Hot air nonwoven fabric surface coating treatment device

CN224778481UActive Publication Date: 2026-09-22WISDOM GREENTECH COMPANY LIMITED
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Patent Information

Application Number
CN202522263476.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-09-22
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

[0006]本实用新型提供一种热风无纺布表面涂覆处理装置,解决了现在无纺布涂覆机只能对一种涂料进行浸涂后,对存放箱进行清洁后,才可以倒入其他的涂料进行浸涂的问题

Benefits of technology

[0018]本实用新型提供一种热风无纺布表面涂覆处理装置,通过存放装置对转动辊表面固定安装的多个存放箱之间进行切换,从而在用一个存放箱进行一个涂料的涂覆结束后,需要更换涂料时,不需要对容器进行清洁后,在进行加入新的涂料,可以直接通过对存放箱的切换,更换干净的容器,增加了工作效率。

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Abstract

The utility model provides a kind of hot air nonwoven fabric surface coating treatment device, comprising: coating device, mounting bracket, extruding device, storage device and heating device;Mounting bracket is fixedly installed in the one end of coating device, pressing device is set in the inside of mounting bracket;Storage device includes driving motor, rotating roller and multiple storage boxes, driving motor is fixedly installed in the one side of mounting bracket, rotating roller is rotatably connected in the inside of mounting bracket, multiple storage boxes are all fixedly installed in the surface of rotating roller.The utility model provides a kind of hot air nonwoven fabric surface coating treatment device, switching is carried out between multiple storage boxes fixedly installed on the surface of rotating roller by storage device, so that after coating of one storage box is finished, when new paint is needed, container does not need to be cleaned, new paint can be added, clean container can be directly replaced by switching storage box, work efficiency is increased.
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Description

Technical Field

[0001] This utility model relates to the field of hot air nonwoven fabrics, and in particular to a surface coating treatment device for hot air nonwoven fabrics. Background Technology

[0002] Hot air nonwoven fabric is a type of nonwoven fabric. It is made by using hot air from a drying device to penetrate the fiber web after the fibers are combed into a web, causing the fibers to melt and bond together. Its unique "dot bonding" method gives the product porosity, thus providing good air permeability.

[0003] In the current production of hot air nonwoven fabric, when the surface of the hot air nonwoven fabric is dip-coated by a nonwoven fabric coating machine, the coating to be coated is poured into the inside of the storage box, and the hot air nonwoven fabric is dipped in the coating by the guidance of the pressure roller.

[0004] However, the paint storage tank of current nonwoven fabric coating machines can only be used to dip into one type of paint. After the storage tank is cleaned, other paints can be poured in for dipping, which reduces the practicality of the nonwoven fabric coating machine.

[0005] Therefore, it is necessary to provide a hot air nonwoven fabric surface coating treatment device to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a hot air nonwoven fabric surface coating treatment device, which solves the problem that current nonwoven fabric coating machines can only dip-coat one type of coating material and then clean the storage box before other coating materials can be poured in for dip-coating.

[0007] To solve the above-mentioned technical problems, this utility model provides a hot air nonwoven fabric surface coating treatment device, including: a coating device, a mounting frame, a pressing device, a storage device, and a heating device;

[0008] The mounting bracket is fixedly installed at one end of the coating device, and the pressing device is disposed inside the mounting bracket;

[0009] The storage device includes a drive motor, a rotating roller, and multiple storage boxes. The drive motor is fixedly installed on one side of the mounting frame, the rotating roller is rotatably connected to the inside of the mounting frame, and the multiple storage boxes are all fixedly installed on the surface of the rotating roller.

[0010] The heating device is located inside the rotating roller.

[0011] Preferably, the pressing device includes two lifting components, a movable frame, and a pressing roller. The two lifting components are fixedly installed on the top of the mounting frame, the top of the movable frame is fixedly installed on the output end of the two lifting components, and the pressing roller is rotatably connected to the inside of the movable frame.

[0012] Preferably, the lifting component is a hydraulic rod, which is fixedly installed on the top of the mounting frame.

[0013] Preferably, the heating device includes a heating element and a connecting element, wherein the heating element is disposed inside the rotating roller, and the connecting element is disposed inside the heating element.

[0014] Preferably, the mounting frame has a disassembly opening inside, and the surface of the rotating roller is provided with a limit device.

[0015] Preferably, the limiting device includes a limiting groove, a limiting block, and a limiting member. The limiting groove is formed inside the storage box, the limiting block is slidably connected to the inside of the storage box, and the limiting member is disposed inside the limiting block.

[0016] Preferably, the mounting frame is provided with a moving device inside, the moving device including two moving slots and two moving blocks, the two moving slots are both opened inside the mounting frame, and the two moving blocks are respectively slidably connected to the inside of the two moving slots.

[0017] Compared with related technologies, the hot air nonwoven fabric surface coating treatment device provided by this utility model has the following beneficial effects:

[0018] This utility model provides a hot air nonwoven fabric surface coating treatment device. By switching between multiple storage boxes fixedly installed on the surface of the rotating roller through a storage device, when the coating of a coating is completed using a storage box and the coating needs to be changed, it is not necessary to clean the container before adding new coating. Instead, a clean container can be directly replaced by switching the storage box, which increases work efficiency. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a first embodiment of a hot air nonwoven fabric surface coating treatment device provided by this utility model;

[0020] Figure 2 for Figure 1 The diagram shows the structure of the pressing device;

[0021] Figure 3 for Figure 2 The enlarged schematic diagram of part A shown below;

[0022] Figure 4A schematic diagram of the second embodiment of a hot air nonwoven fabric surface coating treatment device provided by this utility model;

[0023] Figure 5 for Figure 4 The enlarged schematic diagram of section B is shown below;

[0024] Figure 6 for Figure 4 The enlarged schematic diagram of section C is shown.

[0025] The following are the labels in the diagram: 1. Coating device; 2. Mounting frame; 3. Pressing device; 31. Lifting component; 32. Moving frame; 33. Pressing roller; 4. Storage device; 41. Drive motor; 42. Rotating roller; 43. Storage box; 5. Heating device; 51. Heating component; 52. Connecting component; 6. Limiting device; 61. Limiting groove; 62. Limiting block; 63. Limiting component; 7. Disassembly port; 8. Moving device; 81. Moving groove; 82. Moving block. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] First Embodiment

[0028] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a hot air nonwoven fabric surface coating treatment device provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the pressing device; Figure 3 for Figure 2 The enlarged schematic diagram of part A is shown. A hot air nonwoven fabric surface coating treatment device includes: a coating device 1, a mounting frame 2, a pressing device 3, a storage device 4, and a heating device 5;

[0029] The mounting bracket 2 is fixedly installed at one end of the coating device 1, and the pressing device 3 is disposed inside the mounting bracket 2;

[0030] The storage device 4 includes a drive motor 41, a rotating roller 42, and multiple storage boxes 43. The drive motor 41 is fixedly installed on one side of the mounting frame 2, the rotating roller 42 is rotatably connected to the inside of the mounting frame 2, and the multiple storage boxes 43 are all fixedly installed on the surface of the rotating roller 42.

[0031] The heating device 5 is located inside the rotating roller 42.

[0032] The coating device 1 is a nonwoven fabric coating machine conventionally used in the art. The nonwoven fabric coating machine uses a coating roller to evenly coat the coating in the coating tank onto the surface of the nonwoven fabric. Then, through processes such as drying and curing, the coating is firmly bonded to the nonwoven fabric, thereby giving the nonwoven fabric specific properties, such as waterproof, flame retardant, and antibacterial properties.

[0033] The drive motor 41 is a servo motor, which is fixedly installed on one side of the mounting bracket 2, and its output end is connected to one end of the rotating roller 42 through a coupling. It is used to drive the rotating roller 42 to rotate after starting, thereby switching between multiple storage boxes 43 on the surface of the rotating roller 42.

[0034] Please refer to the following: Figure 2 The pressing device 3 includes two lifting components 31, a movable frame 32, and a pressing roller 33. The two lifting components 31 are fixedly installed on the top of the mounting frame 2. The top of the movable frame 32 is fixedly installed on the output end of the two lifting components 31. The pressing roller 33 is rotatably connected to the inside of the movable frame 32.

[0035] The lifting component 31 can also be an electric push rod, cylinder, etc., which is used to push the pressing roller 33 downward after starting, thereby pressing the hot air nonwoven fabric into the interior of the storage box 43, and then applying the coating through the storage box 43.

[0036] The lifting component 31 is a hydraulic rod, which is fixedly installed on the top of the mounting frame 2.

[0037] After the hydraulic rod is activated, it pushes the moving frame 32 to move.

[0038] Please refer to the following: Figure 1 and Figure 3 The heating device 5 includes a heating element 51 and a connecting element 52. The heating element 51 is disposed inside the rotating roller 42, and the connecting element 52 is disposed inside the heating element 51.

[0039] The heating element 51 can be a heating rod, heating resistor, etc., used to heat the rotating roller 42 and then transfer the heat to the storage box 43 to prevent the coating inside the storage box 43 from solidifying and affecting the coating process.

[0040] The connector 52 is an electrical rotary joint in the prior art. The connector 52 is fixedly installed at one end of the heating element 51 and is used to supply power to the heating element 51 without affecting the rotation of the rotating roller 42 to one side.

[0041] The working principle of the hot air nonwoven fabric surface coating treatment device provided by this utility model is as follows:

[0042] When in use, if it is necessary to replace the storage box 43, the drive motor 41 is started to drive the rotating roller 42 to rotate to one side, thereby driving multiple storage boxes 43 to rotate and switching between multiple storage boxes 43.

[0043] After the switching is completed, the lifting component 31 is activated to extend and drive the moving frame 32, which is connected to the pressing roller 33, to move downwards into the appropriate position inside the storage box 43.

[0044] Compared with related technologies, the hot air nonwoven fabric surface coating treatment device provided by this utility model has the following beneficial effects:

[0045] This utility model provides a hot air nonwoven fabric surface coating treatment device. By switching between multiple storage boxes 43 fixedly installed on the surface of the rotating roller 42 through the storage device 4, when the coating of a coating is completed by using a storage box 43 and the coating needs to be changed, it is not necessary to clean the container before adding new coating. Instead, a clean container can be directly replaced by switching the storage box 43, which increases work efficiency.

[0046] Second Embodiment

[0047] Please refer to the following: Figure 4 , Figure 5 and Figure 6 Based on the hot air nonwoven fabric surface coating treatment apparatus provided in the first embodiment of this application, the second embodiment of this application proposes another hot air nonwoven fabric surface coating treatment apparatus. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0048] Specifically, the second embodiment of this application provides a hot air nonwoven fabric surface coating treatment device that also includes a disassembly port 7. Therefore, the disassembly port 7 is opened inside the mounting frame 2, and the surface of the rotating roller 42 is provided with a limiting device 6.

[0049] Please refer to the following: Figure 4 and Figure 5 The limiting device 6 includes a limiting groove 61, a limiting block 62, and a limiting member 63. The limiting groove 61 is opened inside the storage box 43, the limiting block 62 is slidably connected to the inside of the storage box 43, and the limiting member 63 is disposed inside the limiting block 62.

[0050] The limiting block 62 is fixedly connected to the surface of the rotating roller 42 and is used to initially limit the distance between the storage box 43 and the rotating roller 42 after the limiting groove 61 inside the storage box 43 is fitted onto the surface of the limiting block 62.

[0051] The limiting component 63 is a bolt. The limiting block 62 and the rotating roller 42 both have threaded holes that are compatible with the bolt. After the bolt is installed into the threaded hole, the limiting block 62 and the rotating roller 42 are limited, so that the storage box 43 can be easily and quickly disassembled.

[0052] Please refer to the following: Figure 4 and Figure 6 The mounting frame 2 is provided with a moving device 8, which includes two moving slots and two moving blocks. The two moving slots 81 are both opened inside the mounting frame 2, and the two moving blocks 82 are slidably connected to the inside of the two moving slots 81 respectively.

[0053] One side of each of the two movable blocks 82 is fixedly connected to both ends of the movable frame 32, so as to drive the two movable blocks 82 to move inside the two movable slots 81 respectively when the movable frame 32 moves.

[0054] The working principle of the hot air nonwoven fabric surface coating treatment device provided by this utility model is as follows:

[0055] In use, after removing the limiting member 63, the storage box 43 is pulled to one side, causing the limiting groove 61 to move and separate to one side on the surface of the limiting block 62. Then the storage box 43 can be removed for cleaning or replacement.

[0056] When installing the storage box 43, the limiting block 62 is inserted into the limiting groove 61 and moved to the appropriate position, and then the limiting member 63 is installed.

[0057] Compared with related technologies, the hot air nonwoven fabric surface coating treatment device provided by this utility model has the following beneficial effects:

[0058] This utility model provides a hot air nonwoven fabric surface coating treatment device, which limits the distance between the storage box 43 and the rotating roller 42 by a limiting device 6, thereby facilitating the subsequent replacement of the storage box 43.

[0059] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A hot air nonwoven fabric surface coating treatment device, characterized in that, include: Coating apparatus, mounting frame, pressing device, storage device, and heating device; The mounting bracket is fixedly installed at one end of the coating device, and the pressing device is disposed inside the mounting bracket; The storage device includes a drive motor, a rotating roller, and multiple storage boxes. The drive motor is fixedly installed on one side of the mounting frame, the rotating roller is rotatably connected to the inside of the mounting frame, and the multiple storage boxes are all fixedly installed on the surface of the rotating roller. The heating device is located inside the rotating roller.

2. The hot air nonwoven fabric surface coating treatment device according to claim 1, characterized in that, The pressing device includes two lifting components, a movable frame, and a pressing roller. The two lifting components are fixedly installed on the top of the mounting frame, and the top of the movable frame is fixedly installed on the output end of the two lifting components. The pressing roller is rotatably connected to the inside of the movable frame.

3. The hot air nonwoven fabric surface coating treatment device according to claim 2, characterized in that, The lifting component is a hydraulic rod, which is fixedly installed on the top of the mounting frame.

4. The hot air nonwoven fabric surface coating treatment device according to claim 1, characterized in that, The heating device includes a heating element and a connecting element. The heating element is disposed inside the rotating roller, and the connecting element is disposed inside the heating element.

5. The hot air nonwoven fabric surface coating treatment device according to claim 1, characterized in that, The mounting frame has a disassembly port inside, and the surface of the rotating roller is provided with a limit device.

6. The hot air nonwoven fabric surface coating treatment device according to claim 5, characterized in that, The limiting device includes a limiting groove, a limiting block, and a limiting member. The limiting groove is formed inside the storage box, the limiting block is slidably connected to the inside of the storage box, and the limiting member is disposed inside the limiting block.

7. The hot air nonwoven fabric surface coating treatment device according to claim 5, characterized in that, The mounting frame is equipped with a moving device, which includes two moving slots and two moving blocks. The two moving slots are both opened inside the mounting frame, and the two moving blocks are slidably connected to the inside of the two moving slots respectively.