CN214766526U - From type paper coating production line - Google Patents
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- CN214766526U CN214766526U CN202120947013.5U CN202120947013U CN214766526U CN 214766526 U CN214766526 U CN 214766526U CN 202120947013 U CN202120947013 U CN 202120947013U CN 214766526 U CN214766526 U CN 214766526U
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Abstract
The utility model provides a from type paper coating production line includes in proper order according to moving towards from type paper: an unreeling machine; the coating device is arranged on the right side of the unreeling machine; a drying cylinder device arranged on the right side of the coating device; a prebaking box arranged at the right upper part of the drying cylinder device; a hot air oven device which is arranged above the pre-oven and arranged leftwards; the unfolding device is arranged at the left lower part of the hot air oven device; the cold cylinder device is arranged on the right side of the unfolding device; and the winding machine is arranged on the right side of the cold cylinder device. This from type paper coating production line can realize unreeling, coating, drying, unfolding, rolling from the automation of type paper through the rational arrangement to unreeling machine, coating device, dryer device, oven in advance, hot-blast oven device, unfolding device, cold jar device and rolling machine, avoids producing phenomenons such as curling, wrinkling in the production process, and degree of automation is high, and production efficiency is high.
Description
Technical Field
The utility model relates to a printing coating equipment technical field, concretely relates to from type paper coating production line.
Background
Release paper, also known as silicone oil paper, release paper, barrier paper, etc., mainly plays a role in isolating objects with stickiness, such as adhesive tapes, etc., which generally need to be peeled and discarded when in use. The release paper generally has a three-layer structure, the first layer is base paper, the second layer is an isolation layer, the third layer is a release agent layer, because the release agent has certain permeability, if certain barrier is not provided, the release agent can permeate into the paper, so that a plurality of adverse factors such as poor curing and large release agent use amount (too high cost) are caused, a layer of isolation layer needs to be firstly coated on the base paper, and the release paper without the isolation layer also has the release paper coated with the release agent after overpressure on base paper, such as glassine release paper. Therefore, the release paper is made by using kaolin coated paper, laminating paper, glassine paper and the like as base paper and coating a release agent on the base paper.
The existing production line for coating the release paper has low vehicle speed, and the coated release paper directly enters a higher oven to be dried, so that the phenomena of wrinkling and upwarping of the release paper are easily caused, and the release paper is rolled at a higher temperature, so that the internal stress generated in the drying process of the release paper can not be eliminated, and the release paper is easily curled in the rolling process, and therefore the improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a from type paper coating production line can realize unreeling, coating, drying, unfolding, rolling from the automation of type paper, avoids producing phenomenons such as curling, corrugate in the production process, and degree of automation is high, and production efficiency is high.
In order to realize the technical scheme, the utility model provides a from type paper coating production line, include: an unreeling machine; a coating device installed at a right side of the unreeling machine, the coating device comprising: the coating device comprises a coating compression roller and a coating roller which are arranged in a close contact manner from top to bottom, wherein a coating groove is arranged below the coating roller, the coating compression roller is arranged on a movable compression roller mounting seat, and one end of the movable compression roller mounting seat is provided with a compression roller pressure adjusting cylinder; the drying cylinder device is arranged on the right side of the coating device and consists of a drying cylinder and a drying cylinder press roller which are arranged in a close contact manner side by side up and down; a prebaking box arranged at the right upper part of the drying cylinder device; a hot air oven device which is arranged above the pre-oven and arranged leftwards; the device comprises a hot air oven device, a stretching device and a control device, wherein the stretching device is arranged on the left lower side of the hot air oven device and comprises a stretching rack, a stretching lower roller and a stretching upper roller which are arranged in a close contact manner from top to bottom are arranged on the stretching rack, and a stretching upper roller adjusting cylinder is arranged on the stretching upper roller; the cold cylinder device is arranged on the right side of the unfolding device and comprises a cold cylinder rack, a first cold cylinder and a second cold cylinder are arranged on the cold cylinder rack, the second cold cylinder is arranged obliquely below the first cold cylinder, a cold cylinder press roller tightly attached to the second cold cylinder is arranged obliquely above the second cold cylinder, and a cold cylinder press roller cylinder is arranged on one side of the cold cylinder press roller and connected with the cold cylinder press roller; and the winding machine is arranged on the right side of the cold cylinder device.
In the technical scheme, in actual work, release paper is firstly stably unreeled through an unreeling machine, then is conveyed to a coating area formed between a coating press roller and a coating roller in a coating device, the coating roller uniformly coats coating in a coating groove on the surface of the release paper, then is conveyed to a drying cylinder device, the surface of the coating is solidified through a drying cylinder and a drying cylinder press roller, then is conveyed to a pre-drying box for pre-heating at temperature to prevent the surface of the release paper from shrinking due to too fast temperature rise, then is conveyed to a hot air drying oven for hot air drying, is further solidified, the surface of the release paper solidified through the hot air drying oven can shrink, therefore, the solidified release paper is conveyed to a unfolding area formed by an unfolding lower roller and an unfolding upper roller for pressure unfolding to eliminate the internal stress of the release paper solidified at high temperature, and then is cooled through a first cold cylinder and a second cold cylinder, and finally, winding by a winding machine.
Preferably, a cleaning scraper is arranged on one side of the coating roller, so that the surface of the coated coating roller is cleaned, and the coating amount of the coating roller is ensured to be the same in each coating.
Preferably, a plurality of guide rollers are installed between the unreeling machine and the coating device, so that the release paper can be conveniently conveyed.
Preferably, the upper left side of the drying cylinder is provided with a drying guide-in roller, the upper right side of the drying cylinder is provided with a tension adjusting curved roller, and the transverse tension of the release paper passing through the drying cylinder can be adjusted by arranging the tension adjusting curved roller.
Preferably, the hot air oven device comprises the hot air oven that the multisection is the arc and distributes, and every hot air oven all includes the oven, installs a plurality of stoving deflector rolls in the oven, and hot-blast cover is installed in the oven and the air outlet just sets up to the stoving deflector roll, and hot-blast fan installs at the oven top and is connected with hot-blast cover, and circulating fan installs at the oven top and is connected with the return air duct in the oven. During actual work, hot air is dried by the hot air fan through the hot air cover to the surface of the release paper, non-contact drying is carried out, hot air is recycled through the circulating fan, and energy consumption is saved.
Preferably, the cold cylinder deflector roll is installed to the upper left side of first cold cylinder, installs the tension dancer roll between cold cylinder deflector roll and the first cold cylinder, the initiative carry over pinch rolls is installed to the right side below of second cold cylinder, can adjust the tension before the type paper gets into first cold cylinder through setting up the tension dancer roll, and the initiative carry over pinch rolls provides partial power for the cooling from the type paper.
The utility model provides a pair of from type paper coating production line's beneficial effect lies in: this from type paper coating production line can realize unreeling, coating, drying, unfolding, rolling from the automation of type paper through the rational arrangement to unreeling machine, coating device, dryer device, oven in advance, hot-blast oven device, unfolding device, cold jar device and rolling machine, avoids producing phenomenons such as curling, wrinkling in the production process, and degree of automation is high, and production efficiency is high. In actual work, release paper is firstly stably unreeled through an unreeling machine, then is conveyed to a coating area formed between a coating press roller and a coating roller in a coating device, the coating roller uniformly coats coating in a coating groove on the surface of the release paper, then is conveyed into a drying cylinder device, the surface of the coating is cured through a drying cylinder and a drying cylinder press roller, then is conveyed to a pre-drying box for pre-heating of temperature, the surface of the release paper is prevented from shrinking due to too fast temperature rise, then is conveyed into a hot air drying oven for hot air drying, the coating is further cured, the surface of the release paper cured through the hot air drying oven can shrink, therefore, the cured release paper is conveyed to an unfolding area formed by a unfolding lower roller and an unfolding upper roller for pressure unfolding, the internal stress of the release paper after high-temperature curing is eliminated, and then is cooled through a first cold cylinder and a second cold cylinder, and finally, winding by a winding machine.
Drawings
Fig. 1 is a schematic view of the installation structure of the present invention.
Fig. 2 is the mounting structure schematic diagram of the middle unreeling machine, the coating device, the drying cylinder device and the pre-drying oven of the utility model.
Fig. 3 is a schematic view of the installation structure of the hot air oven device of the present invention.
Fig. 4 is the mounting structure schematic diagram of the middle stretching device, the cold cylinder device and the winding machine of the utility model.
In the figure: 1. an unreeling machine; 2. a coating device; 21. a coating roll; 22. coating a compression roller; 23. a press roller mounting seat; 24. a pressure adjusting cylinder of the press roller; 25. cleaning a scraper; 26. a coating tank; 3. a dryer apparatus; 31. drying the guide roller; 32. a drying cylinder; 33. a drying cylinder press roll; 34. a tension adjusting curved roller; 4. pre-baking oven; 5. a hot air oven device; 51. an oven; 52. drying the guide roller; 53. a hot air hood; 54. a hot air blower; 55. a circulating fan; 6. a stretching device; 61. a frame is unfolded; 62. stretching the lower roll; 63. stretching the upper roller; 64. stretching the upper roll adjusting cylinder; 7. a cylinder cooling device; 71. a cold cylinder frame; 72. a cold cylinder guide roller; 73. a dancer roll; 74. a first cold cylinder; 75. a cold cylinder press roll; 76. a cold cylinder compression roller cylinder; 77. a second cold cylinder; 78. a driving traction roller; 8. and (7) a winding machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Example (b): a release paper coating production line.
Referring to fig. 1 to 4, a release paper coating line includes:
the unreeling machine 1 is used for placing release paper rolls on the unreeling machine 1 to unreel stably during actual work;
a coating device 2 installed at the right side of the unreeling machine 1, the coating device 2 comprising: the coating device comprises a coating pressure roller 22 and a coating roller 21 which are closely arranged up and down, wherein a coating material groove 26 is arranged below the coating roller 21, the coating pressure roller 22 is arranged on a movable pressure roller mounting seat 23, a pressure roller pressure adjusting cylinder 24 is arranged at one end of the movable pressure roller mounting seat 23, a coating area is formed between the coating pressure roller 22 and the coating roller 21 during actual operation, the coating material in the coating material groove 26 is uniformly coated on the surface of release paper through the coating roller 21, a cleaning scraper 25 is arranged at one side of the coating roller 21, so that the surface of the coated coating roller 21 is cleaned, and the same coating amount of the coating roller 21 is ensured during each coating;
the drying cylinder device 3 is arranged on the right side of the coating device 2, the drying cylinder device 3 consists of a drying cylinder 32 and a drying cylinder pressing roller 33 which are closely attached to each other up and down, during actual work, the coated release paper is cured on the surface of a coating through the drying cylinder 32 and the drying cylinder pressing roller 33, the surface temperature of the drying cylinder 32 is low, the release paper wetted by the coating has a certain stretching effect, the drying guide-in roller 31 is arranged on the upper left side of the drying cylinder 32, the tension adjusting curved roller 34 is arranged on the upper right side of the drying cylinder 32, and the transverse tension of the release paper after passing through the drying cylinder 32 can be adjusted through the tension adjusting curved roller 34;
the pre-drying oven 4 is arranged on the right upper part of the drying cylinder device 3, and the pre-drying oven 4 is used for pre-heating the release paper before drying so as to prevent the surface of the release paper from shrinking caused by too fast heating;
the hot air drying oven device 5 is arranged above the pre-drying oven 4 and is arranged leftwards, the hot air drying oven device 5 is composed of a plurality of sections of hot air drying ovens distributed in an arc shape, each hot air drying oven comprises a drying oven 51, a plurality of drying guide rollers 52 are arranged in the drying oven 51, a hot air cover 53 is arranged in the drying oven 51, an air outlet of the hot air cover is opposite to the drying guide rollers 52, a hot air fan 54 is arranged at the top of the drying oven 51 and is connected with the hot air cover 53, a circulating fan 55 is arranged at the top of the drying oven 51 and is connected with an air return pipe in the drying oven 51, during actual work, the hot air fan 54 conducts hot air drying on the surface of release paper through the hot air cover 53, non-contact drying is conducted, and the hot air is recycled through the circulating fan 55, so that energy consumption is saved;
the device comprises a stretching device 6 arranged on the lower left of a hot air oven 5 device, wherein the stretching device 6 comprises a stretching rack 61, a stretching lower roller 62 and a stretching upper roller 63 which are arranged side by side are arranged on the stretching rack 61, a stretching upper roller adjusting cylinder 64 is arranged on the stretching upper roller 63, and the surface of release paper cured by the hot air oven can shrink during actual work, so that the cured release paper is conveyed to a stretching area formed by the stretching lower roller 62 and the stretching upper roller 63 for pressure stretching, and the internal stress of the release paper cured at high temperature is eliminated;
install cold cylinder device 7 on extension device 6 right side, cold cylinder device 7 includes cold cylinder frame 71, install first cold cylinder 74 and second cold cylinder 77 on the cold cylinder frame 71, second cold cylinder 77 is installed in the oblique below of first cold cylinder 74, the oblique top of second cold cylinder 77 is installed and is hugged closely the cold cylinder compression roller 75 that sets up with second cold cylinder 77, cold cylinder compression roller cylinder 76 is installed in one side of cold cylinder compression roller 75 and is connected with cold cylinder compression roller 75, in the time of the real work, the release paper after extending cools down through first cold cylinder 74 and second cold cylinder 77 to the internal stress after balanced hot-air oven high temperature curing takes place the fold and corrugates when avoiding the rolling, cold cylinder deflector roll 72 is installed to the upper left side of first cold cylinder 74, install tension adjusting roller 73 between cold cylinder deflector roll 72 and the first cold cylinder 74, initiative carry out the traction roller 78 in the right side of second cold cylinder 77, tension before the release paper enters the first cold cylinder 74 can be adjusted by arranging the tension adjusting roller 73, and the active traction roller 78 provides partial power for cooling the release paper;
and a winding machine 8 arranged on the right side of the cold cylinder device 7 is used for winding the cooled release paper by the winding machine 8.
This from type paper coating production line through the rational arrangement to unreeling machine 1, coating device 2, dryer device 3, stoving case 4, hot-blast oven device 5, the device of stretching 6, cold jar device 7 and rolling machine 8, can realize unreeling, coating, drying, stretching, rolling from the automation of type paper, avoid producing in the production process and curl, wrinkle phenomenons such as wrinkle, degree of automation is high, production efficiency is high. In actual operation, release paper is firstly stably unreeled through the unreeling machine 1, then is conveyed to a coating area formed between a coating press roller 22 and a coating roller 21 in a coating device 2, the coating roller 21 uniformly coats coating in a coating groove 26 on the surface of the release paper, then is conveyed to a drying cylinder device 3, is solidified on the surface of the coating through a drying cylinder 32 and a drying cylinder press roller 33, is conveyed to a pre-drying box 4 for temperature pre-heating to prevent the release paper from shrinking due to too fast temperature rise, is conveyed to a hot air oven device 5 for hot air drying, is further solidified, is shrunk on the surface of the release paper solidified through the hot air oven device 5, is conveyed to a stretching area formed by a stretching lower roller 62 and a stretching upper roller 63 for pressure stretching to eliminate the internal stress of the release paper solidified at high temperature, and is cooled through a first cold cylinder 74 and a second cold cylinder 77, and finally, winding is performed by a winding machine 8.
The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims (6)
1. A release paper coating production line is characterized by comprising:
an unreeling machine;
a coating device installed at a right side of the unreeling machine, the coating device comprising: the coating device comprises a coating compression roller and a coating roller which are arranged in a close contact manner from top to bottom, wherein a coating groove is arranged below the coating roller, the coating compression roller is arranged on a movable compression roller mounting seat, and one end of the movable compression roller mounting seat is provided with a compression roller pressure adjusting cylinder;
the drying cylinder device is arranged on the right side of the coating device and consists of a drying cylinder and a drying cylinder press roller which are arranged in a close contact manner side by side up and down;
a prebaking box arranged at the right upper part of the drying cylinder device;
a hot air oven device which is arranged above the pre-oven and arranged leftwards;
the device comprises a hot air oven device, a stretching device and a control device, wherein the stretching device is arranged on the left lower side of the hot air oven device and comprises a stretching rack, a stretching lower roller and a stretching upper roller which are arranged in a close contact manner from top to bottom are arranged on the stretching rack, and a stretching upper roller adjusting cylinder is arranged on the stretching upper roller;
the cold cylinder device is arranged on the right side of the unfolding device and comprises a cold cylinder rack, a first cold cylinder and a second cold cylinder are arranged on the cold cylinder rack, the second cold cylinder is arranged obliquely below the first cold cylinder, a cold cylinder press roller tightly attached to the second cold cylinder is arranged obliquely above the second cold cylinder, and a cold cylinder press roller cylinder is arranged on one side of the cold cylinder press roller and connected with the cold cylinder press roller;
and the winding machine is arranged on the right side of the cold cylinder device.
2. The release paper coating line according to claim 1, characterized in that: and a cleaning scraper is arranged on one side of the coating roller.
3. The release paper coating line according to claim 1, characterized in that: and a plurality of guide rollers are arranged between the unreeling machine and the coating device.
4. The release paper coating line according to claim 1, characterized in that: the upper left side of the drying cylinder is provided with a drying guide-in roller, and the upper right side of the drying cylinder is provided with a tension adjusting curved roller.
5. The release paper coating line according to claim 1, characterized in that: the hot air oven device is composed of a plurality of hot air ovens distributed in an arc shape, each hot air oven comprises an oven, a plurality of drying guide rollers are installed in the ovens, a hot air cover is installed in the ovens, air outlets of the hot air covers are arranged right opposite to the drying guide rollers, a hot air fan is installed at the top of the ovens and connected with the hot air cover, and a circulating fan is installed at the top of the ovens and connected with return air pipes in the ovens.
6. The release paper coating line according to claim 1, characterized in that: the cold cylinder deflector roll is installed to the upper left side of first cold cylinder, installs the tension dancer roll between cold cylinder deflector roll and the first cold cylinder, the initiative carry over pinch rolls is installed to the right side below of second cold cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120947013.5U CN214766526U (en) | 2021-05-06 | 2021-05-06 | From type paper coating production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120947013.5U CN214766526U (en) | 2021-05-06 | 2021-05-06 | From type paper coating production line |
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| Publication Number | Publication Date |
|---|---|
| CN214766526U true CN214766526U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120947013.5U Active CN214766526U (en) | 2021-05-06 | 2021-05-06 | From type paper coating production line |
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| Country | Link |
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| CN (1) | CN214766526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277608A (en) * | 2022-01-11 | 2022-04-05 | 佛山鹏程易胜机械有限公司 | Five-roller coating machine and coating method thereof |
-
2021
- 2021-05-06 CN CN202120947013.5U patent/CN214766526U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277608A (en) * | 2022-01-11 | 2022-04-05 | 佛山鹏程易胜机械有限公司 | Five-roller coating machine and coating method thereof |
| CN114277608B (en) * | 2022-01-11 | 2022-07-29 | 佛山鹏程易胜机械有限公司 | Five-roller coating machine and coating method thereof |
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