CN216261788U

CN216261788U - Corona mechanism of coating production line

Info

Publication number: CN216261788U
Application number: CN202122510283.2U
Authority: CN
Inventors: 陈建华
Original assignee: Hebei Haide Plastic Industry Co ltd
Current assignee: Hebei Haide Plastic Industry Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-12
Anticipated expiration: 2031-10-19

Abstract

The utility model relates to the technical field of corona mechanisms, in particular to a corona mechanism of a coating production line; the contact area between the corona roller and the coating can be increased, and the coating is convenient to feed; comprises a frame, a corona box, a corona roller and an electric shock head; still include two sets of first driving cylinders, two sets of articulated driving medium, two sets of first articulated bearing frame, the home roll, press and cover the roller, two sets of second articulated bearing frame and two sets of second driving cylinders, the home roll is rotatable to be installed in the frame, be provided with the driving motor who provides power for the home roll in the frame, two sets of first articulated bearing frame are all articulated to be installed in the frame, two sets of first driving cylinders fixed mounting is in the frame, the output of two sets of first driving cylinders is connected through two sets of articulated driving medium transmissions with two sets of first articulated bearing frame, corona roller rotatable mounting is on two sets of first articulated bearing frame, electric shock head is towards corona roller.

Description

Corona mechanism of coating production line

Technical Field

The utility model relates to the technical field of corona mechanisms, in particular to a corona mechanism of a coating production line.

Background

Corona treatment is an electric shock treatment which gives higher adhesion to the surface of the substrate; publication (announcement) No. CN208629954U discloses a corona device of a film blowing machine, which comprises a corona rack, and an electric shock box and a transformer which are arranged on the corona rack, wherein an electric shock head is arranged in the electric shock box, the bottom and the top of the electric shock box are respectively provided with a film inlet and a film outlet, a corona conveying driving roller, a corona conveying driven roller, a corona conveying first guide roller, a corona conveying second guide roller and a corona conveying third guide roller are also arranged on the corona rack, a plastic film blown out of the film blowing machine penetrates through a gap between the corona conveying driving roller and the corona conveying driven roller from the lower end to the upper part, the plastic film bypasses the corona conveying third guide roller and the corona conveying first guide roller under the driving of the rotation of the corona conveying driving roller in sequence, then enters the electric shock box through the film inlet to be corona treated, and then the plastic film after corona is pulled out from the film outlet and the corona conveying second guide roller, the corona treatment is completed, preparation is made for the next winding, the whole device is simple in structure, the distance between the corona conveying driven roller and the corona conveying driving roller is adjustable, the corona treatment device can be suitable for the corona treatment of plastic films with different thicknesses, and the corona effect is good; in use, the corona roller and the coating have limited contact area when the coating is subjected to corona treatment, the corona treatment effect of the coating is influenced, the coating is not easy to load during corona operation processing, and certain use limitation is realized.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the corona mechanism for improving the coating production line, which improves the contact area between the corona roller and the coating and is convenient for loading the coating.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: comprises a frame, a corona box, a corona roller and an electric shock head; the corona roller is rotatably arranged on the two groups of first hinged bearing seats, the corona box is fixedly arranged on the two groups of first hinged bearing seats, the two groups of second hinged bearing seats are rotatably arranged on the rack, fixed ends of the two groups of second driving cylinders are hinged with the rack, output ends of the two groups of second driving cylinders are respectively hinged with the two groups of second hinged bearing seats, the electric shock head is fixedly arranged in the corona box and faces the corona roller.

Preferably, the device also comprises an ozone purification device for waste gas treatment; the ozone purification equipment comprises a suction fan, a communicating air pipe, a purification box and an ozone generator arranged in the purification box, wherein the suction fan is fixedly arranged on the corona box, the input end of the suction fan is communicated with the inside of the corona box, and the output end of the suction fan is communicated with the inside of the purification box through the communicating air pipe.

Preferably, a conical air distribution cover is arranged in the purification box, a plurality of groups of circumferentially and uniformly distributed air distribution holes are formed in the top of the conical air distribution cover close to the edge, and the input end of the conical air distribution cover is communicated with the output end of the communicated air pipe.

Preferably, a guide cylinder is fixedly installed at the upper part in the purification box, a spiral guide plate is arranged in the guide cylinder, and an axial flow fan is arranged at the bottom of the guide cylinder.

Preferably, the extension platform is arranged at the rear part of the frame.

(III) advantageous effects

Compared with the prior art, the utility model provides a corona mechanism of a coating production line, which has the following beneficial effects: this corona mechanism of coating production line, through passing the coating between corona roller and the main roll, the coating is walked around and is pressed the roller, start two sets of first driving cylinders, after two sets of articulated driving medium transmission, two sets of first articulated bearing frame drive corona roller and rotate, corona roller covers the coating on the main roll, start two sets of second driving cylinders, two sets of second articulated bearing frame drive covers the roller and rotates, press the coating on corona roller, thereby increase the area of contact between corona roller and the coating, improve corona treatment effect of corona roller to the coating, and corona roller, the main roll covers the interval is adjustable between the roller with pressing, be convenient for wear to insert the material loading with the coating.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;

FIG. 5 is a schematic perspective view of the ozone generator of the present invention;

in the drawings, the reference numbers: 1. a frame; 2. a corona box; 3. a corona roller; 4. an electric shock head; 5. a first drive cylinder; 6. a hinged drive member; 7. a first hinge bearing seat; 8. a main roller; 9. pressing and covering the roller; 10. a second hinge bearing block; 11. a second drive cylinder; 12. a drive motor; 13. a suction fan; 14. the air pipe is communicated; 15. a purification box; 16. an ozone generator; 17. a conical gas distribution cover; 18. distributing air holes; 19. a draft tube; 20. a spiral deflector; 21. an axial flow fan; 22. and (4) extending the platform.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the corona mechanism of the coating production line of the present invention includes a frame 1, a corona box 2, a corona roller 3 and a shock head 4; the device also comprises two groups of first driving cylinders 5, two groups of hinged transmission parts 6, two groups of first hinged bearing seats 7, a main roller 8, a pressing roller 9, two groups of second hinged bearing seats 10 and two groups of second driving cylinders 11, wherein the main roller 8 is rotatably arranged on the frame 1, a driving motor 12 for providing power for the main roller 8 is arranged on the frame 1, the two groups of first hinged bearing seats 7 are both hinged and arranged on the frame 1, the two groups of first driving cylinders 5 are fixedly arranged on the frame 1, the output ends of the two groups of first driving cylinders 5 are in transmission connection with the two groups of first hinged bearing seats 7 through the two groups of hinged transmission parts 6, the corona roller 3 is rotatably arranged on the two groups of first hinged bearing seats 7, the corona box 2 is fixedly arranged on the two groups of first hinged bearing seats 7, the two groups of second hinged bearing seats 10 are rotatably arranged on the frame 1, and the fixed ends of the two groups of second driving cylinders 11 are both hinged with the frame 1, the output ends of the two groups of second driving cylinders 11 are respectively hinged with the two groups of second hinged bearing seats 10, the electric shock head 4 is fixedly arranged in the corona box 2, and the electric shock head 4 faces the corona roller 3; through passing the coating between corona roller 3 and the main roll 8, the coating bypasses and covers roller 9, start two sets of first driving cylinders 5, after the transmission of two sets of articulated driving medium 6, two sets of first articulated bearing frame 7 drive corona roller 3 and rotate, corona roller 3 covers the coating on main roll 8, start two sets of second driving cylinders 11, two sets of second articulated bearing frame 10 drive and cover roller 9 and rotate, cover the coating on corona roller 3, thereby increase the area of contact between corona roller 3 and the coating, improve corona treatment effect of corona roller 3 to the coating, and corona roller 3, the interval is adjustable between main roll 8 and the cover roller 9, be convenient for wear to insert the material loading with the coating.

The corona mechanism of the coating production line further comprises ozone purification equipment for waste gas treatment; the ozone purification equipment comprises a suction fan 13, a communicating air pipe 14, a purification box 15 and an ozone generator 16 arranged in the purification box 15, wherein the suction fan 13 is fixedly arranged on the corona box 2, the input end of the suction fan 13 is communicated with the inside of the corona box 2, and the output end of the suction fan 13 is communicated with the inside of the purification box 15 through the communicating air pipe 14; by starting the suction fan 13, the organic waste gas generated in the corona treatment process can be guided into the purification box 15 through the communicating air pipe 14, ozone is produced by the ozone generator 16, the organic waste gas is oxidized by the ozone, and the organic waste gas is oxidized and decomposed into harmless gas under the oxidation action, so that the purpose of organic waste gas treatment is achieved, the organic waste gas amount in a production workshop is reduced, and the suction amount of operators is reduced.

According to the corona mechanism of the coating production line, a conical gas distribution cover 17 is arranged in a purification box 15, a plurality of groups of circumferentially and uniformly distributed gas distribution holes 18 are formed in the top of the conical gas distribution cover 17 close to the edge, and the input end of the conical gas distribution cover 17 is communicated with the output end of a communicated air pipe 14; through the organic waste gas evenly dispersed entering into purifying box 15 behind the cloth gas hole 18 on the toper gas distribution cover 17, the ozone full contact in waste gas and the purifying box 15 can improve the oxidation treatment effect of ozone to organic waste gas.

According to the corona mechanism of the coating production line, the upper part in the purifying box 15 is fixedly provided with the guide cylinder 19, the spiral guide plate 20 is arranged in the guide cylinder 19, and the bottom of the guide cylinder 19 is provided with the axial flow fan 21; through starting axial fan 21, make organic waste gas and the formation whirl of ozone in the purifying box 15, under the effect of spiral guide plate 20, further improve organic waste gas and ozone mixing degree of consistency, further improve organic waste gas treatment effect.

The utility model relates to a corona mechanism of a coating production line.A stretching platform 22 is arranged at the rear part of a frame 1; through the setting of extension platform 22, make the coating extension flatly spread on extension platform 22, avoid the coating to excessively drop under the action of gravity in corona treatment transportation process.

When the corona roller is used, coating passes through the space between the corona roller 3 and the main roller 8, the coating bypasses the press covering roller 9, two groups of first driving cylinders 5 are started, after the coating is transmitted by two groups of hinged transmission pieces 6, two groups of first hinged bearing seats 7 drive the corona roller 3 to rotate, the corona roller 3 presses the coating on the main roller 8, two groups of second driving cylinders 11 are started, two groups of second hinged bearing seats 10 drive the press covering roller 9 to rotate, and the coating is pressed on the corona roller 3, so that the contact area between the corona roller 3 and the coating is increased, the corona treatment effect of the corona roller 3 on the coating is improved, the distance among the corona roller 3, the main roller 8 and the press covering roller 9 is adjustable, and the coating can be conveniently inserted for feeding; by starting the suction fan 13, organic waste gas generated in the corona treatment process can be guided into the purification box 15 through the communicating air pipe 14, ozone is produced by the ozone generator 16, the organic waste gas is oxidized by the ozone, and the organic waste gas is oxidized and decomposed into harmless gas under the oxidation action, so that the purpose of organic waste gas treatment is achieved, the organic waste gas amount in a production workshop is reduced, and the suction amount of operators is reduced; organic waste gas uniformly disperses through the air distribution holes 18 on the conical air distribution cover 17 and enters the purification box 15, and the waste gas is fully contacted with ozone in the purification box 15, so that the oxidation treatment effect of the ozone on the organic waste gas can be improved; by starting the axial flow fan 21, the organic waste gas and the ozone in the purifying box 15 form rotational flow, and under the action of the spiral guide plate 20, the mixing uniformity of the organic waste gas and the ozone is further improved, and the treatment effect of the organic waste gas is further improved; through the setting of extension platform 22, make the coating extension flatly spread on extension platform 22, avoid the coating to excessively drop under the action of gravity in corona treatment transportation process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The corona mechanism of the coating production line is characterized by comprising a frame (1), a corona box (2), a corona roller (3) and an electric shock head (4); the roller device is characterized by further comprising two groups of first driving cylinders (5), two groups of hinged transmission parts (6), two groups of first hinged bearing seats (7), a main roller (8), a pressing roller (9), two groups of second hinged bearing seats (10) and two groups of second driving cylinders (11), wherein the main roller (8) is rotatably arranged on the rack (1), a driving motor (12) for providing power for the main roller (8) is arranged on the rack (1), the two groups of first hinged bearing seats (7) are both hinged and arranged on the rack (1), the two groups of first driving cylinders (5) are fixedly arranged on the rack (1), the output ends of the two groups of first driving cylinders (5) are in transmission connection with the two groups of first hinged bearing seats (7) through the two groups of hinged transmission parts (6), the corona roller (3) is rotatably arranged on the two groups of first hinged bearing seats (7), the corona box (2) is fixedly arranged on the two groups of first hinged bearing seats (7), two sets of second hinged bearing seat (10) are rotatable to be installed on frame (1), and the stiff end of two sets of second driving cylinder (11) all is articulated with frame (1), and the output of two sets of second driving cylinder (11) is articulated with two sets of second hinged bearing seat (10) respectively, electric shock head (4) fixed mounting is in corona box (2), electric shock head (4) are towards corona roller (3).

2. The corona mechanism of a coating line of claim 1, further comprising an ozone purification device for exhaust gas treatment; ozone clarification plant includes suction fan (13), intercommunication tuber pipe (14), purifying box (15) and installs ozone generator (16) in purifying box (15), suction fan (13) fixed mounting is on corona box (2), the input and the inside intercommunication of corona box (2) of suction fan (13), the output and the inside intercommunication tuber pipe (14) of communicating of purifying box of suction fan (13).

3. The corona mechanism of a coating line according to claim 2, wherein a conical air distribution hood (17) is arranged in the purification box (15), a plurality of groups of circumferentially uniformly distributed air distribution holes (18) are arranged at the top of the conical air distribution hood (17) close to the edge, and the input end of the conical air distribution hood (17) is communicated with the output end of the communicating air pipe (14).

4. The corona mechanism of a coating line according to claim 3, wherein a guide cylinder (19) is fixedly installed at the upper portion in the purifying box (15), a spiral guide plate (20) is arranged in the guide cylinder (19), and an axial flow fan (21) is arranged at the bottom of the guide cylinder (19).

5. Corona unit for a coating line according to claim 4, characterized in that the frame (1) is provided with an extension platform (22) at the rear.