High-efficiency drying equipment for coated paper

Abstract

The utility model discloses a kind of high-efficiency drying equipment for coated paper, comprising: bearing plate, the both ends of bearing plate top are uniformly fixedly connected with support frame, the top of two support frames is respectively equipped with winding assembly and unwinding assembly;Heat preservation box, heat preservation box is fixedly connected in the middle of bearing plate top, the side of heat preservation box is fixedly connected with assembly box, the both ends in assembly box inside are uniformly slidably connected with displacement seat, the one end of two displacement seats is uniformly fixedly connected with drying pipe, the outside of drying pipe is rotatably connected with temperature guide ring;Drying assembly, drying assembly is assembled in the top of assembly box, for cooperating drying pipe to dry coated paper, the utility model relates to coated paper drying equipment technical field;The utility model is through the structural cooperation of drying pipe, temperature guide ring and drying assembly, can be directly contacted by heat and effectively exported by wind power, realize the efficient drying of coated paper bottom surface and top surface, guarantee the drying effect of coated paper.

Description

Technical Field

[0001] This utility model relates to the technical field of drying equipment for coated paper, specifically a high-efficiency drying equipment for coated paper. Background Technology

[0002] Coated paper uses base paper (such as offset paper or kraft paper) as a carrier, and high / low density polyethylene (PE / PP) is uniformly coated on the surface through a coating extruder to form a thin film layer with both oil and water resistance. It is widely used in packaging, medical, industrial and other fields.

[0003] In the production process of coated paper, in order to ensure the dryness of the coated paper, it is necessary to use drying equipment to dry its surface.

[0004] However, traditional drying equipment uses a relatively simple drying method, mainly relying on hot air. The direct extraction of hot air makes it difficult to simultaneously dry both the bottom and top surfaces of the coated paper.

[0005] Therefore, this utility model provides a high-efficiency drying device for coated paper to solve the above problems. Utility Model Content

[0006] To address the shortcomings of existing technologies, this invention provides a high-efficiency drying device for coated paper, which solves the aforementioned problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency drying device for coated paper, comprising:

[0008] The bearing plate has support frames fixedly connected to both ends of its top, and the top ends of the two support frames are respectively equipped with a winding assembly and an unwinding assembly;

[0009] An insulated box is fixedly connected to the middle of the top of the support plate. An assembly box is fixedly connected to one side of the insulated box. Displacement seats are slidably connected to both ends inside the assembly box. A drying tube is fixedly connected to one end of each of the two displacement seats. A heat-conducting ring is rotatably connected to the outside of the drying tube.

[0010] A drying assembly, which is mounted on the top of the assembly box, is used to work with the drying tube to dry the coated paper.

[0011] An adjustment component, which is assembled between two displacement seats, is used to adjust the tension of the coated paper in conjunction with a temperature-conducting ring.

[0012] Preferably, the drying assembly includes:

[0013] The diverter pipe and the exhaust fan are both fixedly connected to the top of the assembly box. The output end of the exhaust fan is fixedly connected to an air supply pipe, and the end of the air supply pipe away from the exhaust fan is connected to the diverter pipe. An electric heating wire is fixedly connected inside the diverter pipe.

[0014] Two transmission pipes are fixedly connected to both ends of a split pipe, and the ends of the two transmission pipes away from the split pipe are respectively connected to two drying pipes. Spray pipes are fixedly connected to both ends of the top of each drying pipe.

[0015] Preferably, the adjustment component includes:

[0016] A drive motor is connected to the middle of one side of the assembly box. A guide plate is fixedly connected to the output end of the drive motor. Guide slots are opened at both ends of the guide plate, and one end of each of the two displacement seats is movably connected to the inside of the two guide slots.

[0017] Preferably, both ends of the assembly box are fixedly connected to limit rods, and the two displacement seats are slidably connected to the outside of the limit rods.

[0018] Preferably, a filter cylinder is fixedly connected to the input end of the air supply pipe, and multiple filter plates are fixedly connected inside the filter cylinder.

[0019] Preferably, the transmission tube includes a rigid section and a flexible section, the rigid section being connected to the diversion tube and the flexible section being connected to the drying tube.

[0020] Preferably, a spray hole is provided on the top of the nozzle near the temperature-conducting ring, and a spray head is fixedly connected inside the spray hole.

[0021] Preferably, one end of the displacement seat is fixedly connected to a linkage column, and the displacement seat is movably connected to the inside of the guide slot through the linkage column.

[0022] Beneficial effects

[0023] This invention provides a high-efficiency drying device for coated paper. Compared with the prior art, it has the following advantages:

[0024] This high-efficiency drying equipment for coated paper, through the structural coordination of drying tubes, temperature conducting rings and drying components, can achieve efficient drying of the bottom and top surfaces of the coated paper through direct heat contact and effective airflow, ensuring the drying effect of the coated paper.

[0025] This high-efficiency drying equipment for coated paper, through the structural coordination of the adjustable components, can achieve tension adjustment of the coated paper winding by the controllable displacement of the displacement seat, thus ensuring the winding quality of the coated paper. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the entire utility model;

[0027] Figure 2 This is a side view of the present invention;

[0028] Figure 3 This is a schematic diagram of the structure of the drying component of this utility model;

[0029] Figure 4 This is a schematic diagram of the assembly structure of the transmission tube of this utility model;

[0030] Figure 5 This is a schematic diagram of the separation structure of the drying tube and the temperature conducting ring of this utility model.

[0031] In the diagram: 1. Bearing plate; 2. Support frame; 3. Rewinding assembly; 4. Unwinding assembly; 5. Insulation box; 6. Assembly box; 7. Displacement seat; 8. Drying pipe; 9. Temperature conducting ring; 10. Drying assembly; 11. Adjustment assembly; 12. Diverter pipe; 13. Drainage fan; 14. Air supply pipe; 15. Electric heating wire; 16. Transmission pipe; 17. Nozzle; 18. Drive motor; 19. Guide plate; 20. Guide channel; 21. Limiting rod; 22. Filter cartridge; 23. Filter disc; 24. Nozzle; 25. Positioning seat; 26. Linkage column. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Example 1:

[0034] Please see Figure 1-4 A high-efficiency drying device for coated paper, in some examples including:

[0035] The bearing plate 1 has support frames 2 fixedly connected to both ends of the top of the bearing plate 1. The top ends of the two support frames 2 are respectively equipped with a winding assembly 3 and an unwinding assembly 4.

[0036] The heat preservation box 5 is fixedly connected to the middle of the top of the support plate 1. An assembly box 6 is fixedly connected to one side of the heat preservation box 5. Displacement seats 7 are slidably connected to both ends inside the assembly box 6. A drying tube 8 is fixedly connected to one end of each of the two displacement seats 7. A heat conduction ring 9 is rotatably connected to the outside of the drying tube 8.

[0037] Drying component 10 is assembled on the top of assembly box 6 and is used to work with drying tube 8 to dry coated paper.

[0038] Adjustment component 11 is assembled between two displacement seats 7 and is used to adjust the tension of the coated paper in conjunction with the temperature conducting ring 9.

[0039] For example, such as Figures 1-2 As shown, both the winding assembly 3 and the unwinding assembly 4 include a power source and a winding roller. The winding roller is connected to the output end of the power source so that the power source provides rotational power to the winding roller to realize the unwinding and winding of the coated paper.

[0040] For example, such as Figure 2 As shown, an observation window is provided in the middle of the side of the insulation box 5 away from the assembly box 6, and a transparent observation plate is fixedly connected to the middle of the observation window.

[0041] For example, such as Figure 3 As shown, both ends of the assembly box 6 are fixedly connected to limit rods 21, and the two displacement seats 7 are slidably connected to the outside of the limit rods 21. By setting the limit rods 21, the vertical displacement of the displacement seats 7 can be effectively guided, avoiding uncontrollable displacement of the displacement seats 7. In this embodiment, in order to ensure the connection stability between the displacement seats 7 and the limit rods 21, a slider is fixedly connected to one end of the displacement seats 7 near the limit rods 21, and the displacement seats 7 are connected to the limit rods 21 through the slider.

[0042] For example, such as Figure 3 As shown, the drying assembly 10 includes:

[0043] The diversion pipe 12 and the exhaust fan 13 are both fixedly connected to the top of the assembly box 6. The output end of the exhaust fan 13 is fixedly connected to the air supply pipe 14, and the end of the air supply pipe 14 away from the exhaust fan 13 is connected to the diversion pipe 12. An electric heating wire 15 is fixedly connected inside the diversion pipe 12.

[0044] Two transmission pipes 16 are fixedly connected to both ends of the diversion pipe 12. The ends of the two transmission pipes 16 away from the diversion pipe 12 are respectively connected to two drying pipes 8. Spray pipes 17 are fixedly connected to both ends of the top of the drying pipes 8.

[0045] For example, such as Figure 4 As shown, a filter cylinder 22 is fixedly connected to the input end of the air supply duct 14. Multiple filter sheets 23 are fixedly connected inside the filter cylinder 22. By setting the filter cylinder 22 and the filter sheets 23, impurities in the airflow entering the diversion pipe 12 can be blocked, preventing impurities from entering the diversion pipe 12. In this embodiment, the material of the filter sheet 23 can be activated carbon.

[0046] For example, such as Figure 4As shown, the transmission pipe 16 includes a rigid section and a flexible section. The rigid section is connected to the diversion pipe 12, and the flexible section is connected to the drying pipe 8. Due to the structural characteristics of the transmission pipe 16, the transmission pipe 16 will not interfere with the displacement of the displacement seat 7.

[0047] For example, such as Figure 5 As shown, a spray hole is provided on the top of the nozzle 17 near the heat-conducting ring 9. A nozzle 24 is fixedly connected inside the spray hole. By setting the nozzle 24, the airflow inside the drying tube 8 can be sprayed onto the coating paper over a wide area, reducing blind spots.

[0048] Example 2:

[0049] Please see Figure 3-4 This embodiment provides a technical solution based on Embodiment 1: the adjustment component 11 includes:

[0050] The drive motor 18 is connected to the middle of one side of the assembly box 6. The output end of the drive motor 18 is fixedly connected to the guide plate 19. Both ends of the guide plate 19 are provided with guide slots 20, and one end of each of the two displacement seats 7 is movably connected to the inside of the two guide slots 20.

[0051] For example, such as Figure 4 As shown, a positioning seat 25 is fixedly connected to the middle of one side of the assembly box 6, and the drive motor 18 is connected to one side of the positioning seat 25 by bolts.

[0052] For example, such as Figure 3 and Figure 5 As shown, one end of the displacement seat 7 is fixedly connected to the linkage column 26, and the displacement seat 7 is movably connected to the inside of the guide slot 20 through the linkage column 26. With the setting of the linkage column 26, when the guide plate 19 rotates, the linkage column 26 can be pushed by the guide slot 20, thereby driving the displacement seat 7 to move.

[0053] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0054] During operation, the free end of the coated paper at the unwinding assembly 4 is first placed on the top of one of the temperature conducting rings 9, and then passed through the bottom of the other temperature conducting ring 9 before being connected to the winding assembly 3.

[0055] The airflow fan 13 is started to inject airflow into the distribution pipe 12 through the air supply pipe 14. At the same time, the electric heating wire 15 is started to heat the airflow. The heated airflow will be sent into the two drying pipes 8 through the two transmission pipes 16 respectively. As the airflow flows inside the drying pipe 8, the temperature in the airflow will be transferred to the coated paper through the temperature conducting ring 9 to dry the coated paper in contact. The airflow inside the drying pipe 8 will finally be sprayed out through the nozzle 17 to air dry the coated paper.

[0056] Furthermore, when the coated paper is being wound up, the drive motor 18 can be started to drive the guide plate 19 to rotate slowly. With the guide plate 19 connected to the guide slot 20, the two displacement seats 7 can be moved towards each other by means of the guide slot 20. Since the coated paper is placed on the temperature conducting ring 9, the position of the displacement seat 7 can be changed, and the tension of the coated paper during winding can be adjusted.

[0057] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0058] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency drying device for coated paper, characterized in that: include: The bearing plate (1) has support frames (2) fixedly connected to both ends of the top of the bearing plate (1), and the top ends of the two support frames (2) are respectively equipped with a winding assembly (3) and an unwinding assembly (4); The heat preservation box (5) is fixedly connected to the middle of the top of the support plate (1). An assembly box (6) is fixedly connected to one side of the heat preservation box (5). Displacement seats (7) are slidably connected to both ends inside the assembly box (6). A drying tube (8) is fixedly connected to one end of each of the two displacement seats (7). A heat-conducting ring (9) is rotatably connected to the outside of the drying tube (8). Drying assembly (10), which is assembled on the top of the assembly box (6) and is used to cooperate with the drying tube (8) to dry the coated paper; Adjustment component (11), which is assembled between two displacement seats (7), is used to adjust the tension of the coated paper in conjunction with the temperature conducting ring (9).

2. The high-efficiency drying equipment for coated paper according to claim 1, characterized in that: The drying assembly (10) includes: The diversion pipe (12) and the induced draft fan (13) are fixedly connected to the top of the assembly box (6). The output end of the induced draft fan (13) is fixedly connected to the air supply pipe (14), and the end of the air supply pipe (14) away from the induced draft fan (13) is connected to the diversion pipe (12). An electric heating wire (15) is fixedly connected inside the diversion pipe (12). Two transmission pipes (16) are fixedly connected to the two ends of the diversion pipe (12). The ends of the two transmission pipes (16) away from the diversion pipe (12) are respectively connected to two drying pipes (8). Spray pipes (17) are fixedly connected to both ends of the top of the drying pipes (8).

3. The high-efficiency drying equipment for coated paper according to claim 1, characterized in that: The adjustment component (11) includes: A drive motor (18) is connected to the middle of one side of the assembly box (6). The output end of the drive motor (18) is fixedly connected to a guide plate (19). Both ends of the guide plate (19) are provided with guide slots (20), and one end of each of the two displacement seats (7) is movably connected to the inside of the two guide slots (20).

4. The high-efficiency drying equipment for coated paper according to claim 1, characterized in that: Both ends of the assembly box (6) are fixedly connected to limit rods (21), and the two displacement seats (7) are slidably connected to the outside of the limit rods (21).

5. The high-efficiency drying equipment for coated paper according to claim 2, characterized in that: The air supply pipe (14) has a filter cylinder (22) fixedly connected to its input end, and multiple filter plates (23) are fixedly connected inside the filter cylinder (22).

6. The high-efficiency drying equipment for coated paper according to claim 2, characterized in that: The transmission tube (16) includes a rigid section and a flexible section. The rigid section is connected to the diversion tube (12), and the flexible section is connected to the drying tube (8).

7. The high-efficiency drying equipment for coated paper according to claim 2, characterized in that: The nozzle (17) has a spray hole on the side near the temperature conducting ring (9) at the top, and a nozzle (24) is fixedly connected inside the spray hole.

8. The high-efficiency drying equipment for coated paper according to claim 3, characterized in that: One end of the displacement seat (7) is fixedly connected to a linkage column (26), and the displacement seat (7) is movably connected to the inside of the guide slot (20) through the linkage column (26).

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