Device for increasing moisture of paper

Abstract

The utility model discloses a device for increasing moisture of paper, which comprises a roll shaft, rotating joints are arranged at two ends of the roll shaft, the roll shaft and the rotating joints are rotatably mounted through mounting flanges, a water tank is arranged outside the roll shaft, two first paper guide rollers are rotatably mounted in the water tank, and two second paper guide rollers are rotatably mounted in the water tank. The first paper guide rollers are located on the left side and the right side of the roller shaft respectively, first paper is inserted between the two first paper guide rollers and the roller shaft in a penetrating mode, a scraper is arranged on the right side of the roller shaft and fixedly installed on the inner wall of the water tank through two connecting rods, and the water tank is filled with water. The paper moisture adding device can uniformly add moisture to paper, and the effect of adding the moisture to the paper is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper embossing technical field especially, a device for increasing paper moisture. BACKGROUND

[0002] Paper embossing is a common process, mainly used to improve the appearance and functionality of paper, paper embossing is to pass the original paper between the metal roller with patterns, making the original paper plastic deformation and showing the same pattern of the metal roller surface, by pressing the paper surface, it forms a concave-convex surface, thereby increasing the friction and adhesion, and improving the water absorption capacity and softness, before embossing operation of paper, it needs to be pretreated, and it is wet.

[0003] The existing wetting device is easy to wet the paper unevenly, and the wetting degree of the paper cannot be accurately controlled when wetting the paper, and the wetting effect of the paper is poor.

[0004] Therefore, the device for increasing paper moisture is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a device for increasing paper moisture to solve the problems in the background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A device for increasing paper moisture, comprising

[0008] Roll shaft, both ends of the roll shaft are provided with rotary joints, the roll shaft and the rotary joint are rotatably installed through the mounting flange, the roll shaft is provided with a water tank outside, two first paper guide rollers are rotatably installed in the water tank, the first paper guide rollers are respectively located on the left and right sides of the roll shaft, the first paper guide rollers and the roll shaft are inserted with the first paper, the right side of the roll shaft is provided with a scraper, the scraper is fixedly installed with the inner wall of the water tank through two connecting rods, and the water tank is filled with water.

[0009] Further, the scraper is matched with the roll shaft, the scraper is set in a left-high right-low type, and the end of the scraper close to the roll shaft is provided with an arc-shaped scraping surface.

[0010] Further, the surface of the roll shaft is engraved with a mesh pattern.

[0011] Further, the roll shaft is made of stainless steel material.

[0012] Further, the surface of the roller shaft is provided with a plurality of water spray holes, the rotary joint is communicated with the plurality of water spray holes, the roller shaft is externally provided with a second paper guide roller, the second paper guide roller is externally provided with a second paper, and the rotary joint and the second paper guide roller are mounted on the external frame.

[0013] Further, the plurality of water spray holes are uniformly arranged in an array on the outer roller shaft.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] 1. By setting the scraper and the roller shaft, when the first paper passes through the first paper guide roller and passes through the roller shaft, because a part of the roller shaft is in the water, the surface of the roller shaft will be attached with a part of the water when rotating, the water is scraped by the scraper, on the one hand, a part of the water on the surface of the roller shaft is scraped, on the other hand, the scraper can uniformly distribute the water on the surface of the roller shaft, then the unscraped water is attached to the first paper, and the water content of the paper can be uniformly increased.

[0016] 2. By setting the water spray hole, when the roller shaft rotates, the water in the roller shaft is sprayed from the water spray hole, at this time, the second paper passes through the second roller shaft, and the water sprayed from the roller shaft can uniformly wet the second paper, so that the water content of the paper is increased, by adjusting the transmission speed of the paper and the rotating speed of the roller shaft, the water content of the paper can be controlled, the water content of the paper can be increased, and the effect of increasing the water content of the paper is good.

[0017] The utility model can uniformly increase the water content of the paper, and the effect of increasing the water content of the paper is good. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front structure schematic view of example one in the utility model;

[0019] Figure 2 It is a front structure perspective view of example one in the utility model;

[0020] Figure 3 It is a roller shaft structure schematic view of example one in the utility model;

[0021] Figure 4 It is a scraper structure schematic view of example one in the utility model;

[0022] Figure 5 It is a structure schematic view of example two in the utility model.

[0023] As shown in the figure: 1, the roller shaft; 2, the rotary joint; 3, the mounting flange; 4, the water tank; 5, the first paper guide roller; 6, the first paper; 7, the scraper; 8, the connecting rod; 9, the second paper guide roller; 10, the second paper. DETAILED DESCRIPTION

[0024] The utility model will be described in detail below in combination with the specific embodiments shown in the drawings. However, these embodiments do not limit the utility model, and the changes in structure, method or function made by those skilled in the art based on these embodiments are all included in the protection scope of the utility model.

[0025] Embodiment one

[0026] Please refer to Figures 1 to 4 A device for increasing the moisture of paper, comprising

[0027] Roller shaft 1, it is needful to explain that the surface of roller shaft 1 is engraved with net pattern, both ends of roller shaft 1 are provided with rotary joint 2, and roller shaft 1 is rotatably installed with rotary joint 2 through mounting flange 3, water tank 4 is arranged outside roller shaft 1, two first paper guide rollers 5 are rotatably installed in water tank 4, and the first paper guide roller 5 is located at the left and right sides of roller shaft 1 respectively, and the first paper 6 is inserted between the first paper guide roller 5 and roller shaft 1, the right side of roller shaft 1 is provided with scraper 7, it is worth mentioning that scraper 7 is matched with roller shaft 1, scraper 7 is arranged in the type of left high right low, the end of scraper 7 close to roller shaft 1 is provided with arc-shaped scraping surface, and scraper 7 is fixedly installed with the inner wall of water tank 4 through two connecting rods 8, water is filled in water tank 4, and it is needful to note that roller shaft 1 is made of stainless steel material.

[0028] Through the above technical features, when the first paper 6 passes through the first paper guide roller 5 and passes through roller shaft 1, since a part of roller shaft 1 is in water, a part of water is attached to the surface of roller shaft 1 when roller shaft 1 rotates, the water is scraped by scraper 7, on the one hand, a part of water on the surface of roller shaft 1 can be scraped, on the other hand, the water can be evenly distributed on the surface of roller shaft 1 by scraper 7, and then the unscraped water is attached to the first paper 6, so that the moisture of the paper can be evenly increased.

[0029] Working principle: when the first paper 6 passes through the first paper guide roller 5 and passes through roller shaft 1, since a part of roller shaft 1 is in water, a part of water is attached to the surface of roller shaft 1 when roller shaft 1 rotates, the water is scraped by scraper 7, on the one hand, a part of water on the surface of roller shaft 1 can be scraped, on the other hand, the water can be evenly distributed on the surface of roller shaft 1 by scraper 7, and then the unscraped water is attached to the first paper 6, so that the moisture of the paper can be evenly increased.

[0030] Embodiment two

[0031] Please participate Figure 5The difference between the embodiment and the embodiment one is that the surface of the roller shaft 1 is provided with a plurality of water spraying holes 11, the rotary joint 2 is communicated with the plurality of water spraying holes 11, the roller shaft 1 is externally provided with a second paper guide roller 9, the second paper guide roller 9 is externally penetrated by a second paper 10, the rotary joint 2 and the second paper guide roller 9 are installed on the external frame, and it is to be noted that the plurality of water spraying holes 11 are uniformly distributed in the external roller shaft 1.

[0032] The embodiment is superior to the embodiment in that, through the above technical features, when the roller shaft 1 rotates, the water in the roller shaft 1 is sprayed out of the water spraying hole 11, at this time, the second paper 10 passes through the roller shaft 1, and the water sprayed out of the roller shaft 1 can uniformly wet the second paper 10, thereby uniformly increasing the moisture of the paper, and by adjusting the transmission speed of the second paper 10 and the rotation speed of the roller shaft 1, the amount of moisture of the second paper 10 can be controlled.

[0033] Working principle: when the roller shaft 1 rotates, the water in the roller shaft 1 is sprayed out of the water spraying hole 11, at this time, the second paper 10 passes through the roller shaft 1, and the water sprayed out of the roller shaft 1 can uniformly wet the second paper 10.

[0034] It should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

[0035] The series of detailed descriptions listed above are only specific descriptions of the feasible embodiments of the utility model, and they are not used to limit the protection scope of the utility model, and any equivalent embodiments or changes made without departing from the spirit of the utility model art should be included in the protection scope of the utility model.

Claims

1. A device for increasing the moisture content of paper, characterized in that: include, A roller (1) is provided at both ends of the roller (1). The roller (1) and the rotary joint (2) are rotatably installed through the mounting flange (3). A water tank (4) is provided outside the roller (1). Two first paper guide rollers (5) are rotatably installed inside the water tank (4). The first paper guide rollers (5) are located on the left and right sides of the roller (1) respectively. A first piece of paper (6) is inserted between the two first paper guide rollers (5) and the roller (1). A scraper (7) is provided on the right side of the roller (1). The scraper (7) is fixedly installed to the inner wall of the water tank (4) through two connecting rods (8). The water tank (4) is filled with water.

2. The device for increasing paper moisture content according to claim 1, characterized in that: The scraper (7) is matched with the roller (1). The scraper (7) is arranged with the left side higher than the right side. The end of the scraper (7) near the roller (1) is provided with an arc-shaped scraping surface.

3. The device for increasing paper moisture content according to claim 2, characterized in that: The surface of the roller (1) is engraved with a mesh pattern.

4. The device for increasing paper moisture according to claim 1, characterized in that: The roller (1) is made of stainless steel.

5. The device for increasing paper moisture content according to claim 1, characterized in that: The surface of the roller shaft (1) is provided with a plurality of water spray holes (11), the rotary joint (2) is connected to the plurality of water spray holes (11), a second paper guide roller (9) is provided outside the roller shaft (1), and a second paper (10) is passed through the second paper guide roller (9). The rotary joint (2) and the second paper guide roller (9) are mounted on the outer frame.

6. The apparatus for increasing paper moisture content according to claim 5, characterized in that: Multiple water spray holes (11) are evenly distributed in an array outside the roller (1).

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