Drying equipment

Through the conveying and rolling shaping components of the drying equipment, the problems of low drying efficiency and wrinkle after printing of paper products are solved, efficient drying and smoothing are achieved, and the quality of the finished product is improved.

CN223173780UActive Publication Date: 2025-08-01HANGZHOU RUIKE PRINTING & PACKAGING CO LTD
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Patent Information

Application Number
CN202422484806.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-01
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

In the prior art, paper products have low drying efficiency after printing, and are prone to shrinking and wrinkles, affecting the quality of the finished product.

Method used

A drying device is designed, including a conveyor mechanism, a hot air assembly and a rolling shaping assembly, which conveys paper products through a conveyor belt, which is dried with a hot air assembly, and keeps the paper products flat by a rolling shaping assembly.

Benefits of technology

Improve the drying efficiency of paper products, prevent wrinkles from occurring during the drying process, and ensure the quality of the finished product.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223173780U_ABST
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Abstract

The utility model relates to the technical field of paper product drying, in particular to drying equipment which comprises a rack, a shell, a hot air assembly and a rolling shaping assembly. Openings are formed in the two side end faces, away from each other, of the shell. The rack is connected with the shell and penetrates through the two openings in the shell, and a conveying mechanism used for conveying machined products is arranged on the rack. The hot air assembly is installed in the shell and communicates with the outside, the hot air outlet end of the hot air assembly faces the conveying mechanism, and a filtering assembly is arranged at the air inlet end of the hot air assembly. The rolling shaping assembly is installed in the shell. The hot air assembly and the rolling shaping assembly are distributed side by side in the conveying direction of the conveying mechanism. According to the paper product drying device, paper products to be dried can be conveyed and dried, and then the paper products are rolled in an environment with a certain temperature through the arranged rolling and shaping assembly so that the paper products can be kept flat.
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Description

Technical Field

[0001] The utility model relates to the technical field of paper product drying, and particularly relates to a drying device. Background Art

[0002] The paper product printing process is to print patterns or texts on paper products through a printing machine. After printing, the paper products are relatively wet, and it is difficult to fix the printed patterns and texts, and it is also easy to cause tearing. At present, after the paper products are printed, they are usually dried by sunning, and the drying efficiency is low, which reduces the working speed of drying the printed paper products and affects the subsequent processing procedures. When using a drying device to dry the printed paper products in the prior art, the paper products will shrink, resulting in wrinkles in the paper products and affecting the finished product quality. Summary of the Utility Model

[0003] The purpose of the utility model is to propose a drying device for the problems existing in the background art.

[0004] The technical solution of the utility model: A drying device includes

[0005] A housing; there are openings on two side end faces away from each other;

[0006] A frame; it is connected to the housing and penetrates through the two openings on the housing, and a conveying mechanism for conveying products by a conveyor belt is arranged on the frame;

[0007] A hot air assembly; it is installed in the housing and communicates with the outside. The hot air outlet end of the hot air assembly faces the conveying mechanism, and a filtering assembly is arranged at the air inlet end of the hot air assembly;

[0008] And a rolling and shaping assembly; it is installed in the housing; the hot air assembly and the rolling and shaping assembly are arranged side by side along the conveying direction of the conveying mechanism.

[0009] Preferably, the conveying mechanism includes a driving device a, a roller and a conveyor belt;

[0010] There are two rollers arranged side by side, and both rollers are rotatably connected to the frame;

[0011] The conveyor belt is sleeved outside the two rollers to make the two rollers rotate synchronously;

[0012] The driving device a is installed on the frame, and the driving device a is in transmission connection with any one of the rollers.

[0013] Preferably, the two rollers are located on both sides of the housing.

[0014] Preferably, the rolling and shaping assembly includes a shaping roller, an adjusting mechanism, a support plate and a driving device b;

[0015] The support plate is connected to the outer shell, and the support plate is located inside the conveyor belt;

[0016] The shaping roller is located above the support plate. The shaping roller is rotationally connected to the adjustment mechanism and is drivingly connected to the driving device b; the driving device b is connected to the adjustment mechanism.

[0017] Preferably, the adjustment mechanism includes a bracket, a guide rod, a sliding part, and a telescopic device;

[0018] There are two brackets, and both are connected to the outer shell;

[0019] There are two sliding parts; both ends of the shaping roller are rotationally connected to the two sliding parts; the driving device b is installed on any one of the sliding parts; the two sliding parts are slidably connected to a plurality of guide rods; the plurality of guide rods are connected to the two brackets;

[0020] The fixed end of the telescopic device is connected to the bracket, and the telescopic end of the telescopic device is connected to any one of the sliding parts.

[0021] Preferably, the hot air assembly includes a box body, a blowing device, a heating part, and an exhaust part;

[0022] The box body is installed inside the outer shell. An air inlet pipe on the box body extends out of the outer shell in a sealed manner and is connected to the filtering assembly;

[0023] The blowing device is installed inside the box body;

[0024] The heating part is connected to the inner wall of the box body. There are a plurality of through holes on the heating part, and a plurality of heating elements are arranged side by side on the heating part;

[0025] The exhaust part is installed at the air outlet end of the box body. The exhaust part is located above the conveying mechanism, and there are a plurality of ventilation holes on the exhaust part.

[0026] Preferably, the part of the box body where the heating part and the exhaust part are located is set as the air guiding part; the inner diameter value of the air guiding part gradually decreases from the heating part towards the exhaust part.

[0027] Preferably, the filtering assembly includes a filtering part, a filter plate a, and a filter plate b;

[0028] One end of the filtering part is provided with an installation groove, and the other end of the filtering part is detachably connected to the air inlet pipe; the air inlet pipe is communicated with the installation groove;

[0029] The filter plate a and the filter plate b are arranged in the installation groove in sequence along the air flow direction, and the filter plate a and the filter plate b are detachably connected to the filtering part.

[0030] Compared with the prior art, the above technical solutions of the present utility model have the following beneficial technical effects:

[0031] In the present utility model, the provided conveying mechanism can sequentially convey the processed paper products. The conveying mechanism is docked with the paper product processing production line. After the paper products are produced, they are conveyed onto the conveying mechanism and then conveyed into the housing. The clean air is heated by the air supply device and used to dry the above-mentioned paper products. Then, through the rolling and shaping assembly, the above-mentioned paper products are rolled in the housing with a certain temperature to keep them flat, thereby ensuring the quality of the paper products after drying and preventing them from generating wrinkles. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic structural diagram of an embodiment proposed by the present utility model.

[0033] Figure 2 It is a schematic structural diagram of the cooperation case of the adjusting mechanism and the shaping roller in an embodiment proposed by the present utility model.

[0034] Figure 3 It is a top view of the heating part in an embodiment proposed by the present utility model.

[0035] Reference numerals: 1, frame; 2, housing; 3, conveying mechanism; 301, driving device a; 302, roller; 303, conveyor belt; 4, box body; 5, air supply device; 6, heating part; 61, heating element; 62, through hole; 7, exhaust part; 8, shaping roller; 9, adjusting mechanism; 10, support plate; 11, filtering part; 111, filter plate a; 112, filter plate b; 12, bracket; 14, driving device b; 15, air guiding part. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0036] Embodiment 1

[0037] As Figures 1-3 shown, a drying device proposed by the present utility model includes a frame 1, a housing 2, a hot air assembly, and a rolling and shaping assembly;

[0038] Openings are provided on two side faces of the housing 2 that are far away from each other;

[0039] The frame 1 is connected to the housing 2 and penetrates through the two openings on the housing 2. A conveying mechanism 3 for conveying processed products is provided on the frame 1;

[0040] In an optional embodiment, the conveying mechanism 3 includes a driving device a 301, a roller 302, and a conveyor belt 303;

[0041] Two rollers 302 are arranged side by side, and both of the two rollers 302 are rotatably connected to the frame 1; the two rollers 302 are located on both sides of the housing 2, that is, the length value of the conveyor belt 303 is greater than the length value of the housing 2;

[0042] The conveyor belt 303 is sleeved outside the two rollers 302 to enable the two rollers 302 to rotate synchronously;

[0043] The driving device a301 is installed on the frame 1. The driving device a301 is drivingly connected to any one of the rollers 302. The driving device a301 is selected as a motor. The conveyor belt 303 is driven by the driving device a301 to convey paper products from one side of the housing 2 to the other side.

[0044] The hot air assembly is installed inside the housing 2 and communicates with the outside. The hot air outlet end of the hot air assembly faces the conveying mechanism 3. A filtering assembly is provided at the air inlet end of the hot air assembly;

[0045] The rolling and shaping assembly is installed inside the housing 2; the hot air assembly and the rolling and shaping assembly are arranged side by side along the conveying direction of the conveying mechanism 3.

[0046] Embodiment Two

[0047] As Figures 1-2 shown, a drying device proposed by the present utility model, compared with Embodiment One, further discloses in detail the specific structure of the rolling and shaping assembly in this embodiment; the rolling and shaping assembly includes a shaping roller 8, an adjusting mechanism 9, a support plate 10 and a driving device b14;

[0048] The support plate 10 is connected to the housing 2 and is located inside the conveyor belt 303;

[0049] The shaping roller 8 is located above the support plate 10. The shaping roller 8 is rotatably connected to the adjusting mechanism 9 and is drivingly connected to the driving device b14; the driving device b14 is connected to the adjusting mechanism 9.

[0050] In an optional embodiment, the adjusting mechanism 9 includes a bracket 12, a guide rod 902, a sliding part 901 and a telescopic device 903;

[0051] There are two brackets 12, and both are connected to the housing 2;

[0052] There are two sliding parts 901; both ends of the shaping roller 8 are rotatably connected to the two sliding parts 901; the driving device b14 is installed on any one of the sliding parts 901, and the driving device b14 is selected as a motor; the two sliding parts 901 are slidably connected to a plurality of guide rods 902; the plurality of guide rods 902 are connected to the two brackets 12;

[0053] The fixed end of the telescopic device 903 is connected to the bracket 12, and the telescopic end of the telescopic device 903 is connected to any one of the sliding parts 901. The telescopic device 903 is selected but not limited to a cylinder; further, two telescopic devices 903 are provided on both sides of the shaping roller 8 and are respectively connected to the sliding parts 901;

[0054] Adjust the distance between the shaping roller 8 and the support plate 10 through the telescopic device 903, and press and shape the paper products after heating and drying on the conveyor belt 303 and the support plate 10 through the rotating shaping roller 8.

[0055] Embodiment III

[0056] As Figures 1-3 shown, a drying device proposed by the present utility model further discloses the specific structure of the hot air assembly compared with Embodiment I; the hot air assembly includes a box body 4, a blowing device 5, a heating part 6 and an exhaust part 7;

[0057] The box body 4 is installed in the outer shell 2, and the air inlet pipe on the box body 4 extends out of the outer shell 2 in a sealed manner and is connected to the filter assembly; in an optional embodiment, the filter assembly includes a filtering part 11, a filter plate a111 and a filter plate b112;

[0058] One end of the filtering part 11 is provided with an installation groove, and the other end of the filtering part 11 is detachably connected to the air inlet pipe; the air inlet pipe is communicated with the installation groove;

[0059] The filter plate a111 and the filter plate b112 are sequentially distributed in the installation groove along the air flow direction, and the filter plate a111 and the filter plate b112 are detachably connected to the filtering part 11; wherein, the aperture of the filter plate a111 is larger than that of the filter plate b112, and the filter plate a111 and the filter plate b112 are fixed to the filtering part 11 by bolts for easy disassembly and maintenance of the filter plate a111 and the filter plate b112.

[0060] The blowing device 5 is installed in the box body 4;

[0061] The heating part 6 is connected to the inner wall of the box body 4, and the heating part 6 is provided with a plurality of through holes, and a plurality of heating elements 61 are arranged side by side on the heating part 6; the heating part 6 is made of a material with good heat conduction performance such as aluminum alloy material, and the heating element 61 is selected as a heating wire, so as to heat the heating part 6, and the gas flows through the through holes and contacts the heating part 6 and the heating element 61 to be heated;

[0062] The exhaust part 7 is installed at the air outlet end of the box body 4, the exhaust part 7 is located above the conveying mechanism 3, and the exhaust part 7 is provided with a plurality of ventilation holes; the exhaust part 7 is also made of a material with good heat conduction performance such as aluminum alloy material, so as to heat the exhaust part 7 through hot air, and the exhaust part 7 with a certain temperature can thermally dry the paper products conveyed on the conveying mechanism 3 and dry the above-mentioned paper products through the discharged hot air.

[0063] In an optional embodiment, the parts of the box body 4 located at the heating part 6 and the exhaust part 7 are set as the air guiding part 15; the inner diameter value of the air guiding part 15 gradually decreases from the heating part 6 towards the exhaust part 7.

[0064] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited thereto, and various changes can be made without departing from the spirit of the present utility model within the scope of knowledge possessed by those skilled in the relevant technical field.

Claims

1. A drying device, characterized in that, including a housing (2); there are openings on two opposite side end faces thereof; a frame (1); which is connected to the housing (2) and penetrates through the two openings on the housing (2), and a conveying mechanism (3) for conveying products by a conveyor belt is provided on the frame (1); a hot air assembly; which is installed in the housing (2) and communicates with the outside, the hot air outlet end of the hot air assembly faces the conveying mechanism (3), and a filtering assembly is provided at the air inlet end of the hot air assembly; and a rolling and shaping assembly; which is installed in the housing (2); the hot air assembly and the rolling and shaping assembly are arranged side by side along the conveying direction of the conveying mechanism (3).

2. The drying device according to claim 1, wherein The conveying mechanism (3) includes a driving device a (301), a roller (302) and a conveyor belt (303); There are two rollers (302) arranged side by side, and both of the two rollers (302) are rotatably connected to the frame (1); The conveyor belt (303) is sleeved outside the two rollers (302) to make the two rollers (302) rotate synchronously; The driving device a (301) is installed on the frame (1), and the driving device a (301) is drivingly connected to any one of the rollers (302).

3. The drying device according to claim 2, wherein, The two rollers (302) are located on both sides of the housing (2).

4. A drying device according to claim 2, characterized in that, The rolling and shaping assembly includes a shaping roller (8), an adjusting mechanism (9), a support plate (10) and a driving device b (14); The support plate (10) is connected to the housing (2), and the support plate (10) is located inside the conveyor belt (303); The shaping roller (8) is located above the support plate (10), the shaping roller (8) is rotatably connected to the adjusting mechanism (9), and is drivingly connected to the driving device b (14); the driving device b (14) is connected to the adjusting mechanism (9).

5. A drying device according to claim 4, characterized in that, The adjusting mechanism (9) includes a bracket (12), a guide rod (902), a sliding part (901) and a telescopic device (903); There are two brackets (12) and both are connected to the housing (2); There are two sliding parts (901); both ends of the shaping roller (8) are rotatably connected to the two sliding parts (901); the driving device b (14) is installed on any one of the sliding parts (901); the two sliding parts (901) are slidably connected to a plurality of guide rods (902); the plurality of guide rods (902) are connected to the two brackets (12); The fixed end of the telescopic device (903) is connected to the bracket (12), and the telescopic end of the telescopic device (903) is connected to any one of the sliding parts (901).

6. A drying device according to claim 1, characterized in that, The hot air assembly includes a box body (4), a blowing device (5), a heating part (6) and an exhaust part (7); The box body (4) is installed in the housing (2), and the air inlet pipe on the box body (4) extends out of the housing (2) in a sealed manner and is connected to the filtering assembly; The blowing device (5) is installed in the box body (4); The heating part (6) is connected to the inner wall of the box body (4), there are a plurality of through holes on the heating part (6), and a plurality of heating elements (61) are arranged side by side on the heating part (6); The exhaust part (7) is installed at the air outlet end of the box body (4), the exhaust part (7) is located above the conveying mechanism (3), and there are a plurality of ventilation holes on the exhaust part (7).

7. A drying device according to claim 6, characterized in that, The part of the box body (4) located between the heating part (6) and the exhaust part (7) is set as a wind guiding part (15); the inner diameter value of the wind guiding part (15) gradually decreases from the heating part (6) towards the exhaust part (7).

8. A drying device according to claim 6, characterized in that, The filtering component includes a filtering part (11), a filtering plate a (111) and a filtering plate b (112); One end of the filtering part (11) is provided with a mounting groove, and the other end of the filtering part (11) is detachably connected to the air inlet pipe; the air inlet pipe is communicated with the mounting groove; The filtering plate a (111) and the filtering plate b (112) are sequentially distributed in the mounting groove along the air flow direction, and the filtering plate a (111) and the filtering plate b (112) are detachably connected to the filtering part (11).