All-red paper production dyeing device

Abstract

The utility model discloses an all-red paper production dyeing device which comprises a machine base, a stand column, an unwinding roller, a tensioning wheel and a winding roller, and further comprises a front coloring roller A, a front coloring roller B, a front coloring barrel, a drying cover, a back coloring roller A, a back coloring roller B and a back coloring barrel, the front coloring roller A and the front coloring roller B rotate in an attached mode, the front coloring cylinder smears pigment on the surface of the front coloring roller B, the back coloring roller A and the back coloring roller B rotate in an attached mode, and the back coloring cylinder smears pigment on the surface of the back coloring roller B; a first front face tensioning roller, a second front face tensioning roller, a first back face tensioning roller and a second back face tensioning roller are installed on the stand column, the unwinding roller is sleeved with a paper roll to be colored, and the front face of paper is colored. The two surfaces of the paper roll can be colored at the same time, the paper roll can be quickly dried after being colored, all-red paper is formed, and the production efficiency of the all-red paper is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of full red paper production and dyeing, in particular to a full red paper production and dyeing device. Background Art

[0002] Paper (paper) is a thin sheet made of plant fiber, used for writing and painting, printing books and newspapers, packaging, etc. Paper: a general term for paper. Paper is measured in sheets, hence the name. Paper is generally divided into: letterpress paper, newsprint, offset printing paper, coated paper, book cover paper, dictionary paper, copy paper, board paper, etc. All-red paper is mainly used as special paper for firecrackers, couplets, window decorations, red envelopes, etc. In the production process of all-red paper, both sides of the paper need to be colored. After coloring, the pigment needs to be dried quickly and then wound to form a finished product. The existing coloring device can only color one side at a time, and the other side can be colored after the pigment is dried, which leads to low production efficiency. In order to further improve the dyeing production efficiency, the utility model provides a solution. Utility Model Content

[0003] The utility model aims to provide a dyeing device for producing full red paper.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions:

[0005] A full red paper production and dyeing device comprises a machine base, a column, and an unwinding roller, a tensioning wheel, and a winding roller installed on the machine base, and also comprises a front coloring roller A, a front coloring roller B, a front coloring cylinder, a drying cover, a back coloring roller A, a back coloring roller B, and a back coloring cylinder installed on the machine base, the front coloring roller A and the front coloring roller B are fitted and rotated, the front coloring cylinder applies pigment to the surface of the front coloring roller B, the back coloring roller A and the back coloring roller B are fitted and rotated, and the back coloring cylinder applies pigment to the surface of the back coloring roller B; the front coloring roller A is installed on the column Front tensioning roller one, front tensioning roller two, back tensioning roller one and back tensioning roller two, the paper roll to be colored is mounted on the unwinding roller, the paper on the paper roll passes between the front coloring roller A and the front coloring roller B, the front side of the paper is colored, the paper after the front side is colored passes through the drying hood to be dried, the dried paper bypasses the front tensioning roller two and then passes between the back coloring roller A and the back coloring roller B, the back side of the paper is colored, the back side of the paper after the back side is colored bypasses the back tensioning roller one, and then passes through the drying hood to be dried, the dried paper bypasses the back tensioning roller one and is wound and collected by the winding roller.

[0006] Furthermore, the front coloring cylinder or the back coloring cylinder includes a paint roller, a scraper and a material receiving port. The paint roller on the front coloring cylinder is in contact with the front coloring roller B to apply paint, the scraper is in contact with the front coloring roller to scrape the material, and the material receiving port is arranged between the scraper and the front coloring roller B.

[0007] Furthermore, a circular arc groove is provided at the bottom of the front coloring cylinder or the back coloring cylinder, and the circular arc groove is located below the coating roller.

[0008] Furthermore, a feeding port on the front coloring cylinder or the back coloring cylinder is arranged on the top thereof.

[0009] Furthermore, electric heating wires are provided at the bottom and the top of the drying chamber inside the drying hood.

[0010] In summary, the utility model has the following beneficial effects: the utility model can color both sides of the paper roll at the same time, and can be quickly dried after coloring to form full red paper, thereby improving the production efficiency of full red paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the coloring cylinder of the utility model;

[0013] Figure 3 It is a structural schematic diagram of a drying hood of the utility model.

[0014] In the figure, 1. machine base; 2. column; 3. unwinding roller; 4. tensioning wheel; 5. front coloring roller A; 6. front coloring roller B; 7. front coloring cylinder; 8. front tensioning roller one; 9. drying hood; 10. front tensioning roller two; 11. back coloring roller A; 12. back coloring roller B; 13. back coloring cylinder; 14. back tensioning roller one; 15. back tensioning roller two; 16. winding roller; 17. arc groove; 18. coating roller; 19. scraper; 20. receiving port; 21. feeding port; 22. electric heating wire; 23. drying chamber. DETAILED DESCRIPTION

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] like Figure 1-3As shown, a full red paper production and dyeing device includes a machine base 1, a column 2, and an unwinding roller 3, a tensioning wheel 4, and a winding roller 16 installed on the machine base 1, and also includes a front coloring roller A5, a front coloring roller B6, a front coloring cylinder 7, a drying cover 9, a back coloring roller A11, a back coloring roller B12, and a back coloring cylinder 13 installed on the machine base 2, the front coloring roller A5 and the front coloring roller B6 rotate in contact, the front coloring cylinder 7 applies pigment to the surface of the front coloring roller B6, the back coloring roller A11 and the back coloring roller B12 rotate in contact, and the back coloring cylinder 13 applies pigment to the surface of the back coloring roller B12; the column 2 A front tensioning roller 18, a front tensioning roller 2 10, a back tensioning roller 14 and a back tensioning roller 2 15 are installed on it. The paper roll to be colored is set on the unwinding roller 3. The paper on the paper roll passes between the front coloring roller A5 and the front coloring roller B6 to color the front side of the paper. The paper after the front side is colored passes through the drying hood 9 to be dried. The dried paper bypasses the front tensioning roller 2 10 and then passes between the back coloring roller A11 and the back coloring roller B12 to color the back side of the paper. The paper after the back side is colored bypasses the back tensioning roller 14 and then passes through the drying hood 9 to be dried. The dried paper bypasses the back tensioning roller 15 and is wound and collected by the winding roller 16.

[0017] Furthermore, the front coloring cylinder 7 or the back coloring cylinder 13 includes a coating roller 18, a scraper 19 and a material receiving port 20. The coating roller 18 on the front coloring cylinder 7 is in contact with the front coloring roller B6 to apply coating, and the scraper 19 is in contact with the front coloring roller B6 to scrape the material. The material receiving port 20 is arranged between the scraper 19 and the front coloring roller B6. The scraper 19 scrapes the coating on the coating roller 18 evenly, so that the color of the surface of the dyed paper is more uniform.

[0018] Furthermore, a circular arc groove 17 is provided at the bottom of the front coloring cylinder 7 or the back coloring cylinder 13 , and the circular arc groove 17 is located below the coating roller 18 .

[0019] Further, such as Figure 2 As shown, a feeding port 21 is provided on the front coloring cylinder 7 or the back coloring cylinder 13 at the top thereof, and dye can be added from the feeding port 21 .

[0020] Further, such as Figure 3 As shown, electric heating wires 22 are provided at the bottom and top of the drying chamber 23 inside the drying cover 9, which can heat both sides of the paper and increase the drying speed of the coating.

[0021] Working principle: the paper roll to be colored is put on the unwinding roller 3, the paper on the paper roll passes between the front coloring roller A5 and the front coloring roller B6 to color the front side of the paper, the paper after the front side coloring passes through the drying hood 9 to be dried, the dried paper bypasses the front tensioning roller 10 and then passes between the back coloring roller A11 and the back coloring roller B12 to color the back side of the paper, the paper after the back side coloring bypasses the back tensioning roller 14 and then passes through the drying hood 9 to be dried, the dried paper bypasses the back tensioning roller 15 and is wound and collected by the winding roller 16 to complete the production and processing of all-red paper.

[0022] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A full red paper production and dyeing device, comprising a machine base (1), a column (2), and an unwinding roller (3), a tensioning wheel (4), and a winding roller (16) mounted on the machine base (1), characterized in that: The machine also comprises a front coloring roller A (5), a front coloring roller B (6), a front coloring cylinder (7), a drying cover (9), a back coloring roller A (11), a back coloring roller B (12) and a back coloring cylinder (13) mounted on the machine base (1); the front coloring roller A (5) rotates in close contact with the front coloring roller B (6); the front coloring cylinder (7) applies pigment to the surface of the front coloring roller B (6); the back coloring roller A (11) rotates in close contact with the back coloring roller B (12); and the back coloring cylinder (13) applies pigment to the surface of the back coloring roller B (12); and a front tensioning roller 1 (8), a front tensioning roller 2 (10) are mounted on the column (2). ), a back tensioning roller 1 (14) and a back tensioning roller 2 (15), the paper roll to be colored is mounted on the unwinding roller (3), the paper on the paper roll passes between the front coloring roller A (5) and the front coloring roller B (6), and the front side of the paper is colored. After the front side is colored, the paper passes through a drying hood (9) for drying. After the drying, the paper passes around the front tensioning roller 2 (10) and then passes between the back coloring roller A (11) and the back coloring roller B (12), and the back side of the paper is colored. After the back side is colored, the paper passes around the back tensioning roller 1 (14) and then passes through the drying hood (9) for drying. After the drying, the paper passes around the back tensioning roller 2 (15) and is wound and collected by the winding roller (16).

2. A full red paper production and dyeing device according to claim 1, characterized in that: The front coloring cylinder (7) or the back coloring cylinder (13) both comprise a coating roller (18), a scraping plate (19) and a material receiving port (20); the coating roller (18) on the front coloring cylinder (7) is in contact with the front coloring roller B (6) to apply coating; the scraping plate (19) is in contact with the front coloring roller B (6) to scrape the coating; and the material receiving port (20) is arranged between the scraping plate (19) and the front coloring roller B (6).

3. A full red paper production and dyeing device according to claim 2, characterized in that: A circular arc groove (17) is provided at the bottom of the front coloring cylinder (7) or the rear coloring cylinder (13), and the circular arc groove (17) is located below the coating roller (18).

4. A full red paper production and dyeing device according to claim 3, characterized in that: A feeding port (21) is arranged on the top of the front coloring cylinder (7) or the back coloring cylinder (13).

5. The all-red paper production and dyeing device according to claim 4, characterized in that: Electric heating wires (22) are provided at the bottom and top of the drying chamber (23) inside the drying hood (9).

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