Printing piece drying device

Abstract

The utility model is suitable for the technical field of printing processing, and provides a printing piece drying device which comprises a machine frame, a preheating mechanism is installed on the machine frame, a fan is installed at the top end of the machine frame, a transmission roller is installed on the side, away from the preheating mechanism, of the machine frame, and a cutting mechanism is installed on the side, close to the transmission roller, of the machine frame. A winding mechanism is mounted on the other side, deviating from the rack, of the cutting mechanism; by arranging the preheating mechanism, a printing piece can be heated and preheated, the printing piece is heated and dried, the drying effect is improved, by arranging the draught fan, the draught fan can be conveniently matched with the preheating mechanism, the surface of the printing piece can be air-dried, heat on the printing piece can be blown away, water on the printing piece is taken away, the drying speed is increased, and the drying effect is improved; by arranging the cutting-off mechanism, hot cutting-off of the printing piece in the middle is achieved, rapid roll changing of the printing piece can be achieved through hot cutting-off, and the time occupied by roll changing is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of printing processing, in particular to a printing piece drying device. Background Art

[0002] In the printing industry, drying is a crucial step in the printing process. Whether it is paper, plastic film or other substrates, the printed ink or coating needs to be quickly cured and dried through the drying process to ensure the quality, durability and smooth subsequent processing of the printed product. Traditional drying methods include natural air drying, hot air drying, infrared drying and ultraviolet (UV) curing. However, with the improvement of production efficiency requirements and energy consumption considerations, these traditional drying methods have gradually failed to meet the high standards of the modern printing industry.

[0003] Currently, the main methods of drying ink are static drying and fan drying. Although static drying is very effective, it takes too long, which will affect the subsequent processing of the printed parts and reduce work efficiency. Utility Model Content

[0004] The utility model provides a printed piece drying device, aiming to solve the problem that the current methods of drying ink mainly include static drying and fan drying, and although the static drying has a good effect, it takes too long, which will affect the subsequent processing of the printed piece and reduce work efficiency.

[0005] The utility model is implemented as follows: a printed material drying device comprises a frame, a preheating mechanism is installed on the frame, a fan is installed on the top of the frame, a driving roller is installed on the side of the frame away from the preheating mechanism, a cutting mechanism is installed on the side of the frame close to the driving roller, and a winding mechanism is installed on the other side of the cutting mechanism away from the frame.

[0006] Preferably, the preheating mechanism includes: a preheating frame, which is fixedly connected to the frame, and a preheating driven roller is respectively provided at the upper and lower ends of the preheating frame, and a heating roller is installed on the preheating frame between two groups of preheating driven rollers, and a first heating element is installed on one side of the heating roller.

[0007] The beneficial effects of adopting the above further scheme are: facilitating heating and drying of printed parts, improving the drying effect, ensuring that the printed parts are smoothly and neatly transmitted, and improving the drying effect.

[0008] Preferably, the fans are provided in several groups and are sequentially installed on the top of the rack.

[0009] The beneficial effects of adopting the above further solution are: accelerating the drying speed and improving the drying effect.

[0010] Preferably, the cutting mechanism comprises: a hot cutting frame, the hot cutting frame is mounted on a frame, a cylinder is mounted on the hot cutting frame, an output end of the cylinder is fixedly connected to a knife rack, both ends of the knife rack are slidably connected to the hot cutting frame through sliding columns, a cutter is mounted at the bottom of the knife rack, a second heating element is mounted on the cutter, a bottom plate is mounted directly below the knife rack, and a groove matching the cutter is formed at the top of the bottom plate.

[0011] The beneficial effect of adopting the above further solution is that by hot cutting, constant tension can be maintained when changing rolls, avoiding stretching or deformation of the printed part due to tension changes, thereby ensuring the consistency and quality of the product.

[0012] Preferably, the winding mechanism comprises: a winding frame, the winding frame is installed on one side of the frame, a winding motor is installed on the winding frame, and a winding roller is fixedly connected to the output end of the winding motor.

[0013] The beneficial effect of adopting the above further solution is that it is convenient to roll up the printed piece on the winding roller.

[0014] Preferably, two groups of passive rollers are arranged directly below the fan, and the two groups of passive rollers are installed in parallel on the frame.

[0015] The beneficial effect of adopting the above further solution is that the surface of the printed piece can be air-dried conveniently by the fan, thereby improving the air-drying effect.

[0016] Preferably, one side wall of the groove on the bottom plate is higher than the other side wall.

[0017] The beneficial effect of adopting the above further solution is that it is convenient to clamp the printed piece with the high side wall on one side, and the low side wall facilitates the discharge of the printed piece.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows: a printed part drying device of the utility model, by providing a preheating mechanism, can heat and preheat the printed part, heat and dry the printed part, and improve the drying effect; by providing a fan, it is convenient to cooperate with the preheating mechanism to air-dry the surface of the printed part, blow away the heat on the printed part, thereby taking away the moisture on the printed part, speeding up the drying speed, and improving the drying effect; by providing a winding mechanism, it is convenient to wind up the dried printed part; by providing a cutting mechanism, the printed part in the middle can be hot-cut, and the hot cutting can realize fast print roll change, reducing the time occupied when changing rolls. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 for Figure 1 A side view structural schematic diagram of;

[0021] Figure 3 for Figure 1 Schematic diagram of the front view structure.

[0022] In the figure: 1. frame; 2. preheating mechanism; 21. preheating frame; 22. preheating driven roller; 23. heating roller; 24. first heating element; 3. fan; 4. driving roller; 5. cutting mechanism; 51. hot cutting frame; 52. cylinder; 53. knife frame; 54. cutter; 55. second heating element; 56. bottom plate; 6. winding mechanism; 61. winding frame; 62. winding motor; 63. winding roller; 7. passive roller; 8. printed part. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] See also Figure 1-3 The utility model provides a technical solution for a printed material drying device: a printed material drying device, comprising a frame 1, a preheating mechanism 2 is installed on the frame 1, a fan 3 is installed on the top of the frame 1, a driving roller 4 is installed on the side of the frame 1 away from the preheating mechanism 2, a cutting mechanism 5 is installed on the side of the frame 1 close to the driving roller 4, and a winding mechanism 6 is installed on the other side of the cutting mechanism 5 away from the frame 1.

[0025] In this embodiment, by providing a preheating mechanism 2, the printed part can be heated and preheated, and the printed part can be heated and dried, thereby improving the drying effect. By providing a fan 3, it is convenient to cooperate with the preheating mechanism 2 to air-dry the surface of the printed part, blow away the heat on the printed part, thereby taking away the moisture on the printed part, accelerating the drying speed, and improving the drying effect. By providing a winding mechanism 6, it is convenient to wind up the dried printed part. By providing a cutting mechanism 5, the printed part in the middle can be hot-cut, and the hot cutting can realize fast roll change of printed parts, reducing the time occupied when changing rolls.

[0026] Furthermore, the preheating mechanism 2 includes: a preheating frame 21, the preheating frame 21 is fixedly connected to the frame 1, and a preheating driven roller 22 is respectively provided at the upper and lower ends of the preheating frame 21. The preheating frame 21 is located between the two groups of preheating driven rollers 22 and a heating roller 23 is installed, and a first heating element 24 is installed on one side of the heating roller 23.

[0027] In this embodiment, the preheating mechanism 2 includes a preheating frame 21, which is fixedly installed on the frame 1, and a preheating driven roller 22 is installed at the upper and lower ends of the preheating frame 21. A heating roller 23 is installed at the inner middle position of the two preheating driven rollers 22. The heating roller 23 is heated by the first heating element 24, which is convenient for heating the back of the printed part 8, and convenient for heating and drying the printed part 8, thereby improving the drying effect. The cooperation between the upper and lower preheating driven rollers 22 and the heating roller 23 ensures that the printed part 8 is smoothly and neatly transmitted and transported, thereby improving the drying effect.

[0028] Typically, the fans 3 are arranged in several groups and are sequentially installed on the top of the rack 1 .

[0029] In this embodiment, by installing a plurality of sets of fans 3 at the top of the frame 1, the surface of the printed workpiece 8 transported from the bottom can be air-dried, and the heat on the printed workpiece 8 can be blown away, thereby removing moisture from the printed workpiece, accelerating the drying speed, and improving the drying effect.

[0030] Specifically, the cutting mechanism 5 includes: a hot cutting frame 51, which is installed on the frame 1, and a cylinder 52 is installed on the hot cutting frame 51. The output end of the cylinder 52 is fixedly connected to a knife holder 53, and both ends of the knife holder 53 are slidably connected to the hot cutting frame 51 through sliding columns. A cutter 54 is installed at the bottom of the knife holder 53, and a second heating element 55 is installed on the cutter 54. A bottom plate 56 is installed directly below the knife holder 53, and a groove that matches the cutter 54 is opened at the top of the bottom plate 56.

[0031] In this embodiment, the cutting mechanism 5 includes a hot cutting frame 51, and a cylinder 52 is installed on the hot cutting frame 51. The cylinder 52 drives the bottom knife frame 53 to move up and down. A cutter 54 and a second heating element 55 for heating the cutter 54 are installed on the knife frame 53. When the material is rolled normally, the printed part passes between the cutter 54 and the bottom plate 56. When the material is rolled, the lifting cylinder is driven to drive the cutter 54 and the bottom plate 56 to fit together, and the printed part in the middle is cut off by hot cutting. The hot cutting can realize fast roll change of printed parts, reduce the time taken for roll change, and replace the printed parts more quickly during the production process, thereby improving the overall production speed and efficiency. The hot cutting can maintain a constant tension when changing rolls to avoid stretching or deformation of the printed parts due to tension changes, thereby ensuring the consistency and quality of the products.

[0032] In addition, the winding mechanism 6 includes: a winding frame 61, the winding frame 61 is installed on one side of the frame 1, a winding motor 62 is installed on the winding frame 61, and the output end of the winding motor 62 is fixedly connected to a winding roller 63.

[0033] In this embodiment, the winding mechanism 6 includes a winding frame 61, which drives the winding motor 62 to drive the winding roller 63 to rotate on the winding frame 61. By fixing one end of the printed material 8 on the winding roller 63, it is convenient to wind the printed material 8 on the winding roller 63.

[0034] In addition, two sets of passive rollers 7 are arranged directly below the fan 3, and the two sets of passive rollers 7 are installed in parallel on the frame 1.

[0035] In this embodiment, by installing two sets of parallel passive rollers 7, it is convenient to transport the printed piece 8 flatly under the fan 3, and it is convenient to air-dry the surface of the printed piece 8 through the fan 3, thereby improving the air-drying effect.

[0036] It should be noted that one side wall of the groove on the bottom plate 56 is higher than the other side wall.

[0037] In this embodiment, by setting a high and a low side wall on the bottom plate 56, it is convenient for the knife holder 53 to clamp the printed part 8 with the high side wall during the cutting process, and the low side wall facilitates the discharge of the printed part 8, and it is convenient to replace the winding roller 63 in time, and tighten the printed part 8 again to fix it on the winding roller 63.

[0038] The working principle and use process of the utility model: after the utility model is installed, the external power supply is connected, the power is supplied by the external power supply to ensure the normal operation of the device, the external controller is connected, and the device is controlled to work normally by the external controller. The printed piece is passed through the preheating frame 21 to preheat the driven roller 22 and the heating roller 23, and then passed through the transmission roller 4 from the passive roller 7, and one end of the printed piece 8 is fixed on the winding roller 63, and the winding motor 62 is driven to drive the winding roller 63 to rotate on the winding frame 61, drive the printed piece 8 to drive, and heat the heating roller 23 through the first heating element 24, so as to heat the back of the printed piece 8 conveniently. By driving the fan 3, the surface of the printed piece 8 conveyed at the bottom can be air-dried. When the material is rolled normally, the printed piece passes between the cutter 54 and the bottom plate 56. When the material is rolled, the lifting cylinder is driven to drive the cutter 54 and the bottom plate 56 to be close to each other, and the printed piece in the middle is hot-cut to cut off the printed piece, and the use process of a printed piece drying device is completed.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A printed piece drying device, Features: The invention comprises a frame (1), a preheating mechanism (2) being mounted on the frame (1), a fan (3) being mounted on the top of the frame (1), a driving roller (4) being mounted on the side of the frame (1) facing away from the preheating mechanism (2), a cutting mechanism (5) being mounted on the side of the frame (1) close to the driving roller (4), and a winding mechanism (6) being mounted on the other side of the cutting mechanism (5) facing away from the frame (1).

2. A printed material drying device according to claim 1, Features: The preheating mechanism (2) comprises: a preheating frame (21), the preheating frame (21) is fixedly connected to the frame (1), a preheating driven roller (22) is respectively arranged at the upper and lower ends of the preheating frame (21), a heating roller (23) is installed between the two groups of preheating driven rollers (22) of the preheating frame (21), and a first heating element (24) is installed on one side of the heating roller (23).

3. A printed material drying device according to claim 1, Features: The fans (3) are arranged in a plurality of groups and are sequentially installed on the top of the frame (1).

4. A printed material drying device according to claim 1, Features: The cutting mechanism (5) comprises: a hot cutting frame (51), the hot cutting frame (51) being mounted on a frame (1), a cylinder (52) being mounted on the hot cutting frame (51), an output end of the cylinder (52) being fixedly connected to a knife frame (53), two ends of the knife frame (53) being slidably connected to the hot cutting frame (51) via sliding columns, a cutter (54) being mounted at the bottom of the knife frame (53), a second heating element (55) being mounted on the cutter (54), a bottom plate (56) being mounted directly below the knife frame (53), a groove being arranged at the top end of the bottom plate (56) and being adapted to fit the cutter (54).

5. A printed matter drying device according to claim 1, Features: The winding mechanism (6) comprises: a winding frame (61), the winding frame (61) is installed on one side of the frame (1), a winding motor (62) is installed on the winding frame (61), and the output end of the winding motor (62) is fixedly connected to a winding roller (63).

6. A printed matter drying device according to claim 1, Features: Two groups of passive rollers (7) are arranged directly below the fan (3), and the two groups of passive rollers (7) are installed in parallel on the frame (1).

7. A printed material drying device according to claim 4, Features: One side wall of the groove on the bottom plate (56) is higher than the other side wall.

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