Closed paper corona treatment device for coated paper

Abstract

The utility model belongs to the technical field of production and processing of coated paper, and particularly relates to a closed type corona treatment device for coated paper, which comprises a corona component, comprising a rack, supporting foot stools arranged at the four corners of the bottom of the rack, a mounting groove formed in the top of the rack, a driving roller and a driven roller which are arranged in the mounting groove, a conveying belt arranged on the surfaces of the driving roller and the driven roller, and a motor arranged on one side of the rack, wherein the output end of the motor is connected with the driving roller; the mounting frames are arranged in the middle of the top of the rack; the corona roller is arranged between the mounting frames; the air suction assembly comprises a housing arranged at the top of the rack, a negative pressure fan arranged at the top of the housing, a top plate arranged at the bottom of an inner cavity of the housing, and an air suction port formed in the bottom of the top plate and connected with one end of the negative pressure fan; the device is reasonable in structure, can absorb and remove generated waste gas in the corona treatment process of the coated paper in the use process, and is high in safety and good in environmental protection performance.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of coated paper, in particular to a closed paper corona treatment device for coated paper. Background Technique

[0002] Coated paper is a composite material obtained by coating plastic particles on the surface of paper through a casting machine. Its main characteristics are that this composite material can prevent oil and water (relatively), and can be heat-sealed. During the production process of coated paper, in order to increase the bonding effect between the composite materials, it is necessary to corona-treat the raw materials of the coated paper through a corona device.

[0003] During the use of the existing corona treatment device for coated paper production, since ozone, nitrogen oxides and other substances are generated during the corona treatment process and are directly released into the working environment, it pollutes the working environment and endangers the health of workers.

[0004] Based on the above problems, we propose a new type of closed paper corona treatment device for coated paper. Content of the Utility Model

[0005] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the application, to avoid obscuring the purpose of this part, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the utility model.

[0006] In view of the problems existing in the prior art, the utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a closed paper corona treatment device for coated paper, which can absorb and remove the generated waste gas during the corona treatment process of the coated paper, has high safety and good environmental protection performance.

[0008] To solve the above technical problems, according to one aspect of the utility model, the following technical solutions are provided:

[0009] A closed paper corona treatment device for coated paper, which includes:

[0010] A corona assembly, including a frame, support feet arranged at the four corners of the bottom of the frame, an installation groove arranged at the top of the frame, a driving roller and a driven roller arranged inside the installation groove, a conveyor belt arranged on the surfaces of the driving roller and the driven roller, a motor arranged on one side of the frame and with an output end connected to the driving roller, an installation bracket arranged in the middle of the top of the frame, and a corona roller arranged between the installation brackets;

[0011] The air intake assembly includes a housing arranged at the top of the frame, a negative pressure fan arranged at the top of the housing, a top plate arranged at the bottom inside the housing, an air intake port arranged at the bottom of the top plate and connected to one end of the negative pressure fan, a driven pulley arranged on the axle of the negative pressure fan, a rotating shaft arranged at one end of the driven roller, a driving pulley arranged on the surface of the rotating shaft, and a V-belt arranged on the surfaces of the driving pulley and the driven pulley.

[0012] As a preferred solution of a corona treatment device for laminated paper in a closed type according to the present utility model, wherein: a fixing seat is arranged at the bottom of the support leg frame, and an anti-slip gasket is arranged at the bottom of the fixing seat.

[0013] As a preferred solution of a corona treatment device for laminated paper in a closed type according to the present utility model, wherein: anti-slip ridges are arranged on the surface of the conveyor belt.

[0014] As a preferred solution of a corona treatment device for laminated paper in a closed type according to the present utility model, wherein: rotating sleeves matched with the driving roller and the driven roller are arranged on the inner side wall of the installation groove.

[0015] As a preferred solution of a corona treatment device for laminated paper in a closed type according to the present utility model, wherein: shielding curtains are arranged at both ends of the housing.

[0016] As a preferred solution of a corona treatment device for laminated paper in a closed type according to the present utility model, wherein: the air intake port is located directly above the corona roller.

[0017] As a preferred solution of a corona treatment device for laminated paper in a closed type according to the present utility model, wherein: the output end of the negative pressure fan is connected to an exhaust pipe.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] 1. The driving roller is driven to rotate by a motor, and the driving roller and the driven roller drive the conveyor belt to convey the laminated paper. When the laminated paper passes under the corona roller, corona processing is performed.

[0020] 2. In addition, while the driven roller rotates, it drives the driving pulley to rotate. The driving pulley drives the driven belt to rotate through the V-belt, and the driven pulley drives the impeller of the negative pressure fan to rotate, thereby driving the negative pressure fan to work. The exhaust gas generated by corona is absorbed and removed through the air intake port, with high safety and good environmental protection performance. Description of the Drawings

[0021] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will describe the present utility model in detail in conjunction with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0022] Figure 1 is a schematic structural diagram of the present utility model;

[0023] Figure 2 is a schematic top view structural diagram of the frame of the present utility model;

[0024] Figure 3 is a schematic side view structural diagram of the present utility model;

[0025] Figure 4 is a schematic bottom view structural diagram of the housing of the present utility model.

[0026] In the figure: 100 corona assembly, 110 frame, 120 support leg frame, 130 installation groove, 140 driving roller, 150 driven roller, 160 conveyor belt, 170 motor, 180 mounting bracket, 190 corona roller, 200 suction assembly, 210 housing, 220 negative pressure fan, 230 top plate, 240 suction port, 250 driven pulley, 260 rotating shaft, 270 driving pulley, 280 V-belt. Detailed Embodiments

[0027] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will describe the detailed embodiments of the present utility model in conjunction with the drawings.

[0028] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0029] Secondly, the present utility model is described in detail in conjunction with the schematic diagrams. When detailing the embodiments of the present utility model, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally out of the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0030] To make the purpose, technical solutions, and advantages of the present utility model clearer, the following will further describe the embodiments of the present utility model in conjunction with the drawings.

[0031] The present utility model provides the following technical solution: A corona treatment device for laminated paper in a closed form. During the use process, when corona treating the laminated paper, it can absorb and remove the generated waste gas, with high safety and good environmental protection performance;

[0032] Figures 1 to 4 Shown is a schematic structural diagram of an embodiment of a corona treatment device for laminated paper in a closed form of the present utility model. Its main part includes a corona component 100 and a suction component 200;

[0033] The corona component 100 includes a frame 110, support feet 120 installed at the four corners of the bottom of the frame 110, an installation groove 130 installed at the top of the frame 110, a driving roller 140 and a driven roller 150 installed inside the installation groove 130, a conveyor belt 160 installed on the surfaces of the driving roller 140 and the driven roller 150, a motor 170 installed on one side of the frame 110 and whose output end is connected to the driving roller 140, an installation bracket 180 installed in the middle of the top of the frame 110, and a corona roller 190 installed between the installation brackets 180. A fixing seat is installed at the bottom of the support feet 120, and an anti-slip gasket is installed at the bottom of the fixing seat. Anti-slip ridges are installed on the surface of the conveyor belt 160. Rotating sleeves that cooperate with the driving roller 140 and the driven roller 150 are installed on the inner side walls of the installation groove 130. Further, the support feet 120 are used to support the frame 110, the frame 110 is used to carry the installation groove 130, the installation groove 130 is used to carry the driving roller 140 and the driven roller 150, the driving roller 140 and the driven roller 150 are used to carry the conveyor belt 160, the conveyor belt 160 is used for laminated paper conveying, the motor 170 is used to provide conveying power, the installation bracket 180 is used to carry the corona roller 190, and the corona roller 190 is used for corona processing;

[0034] The air intake assembly 200 includes a housing 210 installed on the top of the frame 110, a negative pressure fan 220 installed on the top of the housing 210, a top plate 230 installed at the bottom of the inner cavity of the housing 210, an air intake port 240 installed at the bottom of the top plate 230 and connected to one end of the negative pressure fan 220, a driven pulley 250 installed on the axle of the negative pressure fan 220, a rotating shaft 260 installed at one end of the driven roller 150, a driving pulley 270 installed on the surface of the rotating shaft 260, and a V-belt 280 installed on the surfaces of the driving pulley 270 and the driven pulley 250. Shielding curtains are installed at both ends of the housing 210. The air intake port 240 is located directly above the corona roller 190. The output end of the negative pressure fan 220 is connected to an exhaust pipe. Further, the housing 210 is used to carry the negative pressure fan 220, the negative pressure fan 220 is used to provide the air intake power, the top plate 230 is used to install the air intake port 240, the air intake port 240 is used to absorb the waste gas generated by corona, the driven pulley 250 is used to drive the impeller of the negative pressure fan 220 to rotate, the rotating shaft 260 is used to install the driving pulley 270, the driving pulley 270 is used to drive the driven pulley 250 to rotate, and the V-belt 280 is used to connect the driving pulley 270 and the driven pulley 250.

[0035] Combined Figures 1 - 4 , a kind of film-coated paper closed paper corona treatment device of this embodiment, the specific principle is as follows: The motor 170 drives the driving roller 140 to rotate, and the driving roller 140 and the driven roller drive the conveyor belt 160 to convey the film-coated paper. When the film-coated paper passes under the corona roller 190, corona processing is carried out. In addition, while the driven roller 150 rotates, it drives the driving pulley 270 to rotate. The driving pulley 270 drives the driven belt to rotate through the V-belt 280. The driven pulley 250 drives the impeller of the negative pressure fan 220 to rotate, and then drives the negative pressure fan 220 to work. The waste gas generated by corona is absorbed and removed through the air intake port 240, with high safety and good environmental protection performance.

[0036] Although the present invention has been described above with reference to the embodiments, however, various improvements can be made to it and its components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention can be combined with each other in any way. The exhaustive description of the situations of these combinations is not given in this specification only for the sake of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A closed paper corona treatment device for coated paper, characterized in that: include: A corona assembly (100) comprises a frame (110), support legs (120) arranged at four corners of the bottom of the frame (110), a mounting groove (130) arranged at the top of the frame (110), an active roller (140) and a driven roller (150) arranged inside the mounting groove (130), a conveyor belt (160) arranged on the surfaces of the active roller (140) and the driven roller (150), a motor (170) arranged at one side of the frame (110) and having an output end connected to the active roller (140), a mounting frame (180) arranged in the middle of the top of the frame (110), and a corona roller (190) arranged between the mounting frames (180); The air suction component (200) comprises a cover shell (210) arranged on the top of a frame (110), a negative pressure fan (220) arranged on the top of the cover shell (210), a top plate (230) arranged at the bottom of the inner cavity of the cover shell (210), an air suction port (240) arranged at the bottom of the top plate (230) and connected to one end of the negative pressure fan (220), a driven pulley (250) arranged on the wheel shaft of the negative pressure fan (220), a rotating shaft (260) arranged at one end of a driven roller (150), a driving pulley (270) arranged on the surface of the rotating shaft (260), and a V-belt (280) arranged on the surfaces of the driving pulley (270) and the driven pulley (250).

2. The enclosed paper corona treatment device for coated paper according to claim 1, characterized in that: A fixing seat is arranged at the bottom of the supporting foot frame (120), and an anti-slip pad is arranged at the bottom of the fixing seat.

3. The enclosed paper corona treatment device for coated paper according to claim 1, characterized in that: The surface of the conveyor belt (160) is provided with anti-slip convex patterns.

4. The enclosed paper corona treatment device for coated paper according to claim 1, characterized in that: The inner side wall of the installation groove (130) is provided with a rotating sleeve that matches the active roller (140) and the driven roller (150).

5. The enclosed paper corona treatment device for coated paper according to claim 1, characterized in that: Shielding curtains are provided at both ends of the cover shell (210).

6. The enclosed paper corona treatment device for coated paper according to claim 1, characterized in that: The air suction port (240) is located directly above the corona roller (190).

7. The enclosed paper corona treatment device for coated paper according to claim 1, characterized in that: The output end of the negative pressure fan (220) is connected to the exhaust pipe.

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