Adhesive line with bridge conveyor
Patent Information
- Application Number
- CN202522594192.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-08
AI Technical Summary
[0002]瓦楞纸通常可以分为单面瓦楞纸、双层瓦楞纸、三层瓦楞纸、五层瓦楞纸以及七层瓦楞纸等类型,然而,在生产各个类型的瓦楞纸的生产线中,通常只能在现有的生产线中更换不同的瓦楞辊来适配双层、三层瓦楞纸生产或者适配三层、五层瓦楞纸生产,而对于七层瓦楞纸,就需要比五层瓦楞纸更长的生产线以及热压线(热压线是将多层纸板输入到滚压通道内进行加热压合),这就导致低层瓦楞纸并不能在多层瓦楞纸生产线上生产,容易导致低层瓦楞纸在热压粘合过程中出现烘干过度的现象,特别是单面瓦楞纸、双层瓦楞纸,导致工厂需要生产不同瓦楞纸时,就要安装多条不同的生产线,从而大大增加设备成本
[0009]本实用新型的有益效果在于,在第一热压线和第二热压线之间设置分隔轮,以便于低层瓦楞纸生产过程中,可以只采用第一热压线进行热压粘合,对于多层瓦楞纸生产,可以同时采用第一热压线和第二热压线,甚至在悬架上的单面纸导纸部的配合下,对于单面瓦楞纸或二层瓦楞纸的生产中,可以直接从第一热压线和第二热压线的上方输送到后续的切割设备中,从而使得整个粘合线可以适用更多瓦楞纸类型的生产,并不需要增加多个生产线,大大降低设备成本,而且整个生产线的生产工作更灵活。
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Figure CN224898283U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of corrugated paper production lines, and more specifically, to an adhesive bonding line with a bridge conveyor. Background Technology
[0002] Corrugated paper can generally be classified into single-faced corrugated paper, double-layer corrugated paper, triple-layer corrugated paper, five-layer corrugated paper, and seven-layer corrugated paper. However, in production lines that produce each type of corrugated paper, the only way to adapt to the production of double-layer or triple-layer corrugated paper is to change the corrugating rollers on the existing production line. For seven-layer corrugated paper, a longer production line and a hot pressing line are required (the hot pressing line is used to feed multiple layers of paperboard into the rolling channel for heating and pressing). This means that low-layer corrugated paper cannot be produced on multi-layer corrugated paper production lines, which can easily lead to over-drying of the low-layer corrugated paper during the hot pressing process, especially for single-faced and double-layer corrugated paper. As a result, factories that need to produce different types of corrugated paper have to install multiple different production lines, which greatly increases equipment costs. Utility Model Content
[0003] In order to overcome the defects of the existing technology, this utility model provides an adhesive line with a bridge conveyor to solve the problems in the existing technology.
[0004] The technical solution adopted by this utility model to solve its technical problem is: an adhesive line with a bridge conveyor, which has a frame, and the adhesive line includes: The first hot pressing line is mounted on the frame, and the frame is provided with a first paper feed roller, a second paper feed roller and a third paper feed roller at one end of the paper feed end; The second hot pressing line is mounted on the frame and is located at the rear end of the first hot pressing line. A separator wheel is provided between the first and second hot pressing lines. The machine includes multiple uprights that support the frame. Each upright has a suspension at its upper end and a single-sided paper guide on it. The machine has a first paper output roller, a second paper output roller, and a third paper output roller at the paper output end of the frame.
[0005] In the above-mentioned bonding line with a bridge conveyor, the single-sided paper guide part includes single-sided paper guide rollers installed on the upper ends of multiple columns, a first correction device is installed on the upper end of at least one of the columns, and a swingable tensioning component is installed on the suspension.
[0006] In the above-mentioned bonding line with a bridge conveyor, a second guide is provided at the lower end of the frame, and the second guide is located at the lower end of the second hot pressing line.
[0007] In the aforementioned adhesive line with a bridge conveyor, the tensioning assembly includes a hinge shaft mounted on a column, a swing arm hinged to the hinge shaft, a first swing wheel mounted at one end of the swing arm, a second swing wheel mounted at the other end, and a drive member hinged to one end of the swing arm to cause the swing arm to swing around the hinge shaft.
[0008] In the above-mentioned bonding line with a bridge conveyor, the driving component is a cylinder, the cylinder body is hinged to the machine body, and the cylinder shaft on the cylinder is hinged to the swing arm by a pin.
[0009] The beneficial effects of this utility model are that a separator wheel is set between the first hot pressing line and the second hot pressing line, so that in the production process of low-layer corrugated paper, only the first hot pressing line is used for hot pressing and bonding. For the production of multi-layer corrugated paper, the first hot pressing line and the second hot pressing line can be used simultaneously. Even with the cooperation of the single-sided paper guide part on the suspension, in the production of single-sided or double-layer corrugated paper, it can be directly conveyed from above the first hot pressing line and the second hot pressing line to the subsequent cutting equipment. Thus, the entire bonding line can be used for the production of more types of corrugated paper without the need to add multiple production lines, which greatly reduces equipment costs and makes the production operation of the entire production line more flexible. Attached Figure Description
[0010] Figure 1 This is a side view of the adhesive line in this embodiment.
[0011] Figure 2 This is one of the partial structural diagrams of the adhesive line in this embodiment.
[0012] Figure 3 This is the second partial structural diagram of the adhesive line in this embodiment.
[0013] Figure 4 for Figure 3 A magnified structural diagram of point A in the middle.
[0014] In the diagram: 1. Frame; 2. First hot pressing line; 3. Second hot pressing line; 4. Separator wheel; 5. Column; 6. Suspension; 7. First guide roller; 8. Single-sided paper guide roller; 9. Tensioning assembly; 10. Second guide roller; 11. First feed roller; 12. Second feed roller; 13. Third feed roller; 14. First output roller; 15. Second output roller; 16. First take-up drum; 17. Second take-up drum; 18. Hinge shaft; 19. Swing arm; 20. First swing wheel; 21. Second swing wheel; 22. Cylinder; 23. Cylinder shaft; 24. Pin shaft; 25. Detailed Implementation
[0015] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0016] Combination Figures 1 to 4 The adhesive bonding line shown has a frame 1 and includes a first heat pressing line 2, a second heat pressing line 3, and a column 5. The first heat pressing line 2 is mounted on the frame 1. A first feed roller 11, a second feed roller 12, and a third feed roller 13 are respectively provided at one end of the frame 1 at the paper feeding end. The second heat pressing line 3 is mounted on the frame 1 and is located at the rear end of the first heat pressing line 2. A separator roller 4 is provided between the first heat pressing line 2 and the second heat pressing line 3. The frame 1 is supported by multiple columns 5. A suspension 6 is mounted on the upper end of each column 5, and a single-sided paper guide is mounted on the suspension 6. At the paper output end of the frame 1, a first paper output roller 14, a second paper output roller 15, and a third paper output roller 16 are respectively provided. The first paper feed roller 11, the single-sided paper guide, and the first paper output roller 14 form the first conveying path. The second paper feed roller 12, the first heat pressing line 2, the second heat pressing line 3, and the second paper output roller 15 form the second conveying path. The third feed roller 13, the first hot pressing line 2, the separator roller 4, and the third output roller 16 form a third conveying path. The corrugated paper output from these three conveying paths can be wound up by the first take-up drum 17, the second take-up drum 18, and the third take-up drum, respectively, to facilitate the conveying of the paper in the subsequent cutting process. In this embodiment, a separator roller 4 is set between the first hot pressing line 2 and the second hot pressing line 3 so that in the production process of low-layer corrugated paper, only the first hot pressing line 2 can be used for hot pressing and bonding. For the production of multi-layer corrugated paper, the first hot pressing line 2 and the second hot pressing line 3 can be used simultaneously. Even with the cooperation of the single-sided paper guide section on the suspension 6, in the production of single-sided or double-layer corrugated paper, it can be directly conveyed from above the first hot pressing line 2 and the second hot pressing line 3 to the subsequent cutting equipment. This makes the entire bonding line applicable to the production of more types of corrugated paper without the need to add multiple production lines, greatly reducing equipment costs and making the production operation of the entire production line more flexible.
[0017] It is worth noting that the first hot pressing line 2 and the second hot pressing line 3 in this embodiment are existing hot pressing equipment, which are also commonly used hot pressing lines in the corrugated cardboard production process. Those skilled in the art should understand their structural principles, and they will not be described in detail here.
[0018] The single-sided paper guide section of this embodiment includes single-sided paper guide wheels 8 installed on the upper ends of multiple columns 5, a first correction device 7 installed on the upper end of at least one column 5, and a swingable tensioning component 9 installed on the suspension 6; the first correction device 7 and the tensioning component 9 can better correct the deviation and adjust the tension of the corrugated paper being transported in the air, making the transport smoother.
[0019] The tensioning assembly 9 in this embodiment includes a hinge shaft 19 mounted on the column 5. A swing arm 20 is hinged to the hinge shaft 19. A first swing wheel 21 is mounted on one end of the swing arm 20, and a second swing wheel 22 is mounted on the other end. A driving member is hinged to one end of the swing arm 20, causing the swing arm 20 to swing around the hinge shaft 19. The first swing wheel 21 and the second swing wheel 22 are used to guide the corrugated paper. The swing arm 20 is driven to swing by the driving member, thereby adjusting the position of the first swing wheel 21 and the second swing wheel 22, thereby adjusting the conveying tension of the corrugated paper and making it more flexible to use.
[0020] It is worth noting that in this embodiment, the driving component is a cylinder 23. The cylinder body of the cylinder 23 is hinged to the machine body 1, and the cylinder shaft 24 on the cylinder 23 is hinged to the swing arm 20 via a pin 25; thus, the swing arm 20 can be swung by the cylinder 23. In some other embodiments, the driving component may also be a hydraulic cylinder.
[0021] It is worth noting that a second correction device 10 is provided at the lower end of the frame 1. The second correction device 10 is located at the lower end of the second hot pressing line 3. This allows the corrugated paper after passing through the first hot pressing line 2 and the separator wheel 4 to be guided to the second correction device 10 at the lower end for correction and conveyed to the third paper output wheel 16 for paper output.
[0022] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A bonding line with a bridge conveyor, comprising a frame (1), characterized in that, The adhesive line includes: The first hot pressing line (2) is installed on the frame (1), and the frame (1) is provided with a first paper feed roller (11), a second paper feed roller (12) and a third paper feed roller (13) at one end of the paper feed end. The second hot pressing line (3) is mounted on the frame (1). The second hot pressing line (3) is located at the rear end of the first hot pressing line (2). A separator wheel (4) is provided between the first hot pressing line (2) and the second hot pressing line (3). The support column (5) is provided in multiple columns (5) for supporting the frame (1). The upper end of the multiple columns (5) is equipped with a suspension (6). A single-sided paper guide is installed on the suspension (6). The end of the frame (1) located at the paper output end is respectively provided with a first paper output wheel (14), a second paper output wheel (15) and a third paper output wheel (16).
2. The adhesive line with a cable tray conveyor as described in claim 1, characterized in that, The single-sided paper guide section includes single-sided paper guide wheels (8) installed on the upper ends of multiple columns (5), a first correction device (7) is installed on the upper end of at least one of the columns (5), and a swingable tensioning component (9) is installed on the suspension (6).
3. The adhesive line with a cable tray conveyor as described in claim 2, characterized in that, The lower end of the frame (1) is provided with a second correction device (10), which is located at the lower end of the second hot pressing line (3).
4. The adhesive line with a cable tray conveyor as described in claim 3, characterized in that, The tensioning assembly (9) includes a hinge shaft (19) mounted on a column (5), a swing arm (20) is hinged on the hinge shaft (19), a first swing wheel (21) is mounted on one end of the swing arm (20), a second swing wheel (22) is mounted on the other end, and a drive member is hinged to one end of the swing arm (20) to make the swing arm (20) swing around the hinge shaft (19).
5. The adhesive line with a cable tray conveyor according to claim 4, characterized in that, The driving component is a cylinder (23), the cylinder body of the cylinder (23) is hinged to the frame (1), and the cylinder shaft (24) on the cylinder (23) is hinged to the swing arm (20) through the pin (25).