Glassine paper rewetting device

Abstract

The utility model relates to the technical field of paper processing, in particular to a glassine paper rewetting device. The device comprises a water tank, an open box, a rewetting assembly and a backflow assembly, the water tank and the open box are vertically and symmetrically arranged, connecting frames are arranged on the two sides between the water tank and the open box, a paper feeding channel is formed in the middle between the water tank and the open box, and the rewetting assembly is arranged at the bottom of the water tank and provided with an adjusting mechanism used for adjusting the set height of the water tank. A backflow assembly used for recycling redundant rewetting water is arranged between the water tank and the open box. The backflow assembly is arranged at the bottom of the water tank and provided with the adjusting mechanism used for adjusting the set height of the backflow assembly, the distance between the spray head and the paper to be rewetted can be adjusted through the adjusting mechanism, automatic adjustment can be achieved according to the material of the rewetted paper, and the situation that the humidity of the paper is not uniform possibly due to the improper distance is avoided; therefore, the integral operability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper processing, in particular to a glassine paper rehumidification device. Background Art

[0002] Glassine paper, also known as cellophane, is a translucent paper made through special processing technology. Its production process includes highly compressing and specially treating the paper to make its surface smoother and its texture harder. During the processing of glassine paper, it needs to be rehumidified by a rewetting device to restore the original moisture and softness of the paper.

[0003] A Chinese patent with authorization announcement number CN214938797U discloses a novel release paper rewetting device, which is arranged by the cooperation of a water supply tank and a through hole. When in use, a water injection pipe is arranged. The water injection pipe is a threaded pipe for convenient pipe connection to avoid water seepage when supplying water to the water supply tank. Through the arrangement of a water pump and a water spray head, the water pump is regulated to transport water to the sprinkler pipe through the water pipe. The water spray head can evenly sprinkle water on the release paper, ensuring that the amount of wetting is more accurate and convenient, increasing the moisture content of the release paper, making it less likely to crack, and at the same time ensuring that it will not bend due to being too hard.

[0004] However, the above-mentioned rehumidification device cannot adjust the distance between the water spray head and the paper, which may affect the efficiency of the water spray and the rehumidification quality of the paper during actual use. Inappropriate distance may cause uneven humidity of the paper or even damage the paper. Utility Model Content

[0005] In view of the problems existing in the background technology, a glassine paper rehumidification device is proposed. A reflow component is arranged at the bottom of the water tank, and the reflow component has an adjustment mechanism for adjusting its set height. The distance between the nozzle and the paper to be rehumidified can be adjusted by the adjustment mechanism, and then it can be adjusted automatically according to the material of the rehumidified paper, avoiding the situation that inappropriate distance may cause uneven paper humidity or even damage the paper, thereby improving the overall operability.

[0006] The utility model provides a glassine paper rehumidification device, comprising

[0007] It has a water tank and an open box symmetrically arranged up and down, a connecting frame is arranged on both sides between the two, and a paper feeding channel is arranged in the middle between the two;

[0008] A rewetting assembly is provided at the bottom of the water tank, and has an adjusting mechanism for adjusting the height of the rewetting assembly; and

[0009] A reflux component is provided between the water tank and the open tank for recycling the excess rehumidification water.

[0010] Preferably, the rewetting component comprises

[0011] A downpipe, on which a valve is arranged, and the bottom end of which is connected with a folding pipe;

[0012] A strip tube is connected to the folding tube, and a plurality of groups of nozzles are linearly and equidistantly distributed at the bottom of the strip tube; and guide members are arranged at both ends of the top of the strip tube to limit its moving trajectory.

[0013] Preferably, the guide member includes a limiting sleeve and a guide column. The limiting sleeve is arranged on the side of the water tank, and the guide column is interspersed on the limiting sleeve. The guide column is connected to the strip tube.

[0014] Preferably, the adjustment mechanism comprises a threaded sleeve, a threaded rod, a worm wheel and a worm, the threaded sleeve is symmetrically arranged in two groups, the top end of which is rotatably connected to the water tank through a bearing, and the bottom end of which is threadedly connected to the threaded rod, which is connected to the strip tube;

[0015] A fixing frame is arranged at the bottom of the water tank, and the worm is rotatably arranged in the fixing frame, one end of the worm passes through the fixing frame and is connected with a handle, and one side of the worm is meshedly connected with a worm wheel installed on a threaded sleeve.

[0016] Preferably, the reflux assembly includes a reflux pipe and a pump body. The back sides of the water tank and the open box are connected with a reflux pipe, the middle of which is provided with a pump body, and the pump body is installed on the back side of the water tank.

[0017] Preferably, a connection frame is provided inside the open box, and a filter plate is mounted on the connection frame.

[0018] Through the above technical scheme, that is, the rehumidification device disclosed by the utility model, a reflow component is arranged at the bottom of the water tank, and the reflow component has an adjusting mechanism for adjusting its set height. The distance between the nozzle and the paper to be rehumidified can be adjusted by the adjusting mechanism, and then it can be adjusted independently according to the material of the rehumidified paper, thereby avoiding the situation that inappropriate distance may cause uneven paper humidity or even damage the paper, thereby improving the overall operability; at the same time, an open box and a reflow component are arranged, which can collect excess water in the rehumidification process so that it can be reused, thereby improving the overall resource utilization rate.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a glassine paper rehumidification device of the utility model;

[0021] Figure 2 for Figure 1 Schematic diagram of the back structure;

[0022] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure.

[0023] Figure numerals: 1. water tank; 2. open box; 3. connecting frame; 4. sewer pipe; 5. valve; 6. folding pipe; 7. strip pipe; 8. nozzle; 9. limiting sleeve; 10. guide column; 11. threaded sleeve; 12. threaded rod; 13. worm gear; 14. worm; 15. fixing frame; 16. handle; 17. return pipe; 18. pump body; 19. connecting frame; 20. filter plate. DETAILED DESCRIPTION

[0024] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0025] Embodiment 1

[0026] like Figure 1-Figure 3 As shown, a glassine paper rehumidification device proposed by the utility model comprises a water tank 1, an open box 2, a rehumidification component and a reflux component. The water tank 1 and the open box 2 are symmetrically arranged in the upper and lower parts, and connecting frames 3 are arranged on both sides between the two. A paper feeding channel is arranged in the middle between the two. A rehumidification component is arranged at the bottom of the water tank 1, which has an adjustment mechanism for adjusting its set height. A reflux component for recycling excess rehumidification water is arranged between the water tank 1 and the open box 2.

[0027] like Figure 3 As shown, the rehumidification component includes a downcomer 4, a folding tube 6, a strip tube 7 and a guide member. The top of the water tank 1 is connected to a water inlet pipe, and the bottom is connected to the downcomer 4. The bottom end of the downcomer 4 is connected to the strip tube 7 through the folding tube 6. A plurality of groups of nozzles 8 are linearly and equidistantly distributed at the bottom of the strip tube 7. Both ends of the top of the strip tube 7 are provided with guide members for limiting its moving trajectory.

[0028] like Figure 3 As shown, the adjustment mechanism includes a threaded sleeve 11, a threaded rod 12, a worm wheel 13 and a worm 14. The threaded sleeve 11 is symmetrically arranged in two groups. The top end thereof is rotatably connected to the water tank 1 through a bearing, and the bottom end thereof is threadedly connected to the threaded rod 12, and the threaded rod 12 is connected to the strip tube 7; a fixing frame 15 is arranged at the bottom of the water tank 1, and the worm 14 is rotatably arranged in the fixing frame 15, one end of which passes through the fixing frame 15 and is connected to a handle 16, and one side of which is meshedly connected to the worm wheel 13 installed on the threaded sleeve 11.

[0029] Embodiment 2

[0030] like Figure 1-Figure 3As shown, the utility model proposes a glassine paper rehumidification device. Based on the above embodiment, this embodiment also records in detail the specific components of the reflow component and the connection method between the reflow component and the water tank 1.

[0031] like Figure 1 As shown, the reflux assembly includes a reflux pipe 17 and a pump body 18. One end of the reflux pipe 17 is connected to the top of the water tank 1, and the other end is connected to the bottom of the side of the open box 2. The pump body 18 is arranged in the middle and installed on the back of the water tank 1.

[0032] like Figure 2 As shown, a connection frame 19 is provided inside the open box 2, and a filter plate 20 is mounted on the connection frame 19. Impurities in the collected water can be filtered through the filter plate 20 to prevent them from being wrapped with paper scraps on the paper during the collection process.

[0033] In summary, when the utility model is in use, by opening the valve 5, the water in the water tank 1 is injected into the strip tube 7 through the downpipe 4, and then evenly sprayed onto the surface of the paper through the nozzle 8, and then the handle 16 is turned, the handle 16 drives the worm 14 to rotate, and the worm 14 engages with the worm wheel 13 when rotating, and the meshing force drives the threaded sleeves 11 on both sides to rotate synchronously, and when the threaded sleeve 11 rotates, the strip tube 7 is driven by the threaded rod 12 to move vertically under the limit of the limiter. During the movement, the height of the strip tube 7 and the nozzle 8 can be adjusted, and then the distance between the nozzle 8 and the paper to be rewetted can be adjusted, thereby improving the overall adjustability and rewetting quality; and in the rewetting process, the excess water falls into the open box 2 under the action of gravity, and then is filtered by the filter plate 20, and the filtered water is pumped into the water tank 1 through the pump body 18 for recycling.

[0034] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A glassine paper rehumidification device, characterized in that: include It has a water tank (1) and an open box (2) which are symmetrically arranged in an upper and lower direction, a connecting frame (3) is arranged on both sides between the two, and a paper feeding channel is arranged in the middle between the two; A rehumidification component is arranged at the bottom of the water tank (1), and has an adjustment mechanism for adjusting the height of the rehumidification component; and A reflux component is provided between a water tank (1) and an open tank (2) and is used for recycling excess rehumidification water.

2. A glassine paper rehumidification device according to claim 1, characterized in that: The rewetting components include A downpipe (4) is provided with a valve (5) and its bottom end is connected to a folding pipe (6); A strip tube (7) is connected to the folded tube (6), and has a plurality of groups of nozzles (8) linearly and equidistantly distributed at its bottom; and The guide pieces are arranged at both ends of the top of the strip tube (7) and are used to limit the moving track thereof.

3. A glassine paper rehumidification device according to claim 2, characterized in that: The guide member comprises a limiting sleeve (9) and a guide column (10); the limiting sleeve (9) is arranged on the side of the water tank (1), and the guide column (10) is inserted thereon; the guide column (10) is connected to the strip tube (7).

4. A glassine paper rehumidification device according to claim 2, characterized in that: The regulating mechanism comprises a threaded sleeve (11), a threaded rod (12), a worm wheel (13) and a worm (14); the threaded sleeve (11) is symmetrically arranged in two groups, the top end of which is rotatably connected to the water tank (1) through a bearing, and the bottom end of which is threadedly connected to the threaded rod (12), and the threaded rod (12) is connected to the strip tube (7); A fixing frame (15) is arranged at the bottom of the water tank (1), and a worm (14) is rotatably arranged in the fixing frame (15), one end of which passes through the fixing frame (15) and is connected to a handle (16), and one side of which is meshedly connected to a worm wheel (13) installed on a threaded sleeve (11).

5. A glassine paper rehumidification device according to claim 1, characterized in that: The reflux assembly comprises a reflux pipe (17) and a pump body (18). The back sides of the water tank (1) and the open box (2) are connected with the reflux pipe (17), the middle of which is provided with a pump body (18). The pump body (18) is installed on the back side of the water tank (1).

6. A glassine paper rehumidification device according to claim 1, characterized in that: A connection frame (19) is arranged inside the open box (2), and a filter plate (20) is mounted on the connection frame (19).

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