An adult paper diaper waist circumference laying around device
Patent Information
- Application Number
- CN202521938590.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-09
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-09-09
AI Technical Summary
[0003]因此,针对上述的问题,本实用新型提供一种成人纸尿裤腰围环绕铺设装置,它主要解决了现有技术中成人纸尿裤的腰围环绕铺设生产效率低且质量稳定性差的问题
[0010]通过采用前述技术方案,本实用新型的有益效果是:本成人纸尿裤腰围环绕铺设装置,通过合理设置橡筋放卷组件、第一送料轮组件、杆压胶组件、腰围无纺布放卷组件等多个组件,并明确各组件之间的连接关系和位置顺序,使得橡筋和腰围无纺布能够按照预定的生产流程依次经过各个处理环节,有效避免了生产过程中的混乱和延误,提高了生产效率;并且,各组件相互配合,实现了橡筋和腰围无纺布的输送、施胶、排列、压合、点断、吸附输送及输出等工序的精准协同控制,从而保证了产品的质量稳定性,减少了次品率;同时,橡筋排列组件能够确保橡筋整齐排列,第一施胶组件和第二施胶组件可均匀涂抹胶水,压合组件使橡筋与腰围无纺布紧密贴合,张紧力调整组件的设置,使得装置能够根据不同规格和材质的橡筋及腰围无纺布,灵活调整张紧力,确保原材料在输送过程中保持合适的张力,避免了因张力过大或过小导致的生产问题,提高了装置对不同原材料的适应性,增强了生产的多样性,从橡筋和腰围无纺布的放卷,到最终的负压吸附输出,整个过程实现了高度自动化,各组件之间紧密衔接,减少了人工干预,提高了生产的连贯性和自动化程度,降低了劳动强度和生产成本。
Smart Images

Figure CN224892877U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disposable hygiene product production equipment, and in particular to an adult diaper waistband wrapping device. Background Technology
[0002] In the production of adult diapers, the waistband wrapping is a crucial step, directly impacting the comfort and fit of the diaper. Traditional waistband wrapping devices suffer from several problems. For instance, unreasonable component layout leads to inefficient production processes and low productivity. The lack of precise coordination in the conveying, gluing, arranging, and pressing of elastic bands and waistband nonwoven fabric results in inconsistent product quality, often manifesting as uneven elastic band alignment, uneven glue application, and loose bonding. Furthermore, the device's tension adjustment is inflexible, failing to adapt to different specifications and materials of raw materials, further limiting production diversity and flexibility. In addition, existing devices have design flaws in the elastic band breakage, adsorption conveying, and final output stages, affecting the continuity and automation of the entire production process. Therefore, developing a novel adult diaper waistband wrapping device is of significant practical importance. Utility Model Content
[0003] Therefore, in view of the above problems, this utility model provides an adult diaper waistband wrapping device, which mainly solves the problems of low production efficiency and poor quality stability of the existing adult diaper waistband wrapping device.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] An adult diaper waistband wrapping device includes an elastic band unwinding assembly, a first feeding wheel assembly, a rod pressing assembly, a waistband nonwoven fabric unwinding assembly, a second feeding wheel assembly, a tension adjustment assembly, a first gluing assembly, an elastic band arrangement assembly, a pressing assembly, a third feeding wheel assembly, an elastic band point breaking assembly, an adsorption conveying assembly, a second gluing assembly, a transfer wheel, a third gluing assembly, a negative pressure adsorption wheel, and a negative pressure adsorption output assembly.
[0006] The first feeding wheel assembly is located at the output end of the elastic band unwinding assembly; the rod pressing assembly is located at the output end of the first feeding wheel assembly; the second feeding wheel assembly is located at the output end of the waistband nonwoven fabric unwinding assembly; the tension adjustment assembly is located at the output end of the second feeding wheel assembly; the first gluing assembly is located at the output end of the tension adjustment assembly; the elastic band arranging assembly is located at the output ends of the rod pressing assembly and the first gluing assembly; the pressing assembly is located at the output end of the elastic band arranging assembly; the third feeding wheel assembly is located at the output end of the pressing assembly; the elastic band point breaking assembly is located at the output end of the third feeding wheel assembly; the adsorption conveying assembly is located at the output end of the elastic band point breaking assembly; the second gluing assembly is located at the output end of the adsorption conveying assembly; the transfer wheel is located at the output end of the second gluing assembly; the negative pressure adsorption wheel is located at the output end of the transfer wheel; the third gluing assembly is located on the periphery of the negative pressure adsorption wheel; and the negative pressure adsorption output assembly is located at the output ends of the negative pressure adsorption wheel and the third gluing assembly.
[0007] Furthermore, the elastic band arranging assembly includes an elastic band arranging frame, a waistband nonwoven fabric guide plate disposed on the elastic band arranging frame, and an arranging plate. The waistband nonwoven fabric guide plate is distributed at the input end of the elastic band arranging frame, and the arranging plate is disposed at the output end of the waistband nonwoven fabric guide plate. The included angle between the waistband nonwoven fabric guide plate and the arranging plate is 120° to 160°.
[0008] Furthermore, the elastic band unwinding assembly includes an unwinding frame, several unwinding drums, a drive roller, and several guide rollers. The unwinding drums are arranged in a row on the unwinding frame. The drive rollers are rotatably mounted on the unwinding frame and distributed under each unwinding drum. Each guide roller is located under the drive roller, and the central axis of the guide roller is perpendicular to the orthographic projection of the central axis of the drive roller.
[0009] Furthermore, the first feeding wheel assembly, the second feeding wheel assembly, and the third feeding wheel assembly each include a feeding frame, a cylinder mounted on the feeding frame, a mounting seat mounted on the output rod of the cylinder, a pressure roller rotatably mounted on the mounting seat, and a bottom roller rotatably mounted on the feeding frame.
[0010] By adopting the aforementioned technical solution, the beneficial effects of this utility model are as follows: This adult diaper waistband wrapping device, through the reasonable arrangement of multiple components such as the elastic band unwinding assembly, the first feeding wheel assembly, the rod pressing assembly, and the waistband non-woven fabric unwinding assembly, and clearly defining the connection relationship and positional sequence between each component, allows the elastic band and waistband non-woven fabric to pass through each processing stage sequentially according to the predetermined production process, effectively avoiding confusion and delays in the production process and improving production efficiency; furthermore, the cooperation of each component achieves precise and coordinated control of processes such as conveying, gluing, arranging, pressing, point cutting, adsorption conveying, and output of the elastic band and waistband non-woven fabric, thereby ensuring product quality stability and reducing the defect rate; simultaneously, the elastic band arranging assembly... The device ensures neat arrangement of elastic bands, with the first and second gluing components evenly applying adhesive. The pressing component ensures a tight fit between the elastic bands and the waistband non-woven fabric. The tension adjustment component allows the device to flexibly adjust the tension according to different specifications and materials of elastic bands and waistband non-woven fabric, ensuring that the raw materials maintain appropriate tension during transportation. This avoids production problems caused by excessive or insufficient tension, improves the device's adaptability to different raw materials, and enhances production diversity. From the unwinding of the elastic bands and waistband non-woven fabric to the final negative pressure adsorption output, the entire process is highly automated. The components are closely connected, reducing manual intervention, improving production continuity and automation, and lowering labor intensity and production costs. Attached Figure Description
[0011] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;
[0012] Figure 2 This is a schematic diagram of the structure of the rubber band unwinding assembly in an embodiment of this utility model;
[0013] Figure 3 This is a schematic diagram of the elastic band arrangement assembly in an embodiment of this utility model;
[0014] Figure 4 This is a schematic diagram of the structure of the first feeding wheel assembly in an embodiment of this utility model. Detailed Implementation
[0015] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.
[0016] The embodiment of this utility model is as follows:
[0017] refer to Figures 1 to 4As shown, an adult diaper waistband wrapping device includes an elastic band unwinding assembly 1, a first feeding wheel assembly 2, a rod pressing assembly 3, a waistband nonwoven fabric unwinding assembly 4, a second feeding wheel assembly 5, a tension adjustment assembly 6, a first gluing assembly 7, an elastic band arrangement assembly 8, a pressing assembly 9, a third feeding wheel assembly 10, an elastic band point breaking assembly 11, an adsorption conveying assembly 12, a second gluing assembly 13, a transfer wheel 14, a third gluing assembly 15, a negative pressure adsorption wheel 16, and a negative pressure adsorption output assembly 17.
[0018] The first feeding wheel assembly 2 is located at the output end of the elastic band unwinding assembly 1; the rod pressing assembly 3 is located at the output end of the first feeding wheel assembly 2; the second feeding wheel assembly 5 is located at the output end of the waistband nonwoven fabric unwinding assembly 4; the tension adjustment assembly 6 is located at the output end of the second feeding wheel assembly 5; the first gluing assembly 7 is located at the output end of the tension adjustment assembly 6; the elastic band arranging assembly 8 is located at the output ends of the rod pressing assembly 3 and the first gluing assembly 7; the pressing assembly 9 is located at the output end of the elastic band arranging assembly 8; and the third feeding wheel assembly 10 is located at... The output end of the pressing component 9, the rubber band breakage component 11 is located at the output end of the third feeding wheel component 10, the adsorption conveying component 12 is located at the output end of the rubber band breakage component 11, the second gluing component 13 is located at the output end of the adsorption conveying component 12, the transfer wheel 14 is located at the output end of the second gluing component 13, the negative pressure adsorption wheel 16 is located at the output end of the transfer wheel 14, the third gluing component 15 is located on the periphery of the negative pressure adsorption wheel 16, and the negative pressure adsorption output component 17 is located at the output ends of the negative pressure adsorption wheel 16 and the third gluing component 15.
[0019] This adult diaper waistband wrapping device, through the rational arrangement of multiple components such as the elastic band unwinding assembly 1, the first feeding wheel assembly 2, the rod pressing assembly 3, and the waistband non-woven fabric unwinding assembly 4, and clearly defining the connection relationships and positional order of each component, ensures that the elastic bands and waistband non-woven fabric pass through each processing stage sequentially according to the predetermined production process. This effectively avoids confusion and delays in the production process, improving production efficiency. Furthermore, the cooperation of each component achieves precise and coordinated control of processes such as conveying, gluing, arranging, pressing, point cutting, adsorption conveying, and output of the elastic bands and waistband non-woven fabric, thereby ensuring product quality stability and reducing the defect rate. At the same time, the elastic band arranging assembly ensures that the elastic bands are neatly arranged. The first gluing component 7 and the second gluing component 13 can evenly apply glue. The pressing component makes the elastic band and the waistband non-woven fabric fit tightly together. The tension adjustment component 6 allows the device to flexibly adjust the tension according to the different specifications and materials of the elastic band and waistband non-woven fabric, ensuring that the raw materials maintain appropriate tension during the conveying process. This avoids production problems caused by excessive or insufficient tension, improves the device's adaptability to different raw materials, and enhances production diversity. From the unwinding of the elastic band and waistband non-woven fabric to the final negative pressure adsorption output, the entire process is highly automated. The components are closely connected, reducing manual intervention, improving the continuity and automation of production, and reducing labor intensity and production costs.
[0020] Specifically, the elastic band arranging assembly 8 includes an elastic band arranging frame 81, a waistband nonwoven fabric guide plate 82 disposed on the elastic band arranging frame 81, and an arranging plate 83. The waistband nonwoven fabric guide plate 82 is located at the input end of the elastic band arranging frame 81, and the arranging plate 83 is located at the output end of the waistband nonwoven fabric guide plate 82. The included angle between the waistband nonwoven fabric guide plate 82 and the arranging plate 83 is 120° to 160°, preferably 125°, which can better guide the flow direction of the elastic bands and the waistband nonwoven fabric, making the elastic bands smoother and more accurate during the arranging process, effectively improving the accuracy of the elastic band arranging, and thus improving the quality of the waistband wrapping. Furthermore, the elastic band arranging assembly has a relatively simple structure and a reasonable layout of each component, making it easy for workers to operate and maintain. During the production process, if a fault occurs or adjustments are needed, the problem can be quickly located and handled, reducing downtime and improving production efficiency.
[0021] Furthermore, the elastic band unwinding assembly 1 includes an unwinding frame 101, several unwinding drums 102, a drive roller 103, and several guide rollers 104. The unwinding drums 102 are arranged in a row on the unwinding frame 101. The drive rollers 103 are rotatably mounted on the unwinding frame 101 and distributed below each unwinding drum 102. Each guide roller 104 is located below the drive roller 103, and the central axis of the guide roller 104 is perpendicular to the orthographic projection of the central axis of the drive roller 103. This ensures that the elastic band maintains stable tension during unwinding, avoiding problems such as tangling and knotting, ensuring smooth and stable unwinding, and providing a good foundation for subsequent production processes. Arranging multiple unwinding drums 102 in a row on the unwinding frame 101 makes full use of space, making the overall structure of the device more compact. At the same time, this layout facilitates centralized management and operation of multiple unwinding drums 102, improving the management efficiency of the production site.
[0022] In this embodiment, the first feeding wheel assembly 2, the second feeding wheel assembly 5, and the third feeding wheel assembly 10 each include a feeding frame 21, a cylinder 22 mounted on the feeding frame 21, a mounting base 23 mounted on the output rod of the cylinder 22, a pressure roller 24 rotatably mounted on the mounting base 23, and a bottom roller 25 rotatably mounted on the feeding frame 21. This allows each feeding wheel assembly to be manufactured using the same process and standards, facilitating standardized production, reducing production costs, and improving the interchangeability between components. It also facilitates maintenance and replacement. Furthermore, by driving the pressure roller 24 on the mounting base 23 via the cylinder 22, the pressure between the pressure roller 24 and the bottom roller 25 can be flexibly adjusted according to the different thicknesses and materials of elastic bands and waistband nonwoven fabrics, ensuring the stability and reliability of the feeding process. This adjustable feeding pressure design allows the device to adapt to a wider variety of raw materials, further improving its versatility and adaptability.
[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0024] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0025] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0026] Although the invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the invention without departing from the spirit and scope of the invention as defined in the appended claims, all of which shall be within the scope of protection of the invention.
Claims
1. A device for wrapping and laying the waistband of an adult diaper, characterized in that: It includes an elastic band unwinding assembly, a first feeding wheel assembly, a rod pressing assembly, a waistband nonwoven fabric unwinding assembly, a second feeding wheel assembly, a tension adjustment assembly, a first gluing assembly, an elastic band arrangement assembly, a pressing assembly, a third feeding wheel assembly, an elastic band point breaking assembly, an adsorption conveying assembly, a second gluing assembly, a transfer wheel, a third gluing assembly, a negative pressure adsorption wheel, and a negative pressure adsorption output assembly; The first feeding wheel assembly is located at the output end of the elastic band unwinding assembly; the rod pressing assembly is located at the output end of the first feeding wheel assembly; the second feeding wheel assembly is located at the output end of the waistband nonwoven fabric unwinding assembly; the tension adjustment assembly is located at the output end of the second feeding wheel assembly; the first gluing assembly is located at the output end of the tension adjustment assembly; the elastic band arranging assembly is located at the output ends of the rod pressing assembly and the first gluing assembly; the pressing assembly is located at the output end of the elastic band arranging assembly; the third feeding wheel assembly is located at the output end of the pressing assembly; the elastic band point breaking assembly is located at the output end of the third feeding wheel assembly; the adsorption conveying assembly is located at the output end of the elastic band point breaking assembly; the second gluing assembly is located at the output end of the adsorption conveying assembly; the transfer wheel is located at the output end of the second gluing assembly; the negative pressure adsorption wheel is located at the output end of the transfer wheel; the third gluing assembly is located on the periphery of the negative pressure adsorption wheel; and the negative pressure adsorption output assembly is located at the output ends of the negative pressure adsorption wheel and the third gluing assembly.
2. The adult diaper waistband wrapping device according to claim 1, characterized in that: The elastic band arranging assembly includes an elastic band arranging frame, a waistband nonwoven fabric guide plate disposed on the elastic band arranging frame, and an arranging plate. The waistband nonwoven fabric guide plate is distributed at the input end of the elastic band arranging frame, and the arranging plate is disposed at the output end of the waistband nonwoven fabric guide plate. The included angle between the waistband nonwoven fabric guide plate and the arranging plate is 120° to 160°.
3. The adult diaper waistband wrapping device according to claim 1 or 2, characterized in that: The elastic band unwinding assembly includes an unwinding frame, several unwinding drums, a drive roller, and several guide rollers. The unwinding drums are arranged in a row on the unwinding frame. The drive rollers are rotatably mounted on the unwinding frame and distributed under each unwinding drum. Each guide roller is located under the drive roller, and the central axis of the guide roller is perpendicular to the orthographic projection of the central axis of the drive roller.
4. The adult diaper waistband wrapping and laying device according to claim 3, characterized in that: The first feeding wheel assembly, the second feeding wheel assembly, and the third feeding wheel assembly each include a feeding frame, a cylinder mounted on the feeding frame, a mounting seat mounted on the output rod of the cylinder, a pressure roller rotatably mounted on the mounting seat, and a bottom roller rotatably mounted on the feeding frame.