A drying device for paper printing

Abstract

The utility model relates to the technical field of papermaking and printing, and discloses a drying device for papermaking and printing, including a drying table, wherein slide grooves are provided on the left and right sides of the top of the drying table, and servo motors are fixedly connected to the left and right sides of the front of the drying table, and the servo motor driving end is fixedly connected to a threaded rod, and the outer periphery of the threaded rod is threadedly connected to a storage rod, and the storage rod is slidably connected to a lifting rod, and a dryer is fixedly connected to the top of the lifting rod, and a stepper motor is fixedly connected to the right side of the top of the drying table, and the driving end of the stepper motor is fixedly connected to a winding rod, and a reduction motor is fixedly connected to the right side of the rear of the drying table, and the driving end of the reduction motor is fixedly connected to a feeding rod. In the utility model, the paper is rolled up and straightened by the winding rod in cooperation with the feeding rod, so as to avoid the paper being wrinkled due to the back and forth heating of the dryer when the paper is placed on the drying table for heating manually because the paper is not fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of papermaking and printing, in particular to a drying device used for papermaking and printing. Background Art

[0002] It is made from cellulose raw materials (wood, waste paper, etc.) through processing, pressing and drying. As the application range of paper becomes wider, simple white paper can no longer meet the needs. At this time, a printing step is added to the papermaking process. In this way, semi-finished paper can be printed during the processing. After printing the required patterns and texts, it can be adapted to different fields of use. After papermaking and printing, in order to make the ink dry quickly, drying equipment is used to assist in drying.

[0003] The current printing drying equipment manually places the paper on a drying table and then heats the paper through a dryer. When the paper is placed on the drying table for drying, the paper is not fixed and the dryer heats it back and forth, causing the paper to wrinkle. The wrinkled paper cannot be used and needs to be repeatedly heated, which directly leads to a significant reduction in the efficiency of paper processing. Therefore, a drying equipment for papermaking and printing is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a drying device for papermaking and printing, aiming to improve the problem in the prior art that the paper cannot be fixed and is moved by the dryer, resulting in wrinkles.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a drying device for papermaking and printing, comprising a drying table, wherein slide grooves are arranged on the left and right sides of the top of the drying table, and servo motors are fixedly connected to the left and right sides of the front of the drying table, and a threaded rod is fixedly connected to the driving end of the servo motor, and a storage rod is threadedly connected to the outer periphery of the threaded rod, and a lifting rod is slidably connected to the inside of the storage rod, and a dryer is fixedly connected to the top of the lifting rod, and a stepper motor is fixedly connected to the right side of the top of the drying table, and a winding rod is fixedly connected to the driving end of the stepper motor, and a reduction motor is fixedly connected to the right side of the rear of the drying table, and a discharge rod is fixedly connected to the driving end of the reduction motor, and a lifting assembly is arranged inside the lifting rod.

[0006] Furthermore, the lifting assembly includes a spring, which is arranged inside the lifting rod. One end of the spring away from the dryer is fixedly connected to a limiting block, and both upper and lower sides of the limiting block are fixedly connected to sliders.

[0007] Furthermore, a lifting slot is provided inside the storage rod, the lifting rod is arranged inside the lifting slot, two upper and lower distributed limiting holes are provided on the side of the storage rod away from the drying table, and the limiting block is slidably connected inside the limiting hole.

[0008] Furthermore, an elastic groove is provided on the inner side of the bottom of the lifting rod, and the sliding block slides inside the elastic groove.

[0009] Furthermore, the storage rod is slidably connected inside the slide groove.

[0010] Furthermore, the middle part of the stepper motor is fixedly connected to a base, the lower left part of the base is fixedly connected to the front right part of the drying table, the left and right sides of the winding rod are rotatably connected to fixed plates, the bottom of the fixed plate is fixedly connected to the left and right sides of the slide slot, and the left part of the discharge rod is rotatably connected to the middle part of the fixed block.

[0011] Furthermore, an elastic plate is fixedly connected to the middle of the top end of the drying table.

[0012] Furthermore, a plurality of evenly distributed table legs are fixedly connected to the bottom of the drying table.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, the paper is rolled up and straightened by the winding rod in cooperation with the feeding rod, so that when the paper is placed on the drying table for heating manually, it is avoided that because the paper is not fixed, the dryer heats back and forth to cause the paper to wrinkle, and the wrinkled paper cannot be used and needs to be repeatedly heated, which directly leads to a significant reduction in the efficiency of heating for paper processing.

[0015] In the utility model, the lifting rod is controlled by the lifting assembly to slide and lift in the storage rod, and the lifting rod drives the dryer to move up and down. The distance between the dryer and the paper is adjusted by the up and down movement of the dryer, so as to adapt to paper of different strengths and avoid damage to the paper due to inappropriate distances between the papers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the drying table structure of a drying device for papermaking and printing proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the elastic plate structure of a drying device for papermaking and printing proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the lifting rod structure of a drying device for papermaking and printing proposed by the utility model;

[0019] Figure 4This is a schematic diagram of the threaded rod structure of a drying device for papermaking and printing proposed by the utility model;

[0020] Figure 5 for Figure 1 Enlarged view of point A.

[0021] Legend:

[0022] 1. Stepper motor; 2. Dryer; 3. Lifting rod; 4. Fixed block; 5. Fixed plate; 6. Drying table; 7. Table leg; 8. Machine base; 9. Elastic plate; 10. Slider; 11. Spring; 12. Elastic groove; 13. Limit block; 14. Storage rod; 15. Lifting groove; 16. Limit hole; 17. Servo motor; 18. Threaded rod; 19. Slide; 20. Gear motor; 21. Feeding rod; 22. Winding rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] Reference Figure 1 - Figure 2 The utility model provides an embodiment: a drying device for papermaking and printing, including a drying table 6, a slide 19 is arranged on the left and right sides of the top of the drying table 6, a servo motor 17 is fixedly connected to the left and right sides of the front of the drying table 6, a threaded rod 18 is fixedly connected to the driving end of the servo motor 17, a storage rod 14 is threadedly connected to the outer periphery of the threaded rod 18, a lifting rod 3 is slidably connected to the storage rod 14, a dryer 2 is fixedly connected to the top of the lifting rod 3, a stepper motor 1 is fixedly connected to the right side of the top of the drying table 6, and the stepper motor 1 drives The end is fixedly connected with a winding rod 22, the right side of the rear of the drying table 6 is fixedly connected with a reduction motor 20, the driving end of the reduction motor 20 is fixedly connected with a feeding rod 21, and a lifting component is arranged inside the lifting rod 3. The reduction motor 20 drives the feeding rod 21 to feed the cloth, and the paper head passes through the lower part of the dryer 2 and is rolled to the outer periphery of the winding rod 22. The stepper motor 1 is started to drive the winding rod 22 to rewind the paper. When the paper is rewinded to the required heating part, the reduction motor 20 is stopped and the stepper motor 1 is stopped immediately, so that the paper is straightened and fixed on the elastic plate 9.

[0025] Reference Figure 3 - Figure 5, an elastic groove 12 is provided at the inner side of the bottom of the lifting rod 3, the slider 10 slides inside the elastic groove 12, an elastic groove 12 is provided at the inner side of the bottom of the lifting rod 3, the slider 10 slides inside the elastic groove 12, a lifting groove 15 is provided inside the storage rod 14, the lifting rod 3 is arranged inside the lifting groove 15, and the storage rod 14 is provided with two upper and lower distributed limit holes 16 on the side away from the drying table 6, the limit block 13 is slidably connected inside the limit hole 16, the storage rod 14 is slidably connected inside the slide groove 19, and the middle part of the stepping motor 1 is fixed The machine base 8 is fixedly connected, the lower left side of the machine base 8 is fixedly connected to the front right side of the drying table 6, the left and right sides of the winding rod 22 are rotatably connected to the fixed plate 5, the bottom of the fixed plate 5 is fixedly connected to the left and right sides of the slide 19, the left part of the unloading rod 21 is rotatably connected to the middle of the fixed block 4, the middle of the top of the drying table 6 is fixedly connected to the elastic plate 9, and the bottom of the drying table 6 is fixedly connected to a plurality of evenly distributed table legs 7. When it is necessary to heat the paper before processing, first press the limit block 13 to press the limit block 13 to the bottom of the lifting rod 3 After the elastic groove 12 is in place, the lifting rod 3 is lifted, and the dryer 2 is lifted by the lifting rod 3. When it is lifted to the limit hole 16 on the upper part of the storage rod 14, the limit block 13 is bounced to the upper limit hole 16 by the spring 11, and the limit block 13 is fixed by the limit hole 16 to fix the lifting rod 3, thereby fixing the dryer 2. After the dryer 2 is raised, the reduction motor 20 is started, and the reduction motor 20 drives the feeding rod 21 to release the cloth, and the paper head passes through the lower part of the dryer 2 and is rolled to the outer periphery of the winding rod 22, and the stepper motor 1 is started to drive The winding rod 22 will wind up the part. When it is wound to the required heating part, the reduction motor 20 is stopped and the stepper motor 1 is stopped immediately, so that the paper is straightened and fixed on the elastic plate 9. Then the dryer 2 is put down, and the threaded rod 18 is driven by the servo motor 17. The threaded rod 18 drives the storage rod 14 to slide. The storage rod 14 cooperates with the lifting rod 3 to drive the dryer 2 to heat the paper back and forth. After the heating is completed, the stepper motor 1 and the reduction motor 20 are started to wind up the heated paper through the winding rod 22.

[0026] Working principle: When it is necessary to dry the paper, first press the limit block 13, press the limit block 13 into the elastic groove 12 at the bottom of the lifting rod 3, lift the lifting rod 3, and lift the dryer 2 through the lifting rod 3. When it is lifted to the limit hole 16 on the upper part of the storage rod 14, the limit block 13 is bounced into the upper limit hole 16 by the spring 11, and the limit block 13 is fixed through the limit hole 16 to fix the lifting rod 3, thereby fixing the dryer 2. After the dryer 2 is raised, the reduction motor 20 is started, and the reduction motor 20 drives the feeding rod 21 to feed the paper, and the paper head passes through the lower part of the dryer 2. The paper is rolled up to the outer periphery of the winding rod 22, and the stepper motor 1 is started to drive the winding rod 22 to roll up the paper. When the paper is rolled up to the required heating position, the reduction motor 20 is stopped and the stepper motor 1 is stopped immediately, so that the paper is straightened and fixed on the elastic plate 9. Then the dryer 2 is put down, and the threaded rod 18 is driven by the servo motor 17. The threaded rod 18 drives the storage rod 14 to slide. The storage rod 14 cooperates with the lifting rod 3 to drive the dryer 2 to heat and dry the paper back and forth. After the heating is completed, the stepper motor 1 and the reduction motor 20 are started to roll up the dried paper through the winding rod 22.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying device for papermaking and printing, comprising a drying table (6), characterized in that: The left and right sides of the top of the drying table (6) are provided with slide grooves (19); the left and right sides of the front of the drying table (6) are fixedly connected to a servo motor (17); the driving end of the servo motor (17) is fixedly connected to a threaded rod (18); the outer periphery of the threaded rod (18) is threadedly connected to a storage rod (14); the storage rod (14) is slidably connected to a lifting rod (3); the top of the lifting rod (3) is fixedly connected to a dryer (2); the right side of the top of the drying table (6) is fixedly connected to a stepping motor (1); the driving end of the stepping motor (1) is fixedly connected to a winding rod (22); the right side of the rear of the drying table (6) is fixedly connected to a reduction motor (20); the driving end of the reduction motor (20) is fixedly connected to a discharge rod (21); and a lifting component is provided inside the lifting rod (3).

2. A drying device for papermaking and printing according to claim 1, characterized in that: The lifting assembly comprises a spring (11), wherein the spring (11) is arranged inside the lifting rod (3), and one end of the spring (11) away from the dryer (2) is fixedly connected to a limit block (13), and the upper and lower sides of the limit block (13) are fixedly connected to sliders (10).

3. A drying device for papermaking and printing according to claim 2, characterized in that: A lifting groove (15) is provided inside the storage rod (14), the lifting rod (3) is arranged inside the lifting groove (15), and two upper and lower distributed limiting holes (16) are provided on the side of the storage rod (14) away from the drying table (6), and the limiting block (13) is slidably connected inside the limiting hole (16).

4. A drying device for papermaking and printing according to claim 2, characterized in that: An elastic groove (12) is provided on the inner side of the bottom of the lifting rod (3), and the sliding block (10) slides inside the elastic groove (12).

5. The drying device for papermaking and printing according to claim 1, characterized in that: The storage rod (14) is slidably connected inside the slide groove (19).

6. The drying device for papermaking and printing according to claim 1, characterized in that: The middle part of the stepper motor (1) is fixedly connected to a base (8), the lower left part of the base (8) is fixedly connected to the front right part of the drying table (6), the left and right sides of the winding rod (22) are both rotatably connected to fixed plates (5), the bottom of the fixed plate (5) is fixedly connected to the left and right sides of the slide groove (19), and the left part of the discharge rod (21) is rotatably connected to the middle part of the fixed block (4).

7. The drying device for papermaking and printing according to claim 1, characterized in that: An elastic plate (9) is fixedly connected to the middle portion of the top end of the drying table (6).

8. The drying device for papermaking and printing according to claim 1, characterized in that: A plurality of evenly distributed table legs (7) are fixedly connected to the bottom of the drying table (6).

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