CN220444314U - Paper double-sided corona device - Google Patents
Paper double-sided corona device Download PDFInfo
- Publication number
- CN220444314U CN220444314U CN202321977099.1U CN202321977099U CN220444314U CN 220444314 U CN220444314 U CN 220444314U CN 202321977099 U CN202321977099 U CN 202321977099U CN 220444314 U CN220444314 U CN 220444314U
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- China
- Prior art keywords
- corona
- deflector roll
- roller
- guide roller
- paper
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- 238000003851 corona treatment Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a paper double-side corona device, which relates to the technical field of corona devices and comprises a frame, wherein an insulating roller, a corona electrode and a guide roller are arranged on the frame, the corona electrode is arranged below the insulating roller, a gap for paper to pass through is formed between the insulating roller and the corona electrode, the guide roller comprises a first guide roller, a second guide roller, a third guide roller, a fourth guide roller, a fifth guide roller and a sixth guide roller, the first guide roller is arranged on the right side above the insulating roller, the second guide roller is arranged on the left side above the insulating roller, the third guide roller is arranged above the second guide roller, the fourth guide roller is arranged above the first guide roller, the fifth guide roller and the sixth guide roller are both arranged below the corona electrode, the fifth guide roller is arranged below the first guide roller, and the sixth guide roller is arranged below the second guide roller. The utility model can save space resources of the factory building.
Description
Technical Field
The utility model relates to the technical field of corona devices, in particular to a paper double-side corona device.
Background
In the process of processing the paper packaging box, corona treatment is needed to be carried out on paper, and the roughness of the surface of the paper is increased, so that the binding force can be improved in the subsequent film coating treatment. The conventional corona device can only corona one side of paper, and is difficult to meet the requirement of double-sided corona, and therefore, the double-sided corona device is developed.
For example, in the patent with publication No. CN202366861U, there is disclosed a corona treatment device for double-sided aluminum foil composite paper for roof covering, which comprises a first corona device 1 and a second corona device 2, as shown in fig. 1, a guide roller 3 is provided between the first corona device 1 and the second corona device 2, the first corona device 1 comprises a first insulating roller 11 and a first corona electrode 12, the first corona electrode 12 is provided above the first insulating roller 11, the second corona device 2 comprises a second insulating roller 21 and a second corona electrode 22, and the second corona electrode 22 is provided below the second insulating roller 21.
When the paper 4 passes through the gap between the first insulating roller 11 and the first corona electrode 12 and the gap between the guide roller 3, the second insulating roller 21 and the second corona electrode 22, the first corona device 1 can corona the front side of the paper 4, and the second corona device 2 can corona the back side of the paper 4, so that double-sided corona treatment of the paper 4 is realized.
However, the device can finish double-sided corona treatment on paper by using two corona devices, so that the device occupies large space of a factory building, and is unfavorable for saving space resources of the factory building.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a paper double-side corona device, which can save space resources of a factory building.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a two side corona unit of paper, which comprises a frame, be equipped with the insulating roller in the frame, corona electrode, the deflector roll, the below of insulating roller is located to the corona electrode, be equipped with the gap that supplies the paper to pass between insulating roller and the corona electrode, the deflector roll includes first deflector roll, the second deflector roll, the third deflector roll, the fourth deflector roll, the fifth deflector roll, the sixth deflector roll, the top right side of insulating roller is located to the first deflector roll, the top left side of insulating roller is located to the second deflector roll, the top of second deflector roll is located to the third deflector roll, the top of first deflector roll is located to the fourth deflector roll, the below of corona electrode is all located to fifth deflector roll and sixth deflector roll, the below of first deflector roll is located to the fifth deflector roll, the below of second deflector roll is located to the sixth deflector roll.
Further, two corona poles are arranged.
Further, the corona electrode comprises a support roller, a driving mechanism, a mounting plate and a corona electrode body, wherein the support roller is rotationally connected with the frame, the frame is provided with the driving mechanism for driving the support roller to rotate, the support roller is provided with the mounting plate, the mounting plate is an insulating plate, the mounting plate is provided with a plurality of corona electrode bodies, and the corona electrode bodies are distributed along the circumference of the insulating roller.
Further, the driving mechanism adopts a telescopic rod, one end of the telescopic rod is rotationally connected with the frame, the output end of the telescopic rod is rotationally connected with a connecting plate, and the connecting plate is connected with the supporting roller.
Further, the support roller is provided with a mounting groove, and the mounting plate is arranged in the mounting groove.
Furthermore, a dovetail groove is arranged on the mounting plate and is in plug-in connection with the corona electrode body.
The utility model has the beneficial effects that:
1. when the paper sequentially passes around the right lower side of the fifth guide roller, the left lower side of the sixth guide roller, the left upper side of the second guide roller, the gap between the insulating roller and the corona electrode, the left upper side of the first guide roller, the right upper side of the fourth guide roller and the left lower side of the third guide roller, the positive side of the paper faces the corona electrode, so that the positive side of the paper can be subjected to corona treatment.
When the paper is wound around the upper left side of the first guide roller, the gap between the insulating roller and the corona electrode, the upper right side of the second guide roller and the lower left side of the third guide roller in sequence, the back side of the paper faces the corona electrode, so that the back side of the paper can be subjected to corona treatment.
Compared with the background art, the double-sided corona is realized by changing one side of the paper facing the corona electrode through the arrangement of the first guide roller to the sixth guide roller instead of increasing the number of corona devices and changing the position of the corona electrode, so that double-sided corona on the paper is realized. Compared with the background art, the corona device can realize double-side corona of paper, has compact structure, only needs one corona device, and is beneficial to saving space resources of a factory building.
2. In the background art, double-sided corona is realized by increasing the number of corona devices and changing the positions of corona poles, so that the cost is high. The corona device can meet the requirements of bilateral corona only by one corona device, and is beneficial to saving cost.
3. When the output of telescopic link stretches out, the connecting plate that is located the telescopic link output drives the backing roll to keeping away from one side rotation of insulating roller, and the mounting panel that is located on the backing roll rotates to keeping away from one side of insulating roller, and the corona pole body that is located on the mounting panel also turns to one side of keeping away from the insulating roller, and at this moment, corona pole body top space is great, makes things convenient for the workman to overhaul the maintenance to the corona pole body.
4. Because the mounting plate is mounted in the mounting groove of the supporting roller, the assembly volume of the mounting plate and the supporting roller can be reduced, the corona device is beneficial to compact in structure, and further saving of space resources of a factory building.
Drawings
FIG. 1 is a schematic diagram of a structure of the background art;
FIG. 2 is a perspective view of a paper double-sided corona device;
FIG. 3 is a partial structural perspective view of a double sided corona device for paper;
fig. 4 is a front view of fig. 3;
FIG. 5 is a partial enlarged view at A in FIG. 4
FIG. 6 is a schematic illustration of the use of a double sided corona device for paper;
fig. 7 is a schematic diagram of the use of a double-sided corona device for paper.
Reference numerals illustrate:
1-a first corona device, 11-a first insulating roller, 12-a first corona electrode,
2-second corona means, 21-second insulating roller, 22-second corona electrode,
3-guide roller, 31-first guide roller, 32-second guide roller, 33-third guide roller, 34-fourth guide roller, 35-fifth guide roller, 36-sixth guide roller,
4-a sheet of paper, which is made of paper,
a 5-frame, wherein the frame is provided with a plurality of grooves,
6-an insulating roller, which is provided with a plurality of insulating rollers,
71-backing roll, 711-mounting groove, 72-telescopic rod, 721-connecting plate, 73-mounting plate, 731-screw, 7311-nut, 732-dovetail groove, 74-corona pole body.
Detailed Description
For a better understanding of the present utility model, the present utility model is further described below with reference to the accompanying drawings. It is noted that in the description of the present utility model, the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
as shown in fig. 2-7, the paper double-sided corona device comprises a frame 5, and an insulating roller 6, a corona electrode and a guide roller are arranged on the frame 5.
As shown in fig. 3-4, the corona electrode is arranged below the insulating roller 6, a gap through which the paper 4 passes is arranged between the insulating roller 6 and the corona electrode, and when the paper 4 passes through the gap, the side of the paper 4 facing the corona electrode can be subjected to corona treatment. In this embodiment, two corona poles may be provided.
As shown in fig. 2-5, the corona electrode includes a support roller 71, a drive mechanism, a mounting plate 73, and a corona electrode body 74.
As shown in fig. 2, the support roller 71 is rotatably connected to the frame 5 by a bearing.
As shown in fig. 2, the driving mechanism is used for driving the support roller 71 to rotate, in this embodiment, the driving mechanism adopts a telescopic rod 72, the telescopic rod 72 may adopt an oil cylinder or an air cylinder, one end of the telescopic rod 72 is rotationally connected with the frame 5, an output end of the telescopic rod 72 is rotationally connected with a connecting plate 721, and the connecting plate 721 is fixedly connected with an end of the support roller 71.
As shown in fig. 5, the support roller 71 is provided with a mounting groove 711, a mounting plate 73 is provided in the mounting groove 711, a screw 731 is provided on a side of the mounting plate 73 near the mounting groove 711, and after the screw 731 penetrates the bottom of the mounting groove 711, a nut 7311 is screwed so that the mounting plate 73 is fixed in the mounting groove 711.
As shown in fig. 5, a plurality of dovetail grooves 732 are provided on the mounting plate 73, and corona electrode bodies 74 are inserted into each dovetail groove 732, and all the corona electrode bodies 74 on the mounting plate 73 are distributed along the circumferential direction of the insulating roller 6.
When the output end of the telescopic rod 72 stretches out, the connecting plate 721 positioned at the output end of the telescopic rod 72 drives the supporting roller 71 to rotate to the side far away from the insulating roller 6, the mounting plate 73 positioned on the supporting roller 71 rotates to the side far away from the insulating roller 6, the corona electrode body 74 positioned on the mounting plate 73 also rotates to the side far away from the insulating roller 6, at the moment, the space above the corona electrode body 74 is larger, and the corona electrode body 74 is convenient for workers to overhaul and maintain.
When the corona electrode body 74 is removed, the output end of the telescopic rod 72 can be controlled to extend, so that the mounting plate 73 and the corona electrode body 74 are turned to the side far away from the insulating roller 6, then a worker unscrews the nut 7311, the mounting plate 73 is pulled out of the mounting groove 711, and finally the corona electrode body 74 is pulled out of the dovetail groove 732, so that the corona electrode body 74 can be removed, and the operation is simple and convenient.
Since the mounting plate 73 is fitted into the mounting groove 711 of the support roller 71, the assembly volume of the mounting plate 73 and the support roller 71 can be reduced, which is advantageous in that the corona device of the present embodiment is compact.
When the output end of the telescopic rod 72 is retracted, the connection plate 721 at the output end of the telescopic rod 72 drives the support roller 71 to rotate to the side close to the insulating roller 6, the mounting plate 73 on the support roller 71 rotates to the side close to the insulating roller 6, and the corona electrode body 74 on the mounting plate 73 is re-close to the insulating roller 6.
As shown in fig. 3 to 4, in the present embodiment, the guide rollers include a first guide roller 31, a second guide roller 32, a third guide roller 33, a fourth guide roller 34, a fifth guide roller 35, and a sixth guide roller 36. The first guide roller 31 is arranged on the right side above the insulating roller 6, the second guide roller 32 is arranged on the left side above the insulating roller 6, the third guide roller 33 is arranged above the second guide roller 32, the fourth guide roller 34 is arranged above the first guide roller 31, the fifth guide roller 35 and the sixth guide roller 36 are all arranged below the corona electrode, the fifth guide roller 35 is arranged below the first guide roller 31, and the sixth guide roller 36 is arranged below the second guide roller 32.
As shown in fig. 6, when the corona treatment is required to be performed to the obverse side of the sheet 4, the path of the sheet 4 is: the paper 4 fed from the nearby apparatus passes around the lower right side of the fifth guide roller 35, the lower left side of the sixth guide roller 36, the upper left side of the second guide roller 32, the gap between the insulation roller 6 and the corona electrode, the upper left side of the first guide roller 31, the upper right side of the fourth guide roller 34, and the lower left side of the third guide roller 33 in this order. In the above path, the front side of the sheet 4 faces the corona electrode, so the front side of the sheet 4 can be corona-treated.
As shown in fig. 7, when it is necessary to corona-treat the back side of the paper 4, the paper 4 has the following trend: the sheet 4 fed from the nearby apparatus passes around the upper side of the first guide roller 31, the gap between the insulation roller 6 and the corona electrode, the upper right side of the second guide roller 32, and the lower left side of the third guide roller 33 in this order. In the above path, the back side of the sheet 4 faces the corona electrode, so the back side of the sheet 4 can be corona-treated.
As is clear from the above-described process, compared with the background art, the present embodiment implements double-sided corona, not increasing the number of corona devices and changing the position of the corona electrodes, but changing the side of the paper 4 facing the corona electrodes by the arrangement of the first to sixth guide rollers 31 to 36, thereby implementing double-sided corona to the paper 4. Therefore, compared with the background art, the corona device of the embodiment can realize double-sided corona of the paper 4 and simultaneously has a compact structure, and only one corona device of the embodiment is needed, thereby being beneficial to saving space resources of a factory building.
Furthermore, in the background art, double-sided corona is realized by increasing the number of corona devices and changing the positions of corona poles, so that the cost is high. The corona device of the embodiment can meet the requirements of bilateral corona only by one corona device, and is beneficial to saving cost.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The utility model provides a two side corona unit of paper, includes the frame, is equipped with insulating roller, corona electrode, deflector roll in the frame, and the below of insulating roller is located to the corona electrode, is equipped with the gap that supplies the paper to pass between insulating roller and the corona electrode, its characterized in that, the deflector roll includes first deflector roll, second deflector roll, third deflector roll, fourth deflector roll, fifth deflector roll, sixth deflector roll, and first deflector roll is located the top right side of insulating roller, the top left side of insulating roller is located to the second deflector roll, and the top of second deflector roll is located to the third deflector roll, and the top of first deflector roll is located to the fourth deflector roll, and fifth deflector roll and sixth deflector roll all are located the below of corona electrode, and the below of first deflector roll is located to the fifth deflector roll, and the below of second deflector roll is located to the sixth deflector roll.
2. A double sided corona device for paper according to claim 1, wherein said corona electrodes are provided in two.
3. The paper double-sided corona device according to claim 1 or 2, wherein the corona electrode comprises a supporting roller, a driving mechanism, a mounting plate and a corona electrode body, the supporting roller is rotationally connected with the frame, the driving mechanism for driving the supporting roller to rotate is arranged on the frame, the mounting plate is arranged on the supporting roller, the mounting plate is an insulating plate, a plurality of corona electrode bodies are arranged on the mounting plate, and the corona electrode bodies are distributed along the circumferential direction of the insulating roller.
4. A paper double-sided corona device according to claim 3, wherein the driving mechanism is a telescopic rod, one end of the telescopic rod is rotatably connected with the frame, the output end of the telescopic rod is rotatably connected with a connecting plate, and the connecting plate is connected with the supporting roller.
5. A paper double-sided corona device according to claim 3, wherein the support roller is provided with a mounting groove, and the mounting plate is arranged in the mounting groove.
6. A paper double-sided corona device according to claim 3, wherein the mounting plate is provided with a dovetail groove, and the dovetail groove is in plug-in fit with the corona electrode body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321977099.1U CN220444314U (en) | 2023-07-26 | 2023-07-26 | Paper double-sided corona device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321977099.1U CN220444314U (en) | 2023-07-26 | 2023-07-26 | Paper double-sided corona device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220444314U true CN220444314U (en) | 2024-02-06 |
Family
ID=89740304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321977099.1U Active CN220444314U (en) | 2023-07-26 | 2023-07-26 | Paper double-sided corona device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220444314U (en) |
-
2023
- 2023-07-26 CN CN202321977099.1U patent/CN220444314U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |