CN217989860U - Film coating machine - Google Patents
Film coating machine Download PDFInfo
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- CN217989860U CN217989860U CN202221506734.3U CN202221506734U CN217989860U CN 217989860 U CN217989860 U CN 217989860U CN 202221506734 U CN202221506734 U CN 202221506734U CN 217989860 U CN217989860 U CN 217989860U
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- roller
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Abstract
A film coating machine comprises an unwinding mechanism, a traction mechanism, a drying device and a winding mechanism; the drying device comprises a drying channel, a first mounting seat and a second mounting seat; the drying channel is provided with a drying rotating roller; the first mounting seat comprises a coating piece and a coating roller group; the coating piece is used for coating the membrane material; the coating roller group is used for guiding and conveying the film material in the first mounting seat to the drying channel; the unwinding mechanism is used for mounting the film winding drum and driving the film winding drum to rotate; the traction mechanism is used for guiding the film material of the film winding drum to the first mounting seat; the rotating rollers are used for guiding the film material to the second mounting seat; the second mounting seat is provided with a cooling roller set, and the cooling roller set is used for reducing the temperature of the membrane material and guiding the membrane material to the winding mechanism; through set up on the second mount pad cooling roller set for the membrane material cooling after the stoving avoids the membrane material to produce wrinkle or crackle after the rolling, guarantees the coating quality of membrane material.
Description
Technical Field
The utility model relates to a coating machine technical field especially relates to a membrane material coating machine.
Background
The coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine coats a layer of glue, paint or ink with specific functions on a coiled base material, dries and then winds the base material. In the existing coating machine, after being dried, the film material is directly wound by being pulled by a roll shaft. But the membrane material after drying, its surface temperature is high, if direct rolling, can lead to the membrane material after the rolling to produce the wrinkle, even the membrane material fracture to influence the membrane material quality.
SUMMERY OF THE UTILITY MODEL
Problem to the background art provides, the utility model aims to provide a membrane material coating machine has solved the problem that membrane material produced wrinkle or crackle after the rolling.
To achieve the purpose, the utility model adopts the following technical proposal:
a film coating machine comprises an unwinding mechanism, a traction mechanism, a drying device and a winding mechanism; the drying device comprises a drying channel, a first mounting seat and a second mounting seat; the left end of the drying channel is installed at the top of the second installation seat, and the right end of the drying channel is installed at the top of the second installation seat; a plurality of drying rotating rollers are arranged in the drying channels; the first mounting seat comprises a coating piece and a coating roller group; the coating piece is used for coating the membrane material; the coating roller group is used for guiding the film material in the first mounting seat to a right end inlet of the drying channel; the unwinding mechanism is positioned below the right side of the drying channel, and the unwinding mechanism is positioned between the first mounting seat and the second mounting seat; the unwinding mechanism is used for mounting the film winding drum and driving the film winding drum to rotate; the traction mechanism is positioned between the unwinding mechanism and the first mounting seat; the traction mechanism comprises a plurality of traction roller pieces, and the traction roller pieces are used for guiding the film material of the film winding drum arranged on the unwinding mechanism to the first mounting seat; the rotating rollers are used for guiding the film material to the second mounting seat; a cooling roller set is arranged in the second mounting seat and used for reducing the temperature of the membrane material and guiding the membrane material to the winding mechanism; the winding mechanism is located below the left side of the drying channel, and the winding mechanism is located between the second mounting seat and the unwinding mechanism.
Preferably, the cooling roller group comprises a first cooling roller and a second cooling roller; the first cooling roller is positioned above the second cooling roller; the end part of the first cooling roller is provided with an adjusting structure, and the adjusting structure can enable the first cooling roller to move in the vertical direction and adjust the distance between the first cooling roller and the second cooling roller; the drying rotating roller guides the film material to the first cooling roller; the first cooling roller guides the film material to the second cooling roller; the second cooling roller leads the film material to the winding mechanism; ventilating ducts are arranged in the first cooling roller and the second cooling roller; the surface of the roller body of the first cooling roller and the surface of the roller body of the second cooling roller are both provided with a plurality of air outlet holes; the air outlet holes are communicated with the ventilating duct; the second mounting seat is provided with a cooling piece; the cooling member is communicated with the ventilation duct.
Preferably, the adjusting structure comprises a vertical chute and a sliding part; the vertical sliding groove is arranged on the second mounting seat; the sliding part is arranged at the end part of the first cooling roller; the sliding part is clamped in the vertical sliding groove and can move up and down in the vertical sliding groove, so that the first cooling roller can move in the vertical direction.
Preferably, the coating roller group comprises a first regulating roller, a second regulating roller and a first guide roller; the first adjusting roller and the second adjusting roller are both arranged on the left side of the coating piece; the first adjusting roller is positioned above the second adjusting roller; the traction roller piece guides the film material to the first adjusting roller or the second adjusting roller; the first guide roller is positioned at the right side of the coating piece, and the first guide piece guides the coated film material to the inlet of the drying channel.
Preferably, the unwinding mechanism comprises a driving seat and a rotating shaft; the rotating shaft is in transmission connection with the driving seat, and the driving seat drives the rotating shaft to rotate; the film roll is clamped on the rotating shaft.
Preferably, a corona mechanism is further included; the corona mechanism is positioned between the unwinding mechanism and the traction mechanism; the corona mechanism comprises a corona piece, a first corona roller, a second corona roller and a third corona roller; the first corona roller is positioned right above the corona piece; the second corona roller is positioned above the first corona roller and is arranged tangentially to the first corona roller; the third corona roller is positioned at the upper right part of the first corona roller and is arranged tangentially to the first corona roller; the second corona roller and the third corona roller are arranged in parallel.
Preferably, the drying channel further comprises a plurality of support columns; the support columns are uniformly arranged at the bottom of the drying channel at intervals.
Compared with the prior art, one of the technical schemes has the following beneficial effects:
through set up on the second mount pad cooling roller set for the membrane material cooling after the stoving avoids the membrane material to produce wrinkle or crackle after the rolling, guarantees the coating quality of membrane material.
Drawings
Fig. 1 is a schematic structural diagram of a coater according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first mounting seat according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an unwinding mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second mounting seat according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second" and "third" may explicitly or implicitly include one or more of the features.
In a preferred embodiment of the present application, as shown in fig. 1 to 4, a film coating machine includes an unwinding mechanism 1, a traction mechanism 2, a drying device, and a winding mechanism 4; the drying device comprises a drying channel 31, a first mounting seat 32 and a second mounting seat 33; the left end of the drying channel 31 is mounted at the top of the second mounting seat 33, and the right end of the drying channel 31 is mounted at the top of the second mounting seat 33; a plurality of drying rotating rollers 311 are arranged in the drying channel 31; the first mount 32 includes a coating member 321 and a coating roller group; the coating piece 321 is used for coating a membrane material; the coating roller group is used for guiding the membrane material in the first mounting seat 32 to a right end inlet of the drying channel 31; the unwinding mechanism 1 is located below the right side of the drying channel 31, and the unwinding mechanism 1 is located between the first mounting seat 32 and the second mounting seat 33; the unwinding mechanism 1 is used for installing the film roll 70 and driving the film roll 70 to rotate; the traction mechanism 2 is positioned between the unwinding mechanism 1 and the first mounting seat 32; the traction mechanism 2 comprises a plurality of traction roller members 210, and the plurality of traction roller members 210 are used for guiding the film material of the film roll 70 mounted on the unwinding mechanism 1 to the first mounting seat 32; the plurality of rotating rollers are used for guiding the film material to the second mounting seat 33; a cooling roller group 330 is arranged in the second mounting seat 33, and the cooling roller group 330 is used for reducing the temperature of the film material and guiding the film material to the winding mechanism 4; the winding mechanism 4 is located below the left side of the drying channel 31, and the winding mechanism 4 is located between the second mounting seat 33 and the unwinding mechanism 1.
As shown in fig. 1 and 2, in this example, the unwinding mechanism 1 is used for installing a film roll 70, and the unwinding mechanism 1 can rotate the film roll 70 so that the film material is output outwards. The film material output outwards passes through the plurality of traction roller members 210 of the traction mechanism 2, and the film material is accurately guided into the first mounting seat 32. After the membrane material enters the first mounting seat 32, the coating piece 321 is coated with the membrane material; the coated film is then fed into the drying tunnel 31 by the feed of the coating roller set. The film material in the drying channel 31 moves from right to left under the action of the drying rotating roller 311, so that the spray film material is dried in the drying channel 31, the coating of the film material is prevented from falling off, and the coating quality is ensured. The film material is driven by the drying rotating roller 311 to move out of the drying channel 31, and is in transmission connection with the cooling roller group 330. Because the surface temperature of the film is high after the film comes out from the drying channel 31, if the film is directly rolled, each layer of the film after rolling can be adhered together. Therefore, after the drying channel 31 comes out, the film material needs to be cooled by the cooling roller set 330, and then the film material is guided to the winding mechanism 4 by the cooling roller set 330, so that the film material is reformed into the film roll 70. This application is through setting up on second mount pad 33 cooling roller set 330 for the coating quality of coating material is guaranteed to the membrane material cooling after the stoving, avoids the membrane material to produce wrinkle or crackle after the rolling.
Specifically, the cooling roller group 330 includes a first cooling roller 331 and a second cooling roller 332; the first cooling roller 331 is positioned above the second cooling roller 332; an end of the first cooling roller 331 is provided with an adjusting structure, which can make the first cooling roller 331 move in a vertical direction, and adjust a distance between the first cooling roller 331 and the second cooling roller 332; the drying rotating roller 311 guides the film material to the first cooling roller 331; the first cooling roller 331 guides the film material to the second cooling roller 332; the second cooling roller 332 guides the film to the take-up mechanism 4; ventilation ducts are arranged in the first cooling roller 331 and the second cooling roller 332; the surface of the roller body of the first cooling roller 331 and the surface of the roller body of the second cooling roller 332 are both provided with a plurality of air outlet holes; the air outlet holes are communicated with the ventilating duct; the second mounting seat 33 is provided with a cooling piece; the cooling member is communicated with the ventilation duct.
Further, the adjusting structure includes a vertical chute 333 and a sliding portion; the vertical sliding groove 333 is arranged on the second mounting seat 33; the sliding portion is provided at an end portion of the first cooling roller 331; the sliding portion is snap-fitted to the vertical chute 333, and the sliding portion is movable up and down in the vertical chute 333 so that the first cooling roller 331 is movable in the vertical direction.
As shown in fig. 1, the film dried in the drying channel 31 is guided to the first cooling roller 331 by the drawing of the drying rotating roller 311, and then drawn into the winding mechanism 4 by the second cooling roller 332 for winding. And all be equipped with ventilation channel in first cooling roller 331 and the second cooling roller 332, and both ventilation channel respectively with the cooling part intercommunication, so all there is cold wind of cooling part in the ventilation channel of first cooling roller 331 and the ventilation channel of second cooling roller 332, cold wind cooling cover the membrane material on first cooling roller 331 and the surface of second cooling roller 332 for the membrane material cooling, thereby avoid the membrane material to produce wrinkle or crack after the rolling. The first cooling roller 331 and the second cooling roller 332 are arranged to ensure sufficient cooling of the film material through secondary cooling, and more preferably, the first cooling roller 331 can move in the vertical direction to adjust the distance between the first cooling roller 331 and the second cooling roller 332, so as to adjust the tension of the film material and ensure smooth winding.
Further, the coating roller group includes a first regulation roller 322, a second regulation roller 323, and a first guide roller 324; the first adjusting roll 322 and the second adjusting roll 323 are both arranged at the left side of the coating member 321; the first regulating roller 322 is positioned above the second regulating roller 323; the pull roll member 210 guides the film to the first dancer roller 322 or the second dancer roller 323; the first guide roller 324 is located at the right side of the coating member 321, and guides the coated film to the inlet of the drying passage 31.
As shown in fig. 1 and 2, a first adjusting roller 322 and the second adjusting roller 323 are disposed on the first mounting seat 32, and the first adjusting roller 322 is located above the second adjusting roller 323, so that a distance is left between the first adjusting roller 322 and the second adjusting roller 323. After the film is guided to the second mounting seat 33 from the pull roll member 210, the film may be pulled to the first adjusting roll 322 or the second adjusting roll 323, and then guided to the coating machine by the first adjusting roll 322 or the second adjusting roll 323 for coating. This is intended to ensure that the film fed to the first dancer roller 322 has a greater tension than the film fed to the second dancer roller 323. Therefore, before the film enters the coating process, the film can be guided by the first adjusting roller 322 with large tension or the second adjusting roller 323 with small tension, so that the coating effects are different, a plurality of coating effects are obtained, and the coating effect is increased.
Preferably, the unwinding mechanism 1 comprises a driving seat 11 and a rotating shaft 12; the rotating shaft 12 is in transmission connection with the driving seat 11, and the driving seat 11 drives the rotating shaft 12 to rotate; the film roll 70 is snap fitted to the rotating shaft 12.
As shown in fig. 3, a film roll 70 is clamped on the rotating shaft 12, and then after coating is started, the driving base 11 drives the rotating shaft 12 to rotate, so that the film material can be pulled.
Further, the corona mechanism is further included; the corona mechanism is positioned between the unreeling mechanism 1 and the traction mechanism 2; the corona mechanism comprises a corona piece 51, a first corona roller 52, a second corona roller 53 and a third corona roller 54; the first corona roller 52 is positioned right above the corona member 51; the second corona roller 53 is positioned at the upper left of the first corona roller 52, and the second corona roller 53 is arranged tangentially to the first corona roller 52; the third corona roller 54 is positioned at the upper right of the first corona roller 52, and the third corona roller 54 is arranged tangentially to the first corona roller 52; the second corona roller 53 is disposed in parallel with the third corona roller 54.
The corona part 51 bombards the surface of the membrane material through discharging, so that a large amount of electric ions enter the interior of the molecular structure of the membrane material, the molecules on the surface of the membrane material are polarized, dust and oil stains on the surface of the membrane material are removed, the tension on the surface of the membrane material is improved, and the coating effect of the membrane material is improved. More preferably, as shown in fig. 3, the film material of the unwinding mechanism 1 is pulled to the second corona roller 53, then the second corona roller 53 vertically guides the film material downwards, so that the film material is tangent to the first corona roller 52, then the right side of the first corona roller 52 vertically guides the film material upwards again, so that the film material is tangent to the third corona roller 54, and then the third corona roller 54 pulls the film material to the first adjusting roller 322, and such setting can make the film material cover on the first corona roller 52 in the largest area, so as to ensure the corona area of the film material, thereby ensuring the corona efficiency.
Preferably, the drying channel 31 further comprises a plurality of support columns 6; a plurality of the supporting columns 6 are uniformly arranged at the bottom of the drying channel 31 at intervals. The support columns 6 can ensure that the drying channel 31 is more stably installed on the first installation seat 32 and the second installation seat 33, the drying channel 31 is located in a half-hollow space, and a large amount of working space is reserved below the drying channel 31.
It is to be noted that the coating member 321, the corona member 51 and the cooling member are commercially available functional elements.
The technical principle of the present invention has been described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (7)
1. A film coating machine is characterized by comprising an unreeling mechanism, a traction mechanism, a drying device and a reeling mechanism;
the drying device comprises a drying channel, a first mounting seat and a second mounting seat;
the left end of the drying channel is installed at the top of the second installation seat, and the right end of the drying channel is installed at the top of the second installation seat;
a plurality of drying rotating rollers are arranged in the drying channels;
the first mounting seat comprises a coating piece and a coating roller group;
the coating piece is used for coating a membrane material;
the coating roller group is used for guiding the film material in the first mounting seat to a right end inlet of the drying channel;
the unwinding mechanism is positioned below the right side of the drying channel, and the unwinding mechanism is positioned between the first mounting seat and the second mounting seat;
the unwinding mechanism is used for mounting the film winding drum and driving the film winding drum to rotate;
the traction mechanism is positioned between the unwinding mechanism and the first mounting seat;
the traction mechanism comprises a plurality of traction roller pieces, and the traction roller pieces are used for guiding the film material of the film winding drum arranged on the unwinding mechanism to the first mounting seat;
the rotating rollers are used for guiding the film material to the second mounting seat;
a cooling roller set is arranged in the second mounting seat and used for reducing the temperature of the membrane material and guiding the membrane material to the winding mechanism;
the winding mechanism is located below the left side of the drying channel, and the winding mechanism is located between the second mounting seat and the unwinding mechanism.
2. The film coater of claim 1, wherein said cooling roller set comprises a first cooling roller and a second cooling roller;
the first cooling roller is positioned above the second cooling roller;
the end part of the first cooling roller is provided with an adjusting structure, and the adjusting structure can enable the first cooling roller to move in the vertical direction and adjust the distance between the first cooling roller and the second cooling roller;
the drying rotating roller guides the film material to the first cooling roller;
the first cooling roller guides the film material to the second cooling roller;
the second cooling roller leads the film material to the winding mechanism;
ventilating ducts are arranged in the first cooling roller and the second cooling roller;
the surface of the roller body of the first cooling roller and the surface of the roller body of the second cooling roller are both provided with a plurality of air outlet holes;
the air outlet holes are communicated with the ventilating duct;
the second mounting seat is provided with a cooling piece;
the cooling member is communicated with the ventilation duct.
3. The film coater of claim 2, wherein said adjusting structure comprises a vertical chute and a sliding portion;
the vertical sliding groove is arranged on the second mounting seat;
the sliding part is arranged at the end part of the first cooling roller;
the sliding part is clamped in the vertical sliding groove and can move up and down in the vertical sliding groove, so that the first cooling roller can move in the vertical direction.
4. The film coater of claim 1, wherein said coating roller set comprises a first regulating roller, a second regulating roller and a first guide roller;
the first adjusting roller and the second adjusting roller are both arranged on the left side of the coating piece;
the first adjusting roller is positioned above the second adjusting roller;
the traction roller piece guides the film material to the first adjusting roller or the second adjusting roller;
the first guide roller is positioned at the right side of the coating piece, and the first guide piece guides the coated film material to the inlet of the drying channel.
5. The film coating machine according to claim 1, wherein the unwinding mechanism comprises a driving base and a rotating shaft;
the rotating shaft is in transmission connection with the driving seat, and the driving seat drives the rotating shaft to rotate;
the film roll is clamped on the rotating shaft.
6. The film coater of claim 1, further comprising a corona mechanism;
the corona mechanism is positioned between the unwinding mechanism and the traction mechanism;
the corona mechanism comprises a corona piece, a first corona roller, a second corona roller and a third corona roller;
the first corona roller is positioned right above the corona piece;
the second corona roller is positioned above the first corona roller and is tangent to the first corona roller;
the third corona roller is positioned at the upper right part of the first corona roller and is arranged tangentially to the first corona roller;
the second corona roller with third corona roller parallel arrangement.
7. The film coating machine of claim 1, wherein the drying channel further comprises a plurality of support pillars;
the support columns are uniformly arranged at the bottom of the drying channel at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221506734.3U CN217989860U (en) | 2022-06-16 | 2022-06-16 | Film coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221506734.3U CN217989860U (en) | 2022-06-16 | 2022-06-16 | Film coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217989860U true CN217989860U (en) | 2022-12-09 |
Family
ID=84293945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221506734.3U Active CN217989860U (en) | 2022-06-16 | 2022-06-16 | Film coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217989860U (en) |
-
2022
- 2022-06-16 CN CN202221506734.3U patent/CN217989860U/en active Active
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