-30 | 이선희 | A drying apparatus for upper and lower circulating |
| CN205561488U (en) * | 2015-07-31 | 2016-09-07 | 高立涛 | Hot -blast formula drying -machine |
| CN206222829U (en) * | 2016-11-30 | 2017-06-06 | 成都大信植物纤维制品有限公司 | A kind of drying room being heated evenly |
| CN208263647U (en) * | 2017-11-20 | 2018-12-21 | 肖祥柏 | One kind is novel to seal coating machine |
| CN211637197U (en) * | 2019-11-18 | 2020-10-09 | 邵阳市祥佳塑胶科技有限公司 | Drying device for sealing adhesive tape |
Non-Patent Citations (1)
| Title |
|---|
| 宋斌;: "涂布生产线负压立式烘箱的原理及控制", 机械管理开发, no. 08, pages 219 - 220 * |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200218 |
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| RJ01 | Rejection of invention patent application after publication |