CN209798438U - Paper self-adhesion coating full-coating mechanism - Google Patents
Paper self-adhesion coating full-coating mechanism Download PDFInfo
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- CN209798438U CN209798438U CN201920508271.6U CN201920508271U CN209798438U CN 209798438 U CN209798438 U CN 209798438U CN 201920508271 U CN201920508271 U CN 201920508271U CN 209798438 U CN209798438 U CN 209798438U
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- glue
- paper
- roller
- air knife
- coating
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Abstract
The utility model discloses a paper self-adhesion coating is scribbled mechanism entirely, including the glue spreader that the paper loops through and scrape the rubber roll, its characterized in that, it is furnished with the air knife to scrape the rubber roll side, the direction of giving vent to anger of air knife is facing to scraping the rubber roll setting, leave the clearance between the gas outlet of scraping rubber roll and air knife. The high-pressure airflow sprayed out by the air knife carries out non-contact glue scraping on the glue surface of the paper, so that the glue on the glue surface of the paper can be blown flat, and the redundant glue can be blown away, so that the glue on the glue surface is more uniformly attached to the paper.
Description
Technical Field
The utility model relates to a paper rubberizing field, in particular to paper self-adhesion coating full coat mechanism.
Background
The traditional gluing process is that glue is transferred to a gluing roller, redundant glue on the surface of the gluing roller is scraped by a contact type glue scraping knife, the gluing roller is contacted with paper to transfer the glue, the glue on the surface of the paper is uneven due to the fact that the paper surface of the paper is uneven, the paper adsorption capacity is different, the glue on the surface of the paper is not uniform, the effect of uniform full coating is difficult to achieve, and the paper cannot be completely bonded in the using process.
SUMMERY OF THE UTILITY MODEL
In view of the technical problem that exists in the background art, the utility model aims at providing a paper self-adhesion coating full-paint mechanism.
In order to solve the technical problem, the utility model discloses a following technical scheme: the full-coating mechanism for the self-adhesive coating of the paper comprises a glue spreading roller and a glue scraping roller which are sequentially passed through by the paper, and is characterized in that an air knife is arranged on the side edge of the glue scraping roller, the air outlet direction of the air knife is arranged opposite to the glue scraping roller, and a gap is reserved between the glue scraping roller and the air outlet of the air knife.
Preferably, the air outlet direction of the air knife is arranged obliquely downwards.
Preferably, the glue coating roller is matched with the pair rollers of the glue conveying roller, a glue box is arranged below the glue conveying roller, the glue box is connected with a glue box driving device, and the glue box is driven by the glue box driving device to move up and down.
Preferably, the glue box is arranged below the glue scraping roller.
Preferably, the glue application direction of the glue applicator roller is opposite to the paper conveying direction.
Preferably, the rubber scraping roller is arranged on a support, the support is connected with a support driving device, and the support is driven by the support driving device to move.
Preferably, the air knife is connected with a regulating device, and the air knife is regulated up and down and transversely through the regulating device.
Preferably, the device also comprises a traction roller and a compression roller which are matched with each other, and the compression roller is connected with the compression cylinder.
The utility model has the advantages that: the high-pressure airflow sprayed out by the air knife carries out non-contact glue scraping on the glue surface of the paper, so that the glue on the glue surface of the paper can be blown flat, and the redundant glue can be blown away, so that the glue on the glue surface is more uniformly attached to the paper.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
Referring to the attached drawings, the paper self-adhesive coating full-coating mechanism comprises a traction roller 1, a glue spreader 2 and a glue scraping roller 3, wherein paper 10 sequentially passes through the traction roller 1, a pressing roller 4 is matched with the traction roller 1 in a paired mode, the pressing roller 4 is connected with a pressing cylinder 5, the pressing cylinder 5 drives the pressing roller 4 to press the paper 10 on the traction roller 1, and the traction roller 1 rotates to drive the paper 10 to move rightwards.
After the paper reaches glue spreader 2, glue spreader 2's rubber coating direction is opposite with paper 10 direction of transfer, and in this embodiment, paper 10 is from the upside of glue spreader 2 to the downside feed of scraping rubber roll 3, conveys to the right promptly, glue spreader 2 anticlockwise rotation carries out the rubber coating to the back of paper 10, and the reverse direction rubber coating can make the effect of glue full-blown better, and the adhesive force of glue is stronger, realizes that full coverage is full-blown. The glue spreader 2 and the 6 pair roller cooperations of rubber transmission roller, it is equipped with gluey box 7 to pass 6 below of rubber transmission roller, it is connected with gluey box drive arrangement to glue box 7, glue the box and carry out elevating movement by gluing box drive arrangement drive, glue box drive arrangement and including gluing box lift cylinder 8, glue box lift cylinder 8 drive and glue box 7 and rise for normally pass to glue in the rubber transmission roller immerses glue, glue the box and descend, and glue breaks away from the rubber transmission roller, and glue can not solidify on the rubber transmission roller under the off-working condition, and it is more convenient to glue the box dismouting after descending moreover.
After the glue is coated, the paper 10 is guided by the glue scraping roller 3 to be conveyed upwards, the strip-shaped air knife 9 is arranged on the right side of the glue scraping roller 3, the air outlet direction of the air knife 9 is arranged opposite to the glue scraping roller 3, and a gap is reserved between the glue scraping roller 3 and the air outlet of the air knife 9. In this embodiment, the glue scraping roller 3 rotates counterclockwise, the air outlet direction of the air knife 9 is inclined downward, that is, the air outlet direction of the air knife 9 faces the lower right corner of the glue scraping roller 3, and the glue box 7 is arranged below the glue scraping roller 3, so that the air flow ejected by the air knife 9 sprays the redundant glue on the back of the paper into the glue box 7, and the phenomenon that the glue is not wasted is avoided.
In this embodiment, the glue scraping roller 3 is installed on the support 11, the support 11 is connected with the support driving device, the support is driven by the support driving device to move, the support driving device includes a glue separation cylinder 12, the glue separation cylinder 12 drives the support 11 to move, the glue scraping roller 3 is driven to be close to the air knife 9, and the glue scraping roller 3 is far away from the air knife 9 in an inoperative state, so that the glue scraping roller is convenient to disassemble, assemble and replace.
In this embodiment, the air knife 9 is connected to an adjusting device 13, which comprises a screw, and the air knife is adjusted up and down and laterally by screwing the screw by hand.
Claims (8)
1. The full-coating mechanism for the self-adhesive coating of the paper comprises a glue spreading roller and a glue scraping roller which are sequentially passed through by the paper, and is characterized in that an air knife is arranged on the side edge of the glue scraping roller, the air outlet direction of the air knife is arranged opposite to the glue scraping roller, and a gap is reserved between the glue scraping roller and the air outlet of the air knife.
2. A paper self-adhesive coating flood coat mechanism according to claim 1, wherein the air outlet direction of said air knife is arranged obliquely downwards.
3. The paper self-adhesive coating full-coating mechanism according to claim 2, wherein the glue spreader is matched with the pair rollers of the glue transfer roller, a glue box is arranged below the glue transfer roller, the glue box is connected with a glue box driving device, and the glue box is driven by the glue box driving device to move up and down.
4. The paper self-adhesive coating full-coating mechanism according to claim 3, wherein the glue cartridge is arranged below the squeegee roller.
5. The paper self-adhesive coating flood coating mechanism of claim 1, wherein said glue applicator roll is arranged to apply glue in a direction opposite to the paper transport direction.
6. The paper self-adhesive coating full-coating mechanism according to claim 1, wherein the squeegee roller is mounted on a support, the support is connected with a support driving device, and the support is driven by the support driving device to move.
7. A paper self-adhesive coating flood coat mechanism according to claim 1, wherein said air knife is connected to an adjustment means, said air knife being vertically and laterally adjustable by said adjustment means.
8. The paper self-adhesive coating full-coating mechanism according to claim 1, further comprising a traction roller and a pressure roller which are matched with each other, wherein the pressure roller is connected with the pressure cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508271.6U CN209798438U (en) | 2019-04-16 | 2019-04-16 | Paper self-adhesion coating full-coating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508271.6U CN209798438U (en) | 2019-04-16 | 2019-04-16 | Paper self-adhesion coating full-coating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209798438U true CN209798438U (en) | 2019-12-17 |
Family
ID=68829467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920508271.6U Active CN209798438U (en) | 2019-04-16 | 2019-04-16 | Paper self-adhesion coating full-coating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209798438U (en) |
-
2019
- 2019-04-16 CN CN201920508271.6U patent/CN209798438U/en active Active
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