CN219505481U

CN219505481U - Film corona treatment device

Info

Publication number: CN219505481U
Application number: CN202320064509.7U
Authority: CN
Inventors: 伍丽娜
Original assignee: Sodo Suzhou Electronic Technology Co ltd
Current assignee: Sodo Suzhou Electronic Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-08-11
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a film corona treatment device, which comprises a shell, wherein an unwinding roller and a winding roller are arranged in an inlet and an outlet at two ends of the shell through a support, a guide roller is arranged in the shell, a film passes through a plurality of guide rollers from the unwinding roller, one end of the film is wound on the winding roller, a first corona generator and a second corona generator are also arranged in the shell, one sides of the first corona generator and one side of the second corona generator are respectively provided with an electrode, and an air cooling mechanism is arranged at the upper part in the shell.

Description

Film corona treatment device

Technical Field

The utility model relates to the technical field of corona treatment equipment, in particular to a film corona treatment device.

Background

Corona treatment is an electrical shock treatment that imparts a higher adhesion to the surface of the substrate. The existing film production line generally adopts corona treatment to roughen the film surface when producing and manufacturing the film so as to increase the fastness when the film is bonded. The temperature of the film subjected to corona treatment can be increased, and in the continuous production process for a long time, the heat of the film can be transferred to a supporting rubber roller contacted with the film, so that the temperature of the rubber roller is increased, the temperature of the rubber roller can exceed thirty-eight degrees, and the excessive rubber roller temperature can cause uneven, wrinkling or sticking of the film, so that the production quality and the production efficiency of the film are affected.

The utility model discloses a device for improving film corona treatment, which is applied for CN202021037413.4 in the prior art and comprises a case, an air cooler, a sleeve, a movable rod, a telescopic spring, a mounting frame, a cooling roller, a speed reducing motor, a ventilation pipe, a transfer fan, a ventilation box, a corona processor, a guide rail, an electrode plate, a nut, an adjusting screw rod and a guide roller. However, corona treatment is not convenient to sequentially carry out on two sides of the film, and the air cooling area is limited, so that the air cooling heat dissipation efficiency is poor, and the air cooling application requirement is difficult to well meet.

Disclosure of Invention

The utility model aims to provide a film corona treatment device, which solves the problems that in the prior art, corona treatment is inconvenient to sequentially carry out on two sides of a film, and the air cooling area is limited, so that the air cooling heat dissipation efficiency is poor, and the air cooling use requirement is difficult to well meet.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a film corona treatment device, includes the casing, be equipped with unreel roller and wind-up roll through the support card in the exit at casing both ends, casing internally mounted has the guide roll, and the film passes a plurality of and one end winding of guide roll on the wind-up roll by unreeling roller, the casing is inside still to be equipped with first corona generator and second corona generator, and all installs the electrode in first corona generator and second corona generator one side, upper portion is provided with air cooling mechanism in the casing, and installs forced air cooling angle adjustment mechanism on air cooling pipe of air cooling mechanism.

Further, the first corona generator and the second corona generator are respectively arranged on two sides of the film, and one end of each of the first corona generator and the second corona generator is provided with an electric push rod.

Further, the rotating shafts on two sides of the unreeling roller are clamped in the positioning grooves of the support, and elastic limiting protrusions are arranged on the upper portions in the positioning grooves.

Further, the inside limiting groove that sets up in the support inboard that passes through limiting plate slip of elasticity spacing protruding one end, limiting groove internally mounted has the spring.

Further, the air cooling mechanism comprises an air supply opening, one end of the air supply opening is connected with an air cooling pipe, one end of the air cooling pipe is rotatably provided with an air inlet pipe through a connecting seat, and one end of the air inlet pipe is provided with an air blower.

Furthermore, the air cooling pipe adopts a metal hard pipe, one end of the air cooling pipe is rotationally clamped in the connecting seat through the limiting seat, and the inner side of the limiting seat is provided with a sealing gasket.

Further, the air cooling angle adjusting mechanism comprises a transverse support plate which is arranged inside the machine shell in a sliding manner, a driving rack is arranged on the lower side of the transverse support plate, a driven gear is arranged on the outer side of the air cooling pipe, the driving rack is meshed with the driven gear, and an air cylinder is arranged at one end of the transverse support plate.

Further, a guide sliding hole is formed in the transverse support plate, and the guide sliding hole and a limit rod on the inner wall of the shell are arranged in a sliding mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first corona generator and the second corona generator are arranged in the shell, and are respectively arranged at two sides of the film, so that corona treatment is conveniently carried out on the two sides of the film in sequence, and the air cooling mechanism is arranged at the upper part in the shell, so that the film subjected to single-sided corona can be cooled, the film damage caused by temperature overheating when the other side is subjected to corona is prevented, the corona efficiency is improved, and the heat dissipation effect is good.

2. The utility model is provided with the air cooling mechanism through the upper part in the shell, the air cooling mechanism comprises the air supply opening, one end of the air supply opening is connected with the air cooling pipe, one end of the air cooling pipe is rotatably provided with the air inlet pipe through the connecting seat, one end of the air inlet pipe is provided with the blower, and the air supply opening and the air cooling pipe are symmetrically arranged about the guide roller, so that the uniform air blowing treatment can be carried out on the two sides of the outer part of the film, and the air cooling heat dissipation efficiency is higher.

3. The air cooling angle adjusting mechanism comprises the transverse support plate which is arranged in the machine shell in a sliding manner, the driving rack is arranged on the lower side of the transverse support plate, the driven gear is arranged on the outer side of the air cooling pipe, the driving rack is connected with the driven gear in a meshed manner, and the air cylinder is arranged at one end of the transverse support plate, so that the transverse support plate and the driving rack are driven to reciprocate and adjust through the air cylinder, the air cooling pipe and the air supply port can be subjected to rotary swing air supply, the air cooling area is increased, and the heat dissipation efficiency is greatly improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a support structure according to the present utility model;

FIG. 3 is a schematic view of the connection structure of the air supply opening and the air inlet pipe of the present utility model;

FIG. 4 is a schematic diagram of a connection structure between an air-cooled tube and an air inlet tube according to the present utility model.

In the figure: 1. a housing; 2. an unreeling roller; 3. a support; 4. a positioning groove; 5. a wind-up roll; 6. an electric push rod; 7. a first corona generator; 8. an electrode; 9. a guide roller; 10. a second corona generator; 11. an air supply port; 12. a transverse support plate; 13. a guide slide hole; 14. a limit rod; 15. a cylinder; 16. an air-cooled tube; 17. a driven gear; 18. a driving rack; 19. a limiting plate; 20. a spring; 21. a limit groove; 22. a connecting seat; 23. an air inlet pipe; 24. a blower; 25. a limit seat; 26. and the elastic limit bulge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in the embodiment of the utility model, a film corona treatment device comprises a casing 1, an unwinding roller 2 and a winding roller 5 are arranged in an inlet and an outlet at two ends of the casing 1 in a clamping manner through a support 3, a guide roller 9 is arranged in the casing 1, a film passes through a plurality of guide rollers 9 from the unwinding roller 2 and one end of the film is wound on the winding roller 5, a first corona generator 7 and a second corona generator 10 are also arranged in the casing 1, one sides of the first corona generator 7 and one side of the second corona generator 10 are respectively provided with an electrode 8, the first corona generator 7 and the second corona generator 10 are respectively arranged at two sides of the film, so that corona treatment is conveniently carried out on two sides of the film in sequence, one end of the first corona generator 7 and one end of the second corona generator 10 is provided with an electric push rod 6, the film 8 with different thicknesses is conveniently carried out, the film corona treatment is satisfied, the upper part in the casing 1 is provided with a corona mechanism, the film after the corona treatment is cooled, the film is prevented from being damaged by temperature overheating at the other side, the time of the film is favorable for improving the efficiency of the corona treatment, the heat dissipation effect is improved, and the heat dissipation effect of the air cooling mechanism is improved, and the heat dissipation efficiency is improved by the heat dissipation efficiency of an air pipe.

Preferably, the rotating shafts on two sides of the unreeling roller 2 are clamped in the positioning grooves 4 of the support 3, and elastic limiting protrusions 26 are arranged on the upper portions in the positioning grooves 4, so that the unreeling roller 2 and the reeling roller 5 can be conveniently installed and positioned, and the dismounting is convenient and quick.

Preferably, the inside limiting groove 21 that sets up in support 3 inboard that slides through limiting plate 19 of elasticity spacing arch 26 one end for limiting groove 21 internally mounted has spring 20 for the stability in support 3 is established to unreeling roller 2 and wind-up roll 5 card of being convenient for.

Preferably, the air cooling mechanism comprises an air supply opening 11, one end of the air supply opening 11 is connected with an air cooling pipe 16, one end of the air cooling pipe 16 is rotatably provided with an air inlet pipe 23 through a connecting seat 22, an air blower 24 is installed at one end of the air inlet pipe 23, and the air supply opening 11 and the air cooling pipe 16 are symmetrically arranged about a guide roller, so that uniform air blowing treatment can be carried out on two sides of the outside of the film, and the air cooling heat dissipation efficiency is higher.

Preferably, the air cooling pipe 16 is a metal hard pipe, one end of the air cooling pipe 16 is rotatably clamped in the connecting seat 22 through the limiting seat 25, and a sealing gasket is arranged on the inner side of the limiting seat 25, so that one end of the air cooling pipe 16 is rotatably clamped in the connecting seat 22, and swing air supply treatment is conveniently performed on the air supply outlet 11.

Preferably, the air cooling angle adjusting mechanism comprises a transverse support plate 12 which is arranged in the casing 1 in a sliding manner, a driving rack 18 is arranged on the lower side of the transverse support plate 12, a driven gear 17 is arranged on the outer side of an air cooling pipe 16, the driving rack 18 is connected with the driven gear 17 in a meshed manner, an air cylinder 15 is arranged at one end of the transverse support plate 12, the transverse support plate 12 and the driving rack 18 are driven by the air cylinder 15 to reciprocate and adjust, and therefore the air cooling pipe 16 and an air supply port 11 can be subjected to rotary swing air supply, the swing air supply angle is 0-60 degrees, the air cooling area is increased, and the heat dissipation efficiency is greatly improved.

Preferably, the inside of the transverse support plate 12 is provided with a guide sliding hole 13, and the guide sliding hole 13 is slidably arranged with a limit rod 14 on the inner wall of the casing 1, so as to guide the transverse support plate 12 during transverse sliding adjustment, thereby being beneficial to improving the stability of the rotation adjustment of the air cooling pipe 16.

The working principle and the using flow of the utility model are as follows: through the inside first corona generator 7 and the second corona generator 10 that are equipped with of casing 1, first corona generator 7 and second corona generator 10 set up respectively in the both sides of film for be convenient for carry out corona treatment in proper order to the both sides of film, upper portion is provided with air cooling mechanism in through casing 1 moreover, can carry out cooling treatment to the film that single face corona crossed, the overheated film that causes of temperature when preventing another side corona damages, be favorable to improving corona's efficiency, and the radiating effect is better moreover, install forced air cooling angle adjustment mechanism on the air-cooled tube 16 through air-cooled mechanism, make through cylinder 15 drive horizontal extension board 12 and initiative rack 18 reciprocating motion regulation, thereby can be to air-cooled tube 16 and the rotatory swing air supply of supply opening 11 handle, increased the forced air cooling area, greatly improved radiating efficiency.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A film corona treatment device, comprising a housing (1), characterized in that: the utility model discloses a wind-cooling device for the film, including casing (1), wind-up roller (5) and electrode, be equipped with unreeling roller (2) and wind-up roller (5) through support (3) card in the import and export at casing (1) both ends, casing (1) internally mounted has guide roll (9), and the film passes guide roll (9) a plurality of and one end winding on wind-up roller (5) by unreeling roller (2), casing (1) inside still is equipped with first corona generator (7) and second corona generator (10), and electrode (8) are all installed to first corona generator (7) and second corona generator (10) one side, upper portion is provided with forced air cooling mechanism in casing (1), and installs forced air cooling angle adjustment mechanism on forced air cooling tube (16) of forced air cooling mechanism.

2. A film corona treatment device according to claim 1, wherein: the first corona generator (7) and the second corona generator (10) are respectively arranged on two sides of the film, and one ends of the first corona generator (7) and the second corona generator (10) are provided with an electric push rod (6).

3. A film corona treatment device according to claim 1, wherein: the rotating shafts on two sides of the unreeling roller (2) are clamped in the positioning grooves (4) of the support (3), and elastic limiting protrusions (26) are arranged on the upper portions in the positioning grooves (4).

4. A film corona treating device according to claim 3, wherein: one end of the elastic limit bulge (26) is arranged in a limit groove (21) on the inner side of the support (3) in a sliding manner through a limit plate (19), and a spring (20) is arranged in the limit groove (21).

5. A film corona treatment device according to claim 1, wherein: the air cooling mechanism comprises an air supply opening (11) which is arranged, one end of the air supply opening (11) is connected with an air cooling pipe (16), one end of the air cooling pipe (16) is rotatably provided with an air inlet pipe (23) through a connecting seat (22), and one end of the air inlet pipe (23) is provided with an air blower (24).

6. A film corona treating device according to claim 5, wherein: the air cooling pipe (16) adopts a metal hard pipe, one end of the air cooling pipe (16) is rotationally clamped in the connecting seat (22) through the limiting seat (25), and a sealing gasket is arranged on the inner side of the limiting seat (25).

7. A film corona treatment device according to claim 1, wherein: the air cooling angle adjusting mechanism comprises a transverse support plate (12) which is arranged inside a machine shell (1) in a sliding manner, a driving rack (18) is arranged on the lower side of the transverse support plate (12), a driven gear (17) is arranged on the outer side of an air cooling pipe (16), the driving rack (18) is meshed with the driven gear (17), and an air cylinder (15) is arranged at one end of the transverse support plate (12).

8. A film corona treating device according to claim 7, wherein: the inside of the transverse support plate (12) is provided with a guide sliding hole (13), and the guide sliding hole (13) is arranged in a sliding manner with a limit rod (14) on the inner wall of the shell (1).