Explosive packaging lamination paper tube machine
By using a sliding connection moving frame and elastic restoring force to adjust the height of the corona roller in the explosive packaging coating paper tube machine, combined with infrared lamp drying treatment, the problem of uneven corona treatment was solved, improving the adaptability of the equipment and the consistency of product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-10
AI Technical Summary
In existing explosive packaging paper tube laminating machines, the corona treatment mechanism is difficult to adapt to packaging paper of different thicknesses, resulting in uneven corona treatment and unadjustable pressure, which affects the adhesion of the coating and the stability of product quality.
The sliding frame and elastic reset force are used to adjust the height of the corona roller to ensure stable pressure contact. Combined with infrared lamps for drying, this improves the equipment's adaptability and the consistency of processing quality.
It achieves consistent quality in corona treatment and improves film adhesion, solves the problem of uneven treatment caused by non-adjustable pressure in traditional equipment, and improves product quality stability.
Smart Images

Figure CN224106181U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packing film coating technical field especially relates to a paper tube machine of explosive packing film coating. BACKGROUND
[0002] In the explosive packing industry, it is crucial to ensure that the packing material has excellent moisture resistance and sealing performance, which is directly related to the safety and stability of the product. Traditional packing paper often needs to be subjected to corona treatment to improve its surface energy before film coating, thereby enhancing the adhesion of the subsequent film coating.
[0003] The existing corona treatment mechanism in the explosive packing film coating paper tube machine usually adopts a fixed or non-adjustable structure. When treating packing paper of different thicknesses, it is difficult to ensure that the contact pressure between the corona roller and the paper surface is constant, which may result in uneven corona treatment, poor treatment effect, paper damage due to excessive pressure, or insufficient surface energy due to insufficient pressure, affecting the adhesion of subsequent film coating and reducing product quality stability. SUMMARY
[0004] The utility model discloses a paper tube machine of explosive packing film coating to solve the technical problems in the prior art.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A paper tube machine of explosive packing film coating, comprising a treatment frame, two fixed frames are fixedly connected to one side inner wall of the treatment frame, a corona mechanism is arranged in each fixed frame, a drying mechanism is arranged on the other side of the treatment frame, two partition plates are fixedly connected to the inner bottom of the treatment frame, a first guide roller is rotatably connected to the upper part of each partition plate, a second guide roller is rotatably connected to the lower part of each first guide roller, the second guide rollers are located inside the two partition plates, a film coating area is arranged in the space between the two partition plates, a support frame is fixedly connected to one end of the treatment frame away from the two fixed frames, a third guide roller is rotatably connected in the support frame, and a winding machine is arranged on the other side of the support frame.
[0007] As a further improvement of the utility model, the corona mechanism comprises a moving frame slidingly arranged in the fixed frame, a corona roller is rotatably connected to the moving frame, a spring is fixedly connected to the upper end of the moving frame, and the other end of the spring is fixedly connected to the inner wall of the fixed frame.
[0008] As a further improvement of the utility model, the drying mechanism comprises two mounting blocks fixedly connected to the inside of the treatment frame, and a plurality of infrared lamps are fixedly connected to one side of each mounting block in sequence.
[0009] As a further improvement of the utility model, the two second guide rollers are located in the curtain coating liquid.
[0010] As a further improvement of the utility model, the two first guide rollers and the third guide roller are located on the same horizontal line.
[0011] As a further improvement of the utility model, the two second guide rollers are located on the same horizontal line.
[0012] The utility model has the advantages of:
[0013] The mobile frame is slidably connected in the fixed frame, the corona roller is rotatably connected on the mobile frame, and the spring provides elastic reset force, so that the corona roller can automatically adjust height and maintain stable pressure contact according to packaging paper of different thicknesses.
[0014] The mobile frame and the elastic reset force are slidably connected, so that the corona roller can automatically adjust height and maintain stable pressure, and the adaptability of the equipment and the quality consistency of the corona treatment are improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 A structure schematic view of the explosive packaging curtain coating paper tube machine is provided for the utility model;
[0016] Fig. 2 A structure schematic view of the partial section of the side view angle of the explosive packaging curtain coating paper tube machine is provided for the utility model.
[0017] In the figure: 1 processing frame, 2 winding drum machine, 3 support frame, 4 fixed frame, 5 mobile frame, 6 corona roller, 7 spring, 8 partition plate, 9 first guide roller, 10 second guide roller, 11 mounting block, 12 infrared lamp, 13 third guide roller, 14 curtain coating liquid. DETAILED DESCRIPTION
[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.
[0019] Figs. 1-2The utility model provides an explosive package showering membrane paper cylinder machine, including processing frame 1, two fixed frames 4 are fixedly connected on the inner wall of one side of processing frame 1, and the inner wall of two fixed frames 4 is equipped with corona mechanism, and two fixed frames 4 are used for the position of firm corona mechanism, ensure that it does not occur in the operation process and wobble, and the corona mechanism includes the moving frame 5 of slidingly arranged in the fixed frame 4, and the sliding function of moving frame 5 can adapt to the package paper of different thickness, and ensure the pressure uniformity when corona treatment, and the corona roller 6 is rotatably connected on moving frame 5, and two corona rollers 6 are through the rotation and are treated to the package paper of double -sided corona, and the surface energy of the package paper is improved, and the adhesion of subsequent coating is enhanced, and the upper end of moving frame 5 is fixedly connected with spring 7, and the function of spring 7 is to adjust the pressure of corona roller 6 to the package paper, so that no matter how the thickness of package paper changes, appropriate contact pressure can be maintained, and the other end of spring 7 is fixedly connected in the inner wall of fixed frame 4.
[0020] The other side of processing frame 1 is equipped with drying mechanism, and the main function of drying mechanism is to carry out quick drying to the package paper after finishing showering membrane, prevents the quality problem caused by dripping or uneven drying, and drying mechanism includes two mounting blocks 11 fixedly connected in the inside of processing frame 1, and a plurality of infrared lamps 12 are sequentially fixedly connected on the side of two mounting blocks 11 close to each other, and the heat emitted by infrared lamp 12 can rapidly heat and dry the package paper, ensure that the coating is uniform and firm, and the inner bottom of processing frame 1 is fixedly connected with two partition plates 8, and the space between two partition plates 8 is equipped with showering membrane area, and two partition plates 8 are used to define the position of showering membrane area, and the showering membrane area is filled with showering membrane liquid 14, and the upper of two partition plates 8 is equipped with the first guide roller 9 rotatably connected with the inner wall of processing frame 1, and two first guide rollers 9 are used to guide the package paper to enter and leave showering membrane area stably respectively, reduce friction and resistance, and the lower of two first guide rollers 9 is equipped with the second guide roller 10 rotatably connected with the inner wall of processing frame 1, and two second guide rollers 10 are located on the same horizontal line, and two second guide rollers 10 are located inside two partition plates 8, and two second guide rollers 10 are located in showering membrane liquid 14, and the second guide roller 10 not only plays a guiding role, but also helps the package paper to immerse in showering membrane liquid 14, realizes uniform coating, and one end of processing frame 1 away from two fixed frames 4 is fixedly connected with support frame 3, and the third guide roller 13 is rotatably connected in support frame 3, and the third guide roller 13 is located on the same horizontal line with two first guide rollers 9, and together forms the path of package paper entering and leaving equipment, and the other side of support frame 3 is equipped with winding machine 2, and winding machine 2 is responsible for collecting and making the package paper treated into cylindrical shape, is convenient for storage and transportation.
[0021] The utility model discloses when using, through first through two corona mechanism, two corona roller 6 can carry out double -sided corona treatment to the wrapping paper, and the surface is carried out corona discharge treatment to its surface, to promote its surface energy, enhance the adhesion of subsequent coating, during two spring 7 can drive the moving frame 5 with two corona roller 6 can be under the action of suitable force to the wrapping paper carries out corona treatment, also applicable to different thickness wrapping paper simultaneously can be guided through two first guide roller 9, two second guide roller 10, first through a first guide roller 9 and move to two second guide roller 10, since two second guide roller 10 are located in the membrane liquid 14, wrapping paper also will pass through the membrane liquid 14 when moving, and then the membrane liquid 14 is supported and moved through another first guide roller 9, and enters the drying mechanism and carries out drying treatment, through the start of the multiple infrared rays lamp 12 on the up and down mounting block 11 can be fast to wrapping paper carries out drying treatment, and under the guidance of third guide roller 13 enters the reel machine 2 and carries out reel.
[0022] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model does not limit to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme of the utility model and the utility model concept, carries out equivalent replacement or change, should be covered in the protection scope of the utility model.
Claims
1. A paper tube coating machine for explosive packaging, comprising a processing frame (1), characterized in that, Two fixed frames (4) are fixedly connected to one side of the inner wall of the processing frame (1). Both fixed frames (4) are equipped with a corona discharge mechanism. A drying mechanism is provided on the other side of the processing frame (1). Two partition plates (8) are fixedly connected to the bottom of the inner wall of the processing frame (1). A first guide roller (9) is rotatably connected to the inner wall of the processing frame (1) above the two partition plates (8). A second guide roller (10) is rotatably connected to the inner wall of the processing frame (1) below the two first guide rollers (9). The two second guide rollers (10) are located inside the two partition plates (8). A coating area is provided in the space between the two partition plates (8). A support frame (3) is fixedly connected to one end of the processing frame (1) away from the two fixed frames (4). A third guide roller (13) is rotatably connected inside the support frame (3). A winding machine (2) is provided on the other side of the support frame (3).
2. The explosive packaging paper tube coating machine according to claim 1, characterized in that, The corona mechanism includes a movable frame (5) that is slidably disposed within a fixed frame (4). A corona roller (6) is rotatably connected to the movable frame (5). A spring (7) is fixedly connected to the upper end of the movable frame (5). The other end of the spring (7) is fixedly connected to the inner wall of the fixed frame (4).
3. The explosive packaging paper tube coating machine according to claim 1, characterized in that, The drying mechanism includes two mounting blocks (11) fixedly connected inside the processing frame (1), and multiple infrared lamps (12) are fixedly connected to each other on the side of the two mounting blocks (11) that are close to each other.
4. The explosive packaging paper tube coating machine according to claim 1, characterized in that, The coating zone is filled with coating liquid (14), and the two second guide rollers (10) are both located in the coating liquid (14).
5. The explosive packaging paper tube coating machine according to claim 1, characterized in that, The two first guide rollers (9) and the third guide roller (13) are located on the same horizontal line.
6. The explosive packaging coated paper tube machine according to claim 1, characterized in that, The two second guide rollers (10) are located on the same horizontal line.