A drying device for paper product processing
Patent Information
- Application Number
- CN202522179270.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-15
AI Technical Summary
[0002]纸制品制造是指以纸及纸板为原料进一步加工制成纸制品的生产活动,在纸制品生产加工过程中,需使用烘干装置对纸制品表面水分进行烘干,以便打包入库,目前,现有的纸制品烘干装置通常利用热风对纸制品进行烘干,但由于烘干过程中纸制品缺乏有效抚平结构,容易发生形变、翘曲等质量问题,从而影响产品质量
[0015] This invention, through the arrangement of a drying mechanism and a smoothing mechanism, enables two sets of drying mechanisms to uniformly heat and dry the surface of paper products on the conveyor belt, effectively shortening the drying time and improving the drying efficiency. At the same time, the smoothing mechanism above the conveyor belt can apply a continuous smoothing force to the paper products during the drying process, counteracting the deformation stress caused by the hot air impact, preventing the paper products from warping or wrinkling, and ensuring that the paper products remain flat after drying, thereby significantly improving product quality and pass rate.
Smart Images

Figure CN224838296U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of paper product drying equipment, specifically a drying device for paper product processing. Background Technology
[0002] Paper product manufacturing refers to the production activities of further processing paper and paperboard into paper products. In the process of paper product production and processing, drying equipment is required to dry the surface moisture of paper products so that they can be packaged and stored. At present, existing paper product drying equipment usually uses hot air to dry paper products. However, due to the lack of an effective smoothing structure in the drying process, paper products are prone to deformation, warping and other quality problems, which affect product quality.
[0003] As disclosed in the prior art, Chinese utility model publication CN222012611 U discloses a drying device for paper product processing. This utility model includes a machine body, with conveyor belts movably arranged on both sides inside the machine body. A motor is fixedly installed at the top of the machine body, and a fan is installed inside the machine body at the output end of the motor. A mounting block is fixedly installed at the top of the machine body, and a first groove is formed at the bottom of the mounting block. A first slot is formed on both sides inside the first groove, and a fixing mechanism is fixedly installed inside the first slot. A heating net is movably installed at the bottom of the mounting block. In the above structure, the paper products on the conveyor belt are dried by blowing air through the fan and the heating net. No related smoothing structure for the paper products is provided. In the actual drying process, the paper products are prone to deformation or warping, resulting in a decline in product quality. That is, the aforementioned problem of deformation and warping of paper products during drying exists. Therefore, we need to propose a drying device for paper product processing. Utility Model Content
[0004] The purpose of this utility model is to provide a drying device for paper product processing. By setting up a drying mechanism and a smoothing mechanism, the two drying mechanisms can dry the paper products evenly, and the smoothing mechanism can smooth the paper products in real time during the drying process, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A drying apparatus for paper product processing includes: a frame; a conveyor belt disposed inside the frame; two sets of drying mechanisms for uniformly drying the paper products on the surface of the conveyor belt, both sets of drying mechanisms being disposed at the inner top of the frame; and a smoothing mechanism for smoothing the paper products during the drying process, disposed above the conveyor belt.
[0007] Preferably, the smoothing mechanism includes a support frame, a motor, a threaded rod, a movable plate, multiple sets of movable rods, multiple sets of connecting frames, and multiple sets of smoothing rollers; the support frame is fixedly installed on the top of the machine frame, the motor is fixedly installed on the top of the support frame, and the output end of the motor is fixedly connected to the top end of the threaded rod through a coupling; the bottom end of the threaded rod is rotatably installed on the top of the machine frame; the movable plate is threadedly installed on the outside of the threaded rod; the multiple sets of smoothing rollers are rotatably installed in the multiple sets of connecting frames; and two sets of movable rods are symmetrically fixedly installed on the top of each of the multiple sets of connecting frames; the tops of the multiple sets of movable rods all penetrate the machine frame and are fixedly connected to the bottom of the movable plate.
[0008] Preferably, the top of the frame has multiple sets of through holes, and the multiple sets of moving rods are slidably disposed in the multiple sets of through holes.
[0009] Preferably, two sets of sliders are fixedly installed on both sides of the movable plate, and two sets of sliding grooves are respectively opened on both sides of the inside of the support frame for the sliders to slide.
[0010] Preferably, the drying mechanism includes a heating shell, an air outlet hood, a fan, and multiple sets of electric heating wires; the heating shell is fixedly installed on the top of the frame, and the bottom of the heating shell penetrates the frame and is connected to the top of the air outlet hood; the fan and multiple sets of electric heating wires are installed inside the heating shell, and the fan is located directly above the multiple sets of electric heating wires.
[0011] Preferably, a bracket is fixedly installed on the outside of the fan, and the two ends of the bracket are fixedly connected to the two sides inside the heating shell, respectively.
[0012] Preferably, a dustproof net is provided on the top of the heating shell, and the dustproof net is located directly above the fan.
[0013] Preferably, the movable plate has two sets of through slots inside for the heating shell to pass through.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This invention, through the arrangement of a drying mechanism and a smoothing mechanism, enables two sets of drying mechanisms to uniformly heat and dry the surface of paper products on the conveyor belt, effectively shortening the drying time and improving the drying efficiency. At the same time, the smoothing mechanism above the conveyor belt can apply a continuous smoothing force to the paper products during the drying process, counteracting the deformation stress caused by the hot air impact, preventing the paper products from warping or wrinkling, and ensuring that the paper products remain flat after drying, thereby significantly improving product quality and pass rate. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2This is a schematic diagram of the structure of the frame and support frame of this utility model;
[0018] Figure 3 This is a schematic diagram of the smoothing mechanism of this utility model;
[0019] Figure 4 This is a schematic diagram of the drying mechanism of this utility model.
[0020] In the diagram: 1. Frame; 2. Conveyor belt; 3. Drying mechanism; 31. Heating shell; 32. Air outlet hood; 33. Fan; 34. Electric heating wire; 4. Smoothing mechanism; 41. Support frame; 42. Motor; 43. Threaded rod; 44. Moving plate; 45. Moving rod; 46. Connecting frame; 47. Smoothing roller; 5. Through hole; 6. Slider; 7. Slide groove; 8. Bracket; 9. Dustproof net; 10. Through groove. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-4 This utility model provides a technical solution:
[0023] A drying device for paper product processing includes: a frame 1; a conveyor belt 2 disposed inside the frame 1; two sets of drying mechanisms 3 for uniformly drying the paper products on the surface of the conveyor belt 2, and both sets of drying mechanisms 3 are disposed at the inner top of the frame 1; and a smoothing mechanism 4 for smoothing the paper products during the drying process, and the smoothing mechanism 4 is disposed above the conveyor belt 2.
[0024] The frame 1, conveyor belt 2, drying mechanism 3, and smoothing mechanism 4 are arranged together. The frame 1 and conveyor belt 2 form the basic conveying structure to ensure stable transmission of paper products. The two sets of drying mechanisms 3 are symmetrically arranged at the top of the frame 1, which can improve the uniformity and efficiency of drying the surface of paper products. The smoothing mechanism 4 above the conveyor belt 2 can apply a smoothing force to the paper products in real time during the drying process to counteract the deformation caused by hot air impact and uneven heating, and ensure the flatness of the dried paper products.
[0025] Specifically, the smoothing mechanism 4 includes a support frame 41, a motor 42, a threaded rod 43, a movable plate 44, multiple sets of movable rods 45, multiple sets of connecting frames 46, and multiple sets of smoothing rollers 47. The support frame 41 is fixedly installed on the top of the frame 1, the motor 42 is fixedly installed on the top of the support frame 41, and the output end of the motor 42 is fixedly connected to the top of the threaded rod 43 through a coupling. The bottom end of the threaded rod 43 is rotatably installed on the top of the frame 1. The movable plate 44 is threadedly installed on the outside of the threaded rod 43. The multiple sets of smoothing rollers 47 are all rotatably installed inside the multiple sets of connecting frames 46, and two sets of movable rods 45 are symmetrically fixedly installed on the top of the multiple sets of connecting frames 46. The tops of the multiple sets of movable rods 45 all penetrate the frame 1 and are fixedly connected to the bottom of the movable plate 44.
[0026] The support frame 41 is fixedly connected to the frame 1, providing stable support for the smoothing mechanism 4. The motor 42 can be an Oriental Motor 5IK60RGN-CF geared motor 42. The motor 42 drives the threaded rod 43 to rotate through the coupling, which drives the moving plate 44 to move up and down along the threaded rod 43, realizing the height adjustment of the smoothing roller 47, so as to be suitable for paper products of different thicknesses. The moving plate 44 is connected to the connecting frame 46 through the moving rod 45, which drives the multiple smoothing rollers 47 to press down synchronously, ensuring that the smoothing force on the paper product is evenly distributed. The smoothing roller 47 is rotatably installed in the connecting frame 46 and can rotate synchronously with the paper product to avoid scratching or resistance on the surface of the paper product.
[0027] The top of the frame 1 has multiple sets of through holes 5, and multiple sets of moving rods 45 are slidably disposed in the multiple sets of through holes 5.
[0028] The through hole 5 provides a sliding channel for the moving rod 45, ensuring the stability of the smoothing mechanism 4 when it moves up and down, and preventing deviation or jamming.
[0029] Specifically, two sets of sliders 6 are fixedly installed on both sides of the movable plate 44, and two sets of sliding grooves 7 are opened on both sides inside the support frame 41 for the sliders 6 to slide.
[0030] The slider 6 and the groove 7 limit and guide the movement of the moving plate 44, further enhancing the stability of the smoothing mechanism 4, ensuring that the smoothing roller 47 contacts the paper product surface evenly, and preventing damage to the paper product due to unstable movement.
[0031] In a further preferred embodiment, the drying mechanism 3 includes a heating shell 31, an air outlet hood 32, a fan 33, and multiple sets of electric heating wires 34; the heating shell 31 is fixedly installed on the top of the frame 1, and the bottom of the heating shell 31 penetrates the frame 1 and is connected to the top of the air outlet hood 32; the fan 33 and the multiple sets of electric heating wires 34 are both installed inside the heating shell 31, and the fan 33 is located directly above the multiple sets of electric heating wires 34.
[0032] With the arrangement of heating shell 31, air outlet hood 32, fan 33 and multiple sets of electric heating wires 34, heating shell 31 and air outlet hood 32 are connected to form a hot air delivery channel. The fan 33 inside heating shell 31 rotates, which can draw in outside air and heat it after passing through the electric heating wires 34. Then, it is blown evenly onto the surface of paper products through air outlet hood 32, so as to achieve efficient and uniform drying of paper products and avoid the problems of local overheating or insufficient drying.
[0033] Specifically, a bracket 8 is fixedly installed on the outside of the fan 33, and the two ends of the bracket 8 are fixedly connected to the two sides inside the heating shell 31, respectively.
[0034] With the bracket 8 in place, the fan 33 is fixed inside the heating shell 31, ensuring the stability of the fan 33's operation and preventing vibration from affecting the uniformity of hot air output.
[0035] The heating shell 31 is equipped with a dustproof net 9 on its top, and the dustproof net 9 is located directly above the fan 33.
[0036] By setting up the dustproof net 9, the dustproof net 9 on the top of the heating shell 31 can block dust from entering the interior of the heating shell 31, protect the fan 33 and the electric heating wire 34, and ensure the cleanliness of the drying process and the reliability of equipment operation.
[0037] Specifically, the interior of the movable plate 44 has two sets of through slots 10 through which the heating shell 31 passes.
[0038] By setting the through slot 10, the through slot 10 provides a through space for the heating shell 31, so that the moving plate 44 can maintain a state of non-interference with the heating shell 31 when it is lifting and lowering. This ensures that the two sets of mechanisms can always maintain the stability and compatibility of working together, and ensures that the various components of the entire drying device move smoothly and cooperate precisely during operation.
[0039] Working principle: When this utility model is used, the paper products are conveyed inside the frame 1 by the conveyor belt 2. The two sets of drying mechanisms 3 operate at the same time. The fan 33 inside the heating shell 31 rotates, draws in air and heats it through the electric heating wire 34. Then, it is blown evenly onto the surface of the paper products through the air outlet hood 32 to achieve hot air drying of the paper products.
[0040] During the drying process, the smoothing mechanism 4 works synchronously. The motor 42 is started, and the motor 42 drives the threaded rod 43 to rotate. The moving plate 44, which is threaded on the outside of the threaded rod 43, moves up and down along the threaded rod 43. The sliders 6 on both sides of the moving plate 44 slide in the grooves 7 of the support frame 41 to ensure smooth movement. The moving plate 44 drives the connecting frame 46 and the smoothing roller 47 to move up and down through the moving rod 45, so that the smoothing roller 47 maintains proper contact with the paper product. As the paper product is conveyed, the smoothing roller 47 continues to roll, which can apply uniform pressure to the surface of the paper product and effectively prevent the paper product from warping and deforming due to hot air impact or uneven heating. Therefore, the coordinated work of the drying mechanism 3 and the smoothing mechanism 4 not only ensures the drying efficiency but also ensures the flatness of the paper product, significantly improving the product quality.
[0041] 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 drying apparatus for paper product processing, characterized in that, include: Rack (1); The conveyor belt (2) is installed inside the frame (1); Two sets of drying mechanisms (3) are used to achieve uniform drying of paper products on the surface of the conveyor belt (2), and both sets of drying mechanisms (3) are located at the inner top of the frame (1); A smoothing mechanism (4) is used to smooth paper products during the drying process, and the smoothing mechanism (4) is positioned above the conveyor belt (2).
2. The drying apparatus for paper product processing according to claim 1, characterized in that: The smoothing mechanism (4) includes a support frame (41), a motor (42), a threaded rod (43), a moving plate (44), multiple sets of moving rods (45), multiple sets of connecting frames (46), and multiple sets of smoothing rollers (47); The support frame (41) is fixedly installed on the top of the frame (1), the motor (42) is fixedly installed on the top of the support frame (41), and the output end of the motor (42) is fixedly connected to the top end of the threaded rod (43) through a coupling. The bottom end of the threaded rod (43) is rotatably installed on the top of the frame (1). The moving plate (44) is threadedly installed on the outside of the threaded rod (43). Multiple sets of smoothing rollers (47) are rotatably installed in multiple sets of connecting frames (46), and two sets of moving rods (45) are symmetrically fixedly installed on the top of the multiple sets of connecting frames (46). The top of the multiple sets of moving rods (45) penetrates the frame (1) and is fixedly connected to the bottom of the moving plate (44).
3. The drying apparatus for paper product processing according to claim 2, characterized in that: The top of the frame (1) has multiple sets of through holes (5), and multiple sets of moving rods (45) are slidably disposed in the multiple sets of through holes (5).
4. A drying apparatus for paper product processing according to claim 2, characterized in that: Two sets of sliders (6) are fixedly installed on both sides of the movable plate (44), and two sets of sliding grooves (7) are opened on both sides of the support frame (41) for the sliders (6) to slide.
5. A drying apparatus for paper product processing according to claim 4, characterized in that: The drying mechanism (3) includes a heating shell (31), an air outlet hood (32), a fan (33), and multiple sets of electric heating wires (34); The heating shell (31) is fixedly installed on the top of the frame (1), and the bottom of the heating shell (31) penetrates through the frame (1) and is connected to the top of the air outlet hood (32). The fan (33) and multiple sets of electric heating wires (34) are installed inside the heating shell (31), and the fan (33) is located directly above the multiple sets of electric heating wires (34).
6. A drying apparatus for paper product processing according to claim 5, characterized in that: A bracket (8) is fixedly installed on the outside of the fan (33), and the two ends of the bracket (8) are fixedly connected to the two sides inside the heating shell (31).
7. A drying apparatus for paper product processing according to claim 5, characterized in that: The top of the heating shell (31) is provided with a dustproof net (9), and the dustproof net (9) is located directly above the fan (33).
8. A drying apparatus for paper product processing according to claim 5, characterized in that: The movable plate (44) has two sets of through slots (10) inside for the heating shell (31) to pass through.
Citation Information
Patent Citations
Drying device for paper product processing
CN222012611U