CN219028487U

CN219028487U - Sheet surface corona treatment device

Info

Publication number: CN219028487U
Application number: CN202223452501.2U
Authority: CN
Inventors: 李连勇; 张念念
Original assignee: Hangzhou Sanpin Plastic Co ltd
Current assignee: Hangzhou Sanpin Plastic Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-16
Anticipated expiration: 2032-12-20

Abstract

The utility model belongs to the technical field of corona treatment devices, in particular to a sheet surface corona treatment device, which comprises a working frame, a corona machine fixedly arranged on the upper surface of the working frame, and a mounting frame arranged on the side of the working frame, wherein a driving motor is fixedly arranged on the outer side surface of the working frame, a plurality of rollers which are distributed at equal intervals are rotatably arranged on the inner side of the working frame, the driving motor drives the rollers to rotate through belts, a fixing seat is arranged on two sides of the upper surface of the working frame, the rollers and the belts are arranged on the inner side of the working frame and driven by the driving motor, so that sheets can be conveyed, further corona treatment is conveniently carried out on the sheets, and meanwhile, a dust remover body is arranged right above the rollers, so that the sheets can be subjected to dust removal treatment in the conveying process of the sheets, and the influence on the corona effect caused by dust on the surfaces of the sheets in the process of corona treatment is avoided.

Description

Sheet surface corona treatment device

Technical Field

The utility model belongs to the technical field of corona treatment devices, and particularly relates to a sheet surface corona treatment device.

Background

Corona treatment of sheet material is a common method for raising its surface energy, and its principle is that high frequency high voltage is utilized to make corona discharge (high frequency ac voltage is up to 5000-15000V/m 2) on the surface of treated plastic to produce low-temperature plasma, so that the surface of plastic can produce free radical reaction to make polymer produce cross-linking, and make surface roughened and raise its wettability to polar solvent, these ion bodies can damage its molecular structure by electric shock and infiltration into the surface of printed body, so that the treated surface molecule can be oxidized and polarized, and the ion electric shock can erode surface, so that the adhesion capability of printed material surface can be raised; prior art CN202020505219.8 discloses a sheet corona treatment machine, and the device can remove dust to the sheet that needs processing at the during operation to after corona treatment, can flatten the sheet, make the attachment that corona just produced closely laminate more with the sheet, but foretell device also has some not enoughly: the dust removal subassembly is inconvenient to dismantle, if dust removal subassembly breaks down, can not timely maintain, influences the problem of going on of work.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a sheet surface corona treatment device which has the characteristics of convenience in disassembly of a dust removal assembly, convenience in maintenance and capability of carrying out pressurization treatment on sheets with different thicknesses.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sheet surface corona treatment device, includes work frame and fixed mounting corona machine at work frame upper surface to and the mounting bracket of setting in work frame side, the outside fixed surface of work frame installs a driving motor, the inboard rotation of work frame installs a plurality of equidistant cylinders that distribute, driving motor passes through the belt drive the cylinder is rotatory, a fixing base is all installed to the upper surface both sides of work frame, limit groove one has been seted up to the inside central point of fixing base put, limit groove one's internally mounted has the connecting rod, two standing grooves and a through-hole have been seted up to the side surface of fixing base, limit groove one and through-hole are linked together, the inside of standing groove is provided with reset spring, reset spring's one end and the bottom fixed connection of standing groove, reset spring's other end fixedly connected with pull block, the outside at the fixing base is set up to the pull block, the inboard fixed surface of pull block installs the gag lever post, the gag lever post passes the inside that the through-hole extends to the connecting rod, the inside of connecting rod has seted up with gag lever post looks adaptation, two standing grooves have one end of fixing support body, four fixed mounting bracket has one end of fixing device has the dust removal.

As a preferable technical scheme of the sheet surface corona treatment device, the placing grooves are positioned at two sides of the through hole.

As a preferable technical scheme of the sheet surface corona treatment device, the dust remover body is positioned right above the roller.

As a preferable technical scheme of the sheet surface corona treatment device, the flattening mechanism comprises a stepping motor, a driving wheel, a driven wheel and a telescopic mechanism arranged below the driven wheel, wherein the stepping motor is fixedly arranged on the outer side surface of the mounting frame, the driving wheel and the driven wheel are rotatably arranged in the mounting frame, an output shaft of the stepping motor is fixedly connected with a shaft neck of the driving wheel, and a gap is arranged between the driving wheel and the driven wheel.

As a preferable technical scheme of the sheet surface corona treatment device, the telescopic mechanism comprises an inner sleeve rod, an outer sleeve rod and a switch button, wherein the upper end of the inner sleeve rod is rotationally connected with a shaft neck of a driven wheel through a bearing, the lower end of the inner sleeve rod is movably provided with the outer sleeve rod, the lower end of the outer sleeve rod is fixedly connected with a mounting frame, and the switch button is arranged on the outer surface of the outer sleeve rod.

As a preferable technical scheme of the sheet surface corona treatment device, a limiting groove II formed in the connecting rod corresponds to a through hole formed in the fixing seat.

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

1. through setting up cylinder, belt in the inboard of work frame to drive by driving motor, can advance the conveying to the sheet, and then be convenient for carry out corona treatment to the sheet, set up the dust remover body directly over the cylinder simultaneously, can carry out dust removal treatment to the sheet at the in-process of conveying the sheet, avoid carrying out corona to the sheet, the sheet surface is because the dust appears, and influence corona effect, and the fixing base, the pull block, the gag lever post, the connecting rod, reset spring's setting, under the mutually supporting of these components, can realize convenient dismantlement and the installation to the dust remover body, avoided because the dust remover body breaks down, the problem of dismantling the maintenance to the dust remover body that can not be timely has increased the convenience performance when using the device.

2. Through setting up action wheel and follow driving wheel in the inboard of mounting bracket to by step motor drive, action wheel and follow mutually supporting of driving wheel can carry out the pressurization to the sheet after the corona treatment, make the product that produces after the corona and the inseparable combination of sheet together, increase the wholeness ability of sheet, and set up telescopic machanism in the below of bearing simultaneously, under the cooperation of interior loop bar and outer loop bar in telescopic machanism, clearance size between action wheel and the follow driving wheel can be free, and then can handle the sheet after the corona of different thickness has increased the adaptability of device.

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 schematic top view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic elevational view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

in the figure: 1. a work frame; 2. a corona machine; 3. a mounting frame; 4. a dust collector body; 5. a driving motor; 6. a roller; 7. a fixing seat; 71. a first limit groove; 72. a through hole; 73. a placement groove; 8. a connecting rod; 81. a limiting groove II; 9. pulling blocks; 10. a limit rod; 11. a return spring; 12. support legs; 14. a belt; 15. a stepping motor; 16. a driving wheel; 17. driven wheel; 18. a bearing; 19. a telescoping mechanism; 191. an inner loop bar; 192. an outer sleeve rod; 193. a switch button.

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.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the corona treatment device for the surface of the sheet comprises a working frame 1, a corona machine 2 fixedly arranged on the upper surface of the working frame 1, and a mounting frame 3 arranged on the side of the working frame 1, wherein a driving motor 5 is fixedly arranged on the outer surface of the working frame 1, a plurality of rollers 6 which are distributed at equal intervals are rotatably arranged on the inner side of the working frame 1, the driving motor 5 drives the rollers 6 to rotate through a belt 14, a fixed seat 7 is arranged on both sides of the upper surface of the working frame 1, a limiting groove I71 is arranged at the central position inside the fixed seat 7, a connecting rod 8 is arranged inside the limiting groove I71, two placing grooves 73 and a through hole 72 are arranged on the side surface of the fixed seat 7, the first limiting groove 71 is communicated with the through hole 72, the reset spring 11 is arranged in the first limiting groove 73, one end of the reset spring 11 is fixedly connected with the bottom of the first limiting groove 73, the other end of the reset spring 11 is fixedly connected with the pull block 9, the pull block 9 is arranged on the outer side of the fixed seat 7, the limiting rod 10 is fixedly arranged on the inner side surface of the pull block 9, the limiting rod 10 penetrates through the through hole 72 to extend to the inside of the connecting rod 8, the second limiting groove 81 matched with the limiting rod 10 is formed in the inside of the connecting rod 8, one end, far away from the first limiting groove 71, of the connecting rod 8 is fixedly arranged with the dust remover body 4, the lower surface of the working frame 1 is fixedly provided with the four supporting legs 12, and the inner side of the mounting frame 3 is provided with a flattening mechanism.

In this embodiment, through setting up cylinder 6, belt 14 in the inboard of work frame 1, and drive by driving motor 5, can advance the conveying to the sheet, and then be convenient for carry out corona treatment to the sheet, set up dust remover body 4 directly over cylinder 6 simultaneously, can carry out dust removal treatment to the sheet, avoid carrying out the in-process of corona to the sheet, the sheet surface influences corona effect because the dust appears, and fixing base 7, pull block 9, gag lever post 10, connecting rod 8, reset spring 11's setting, under the mutually supporting of these components, can realize convenient dismantlement and the installation to dust remover body 4, avoided because the dust remover body 4 when breaking down, the problem of dismantling the maintenance to dust remover body 4 that can not be timely has increased the convenience performance when using the device.

Specifically, the placement grooves 73 are located at both side positions of the through hole 72.

Specifically, the dust collector body 4 is located directly above the drum 6.

Specifically, the flattening mechanism includes step motor 15, action wheel 16, follow driving wheel 17 and the telescopic machanism 19 of setting in follow driving wheel 17 below, step motor 15 fixed mounting is at the outside surface of mounting bracket 3, action wheel 16 and follow driving wheel 17 all rotate the inside of installing bracket 3, step motor 15's output shaft and the journal fixed connection of action wheel 16, be provided with the clearance between action wheel 16 and the follow driving wheel 17, telescopic machanism 19 includes interior loop bar 191, overcoat pole 192, shift knob 193, the upper end of interior loop bar 191 is through the bearing 18 with follow the journal rotation connection of driving wheel 17, the lower extreme movable mounting of interior loop bar 191 has outer loop bar 192, the lower extreme and the mounting bracket 3 fixed connection of overcoat pole 192, the surface of overcoat pole 192 is provided with shift knob 193.

In this embodiment, through setting up action wheel 16 and follow driving wheel 17 in the inboard of mounting bracket 3 to by step motor 15 drive, action wheel 16 and follow the mutually supporting of driving wheel 17 can carry out the pressurization to the sheet after the corona treatment, make the product that produces after the corona and the sheet closely combine together, increase the wholeness of sheet, and set up telescopic machanism 19 in the below of bearing 18 simultaneously, under the cooperation of interior sleeve 191 and outer sleeve 192 in telescopic machanism 19, clearance size between action wheel 16 and follow driving wheel 17 can be free adjustment, and then can handle the sheet after the corona of different thickness, increased the adaptability of device.

Specifically, the second limit groove 81 formed in the connecting rod 8 corresponds to the through hole 72 formed in the fixing seat 7.

The working principle and the using flow of the utility model are as follows: when in use, firstly, a sheet to be corona is placed above a roller 6 rotatably arranged on the inner side of a working frame 1, then a driving motor 5 is started, the roller 6 is driven by the driving motor 5 to rotate, the sheet placed on the upper surface of the roller 6 is driven to be conveyed, then dust is removed under a dust remover body 4, after the dust removal is completed, the sheet is conveyed continuously through the roller 6, after corona treatment of a corona machine 2, the width of the sheet suitable for the position between the driving wheel 16 and the driven wheel 17 is regulated through the fit between an inner sleeve rod 191 and an outer sleeve rod 192 in a telescopic mechanism 19 between the driving wheel 16 and the driven wheel 17, then a stepping motor 15 is started to enable the driving wheel 16 to start rotating, under the fit with the driven wheel 17, the sheet subjected to corona treatment is subjected to pressure treatment, so that a product after corona treatment is combined with the sheet mutually, in the working process, when the dust remover body 4 has a fault problem, the dust remover body 4 can be disassembled and maintained, the pull block 9 is pulled, the reset spring 11 arranged in the placing groove 73 starts to be stretched, then the limit rod 10 is driven to separate from the limit groove II 81 arranged in the connecting rod 8, so that the connecting rod 8 can freely move, the reset spring 11 arranged in the placing groove 73 starts to be stretched, the disassembling work is completed, when the dust remover body 4 needs to be installed, the pull block 9 is pulled, the limit rod 10 is driven to move, the reset spring 11 arranged in the placing groove 73 is stretched, when the limit rod 10 completely disappears in the limit groove I71, the connecting rod 8 fixedly arranged at the end part of the dust remover body 4 is placed in the limit groove I71, then the pull block 9 is loosened, under the action of the placing groove 73, the limiting rod 10 can enter a limiting groove II 81 formed in the connecting rod 8, limiting and fixing are carried out on the connecting rod 8, and installation is completed.

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. The utility model provides a sheet surface corona treatment device, includes work frame (1) and fixed mounting at corona machine (2) of work frame (1) upper surface to and set up mounting bracket (3) in work frame (1) side, its characterized in that: the utility model discloses a rotary table, which is characterized in that a driving motor (5) is fixedly arranged on the outer side surface of a working frame (1), a plurality of equidistant rollers (6) are rotatably arranged on the inner side of the working frame (1), the driving motor (5) drives the rollers (6) to rotate through a belt (14), a fixing seat (7) is arranged on two sides of the upper surface of the working frame (1), a limiting groove I (71) is arranged at the inner central position of the fixing seat (7), a connecting rod (8) is arranged in the limiting groove I (71), two placing grooves (73) and a through hole (72) are arranged on the side surface of the fixing seat (7), the first limiting groove (71) is communicated with the through hole (72), a reset spring (11) is arranged in the placing groove (73), one end of the reset spring (11) is fixedly connected with the bottom of the placing groove (73), the other end of the reset spring (11) is fixedly connected with a pull block (9), the pull block (9) is arranged on the outer side of the fixing seat (7), a limiting rod (10) is fixedly arranged on the inner side surface of the pull block (9), the limiting rod (10) penetrates through the through hole (72) to extend to the inside of the connecting rod (8), a second limiting groove (81) matched with the limiting rod (10) is formed in the inside of the connecting rod (8), one end of the connecting rod (8) far away from the first limit groove (71) is fixedly provided with a dust remover body (4), the lower surface of the working frame (1) is fixedly provided with four supporting legs (12), and the inner side of the mounting frame (3) is provided with a flattening mechanism.

2. A sheet surface corona treating device according to claim 1, wherein: the placing grooves (73) are arranged at two sides of the through holes (72).

3. A sheet surface corona treating device according to claim 1, wherein: the dust remover body (4) is positioned right above the roller (6).

4. A sheet surface corona treating device according to claim 1, wherein: the flattening mechanism comprises a stepping motor (15), a driving wheel (16), a driven wheel (17) and a telescopic mechanism (19) arranged below the driven wheel (17), wherein the stepping motor (15) is fixedly arranged on the outer side surface of the mounting frame (3), the driving wheel (16) and the driven wheel (17) are rotatably arranged in the mounting frame (3), an output shaft of the stepping motor (15) is fixedly connected with a shaft neck of the driving wheel (16), and a gap is formed between the driving wheel (16) and the driven wheel (17).

5. A sheet surface corona treating device according to claim 4, wherein: the telescopic mechanism (19) comprises an inner sleeve rod (191), an outer sleeve rod (192) and a switch button (193), wherein the upper end of the inner sleeve rod (191) is rotationally connected with a shaft neck of the driven wheel (17) through a bearing (18), the lower end of the inner sleeve rod (191) is movably provided with the outer sleeve rod (192), the lower end of the outer sleeve rod (192) is fixedly connected with the mounting frame (3), and the switch button (193) is arranged on the outer surface of the outer sleeve rod (192).

6. A sheet surface corona treating device according to claim 1, wherein: and a limiting groove II (81) formed in the connecting rod (8) corresponds to a through hole (72) formed in the fixing seat (7).