Drying device for producing and processing two-side offset paper

Abstract

The utility model belongs to the technical field of two-side offset paper processing, and particularly relates to a drying device for two-side offset paper production and processing, which comprises a drying device body, the drying device body comprises a box body, the left side and the right side of the box body are respectively provided with a feeding roller set and a discharging roller set, and a conveying belt is arranged in the box body. A blowing drying assembly and a leveling drying assembly integrating leveling and drying functions are arranged in the box body, the blowing drying assembly comprises an air conveying pipe designed in a rectangular shape, a plurality of blowing pipes are evenly distributed on the inner side of the air conveying pipe close to the conveying belt, the leveling drying assembly comprises an air outlet pipe arranged across the conveying belt, and the air outlet pipe is connected with the air outlet pipe. And a rotating roller is arranged on the outer side of the air outlet pipe. The paper material leveling and drying device is reasonable in design, simple in structure and convenient to machine, can integrate material leveling and drying functions, can level paper materials on the premise of ensuring that the paper materials can be fully dried, guarantees the forming quality of the materials, and effectively meets the use requirements.

Description

Technical Field

[0001] This utility model belongs to the field of double-sided offset paper processing technology, and in particular relates to a drying device for double-sided offset paper production and processing. Background Technology

[0002] Double-sided offset paper refers to printing paper, also known as offset printing paper. It is one of the typical representative types of paper used in culture and printing. In commerce, it is the abbreviation for double-sided offset printing paper. Double-sided offset paper has a wide range of uses. It is the first choice for various books and textbooks, and can also be used for magazines, brochures, product catalogs, maps, wall calendars, calendars, covers, inserts, illustrations, product manuals, handbooks, comics, cartoon books, advertising posters, corporate brochures, leaflets, envelopes, notebooks, embossed paper, forms, office / document paper, business cards, colored trademarks, and various packaging materials.

[0003] Currently, for finished offset paper, drying is required to ensure good forming quality. However, existing drying equipment cannot effectively level the material during drying. Adding a leveling mechanism to the drying equipment would affect the drying process. Therefore, to address these shortcomings, a drying device for offset paper production is provided. Utility Model Content

[0004] This utility model addresses the technical problems existing in the drying process of double-sided offset paper by proposing a drying device for double-sided offset paper production that is reasonably designed, simple in structure, easy to process, and integrates material leveling and drying functions. It can ensure that the paper material is fully dried, level the paper material, guarantee the forming quality of the material, and effectively meet the usage requirements.

[0005] To achieve the above objectives, the present invention provides a drying device for the production and processing of double-sided coated paper, comprising a drying device body, the drying device body including a housing, a feeding roller group and a discharging roller group respectively arranged on the left and right sides of the housing, a conveyor belt arranged inside the housing, a jet drying component and a leveling drying component integrating leveling and drying functions arranged inside the housing, multiple jet drying components and leveling drying components arranged alternately, the jet drying component including a rectangular air supply pipe arranged around the conveyor belt, multiple jet pipes evenly distributed on the inner side of the air supply pipe near the conveyor belt, the leveling drying component including an air outlet pipe arranged across the conveyor belt, multiple through holes evenly distributed on the air outlet pipe, a rotating roller arranged on the outer side of the air outlet pipe, multiple key-shaped holes evenly distributed and arranged in an alternating manner on the rotating roller.

[0006] Preferably, the rear side of the housing is provided with a T-shaped air supply pipe, which is connected to the spray drying component and the leveling drying component respectively. Extension pipes are provided at both ends of the air supply pipe, and covers are provided at both ends of the upper part of the housing, with air vents on the outside of the covers.

[0007] Preferably, a conveying component with turbulence and speed-up effects is provided in the extension tube near the cover. The conveying component includes a positioning plate built into the extension tube, a diversion tube is provided between the two positioning plates, a partition is provided on one side of the diversion tube, a through groove is provided in the partition, a diversion plate with an acute angle design is provided on one side of the partition, and a collection cover with a tapered design is provided on one side of the diversion plate.

[0008] Preferably, dustproof curtains are also provided on both sides of the box.

[0009] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0010] 1. This utility model provides a drying device for the production and processing of double-sided coated paper. Utilizing a spray drying component and a leveling drying component, the former enables omnidirectional spraying of the paper material to ensure drying effectiveness, while the latter, on the one hand, presses the paper material during transport to prevent edge curling, and on the other hand, sprays drying gas in a contact manner to dry the paper material, greatly improving the functionality of the device, ensuring workpiece forming quality, and meeting usage requirements. This device is rationally designed, simple in structure, easy to process, and integrates material leveling and drying functions. While ensuring the paper material is fully dried, it also levels the paper material, ensuring forming quality and effectively meeting usage requirements. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 A schematic diagram of a drying device used in the production and processing of offset paper;

[0013] Figure 2 A schematic diagram of the drying device for the production and processing of offset paper from another perspective;

[0014] Figure 3 A schematic diagram of part of the internal structure of a drying device used in the production and processing of offset paper;

[0015] Figure 4 A schematic diagram of the internal structure of the leveling and drying assembly;

[0016] Figure 5 This is a front view of the internal structure of the conveyor assembly;

[0017] In the above figures, 1. Box body; 2. Feed roller assembly; 3. Discharge roller assembly; 4. Conveyor belt; 5. Spray drying assembly; 51. Air supply pipe; 52. Spray pipe; 6. Leveling drying assembly; 61. Air outlet pipe; 611. Through hole; 62. Rotating roller; 621. Key hole; 7. Air supply pipe; 8. Extension pipe; 9. Cover; 91. Air dissipation hole; 10. Conveying assembly; 101. Positioning plate; 102. Diverter pipe; 103. Partition plate; 1031. Through groove; 104. Diverter plate; 105. Collection cover; 11. Dustproof curtain. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] Examples, such as Figures 1-5As shown, a drying device for double-sided offset paper production includes a drying device body, which includes a housing 1. Feed roller group 2 and discharge roller group 3 are respectively arranged on the left and right sides of the housing 1. The feed roller group 2 receives the dehydrated paper material, and the discharge roller group 3 receives the dried paper material. A conveyor belt 4 is installed inside the housing 1 to transport the paper material, ensuring its conveying process and guaranteeing the smooth progress of the drying work. Furthermore, the housing 1 is equipped with a jet drying component 5 and a leveling and drying component 6 integrating leveling and drying functions. Multiple jet drying components 5 and leveling and drying components... The components 6 are arranged alternately. The spray drying component 5 includes a rectangular air supply pipe 51 that surrounds the conveyor belt 4. Multiple spray pipes 52 are evenly distributed on the inner side of the air supply pipe 51 near the conveyor belt 4. Specifically, the spray drying components 5 are grouped in groups of three and placed between two groups of leveling drying components 6. The air supply pipe 51 receives external drying gas with heat and then sprays it onto the spray pipes 52. The multiple spray pipes 52 arranged around the conveyor belt can apply the drying gas to the paper material, ensuring the smooth progress of the drying process. The leveling drying component 6 includes components that span the conveyor belt. The vent pipe 61 is provided with multiple through holes 611 evenly distributed on it. A rotating roller 62 is provided on the outside of the vent pipe 61. A bearing is provided at the connection between the rotating roller 62 and the vent pipe 61. When the conveyor belt 4 conveys the paper material, the rotating roller 62 can rotate with the paper material. While ensuring good leveling function, it can also achieve drying treatment. Multiple key-shaped holes 621 are evenly distributed on the rotating roller 62. In order to further improve the functionality of the device, the vent pipe 61 receives external drying gas with heat. Drying gas can be sprayed through the through hole 611. When the paper material is conveyed by the conveyor belt 4, the rotating roller 62 can rotate with the paper material. The drying gas brought out through the through hole 611 can be sprayed through the key hole 621 and act on the paper material. The rotation of the rotating roller 62 can level the paper material, and the drying gas brought out through the key hole 621 can dry the paper material. In this way, multiple functions are integrated. While ensuring that the paper material can be fully dried, it can also level the paper material, ensure the forming quality of the material, and effectively meet the use requirements.

[0021] In the above process: the established spray drying component 5 and leveling drying component 6 are used. The former can achieve all-round spraying of paper materials to ensure the drying effect, while the latter can press the paper materials during the conveying process to prevent the possibility of edge curling, and can also spray drying gas to dry the paper materials in a contact manner, which greatly improves the functionality of the equipment, ensures the forming quality of the workpiece, and meets the usage requirements. This device is reasonably designed, simple in structure, easy to process, and integrates material leveling and drying functions. Under the premise of ensuring that the paper materials can be fully dried, it can also level the paper materials, ensure the forming quality of the materials, and effectively meet the usage requirements.

[0022] To ensure the smooth operation of the drying process within the chamber 1, a T-shaped air supply pipe is installed on the rear side of the chamber 1, which is connected to the jet drying assembly 5 and the leveling drying assembly 6 respectively. The T-shaped air supply pipe is connected to an external heat-generating drying gas conveying component, allowing the drying gas in the air supply pipe to be conveyed to the jet drying assembly 5 and the leveling drying assembly 6. The drying gas is then discharged from these devices, ensuring the smooth operation of the drying process. Extension pipes 8 are installed at both ends of the air supply pipe, and covers 9 are installed at both ends of the upper part of the chamber 1. Ventilation holes 91 are provided on the outer side of the covers 9. Slots are opened in the covers 9 in a direction perpendicular to the feed roller group 2 and the discharge roller group 3, allowing the drying gas to act vertically on the paper material for pre-drying. After drying, the drying gas can be used to level the paper material, improving the work process and meeting the usage requirements.

[0023] To ensure that the hot, injected gas can be smoothly introduced into the hood 9 through the extension pipe 8 and to improve its conveying process to a certain extent, a conveying assembly 10 with turbulence and speed-up effects is installed in the extension pipe 8 near the hood 9. The conveying assembly 10 includes a positioning plate 101 built into the extension pipe 8, a diversion pipe 102 between the two positioning plates 101, a partition plate 103 on one side of the diversion pipe 102, a through groove 1031 in the partition plate 103, a diversion plate 104 with an acute angle design on one side of the partition plate 103, and a collecting hood 105 with a constricted design on one side of the diversion plate 104. Specifically, the dry gas in the gas delivery pipe... The drying gas is conveyed to the extension pipe 8. The drying gas in the extension pipe 8 is first split by the diversion pipe 102, then collected by the through groove 1031 at the partition 103 and split by the diversion plate 104. Finally, the drying gas is collected by the collecting hood 105 and conveyed to the hood 9. The conveying component 10 provided in this embodiment, under the premise of having a turbulence effect, can also have a certain speed-up effect under the action of the collecting hood 105, which ensures the drying process to a certain extent. The drying gas discharged through the hood 9 can pre-treat the paper material on the feed roller group 2 and the discharge roller group 3 to ensure the smooth progress of the subsequent drying work and meet the usage requirements.

[0024] To further improve the rationality of the device setup, dust curtains 11 are also installed on both sides of the box 1. The purpose is to ensure the cleanliness of the paper material during the conveying process inside the box 1, prevent dust and other contaminants from entering the box 1 and affecting its drying process, and ensure the quality of the formed workpiece.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A drying device for the production and processing of offset paper, comprising a drying device body, the drying device body including a housing, a feeding roller group and a discharging roller group respectively arranged on the left and right sides of the housing, and a conveyor belt arranged inside the housing, characterized in that, The chamber is equipped with a jet drying assembly and a leveling and drying assembly that integrates leveling and drying functions. Multiple jet drying assemblies and leveling and drying assemblies are arranged alternately. The jet drying assembly includes a rectangular air supply pipe that surrounds the conveyor belt. Multiple jet pipes are evenly distributed on the inner side of the air supply pipe near the conveyor belt. The leveling and drying assembly includes an air outlet pipe that spans the conveyor belt. Multiple through holes are evenly distributed on the air outlet pipe. A rotating roller is arranged on the outer side of the air outlet pipe. Multiple key-shaped holes are evenly distributed and arranged in an alternating pattern on the rotating roller.

2. The drying apparatus for double-sided coated paper production and processing according to claim 1, characterized in that, The rear side of the chamber is provided with a T-shaped air supply pipe, which is connected to the spray drying component and the leveling drying component respectively. Extension pipes are provided at both ends of the air supply pipe. Covers are provided at both ends of the upper part of the chamber, and air vents are provided on the outside of the covers.

3. The drying apparatus for double-sided coated paper production and processing according to claim 2, characterized in that, A conveying assembly with turbulence and speed-up effects is provided inside the extension tube near the cover. The conveying assembly includes a positioning plate built into the extension tube, a diversion tube between the two positioning plates, a partition plate on one side of the diversion tube, a through groove in the partition plate, a diversion plate with an acute angle design on one side of the partition plate, and a collection cover with a tapered design on one side of the diversion plate.

4. The drying apparatus for double-sided coated paper production and processing according to claim 3, characterized in that, Dustproof curtains are also installed on both sides of the box.

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