Paper compounding device with excessive gluing warning function
By installing electrode lines on the side of the product route of the paper laminating device to form an electrical circuit, the problem of excessive adhesive was solved, and the effects of timely detection and reduction of waste and pollution were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-16
- Publication Date
- 2026-03-17
AI Technical Summary
Existing paper laminating devices are prone to using excessive adhesive during the coating process, leading to waste and pollution. However, they lack an effective over-adhesion warning mechanism, making them inconvenient to use.
Paired electrode lines are installed on the side of the product route of the paper laminating device. An electrical circuit is formed between the electrode lines and the adhesive. When there is an excess of adhesive, a warning light is triggered to prompt the operator to take action.
It enables timely detection of excessive adhesive, reduces waste and pollution, and improves ease of use.
Smart Images

Figure CN223999109U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper composite technology, and more specifically to a paper composite device. Background Technology
[0002] The paper laminating apparatus includes a laminating apparatus body, which in turn includes an apparatus frame. A raw material roller, a product roller, a laminating roller, and an adhesive coating assembly are mounted on the apparatus frame. The apparatus frame also includes an adhesive coating station and a laminating station. The laminating roller comprises two laminating single rollers, with the laminating station located between the two single rollers. The adhesive coating assembly includes a glue tank below, an adhesive roller installed inside the glue tank, and an adhesive transfer roller and a liner roller that contact the side of the adhesive roller. The adhesive transfer roller and the liner roller are located between the adhesive coating station. Raw materials pass from the raw material roller through the laminating station to produce the product, which is laminated paper. The laminated paper forms a product route from the laminating station to the product roller.
[0003] In the process of paper synthesis, sometimes too much adhesive is applied to the paper. On the one hand, excessive adhesive will cause waste, and on the other hand, excess adhesive will squeeze out from the edge seams of the composite paper, causing pollution. In the current technology, there is no warning on the paper composite device for excessive adhesive application, and it is not easy for people to detect when excessive adhesive is applied, which has the disadvantage of inconvenience in use. Summary of the Invention
[0004] The purpose of this invention is to address the aforementioned shortcomings by providing a paper laminating device that allows people to easily detect excessive adhesive, facilitates timely intervention, and is convenient to use—a paper laminating device with an over-adhesion warning.
[0005] The technical solution of this utility model is implemented as follows: a paper laminating device with an over-adhesion warning includes a laminating device body, which in turn includes a device frame; a raw material roller, a product roller, a laminating roller, and an adhesive coating assembly are installed on the device frame; the device frame also has an adhesive coating station and a laminating station; the laminating roller includes two laminating single rollers, and the laminating station is located between the two laminating single rollers; the adhesive coating assembly includes a glue tank below, an adhesive roller installed in the glue tank, an adhesive transfer roller and a liner roller that are in contact with the side of the adhesive roller; the adhesive transfer roller and the liner roller are located between the adhesive transfer roller and the liner roller; the raw material passes from the raw material roller through the laminating station to produce the product, which is the laminated paper; the laminated paper forms a product route from the laminating station to the product roller; the feature is that two electrode lines are installed on the side of the product route, and the two electrode lines are on and in contact with the side of the laminated paper; the two electrodes are connected to a warning light via a power source, and these two electrodes are paired electrodes.
[0006] Furthermore, the paired electrodes are multiple pairs.
[0007] Furthermore, the paired electrodes are installed on both sides of the composite paper in the product route.
[0008] The beneficial effects of this utility model are: such a paper composite device has the advantages of making it easy for people to detect excessive adhesive, facilitating timely measures, and being easy to use. Attached Figure Description
[0009] Figure 1 This is a side view of the structure of this utility model.
[0010] Figure 2 yes Figure 1 A diagram of the A-A direction.
[0011] The components include: 1. Frame; 2. Raw material roller; 3. Product roller; 4. Composite roller; 5. Glue coating assembly; 51. Glue tank; 52. Adhesive roller; 53. Glue transfer roller; 54. Liner roller; 6. Composite paper; 7. Product route; 8. Electrode wire; 9. Warning light. Detailed Implementation
[0012] The present invention will now be further described with reference to the accompanying drawings.
[0013] like Figure 1 , 2 As shown, the paper laminating device with over-adhesion warning includes a laminating device body, which in turn includes a device frame 1. A raw material roller 2, a product roller 3, a laminating roller 4, and an adhesive coating assembly 5 are mounted on the device frame. The device frame also includes an adhesive coating station and a laminating station. The laminating roller includes two laminating single rollers, with the laminating station located between the two single rollers. The adhesive coating assembly includes a glue tank 51 below, an adhesive roller 52 installed inside the glue tank, an adhesive transfer roller 53 in contact with the side of the adhesive roller, and a liner roller 54. The adhesive transfer roller and the liner roller are located between the adhesive transfer roller and the liner roller. Raw materials are processed from the raw material roller through the laminating station to produce the product, which is the laminated paper 6. The laminated paper forms a product path 7 from the laminating station to the product roller. The device is characterized by having two electrode lines 8 installed on the side of the product path, which are located on and in contact with the side of the composite paper. The two electrodes are connected to a warning light 9 via a power source; these two electrodes are paired electrodes.
[0014] Design principle: According to the above-mentioned design of this utility model, if excessive adhesive is applied, excess adhesive will overflow from the seams of the composite paper. Since adhesive is also an electrical conductor, the contact between the two electrodes will form an electrical circuit, causing the warning light to illuminate. At this time, people will be more likely to notice this phenomenon, or further verify and take further measures, thus achieving the purpose of this utility model.
[0015] Preferably, the electrode wire is a soft steel wire, and the lower end of the electrode wire is in a free state.
[0016] Furthermore, the paired electrodes are multiple pairs.
[0017] The above-mentioned features of this utility model are less likely to be overlooked.
[0018] Furthermore, the paired electrodes are installed on both sides of the composite paper in the product route.
[0019] The above-mentioned features of this utility model can also monitor both sides of the composite paper.
[0020] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. Paper compounding device with glue excess warning, comprising a compounding device body, which comprises a device frame; a raw material roller, a product roller, a compounding roller and a glue applying assembly are installed on the device frame; a glue applying station and a compounding station are also provided on the device frame; the compounding roller comprises two compounding single rollers, and the compounding station is between the two compounding single rollers; the glue applying assembly comprises a glue tank, a glue roller installed in the glue tank, a glue liquid transferring roller and a backing roller in contact with the side of the glue roller, and the glue applying station is between the glue liquid transferring roller and the backing roller; the raw material passes through the compounding station to produce a product, which is a compounded paper, and the compounded paper forms a product route from the compounding station to the product roller; characterized in that: Two electrode lines are installed on the side of the product line, the two electrode lines are on the side of the composite paper and contact the side of the composite paper, and the two electrodes are connected with a warning light through a power supply. The two electrodes are paired electrodes. 2. The paper compounding apparatus for glue application excess warning according to claim 1, characterized in that: The paired electrodes are multiple pairs.
3. The paper compounding apparatus for glue application excess warning according to claim 1, characterized in that: The paired electrodes are installed on both sides of the composite paper in the product line.