CN107988847B - Horizontal dipping dryer for decorative paper production - Google Patents
Horizontal dipping dryer for decorative paper production Download PDFInfo
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- CN107988847B CN107988847B CN201711310263.2A CN201711310263A CN107988847B CN 107988847 B CN107988847 B CN 107988847B CN 201711310263 A CN201711310263 A CN 201711310263A CN 107988847 B CN107988847 B CN 107988847B
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- impregnation
- guide roller
- glue
- paper
- heating
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
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Abstract
The invention relates to a horizontal impregnation dryer for producing decorative paper, which comprises a raw paper roll, an impregnation mechanism, a drying mechanism and a paper receiving roll, wherein the impregnation mechanism comprises an impregnation tank, an impregnation cover, a stirring mechanism, an impregnation roller and a glue storage tank, the section of the impregnation tank is in an isosceles trapezoid structure, a circle of glue blocking ring is arranged above the impregnation tank, the impregnation cover is fixed on the glue blocking ring, a circle of glue injection cavity is arranged in the glue blocking ring, the glue storage tank is connected with the glue injection cavity through an impregnation pipeline, a glue injection channel is arranged on the glue blocking ring and is communicated with the impregnation tank, a one-way valve is arranged on the glue injection pipeline, the impregnation roller is rotatably fixed in the impregnation tank through a rotating shaft, the stirring mechanism comprises a cylinder and a stirring wheel, the stirring wheel comprises a connecting main shaft, a fixing frame and a stirring blade, the quality of the impregnated paper can be ensured, the uniformity of the impregnated paper is ensured, the impregnated paper is not easy, the waste is reduced, and the efficiency is improved.
Description
Technical Field
The invention relates to a dipping dryer, in particular to a horizontal dipping dryer for producing decorative paper.
Background
The impregnated paper is one of main materials of decorative paper, and the current domestic impregnated paper production equipment is of a vertical impregnated dryer, a horizontal impregnated dryer, a vertical and horizontal impregnated dryer and the like. Various types of impregnation dryers are composed of an impregnation device and a drying oven. The body paper is vertical in a dryer after gum dipping, the phenomenon of uneven sizing amount is caused, the quality of the dipped paper is influenced, meanwhile, the wet strength of the body paper is low, the phenomenon of finger breakage is easy to generate, once the paper is broken, the machine must be stopped for re-operation, time and labor are wasted, and the waste of the body paper and glue solution is caused.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a horizontal impregnation drying machine for producing decorative paper, which can ensure the quality of impregnated paper, ensure the uniformity of gluing, is not easy to break, reduce the cost, reduce the waste and improve the efficiency.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the horizontal impregnation dryer for producing the decorative paper comprises a raw paper roll, an impregnation mechanism, a drying mechanism and a paper receiving roll, wherein the impregnation mechanism comprises an impregnation tank, an impregnation cover, a stirring mechanism, an impregnation roller and a glue storage tank, the section of the impregnation tank is of an isosceles trapezoid structure, a circle of glue blocking ring is arranged above the impregnation tank, the impregnation cover is fixed on the glue blocking ring, a circle of glue injection cavity is arranged in the glue blocking ring, the glue storage tank is connected with the glue injection cavity through an impregnation pipeline, a glue injection channel is arranged on the glue blocking ring and is communicated with the impregnation tank, a one-way valve is arranged on the glue injection pipeline, the impregnation roller is rotatably fixed in the impregnation tank through a rotating shaft, the stirring mechanism comprises an air cylinder and a stirring wheel, the stirring wheel comprises a connecting main shaft, a fixing frame and stirring blades, the stirring frame comprises a frame body of a circular structure and four brackets fixed in the frame body, the included angle between two adjacent brackets is 90 degrees, the stirring blades are rotatably fixed at two ends of the brackets through the rotating shaft, the stirring blades comprise blade shafts and blades, the blades are uniformly fixed at the periphery of the blade shafts, the sections of the blades are L-shaped structure, the blades are arranged in the same direction, and the through holes;
the drying mechanism comprises a drying box, a first guide roller, a second guide roller, a third guide roller, a fourth guide roller, a first heating mechanism, a second heating mechanism and an air pump, wherein the first guide roller, the second guide roller, the third guide roller and the fourth guide roller are respectively rotatably fixed in the drying box through rotating shafts, the second guide roller is positioned right above the first guide roller, the fourth guide roller is positioned right above the third guide roller, the second guide roller and the third guide roller are arranged in a staggered manner, the third guide roller is positioned obliquely above the second guide roller, the first heating mechanism is positioned at one side of the first guide roller and one side of the second guide roller, the second heating mechanism is positioned at one side of the third guide roller and one side of the fourth guide roller, the first heating mechanism and the second heating mechanism both comprise a heating shell and a heating sheet, a heating cavity is arranged in the heating shell, and the heating sheet is arranged in the heating cavity, the heating shell is provided with a plurality of air outlet holes, and the air pump is communicated with the heating cavities of the first heating mechanism and the second heating mechanism through air ducts;
two opposite side walls of the impregnation tank are respectively provided with two paper passing holes, one of the paper passing holes is communicated with a paper inlet of the drying box through a paper passing channel, the paper receiving roller is positioned outside the drying mechanism and is arranged opposite to the impregnation mechanism, and the raw paper roll is arranged on the other side of the impregnation mechanism and is arranged opposite to the drying mechanism;
the original paper roll sequentially passes through the paper passing hole, the gum dipping roller, the paper passing hole, the paper passing channel, the paper feeding port, the first guide roller, the second guide roller, the third guide roller and the fourth guide roller and is finally wound and combined on the paper receiving roller.
A horizontal impregnation dryer for producing decorative paper is provided, wherein the cross section of the paper passing hole is in a circular arc structure.
A horizontal impregnation dryer for decorative paper production is characterized in that a liquid level sensor is arranged in a glue dipping tank, and the liquid level sensor and a one-way valve are connected with a P L C controller.
The invention has the beneficial effects that:
the automatic glue-dipping machine comprises a glue-dipping mechanism and a drying mechanism, wherein a glue-dipping cover is arranged on a glue-dipping tank of the glue-dipping mechanism, so that glue can be prevented from being thrown out, a liquid level sensor is arranged in the glue-dipping tank, when the glue drops to an alert position, a P L C controller controls a one-way valve to be opened, the glue is injected into a glue-dipping cavity, and the glue is injected into the glue-dipping tank, so that the automatic glue-dipping machine is intelligently operated, and is convenient;
the glue dipping cover is provided with a stirring mechanism, a stirring wheel of the stirring mechanism moves up and down under the action of the air cylinder, so that the rotation of the blade is realized, the glue solution is finally stirred, the glue solution has fluidity, and the dipping effect is ensured;
the section of the paper passing hole of the gum dipping tank is in a circular arc structure, so that redundant glue solution can be scraped off in the paper roll moving process, and the possibility of paper roll fracture is reduced;
a heating mechanism is arranged in the drying mechanism, and blows hot air to the paper roll by the heating mechanism to realize drying;
in conclusion, the invention can ensure the quality of the impregnated paper, ensures the uniform gluing, is not easy to break, reduces the cost, reduces the waste and improves the efficiency.
Drawings
FIG. 1 is a block diagram of the present invention.
FIG. 2 is a cross-sectional view of the dipping mechanism of the present invention.
FIG. 3 is a top view of the stirring wheel of the present invention.
FIG. 4 is a view showing the structure of a stirring blade according to the present invention.
Fig. 5 is an electrical control diagram of the present invention.
Detailed Description
Reference numerals
The glue dipping machine comprises a base paper roll 1, a glue dipping mechanism 2, a drying mechanism 3, a paper receiving roller 4, a glue dipping tank 5, a glue dipping cover 6, a stirring mechanism 7, a glue dipping roller 8, a glue storage tank 9, a glue blocking ring 10, a glue dipping cavity 11, a glue pouring pipeline 12, a glue pouring channel 13, a one-way valve 14, an air cylinder 15, a stirring wheel 16, a connecting main shaft 17, a fixing frame 18, a stirring blade 19, a frame body 20, a support 21, a blade shaft 22, a blade 23, a through hole 24, a drying box 25, a first guide roller 26, a second guide roller 27, a third guide roller 28, a fourth guide roller 29, a first heating mechanism 30, a second heating mechanism 31, an air pump 32, a heating shell 33, a heating sheet 34, a heating cavity 35, an air outlet 36, a paper passing hole 37, a paper passing channel 3, a liquid level sensor 39 and a P L C controller 40.
As shown in the figure, the horizontal impregnation dryer for producing decorative paper comprises a raw paper roll 1, an impregnation mechanism 2, a drying mechanism 3 and a paper receiving roller 4, wherein the impregnation mechanism comprises an impregnation tank 5, an impregnation cover 6, a stirring mechanism 7, an impregnation roller 8 and a glue storage tank 9, the section of the impregnation tank is of an isosceles trapezoid structure, a circle of glue blocking ring 10 is arranged above the impregnation tank, the impregnation cover is fixed on the glue blocking ring, a circle of glue injection cavity 11 is arranged in the glue blocking ring, the glue storage tank is connected with the glue injection cavity through an impregnation pipeline 12, a glue injection channel 13 is arranged on the glue blocking ring, the glue injection channel is communicated with the impregnation tank, a one-way valve 14 is arranged on the glue injection pipeline, the impregnation roller is rotatably fixed in the impregnation tank through a rotating shaft, the stirring mechanism comprises an air cylinder 15 and a stirring wheel 16, the stirring wheel comprises a connecting main shaft 17, a fixing frame 18 and stirring blades 19, the stirring frame comprises a frame body 20 of a circular structure and four supports 21 fixed in the frame body, the stirring frame comprises 90 stirring blades, the stirring blades 22 and 356 blades, and the blades are uniformly connected with the main shaft, and the main shaft and the blades are arranged in the same direction, and the main shaft are connected with the main shaft, and the blades connected with the main shaft in the main shaft, and the;
the drying mechanism comprises a drying box 25, a first guide roller 26, a second guide roller 27, a third guide roller 28, a fourth guide roller 29, a first heating mechanism 30, a second heating mechanism 31 and an air pump 32, wherein the first guide roller, the second guide roller, the third guide roller and the fourth guide roller are respectively rotatably fixed in the drying box through rotating shafts, the second guide roller is positioned right above the first guide roller, the fourth guide roller is positioned right above the third guide roller, the second guide roller and the third guide roller are arranged in a staggered manner, the third guide roller is positioned obliquely above the second guide roller, the first heating mechanism is positioned on one side of the first guide roller and the second guide roller, the second heating mechanism is positioned on one side of the third guide roller and the fourth guide roller, the first heating mechanism and the second heating mechanism both comprise a heating shell 33 and a heating sheet 34, a heating cavity 35 is arranged in the heating shell, the heating sheet is arranged in the heating cavity, the heating shell is provided with a plurality of air outlet holes 36, and the air pump is communicated with the heating cavities of the first heating mechanism and the second heating mechanism through air ducts;
two opposite side walls of the impregnation tank are respectively provided with two paper passing holes 37, one of the paper passing holes is communicated with a paper feeding port of the drying box through a paper passing channel 38, the paper receiving roller is positioned outside the drying mechanism and is arranged opposite to the impregnation mechanism, and the raw paper roll is arranged on the other side of the impregnation mechanism and is arranged opposite to the drying mechanism;
the raw paper roll sequentially passes through the paper passing hole, the glue dipping roller, the paper passing hole, the paper passing channel, the paper feeding port, the first guide roller, the second guide roller, the third guide roller and the fourth guide roller and is finally wound on the paper receiving roller, the cross section of the paper passing hole is of an arc-shaped structure, a liquid level sensor 39 is arranged in the glue dipping groove, and the liquid level sensor and the one-way valve are connected with a P L C controller 40.
The automatic glue-dipping machine comprises a glue-dipping mechanism and a drying mechanism, wherein a glue-dipping cover is arranged on a glue-dipping tank of the glue-dipping mechanism, so that glue can be prevented from being thrown out, a liquid level sensor is arranged in the glue-dipping tank, when the glue drops to an alert position, a P L C controller controls a one-way valve to be opened, the glue is injected into a glue-dipping cavity, and the glue is injected into the glue-dipping tank, so that the automatic glue-dipping machine is intelligently operated, and is convenient;
the glue dipping cover is provided with a stirring mechanism, a stirring wheel of the stirring mechanism moves up and down under the action of the air cylinder, so that the rotation of the blade is realized, the glue solution is finally stirred, the glue solution has fluidity, and the dipping effect is ensured;
the section of the paper passing hole of the gum dipping tank is in a circular arc structure, so that redundant glue solution can be scraped off in the paper roll moving process, and the possibility of paper roll fracture is reduced;
a heating mechanism is arranged in the drying mechanism, and blows hot air to the paper roll by the heating mechanism to realize drying;
in conclusion, the invention can ensure the quality of the impregnated paper, ensures the uniform gluing, is not easy to break, reduces the cost, reduces the waste and improves the efficiency.
The description and applications of the present invention are illustrative, and not intended to limit the scope of the invention to the embodiments described above, and therefore the invention is not limited by the embodiments, and any technical solutions obtained by substituting equivalents are within the scope of the invention.
Claims (3)
1. The horizontal impregnation dryer for producing the decorative paper is characterized by comprising a raw paper roll, an impregnation mechanism, a drying mechanism and a paper receiving roll, wherein the impregnation mechanism comprises an impregnation tank, an impregnation cover, a stirring mechanism, an impregnation roller and a glue storage tank, the section of the impregnation tank is of an isosceles trapezoid structure, a circle of glue blocking ring is arranged above the impregnation tank, the impregnation cover is fixed on the glue blocking ring, a circle of glue injection cavity is arranged in the glue blocking ring, the glue storage tank is connected with the glue injection cavity through an impregnation pipeline, a glue injection channel is arranged on the glue blocking ring and is communicated with the impregnation tank, a one-way valve is arranged on the glue injection pipeline, the impregnation roller is rotatably fixed in the impregnation tank through a rotating shaft, the stirring mechanism comprises an air cylinder and a stirring wheel, the stirring wheel comprises a connecting main shaft, a fixing frame and stirring blades, the stirring frame comprises a frame body of a circular structure and four brackets fixed in the frame body, the included angle between two adjacent brackets is 90 degrees, the stirring blades are fixed at two ends of the brackets through rotating shaft, the stirring blades comprise blade shafts and the blades, the blades are uniformly fixed at the periphery of the blade shaft, the sections of the blades are L, and the blades are connected with the main shaft in the opposite directions;
the drying mechanism comprises a drying box, a first guide roller, a second guide roller, a third guide roller, a fourth guide roller, a first heating mechanism, a second heating mechanism and an air pump, wherein the first guide roller, the second guide roller, the third guide roller and the fourth guide roller are respectively rotatably fixed in the drying box through rotating shafts, the second guide roller is positioned right above the first guide roller, the fourth guide roller is positioned right above the third guide roller, the second guide roller and the third guide roller are arranged in a staggered manner, the third guide roller is positioned obliquely above the second guide roller, the first heating mechanism is positioned at one side of the first guide roller and one side of the second guide roller, the second heating mechanism is positioned at one side of the third guide roller and one side of the fourth guide roller, the first heating mechanism and the second heating mechanism both comprise a heating shell and a heating sheet, a heating cavity is arranged in the heating shell, and the heating sheet is arranged in the heating cavity, the heating shell is provided with a plurality of air outlet holes, and the air pump is communicated with the heating cavities of the first heating mechanism and the second heating mechanism through air ducts;
two opposite side walls of the impregnation tank are respectively provided with two paper passing holes, one of the paper passing holes is communicated with a paper inlet of the drying box through a paper passing channel, the paper receiving roller is positioned outside the drying mechanism and is arranged opposite to the impregnation mechanism, and the raw paper roll is arranged on the other side of the impregnation mechanism and is arranged opposite to the drying mechanism;
the original paper roll sequentially passes through the paper passing hole, the gum dipping roller, the paper passing hole, the paper passing channel, the paper feeding port, the first guide roller, the second guide roller, the third guide roller and the fourth guide roller and is finally wound and combined on the paper receiving roller.
2. The horizontal impregnation dryer for producing decorative paper according to claim 1, wherein the cross-sectional shape of the paper passing hole is a circular arc structure.
3. The horizontal impregnation dryer for producing the decorative paper according to claim 1, wherein a liquid level sensor is arranged in the impregnation tank, and the liquid level sensor and the check valve are connected with a P L C controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310263.2A CN107988847B (en) | 2017-12-11 | 2017-12-11 | Horizontal dipping dryer for decorative paper production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310263.2A CN107988847B (en) | 2017-12-11 | 2017-12-11 | Horizontal dipping dryer for decorative paper production |
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| CN107988847A CN107988847A (en) | 2018-05-04 |
| CN107988847B true CN107988847B (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711310263.2A Active CN107988847B (en) | 2017-12-11 | 2017-12-11 | Horizontal dipping dryer for decorative paper production |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877049A (en) * | 2020-07-29 | 2020-11-03 | 南通英泰机电设备有限公司 | Kraft paper impregnation process |
| CN113802409B (en) * | 2021-09-10 | 2023-01-24 | 杭州临安银杏装饰材料有限公司 | Manufacturing installation of dampproofing antibiotic decorative paper of environmental protection |
| CN115094672A (en) * | 2022-06-24 | 2022-09-23 | 杭州博思特装饰材料有限公司 | Manufacturing process of wood grain paper |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3711807A1 (en) * | 1987-04-08 | 1988-10-27 | Bausch & Co Viktor | METHOD FOR IMPREGNATING FLAT FIBERS |
| WO1998056990A1 (en) * | 1997-06-12 | 1998-12-17 | WKP Württembergische Kunststoffplatten-Werke GmbH & Co. KG | Method for producing paper |
| CN203923657U (en) * | 2014-04-23 | 2014-11-05 | 天津市金茂天马布业有限公司 | A kind of impregnating equipment |
| CN104132526A (en) * | 2014-07-29 | 2014-11-05 | 南通四通林业机械制造安装有限公司 | Fuel gas direct-combustion type horizontal dipping and coating dryer |
| CN104889033B (en) * | 2015-04-15 | 2017-04-12 | 宁波北仑雷奥自动化设备有限公司 | Glue dipping tank provided with stirring mechanism |
| CN204724400U (en) * | 2015-06-30 | 2015-10-28 | 浙江索凡胶粘制品有限公司 | A kind of with agitating function and can the coating machine sizer of autosizing |
| CN206015428U (en) * | 2016-07-26 | 2017-03-15 | 天津市盛世德新材料科技有限公司 | A kind of dipping paper glue spreader drying box |
| CN206456093U (en) * | 2016-07-26 | 2017-09-01 | 天津市盛世德新材料科技有限公司 | A kind of drying unit for impregnating paper printing machine |
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