CN217043217U - Paper tape glueing predrying device - Google Patents
Paper tape glueing predrying device Download PDFInfo
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- CN217043217U CN217043217U CN202220665765.7U CN202220665765U CN217043217U CN 217043217 U CN217043217 U CN 217043217U CN 202220665765 U CN202220665765 U CN 202220665765U CN 217043217 U CN217043217 U CN 217043217U
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- paper tape
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- blow box
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Abstract
The utility model belongs to the field of paper machine equipment, a paper tape gluing pre-drying device is disclosed, including the glueing pair roller, the blowcase, air-blast equipment and paper tape drying equipment, the paper feed mouth of paper tape drying equipment faces backwards, glueing pair roller and blowcase all set up in the rear of paper tape drying equipment, and the blowcase is located between paper tape drying equipment and glueing pair roller, glueing pair roller has two rubber application rollers, the paper tape is carried forward between two rubber application rollers by the backward forward, and glue is respectively glued to the positive and negative of paper tape by two rubber application rollers, the air inlet of blowcase and the gas outlet of air-blast equipment communicate, the blow mouth of blowcase faces the paper tape, it is used for blowing the up end of paper tape in order to accelerate the glue drying on the paper tape, so after the pair roller is glueing paper tape, supply air to the blowcase so that the air current that the blowcase blew off is with glue pre-drying on the paper tape, thereby improve the intensity of paper tape, so that the paper is not easy to break after the paper enters the paper belt drying equipment.
Description
Technical Field
The utility model belongs to paper machine equipment field especially relates to a paper tape glueing predrying apparatus.
Background
When cardboard paper production, for improving paper tape intensity and water resistance, have the surface sizing process, the glue solution concentration is at comparatively thin thick, and after the page sizing, the paper tape can come back wet at once to lead to the intensity of paper tape to descend in the short time, so can appear the broken end image of paper tape in the follow-up drying process of paper tape.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a simple structure, and can carry out the glueing to the paper tape glueing predrying device that carries out predrying to glue after the glueing.
In order to achieve the above purpose, the technical solution of the present invention is as follows: the utility model provides a paper tape glueing predrying device, includes glueing pair roller, blowcase, air-blowing equipment and paper tape drying equipment, paper tape drying equipment's paper feed mouth is towards the back, glueing pair roller and blowcase all set up in paper tape drying equipment's rear, just the blowcase is located between paper tape drying equipment and the glueing pair roller, the glueing pair roller has two applicator rolls, and the paper tape is by two forward backward through two carry forward between the applicator roll, and by two the applicator roll is right the positive and negative of paper tape is glued respectively, the air inlet of blowcase with the gas outlet intercommunication of air-blowing equipment, the blow mouth of blowcase is towards the paper tape, it is used for right the up end of paper tape blows gas in order to accelerate dry glue on the paper tape.
The beneficial effects of the above technical scheme are that: so after the glueing pair roller is to the paper tape glueing, supply air so that the air current that the blowcase blew off is dried in advance the glue on the paper tape by the blowing equipment to the blowcase air feed to improve the intensity of paper tape, so that the paper tape is difficult for the broken paper after entering paper tape drying equipment.
In the technical scheme, the air blow box is in a strip shape, the air blow box is horizontally arranged along the left and right directions, the left and right ends of the air blow box protrude out of the two sides of the paper tape, air blow holes are uniformly distributed on one side of the air blow box, which is close to the paper tape, and a plurality of air blow holes form a blow opening of the air blow box.
The beneficial effects of the above technical scheme are that: so that the air current is evenly distributed on the paper tape, and the side of the paper tape close to the air blowing box is evenly dried.
In the technical scheme, a heating device is arranged in the blowcase and is used for heating the air flow entering the blowcase.
The beneficial effects of the above technical scheme are that: therefore, the air flow blown out by the blow box is hot air.
In the technical scheme, one side of the blowcase close to the paper tape is an arc surface, and the two ends of the arc surface are distributed along the left and right directions.
The beneficial effects of the above technical scheme are that: because the air current blows back on the paper tape and makes the paper tape be the radian crooked, so set up the side that the blowcase is close to the paper tape as the cambered surface, can make the paper tape be close to the position department of blowcase and keep relatively homogeneous with the interval between the blowcase to it is better to make its predry effect.
In the technical scheme, the heating device is a steam coil pipe arranged in the blowing box, two ends of the steam coil pipe penetrate out of the blowing box, one end of the steam coil pipe is a steam inlet, and the other end of the steam coil pipe is a steam outlet.
The beneficial effects of the above technical scheme are that: the air flow in the blow box is heated by utilizing the steam in such a way, so that the heating cost is lower.
Drawings
FIG. 1 shows a paper tape gluing and pre-drying device according to an embodiment of the present invention.
In the figure: 1 gluing double rollers, 11 gluing rollers, 2 air blow boxes, 21 air blow holes, 22 heating devices, 3 air blowing devices, 4 paper tape drying devices and 5 paper tapes.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention.
As shown in fig. 1, this embodiment provides a paper tape sizing and pre-drying apparatus, which includes a sizing roller pair 1, a blowing box 2, an air blowing device 3, and a paper tape drying device 4, a paper feed port of the paper tape drying device 4 faces backward, the sizing roller pair 1 and the blowing box 2 are both disposed behind the paper tape drying device 4, the blowing box 2 is located between the paper tape drying device 4 and the sizing roller pair 1, the sizing roller pair 1 has two sizing rollers 11, a paper tape 5 is conveyed forward from back to front through between the two sizing rollers 11, and the two sizing rollers 11 respectively size the front and back sides of the paper tape 5, an air inlet of the blowing box 2 is communicated with an air outlet of the air blowing device 3, a blowing port of the blowing box 2 faces the paper tape 5, and is used for blowing air to the upper end face of the paper tape 5 to accelerate drying of glue on the paper tape 5, so after the glueing pair roller is to the paper tape glueing, supply air so that the air current that the blowcase blew off by blast apparatus to the blowcase glue on with the paper tape is dried in advance to improve the intensity of paper tape, so that the paper tape is difficult for the broken paper behind the entering paper tape drying equipment. The air blowing device may employ an air blower.
The paper tape drying equipment belongs to the prior art and is not described in detail herein. The roller surfaces of the two applicator rollers can be mutually attached, the paper tape passes between the two applicator rollers, a plurality of spray heads are uniformly arranged on each applicator roller along the length direction at intervals, the spray heads are used for spraying glue on the roller surfaces of the corresponding applicator rollers, the two applicator rollers are driven by a driving device to rotate so as to coat the glue on the roller surfaces onto the front and back surfaces of the paper tape, the driving mode of the applicator rollers and the driving device (which can be a motor) belongs to the conventional technical means of technical personnel in the field (the specific driving mode can be that gears which are mutually meshed are respectively arranged at the same ends of the two applicator rollers, the driving device is in transmission connection with the other end of one of the applicator rollers, and at the moment, the two applicator rollers can synchronously and reversely rotate under the driving of the driving device).
In the technical scheme, the air blow box 2 is in a strip shape, the air blow box 2 is horizontally arranged along the left and right direction, the left and right ends of the air blow box 2 protrude out of two sides of the paper tape 5 (the two ends of the air blow box protrude out of the two sides of the paper tape and are within 5 cm), air blow holes 21 are uniformly distributed on one side, close to the paper tape 5, of the air blow box 2, the air blow holes 21 form a blow opening of the air blow box 2, so that air flow is uniformly distributed on the paper tape, and one side, close to the air blow box, of the paper tape is dried uniformly.
In the above technical solution, a heating device 22 is arranged in the blowcase 2, and the heating device 22 is used for heating the air flow entering the blowcase 2, so that the air flow blown out from the blowcase is hot air.
In the technical scheme, one side of the blowcase 2 close to the paper tape 5 is an arc surface, two ends of the arc surface are distributed along the left and right directions, and the air flow blows on the paper tape to make the paper tape be bent in a radian manner, so that one side of the blowcase close to the paper tape is set to be the arc surface, the position of the paper tape close to the blowcase and the distance between the blowcases can be kept relatively uniform, and the pre-drying effect is better.
In the above technical solution, the heating device 22 is a steam coil disposed in the blowcase 2, two ends of the steam coil penetrate out of the blowcase 2, one end of the steam coil is a steam inlet, and the other end is a steam outlet, so that the air flow in the blowcase is heated by using steam, and the heating cost is lower.
The principle of the embodiment is as follows: the paper tape can reduce earlier in glueing back intensity, so carry out the predrying through setting up the blowcase to the glue on the paper tape, so make the intensity of paper tape rise again to be convenient for the paper tape dry in paper tape drying equipment.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The paper tape gluing pre-drying device is characterized by comprising a gluing roller (1), an air blow box (2), an air blowing device (3) and a paper tape drying device (4), wherein a paper feeding port of the paper tape drying device (4) faces backwards, the gluing roller (1) and the air blow box (2) are both arranged behind the paper tape drying device (4), the air blow box (2) is positioned between the paper tape drying device (4) and the gluing roller (1), the gluing roller (1) is provided with two gluing rollers (11), a paper tape (5) is conveyed forwards through the space between the two gluing rollers (11) from back to front, the front side and the back side of the paper tape (5) are respectively glued by the two gluing rollers (11), an air inlet of the air blow box (2) is communicated with an air outlet of the air blowing device (3), and a blowing port of the air blow box (2) faces towards the paper tape (5), the air blowing device is used for blowing air to the upper end face of the paper tape (5) to accelerate the drying of glue on the paper tape (5).
2. The paper tape sizing and pre-drying device as claimed in claim 1, wherein the blow box (2) is in a strip shape, the blow box (2) is horizontally arranged along the left-right direction, the left end and the right end of the blow box protrude out of the two sides of the paper tape (5), blow holes (21) are uniformly distributed on one side of the blow box (2) close to the paper tape (5), and a plurality of the blow holes (21) form a blow opening of the blow box (2).
3. The paper tape sizing and predrying device according to claim 2, characterized in that a heating device (22) is arranged in the blow box (2), and the heating device (22) is used for heating the air flow entering the blow box (2).
4. The paper tape sizing and pre-drying device according to claim 3, characterized in that one side of the blowcase (2) close to the paper tape (5) is an arc surface, and the two ends of the arc surface are distributed along the left and right directions.
5. The paper tape sizing pre-drying device according to claim 3, characterized in that the heating device (22) is a steam coil pipe arranged in the blowing box (2), two ends of the steam coil pipe penetrate out of the blowing box (2), one end of the steam coil pipe is a steam inlet, and the other end of the steam coil pipe is a steam outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220665765.7U CN217043217U (en) | 2022-03-24 | 2022-03-24 | Paper tape glueing predrying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220665765.7U CN217043217U (en) | 2022-03-24 | 2022-03-24 | Paper tape glueing predrying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217043217U true CN217043217U (en) | 2022-07-26 |
Family
ID=82467117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220665765.7U Active CN217043217U (en) | 2022-03-24 | 2022-03-24 | Paper tape glueing predrying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217043217U (en) |
-
2022
- 2022-03-24 CN CN202220665765.7U patent/CN217043217U/en active Active
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