CN217289137U - Coating machine oven - Google Patents
Coating machine oven Download PDFInfo
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- CN217289137U CN217289137U CN202123418902.1U CN202123418902U CN217289137U CN 217289137 U CN217289137 U CN 217289137U CN 202123418902 U CN202123418902 U CN 202123418902U CN 217289137 U CN217289137 U CN 217289137U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a coating machine oven, which belongs to the field of plastic film production equipment, and comprises a closed outer box body, wherein the left side and the right side of the outer box body are both provided with a windowing device for the plastic film to come in and go out, an upper air box and a lower air box which are arranged up and down are fixedly arranged in the box body, the lower end opening of the upper air box is arranged, the upper end opening of the lower air box is arranged, a gap is arranged between the upper air box and the lower air box, and the gap is level with the windowing device; the lateral wall of outer box is provided with the heating chamber, the heating chamber with go up the left end intercommunication of bellows and lower bellows, the lateral wall of outer box still is provided with the suction line way and goes out the tuber pipe way, the suction line way with the heating chamber intercommunication, go out the tuber pipe way with go up the right-hand member intercommunication of bellows and lower bellows, just the opening orientation of play tuber pipe way the opening setting of suction line way. The utility model discloses can effectively reduce thermal waste.
Description
Technical Field
The utility model relates to a plastic film production facility field, in particular to coating machine oven.
Background
The coating machine is used for the surface coating technology of plastic film, and the coating machine oven is the component of coating machine for produce hot-blast plastic film to the coating completion and toast, when present coating machine oven toasted, hot-blast can directly leave the coating machine oven from the air outlet behind the plastic film, caused the waste of the residual heat in the hot-blast that accomplishes the stoving, consequently, the utility model provides a can retrieve the thermal coating machine oven in the hot-blast for reach resources are saved, reduction in production cost's effect.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a coating machine oven, including the outer box that is the closure form, the windowing that is used for supplying the plastic film discrepancy is all seted up to the left and right sides of outer box, fixed upper air box and the lower bellows that set up from top to bottom of being provided with in the box, the lower extreme opening of upper air box sets up, the upper end opening of lower bellows sets up, and have the clearance between upper air box and the lower bellows, and this clearance parallel and level the windowing sets up; the lateral wall of outer box is provided with the heating chamber, the heating chamber with go up the left end intercommunication of bellows and lower bellows, the lateral wall of outer box still is provided with the suction line way and goes out the tuber pipe way, the suction line way with the heating chamber intercommunication, go out the tuber pipe way with go up the right-hand member intercommunication of bellows and lower bellows, just the opening orientation of play tuber pipe way the opening setting of suction line way.
The utility model discloses in, the clearance between windowing on the outer box and last bellows and the bellows down is located same level for the plastic film that the coating was accomplished passes through, and wherein, when the plastic film passes through the clearance between last bellows and the downwind direction, it forms the wind channel to go up between bellows and the plastic film that is located its below, and wind channel under lower bellows and the plastic film that is located its top formed.
The utility model discloses the baking process to the plastic film does: the left end of the upper air box and the left end of the lower air box of the air draft pipeline are used for conveying fresh air, the fresh air is heated by a heating device in the heating chamber to be hot air, then the hot air can be discharged from the air outlet pipeline through the upper air channel and the lower air channel, and in the process, the baking process of the plastic film is completed through the hot air.
Wherein, because the opening of air-out pipeline sets up towards the opening of suction line, consequently, can be arranged to the opening part of suction line from air-out pipeline exhaust hot-blast, consequently, when suction line upwards bellows and downwind suction fresh air, can take out air-out pipeline exhaust hot-blast into suction line simultaneously to can send wind channel and downwind way again after the hot-blast reheating that has accomplished the operation of toasting, continue to toast the operation, consequently, the utility model discloses can realize hot-blast cyclic utilization, thereby can greatly reduce thermal waste.
Further, the heating chamber through first connecting pipe with go up the left end intercommunication of bellows and lower bellows, first connecting pipe includes the trunk section of being connected with the heating chamber, the trunk section is kept away from the one end branch of heating chamber become with go up the two branches section of bellows and lower bellows intercommunication, just the flow area of two branches section is the same, just it is the same with shape, the specification of lower bellows to go up the bellows.
The flow areas of the two branch sections respectively connected with the upper air box and the lower air box are the same, the flow rates of hot air fed to the upper air channel and the lower air channel can be kept consistent, large-amplitude vibration of the plastic film due to the fact that the flow rate difference of the hot air in the upper air channel and the hot air in the lower air channel is too large can be avoided, flatness of a coating layer on the plastic film can be guaranteed in the baking process, and flatness of the baked plastic film is improved.
Furthermore, a first air opening used for communicating the corresponding branch section is formed in the left end of the front side wall or the left end of the rear side wall of the upper air box, a first air baffle used for sealing the left side part of the opening of the upper air box is horizontally arranged at the left end of the opening of the upper air box, and the right end of the first air baffle is located on the right side of the first air opening; the left end of the front side wall or the rear side wall of the lower air box is provided with a second air opening used for communicating the corresponding branch section, the left end of the opening of the lower air box is horizontally provided with a second air baffle used for sealing the left side of the opening of the lower air box, and the right end of the second air baffle is located on the right side of the second air opening.
The first wind shield is used for forming a cavity structure with an opening at the right side on the left end of the upper air box, so that hot air blown to the upper air box from the first air opening can form horizontal rightward hot air flow, the hot air can horizontally flow to the third air opening, and impact of the hot air flow on the plastic film is reduced; likewise, the second wind deflector is used to enable the hot air flow entering the lower wind box from the second wind port to horizontally flow to the right toward the fourth wind port.
Furthermore, a third air port for communicating with the air outlet pipeline is arranged at the right end of the front side wall or the rear side wall of the upper air box, a third air baffle plate for closing the right side part of the opening of the upper air box is horizontally arranged at the right end of the opening of the upper air box, and the left end of the third air baffle plate is positioned at the left side of the third air port; the right-hand member of the preceding lateral wall of lower bellows or back lateral wall is provided with the fourth wind gap that is used for the intercommunication air-out pipeline, just the open-ended right-hand member level of lower bellows is provided with the fourth deep bead that is used for sealing the open-ended right side part of lower bellows, the left end of fourth deep bead is located the left side of fourth wind gap.
The third wind shield and the fourth wind shield form a cavity structure with an opening at the left end on the upper wind box and the lower wind box, and the cavity structure is used for receiving hot air so as to ensure that the hot air can smoothly flow out from the third air opening and the fourth air opening and reduce the impact of the hot air on the plastic film.
Furthermore, the edge of the opening of the air outlet pipeline is abutted against the edge part of the opening of the air suction pipeline.
Wherein, make the edge of air-out pipeline and the partial edge of induced draft pipeline offset, can make from air-out pipeline exhaust hot wind energy directly by the induced draft pipeline suction to in, reduce hot-blast scattering and disappearing, in addition, make the edge of air-out pipeline and the marginal part of induced draft pipeline offset, can form the opening between air-out pipeline and induced draft pipeline, be used for guaranteeing that the induced draft pipeline can also the suction new trend simultaneously, thereby guarantee that the induced draft pipeline can upwards bellows and the hot gas flow of downwind transport capacity.
Wherein, the included angle between the air outlet pipeline and the air suction pipeline is preferably 90-150 degrees.
Furthermore, an exhaust fan is arranged in the exhaust pipeline.
Wherein, the exhaust fan that sets up in the air suction pipeline is used for providing suction for the air suction pipeline.
Furthermore, a filter screen is arranged at the opening of the air draft pipeline.
The filter screen is used for filtering out small solid particles in the air flow sucked into the air suction pipeline, and the cleanliness of the air flow is guaranteed.
Furthermore, the inner side wall of the outer box body is provided with a heat insulation layer.
Wherein, the heat preservation that sets up the inside wall of outer box can reduce the thermal scattering and disappearing in the outer box, can further play the effect of avoiding the heat waste, can also reduce the promotion of the factory building environment's at coating machine place temperature simultaneously.
Further, heating chamber, exhaust duct and air-out pipeline all are located the top of outer box, just first connecting pipe passes the top of outer box with go up bellows and bellows intercommunication down, the air-out pipeline through pass the second connecting pipe at the top of outer box with go up bellows and bellows intercommunication down.
Wherein, make first connecting pipe and second connecting pipe directly pass the top and last bellows and be connected with bellows down of outer box, can reduce the heat loss when hot-blast carrying in first connecting pipe and second connecting pipe, can further reduce thermal waste.
The principle and effect of the present invention will be further explained below with reference to the above technical solutions and the accompanying drawings:
the utility model discloses in, the opening of air-out pipeline sets up towards the opening of suction line, consequently, can be arranged to the opening part of suction line from air-out pipeline exhaust hot-blast, consequently, when the suction line upwards bellows and downwind suction fresh air, can take out air-out pipeline exhaust hot-blast suction line simultaneously to can send wind channel and downwind way up again after the hot-blast reheating that has accomplished the operation of toasting, continue to toast the operation, consequently, the utility model discloses can realize hot-blast cyclic utilization, thereby can greatly reduce thermal waste.
Drawings
Fig. 1 is a schematic front view of a coating machine oven according to an embodiment of the present invention;
fig. 2 is a schematic top view of a coater oven according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a half-section structure of a coating machine oven according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a half-section structure of a coating machine oven according to an embodiment of the present invention.
Description of reference numerals:
1-outer box body, 11-window opening, 2-upper air box, 21-first air opening, 22-first air baffle, 23-third air baffle, 3-lower air box, 31-second air opening, 32-second air baffle, 33-fourth air baffle, 4-air exhaust pipe, 41-air exhauster, 42-filter screen, 5-air outlet pipe, 6-second connecting pipe, 7-heating chamber and 8-plastic film.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples:
as shown in fig. 1-4, a coater oven comprises a closed outer box 1, wherein both left and right sides of the outer box 1 are provided with windows 11 for plastic films 8 to enter and exit, an upper air box 2 and a lower air box 4 which are vertically arranged are fixedly arranged in the box, a lower end opening of the upper air box 2 is arranged, an upper end opening of the lower air box 4 is arranged, a gap is formed between the upper air box 2 and the lower air box 4, and the gap is flush with the windows 11; the lateral wall of outer box 1 is provided with heating chamber 7, heating chamber 7 with go up bellows 2 and lower bellows 4's left end intercommunication, outer box 1's lateral wall still is provided with 4 ways of exhaust column and play tuber pipe 5 ways, exhaust column 4 ways with heating chamber 7 intercommunication, go out tuber pipe 5 ways with go up the right-hand member intercommunication of bellows 2 and lower bellows 4, just the opening orientation that goes out 5 ways of tuber pipe the opening setting that 4 ways of exhaust column.
The utility model discloses in, the clearance between 11 and the last bellows 2 of windowing on the outer box 1 and the bellows 4 is located same level down for the plastic film 8's that the coating was accomplished passes through, and wherein, when plastic film 8 passes through the clearance between last bellows 2 and the downwind direction, it forms the upper airway to go up between bellows 2 and the plastic film 8 that is located its below, and the bellows 4 forms the lower airway with the plastic film 8 that is located its top.
The utility model discloses to plastic film 8 toast the process and do: the 4 way left ends that go up bellows 2 and bellows 4 of exhaust column carry the new trend to make the new trend through heating chamber 7 by the heating device heating in the heating chamber 7 for hot-blast, then hot-blast can be through going up wind channel and wind channel 5 ways discharges down from going out the tuber pipe, at this in-process, hot-blast completion is to the baking process of plastic film 8 promptly.
Wherein, because the opening that goes out 5 pipelines of tuber pipe sets up towards the opening of 4 pipelines of exhaust column, consequently, can be arranged to 4 pipelines of exhaust column from 5 pipelines of play exhaust hot-blasts, consequently, when 4 pipelines of exhaust column make progress bellows 2 and downwind pumping fresh air, can be with 5 pipelines of play exhaust hot-blasts of exhaust column 4 pipelines simultaneously, thereby can send upward wind channel and lower wind channel again after the hot-blast reheating that has accomplished the operation of toasting, continue to toast the operation, consequently, the utility model discloses can realize hot-blast cyclic utilization, thereby can greatly reduce thermal waste.
In one embodiment, the heating chamber 7 is communicated with the left ends of the upper air box 2 and the lower air box 4 through a first connecting pipe, the first connecting pipe includes a trunk section connected with the heating chamber 7, one end of the trunk section, which is far away from the heating chamber 7, is branched into two branch sections communicated with the upper air box 2 and the lower air box 4, the flow areas of the two branch sections are the same, and the shapes and the specifications of the upper air box 2 and the lower air box 4 are the same.
In this embodiment, the flow areas of the two branch sections respectively connecting the upper air box 2 and the lower air box 4 are the same, so that the flow rates of hot air fed to the upper air duct and the lower air duct are kept consistent, thereby avoiding large-amplitude vibration of the plastic film 8 caused by too large difference between the flow rates of the hot air in the upper air duct and the hot air in the lower air duct, further ensuring the flatness of the coating layer on the plastic film 8 in the baking process, and improving the flatness of the baked plastic film 8.
In one embodiment, a first air opening 21 for communicating with a corresponding branch section is arranged at the left end of the rear side wall of the upper air box 2, a first air baffle 22 for closing the left part of the opening of the upper air box 2 is horizontally arranged at the left end of the opening of the upper air box 2, and the right end of the first air baffle 22 is located at the right side of the first air opening 21; the left end of the rear side wall of the lower air box 4 is provided with a second air opening 31 used for communicating the corresponding branch section, the left end of the opening of the lower air box 4 is horizontally provided with a second air baffle 32 used for sealing the left side of the opening of the lower air box 4, and the right end of the second air baffle 32 is positioned on the right side of the second air opening 31.
In this embodiment, the first wind deflector 22 is used to form a cavity structure with a right opening at the left end of the upper wind box 2, so that the hot wind blowing from the first wind opening 21 to the upper wind box 2 can form a horizontal rightward hot wind flow, so as to ensure that the hot wind can horizontally flow to the third wind opening, and reduce the impact of the hot wind flow on the plastic film 8; likewise, the second wind shielding plate 32 serves to allow the hot air flow entering the lower wind box 4 from the second wind opening 31 to flow horizontally rightward to the fourth wind opening.
In one embodiment, a third air port for communicating with the air outlet pipe 5 is arranged at the right end of the front side wall of the upper air box 2, a third air baffle 23 for closing the right part of the opening of the upper air box 2 is horizontally arranged at the right end of the opening of the upper air box 2, and the left end of the third air baffle 23 is positioned at the left side of the third air port; the right-hand member of the preceding lateral wall of lower bellows 4 is provided with the fourth wind gap that is used for the intercommunication 5 said play tuber pipe, just the open-ended right-hand member level of lower bellows 4 is provided with the fourth deep bead 33 that is used for sealing the open-ended right side part of lower bellows 4, the left end of fourth deep bead 33 is located the left side of fourth wind gap.
In this embodiment, the third wind deflector 23 and the fourth wind deflector 33 form a cavity structure with an opening at the left end on the upper wind box 2 and the lower wind box 4, and are used for receiving hot air flow, so as to ensure that the hot air flow can smoothly flow out from the third wind opening and the fourth wind opening, and reduce the impact of the hot air flow on the plastic film 8.
In one embodiment, the edge of the opening of the air outlet duct 5 abuts against the edge of the opening of the exhaust duct 4.
In this embodiment, make the edge that goes out 5 pipelines of tuber pipe and the partial edge of 4 pipelines of exhaust column offset, can make from 5 pipelines of exhaust hot wind energy of play wind direct by 4 pipelines of exhaust column suction intake to in, reduce hot-blast scattering and disappearing, in addition, make the edge that goes out 5 pipelines of tuber pipe and the marginal part of 4 pipelines of exhaust column offset, can form the opening between 5 pipelines of tuber pipe and 4 pipelines of exhaust column, be used for guaranteeing that 4 pipelines of exhaust column can also the suction new trend simultaneously, thereby guarantee that 4 pipelines of exhaust column can go up bellows 2 and the down wind direction and carry the hot gas flow of capacity.
Wherein, the included angle between the air outlet pipe 5 and the air exhaust pipe 4 is preferably 90-150 degrees.
In one embodiment, an exhaust fan 41 is arranged in the exhaust pipe 4.
In this embodiment, the suction fan 41 disposed in the exhaust duct 4 is used to provide suction to the exhaust duct 4.
In one embodiment, a filter screen 42 is disposed at an opening of the exhaust pipe 4.
In this embodiment, the filter screen 42 is used for filtering out small solid particles in the airflow sucked by the exhaust pipe 4, so as to ensure the cleanliness of the airflow.
In one embodiment, the inner side wall of the outer box body 1 is provided with an insulating layer.
In this embodiment, the heat preservation that sets up the inside wall of outer box 1 can reduce scattering and disappearing of the heat in the outer box 1, can further play the effect of avoiding the heat waste, can also reduce the promotion of the factory building environment's at coating machine place temperature simultaneously.
One of them kind of embodiment, heating chamber 7, 4 says and 5 says of tuber pipe all are located the top of outer box 1, just first connecting pipe passes the top of outer box 1 with go up bellows 2 and 4 intercommunications down, 5 says of tuber pipe through the second connecting pipe 6 that passes the top of outer box 1 with go up bellows 2 and 4 intercommunications down.
In this embodiment, make first connecting pipe and second connecting pipe 6 directly pass the top of outer box 1 and be connected with last bellows 2 and bellows 4 down, can reduce the heat loss when hot-blast carrying in first connecting pipe and second connecting pipe 6, can further reduce thermal waste.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A coating machine oven comprises a closed outer box body, wherein the left side and the right side of the outer box body are respectively provided with a windowing device for plastic films to come in and go out, and the coating machine oven is characterized in that an upper air box and a lower air box which are arranged up and down are fixedly arranged in the box body; the lateral wall of outer box is provided with the heating chamber, the heating chamber with go up the left end intercommunication of bellows and lower bellows, the lateral wall of outer box still is provided with the suction line way and goes out the tuber pipe way, the suction line way with the heating chamber intercommunication, go out the tuber pipe way with go up the right-hand member intercommunication of bellows and lower bellows, just the opening orientation of play tuber pipe way the opening setting of suction line way.
2. The coater oven according to claim 1, wherein the heating chamber is communicated with the left ends of the upper and lower air boxes through a first connecting pipe, the first connecting pipe comprises a trunk section connected with the heating chamber, one end of the trunk section away from the heating chamber is branched into two branch sections communicated with the upper and lower air boxes, the two branch sections have the same flow area, and the upper and lower air boxes have the same shape and size.
3. The coater oven according to claim 2, wherein a first air opening for communicating with the corresponding branch section is formed in the left end of the front side wall or the rear side wall of the upper air box, a first air baffle for closing the left portion of the opening of the upper air box is horizontally arranged at the left end of the opening of the upper air box, and the right end of the first air baffle is located on the right side of the first air opening; the left end of the front side wall or the rear side wall of the lower air box is provided with a second air port used for communicating the corresponding branch sections, the left end of the opening of the lower air box is horizontally provided with a second air baffle used for sealing the left side of the opening of the lower air box, and the right end of the second air baffle is located on the right side of the second air port.
4. The coater oven according to claim 3, wherein a third air opening for communicating with the air outlet pipeline is formed in the right end of the front side wall or the rear side wall of the upper air box, a third air baffle for closing the right side part of the opening of the upper air box is horizontally arranged at the right end of the opening of the upper air box, and the left end of the third air baffle is located on the left side of the third air opening; the right-hand member of the preceding lateral wall of lower bellows or back lateral wall is provided with the fourth wind gap that is used for the intercommunication air-out pipeline, just the open-ended right-hand member level of lower bellows is provided with the fourth deep bead that is used for sealing the open-ended right side part of lower bellows, the left end of fourth deep bead is located the left side of fourth wind gap.
5. The coater oven of claim 1, wherein an edge of the opening of the air outlet duct abuts against an edge portion of the opening of the air draft duct.
6. The coater oven according to claim 1, wherein an exhaust fan is arranged in the exhaust duct.
7. The coater oven according to claim 6, wherein a filter screen is arranged at the opening of the air draft duct.
8. The coater oven of claim 2, wherein the inner side wall of the outer box body is provided with an insulating layer.
9. The coater oven of claim 8, wherein the heating chamber, the air exhaust duct and the air outlet duct are all located at the top of the outer box, and the first connecting pipe passes through the top of the outer box to communicate with the upper air box and the lower air box, and the air outlet duct communicates with the upper air box and the lower air box through a second connecting pipe passing through the top of the outer box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123418902.1U CN217289137U (en) | 2021-12-31 | 2021-12-31 | Coating machine oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123418902.1U CN217289137U (en) | 2021-12-31 | 2021-12-31 | Coating machine oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217289137U true CN217289137U (en) | 2022-08-26 |
Family
ID=82923708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123418902.1U Active CN217289137U (en) | 2021-12-31 | 2021-12-31 | Coating machine oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217289137U (en) |
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2021
- 2021-12-31 CN CN202123418902.1U patent/CN217289137U/en active Active
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