Gluing device for high-speed dry type aluminum-plastic compound machine
By installing arc gaskets on the outside of the glue coating roller brush of the glue coating device and using a conveyor belt system, the problem of glue not being evenly distributed in the dry aluminum-plastic composite machine is solved, and more uniform glue coating and better compounding effect are achieved.
Patent Information
- Application Number
- CN202421621371.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-10
AI Technical Summary
During the glue coating process of dry aluminum-plastic composite machine, the glue cannot be evenly distributed due to the fluidity and the external arc of the drum, which affects the composite effect of the film.
A glue coating device is designed. An arc-shaped gasket is installed on the outside of the glue coating roller brush. The arc-shaped gasket drives the glue coating roller brush to form a uneven state, ensuring that the glue position does not shift, and the glue injection nozzle is driven to move evenly inside the glue coating board through the first conveyor belt and the second conveyor belt to improve the uniformity of the glue.
The uniform distribution of glue on the outside of the glue-coating roller brush is achieved, avoiding the problems of glue slipping and uneven distribution, and improving the composite effect of the film.
Smart Images

Figure CN222956997U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum-plastic compound machines, in particular to a glue coating device for a high-speed dry aluminum-plastic compound machine. Background Technique
[0002] A compound machine is a device that bonds two or more layers of materials together with an adhesive, giving the original materials new functions. For example, it is often used for films and aluminum foils, films, papers, non-woven fabrics, etc. During the production process of compounding aluminum-plastic materials, the dry compounding method is usually adopted, that is, after coating the glue, the solvent in the glue solution is fully dried by heating and exhausting, and then the compounding is carried out in the "dry" state. At the same time, in order to ensure the fixation between different materials, glue is coated on the outside of the materials to improve the adhesion and fixation effect between the materials.
[0003] Therefore, during the production process of dry aluminum-plastic composite materials, it is necessary to evenly coat the glue on the outside of the aluminum-plastic film to drive the films to be compounded with each other. Therefore, during the compounding process, a roller is used to drive the glue to rotate, and at the same time, the roller carries the glue and contacts the moving aluminum-plastic film, so that the glue can be coated on the outside of the film. However, during the process of the roller driving the glue to rotate, since the glue has fluidity and the outside of the roller is arc-shaped, when the glue is sprayed on the outside of the roller, this will cause the glue to flow to both sides under the action of the arc surface, making the glue unable to be evenly distributed on the outside of the roller. Uneven coating of the film with glue will affect the compounding effect of the film. For this reason, we propose a glue coating device for a high-speed dry aluminum-plastic compound machine. Content of the Utility Model
[0004] Aiming at the deficiencies of the existing glue coating device for a high-speed dry aluminum-plastic compound machine, the utility model provides a glue coating device for a high-speed dry aluminum-plastic compound machine, which has the advantages that an arc-shaped gasket is installed outside the glue coating roller brush, and the outside of the glue coating roller brush is driven to form an uneven state. At the same time, when the glue coating plate carries the glue and transports it outside the glue coating roller brush, it can ensure that the position of the glue does not shift, and solves the problems raised in the above background technique.
[0005] The present utility model provides the following technical solution: A gluing device for a high-speed dry aluminum-plastic composite machine, comprising a bracket. A roller is movably sleeved inside the bracket, and an aluminum-plastic film is sleeved outside the roller. An adjustment plate is installed in the middle of the bracket, a positioning column is installed on the side of the adjustment plate, a scraper is movably sleeved at the upper end of the adjustment plate, a first spring is installed between the adjustment plate and the scraper. A waste liquid collection box is installed inside the lower end of the bracket. A gluing roller brush is installed on one side of the bracket, an arc-shaped gasket is installed outside the gluing roller brush, a second spring is installed inside the gluing roller brush. A gear is installed on the side of the roller, a gear set is installed on the side of the gluing roller brush. A glue material delivery box is installed outside the bracket. The upper end of the gluing roller brush is located inside the bracket and a gluing plate is installed, a glue injection nozzle is movably sleeved inside the gluing plate. On both sides of the upper part of the gluing plate, a first conveyor belt and a second conveyor belt are installed in sequence. A push rod is fixedly connected to the outside of the first conveyor belt, and a glue injection pipe is fixedly connected to the outside of the glue injection nozzle.
[0006] Preferably, the aluminum-plastic films are arranged in an inclined state inside the bracket, and at the same time, one side of the scraper is in contact with the outside of the aluminum-plastic film.
[0007] Preferably, a chute is opened inside the bracket, and at the same time, the positioning column is movably sleeved inside the chute, and the first spring is installed between the adjustment plate and the scraper.
[0008] Preferably, the aluminum-plastic film is installed between the roller and the gluing roller brush. The arc-shaped gaskets are arranged at equal intervals outside the gluing roller brush, and at the same time, the second spring is installed between the gluing roller brush and the arc-shaped gasket.
[0009] Preferably, the first conveyor belt and the second conveyor belt rotate synchronously in opposite directions, and at the same time, the push rod remains in contact with one end of the glue injection nozzle. The first conveyor belt and the second conveyor belt are arranged in a staggered manner outside the gluing plate.
[0010] Preferably, the glue injection nozzle is movably sleeved inside the gluing plate, and at the same time, the middle part of the glue injection nozzle is square.
[0011] Preferably, the gear set includes two sets of pulleys, a set of belts and a set of gears. The gears installed inside the gear set are meshed with each other.
[0012] Compared with the existing gluing device for a high-speed dry aluminum-plastic composite machine, the present utility model has the following
[0013] Beneficial effects:
[0014] 1. The glue application device for the high-speed dry aluminum-plastic composite machine drives the glue injection nozzle to move back and forth evenly inside the glue application plate through the first conveyor belt and the second conveyor belt driven by a push rod. Then, the glue injection nozzle can evenly drive the glue material to fill inside the glue application plate, improving the uniformity of the glue material transferred to the outside of the glue application roller brush. Moreover, due to the action of the elastic force of the second spring, the arc-shaped gasket can be pushed to move outward, and at the same time, a wavy shape is formed outside the glue application roller brush, avoiding the problem that the glue material transferred to the outside of the glue application roller brush slides down, resulting in uneven distribution of the glue material outside the glue application roller brush and then affecting the glue application effect.
[0015] 2. The glue application device for the high-speed dry aluminum-plastic composite machine is installed with the aluminum-plastic film in an inclined state inside the bracket. At the same time, according to the different formed bevel angles and thicknesses of the aluminum-plastic film, the position of the adjustment plate is adjusted. The adjustment plate pushes the end of the scraper to contact the aluminum-plastic film, and the scraper can be pushed to move outward under the action of the elastic force of the first spring. Then, it can ensure the close contact between the scraper and the inner side of the aluminum-plastic film. At the same time, the scraper can level the glue material generated after coating the outside of the aluminum-plastic film, improving the subsequent composite effect of the aluminum-plastic film. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the main structure of the present utility model;
[0017] Figure 2 It is a schematic side view structure diagram of the main body of the present utility model;
[0018] Figure 3 It is a schematic cross-sectional structure diagram of the main body of the present utility model;
[0019] Figure 4 It is a schematic cross-sectional structure diagram of the present utility model;
[0020] Figure 5 It is a schematic diagram of a partially enlarged structure of the glue application structure of the present utility model;
[0021] Figure 6 It is a schematic diagram of an enlarged structure at position A of the present utility model.
[0022] In the figure: 1. Bracket; 2. Roller; 3. Aluminum-plastic film; 4. Adjustment plate; 5. Positioning column; 6. Scraper; 7. First spring; 8. Waste liquid collection box; 9. Glue application roller brush; 10. Arc-shaped gasket; 11. Second spring; 12. Gear; 13. Gear set; 14. Glue material delivery box; 15. Glue application plate; 16. Glue injection nozzle; 17. First conveyor belt; 18. Second conveyor belt; 19. Push rod; 20. Glue injection pipeline. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , a glue coating device for a high-speed dry aluminum-plastic composite machine, comprising a bracket 1, a roller 2 is movably sleeved inside the bracket 1, the roller 2 drives an aluminum-plastic film 3 to rotate, the aluminum-plastic film 3 is sleeved outside the roller 2, an adjustment plate 4 is installed in the middle of the bracket 1, the adjustment plate 4 drives the position of a scraper 6 to move, a positioning column 5 is installed on the side of the adjustment plate 4, the upper end of the adjustment plate 4 is movably sleeved with the scraper 6, a first spring 7 is installed between the adjustment plate 4 and the scraper 6, and the first spring 7 drives the scraper 6 to be in contact with the outside of the aluminum-plastic film 3 according to the different slopes of the aluminum-plastic film 3. A waste liquid collection box 8 is installed inside the lower end of the bracket 1, and the waste liquid collection box 8 collects the glue. A glue coating roller brush 9 is installed on one side of the bracket 1, an arc-shaped gasket 10 is installed outside the glue coating roller brush 9, a second spring 11 is installed inside the glue coating roller brush 9, and the arc-shaped gasket 10 can be telescoped outside the glue coating roller brush 9 to increase the retention time of the glue outside the glue coating roller brush 9 and prevent the glue from directly slipping after filling outside the glue coating roller brush 9. A gear 12 is installed on the side of the roller 2, a gear set 13 is installed on the side of the glue coating roller brush 9, and the gear 12 and the gear set 13 drive the roller 2 and the glue coating roller brush 9 to move synchronously in opposite directions. A glue conveying box 14 is installed outside the bracket 1, the upper end of the glue coating roller brush 9 is located inside the bracket 1 and a glue coating plate 15 is installed, a glue injection nozzle 16 is movably sleeved inside the glue coating plate 15, a first conveyor belt 17 and a second conveyor belt 18 are successively installed on both sides of the upper part of the glue coating plate 15, and the first conveyor belt 17 and the second conveyor belt 18 successively and circularly drive the glue to be filled into the inside of the glue coating plate 15 to improve the uniformity when the filler is filled outside the glue coating roller brush 9. A push rod 19 is fixedly connected to the outside of the first conveyor belt 17, and a glue injection pipe 20 is fixedly connected to the outside of the glue injection nozzle 16.
[0025] Please refer to Figure 4, the aluminum-plastic film 3 is arranged in an inclined state inside the bracket 1. At the same time, one side of the squeegee 6 is in contact with the outside of the aluminum-plastic film 3. By arranging the aluminum-plastic film 3 in an inclined state inside the bracket 1 and keeping one side of the squeegee 6 in a fitting state with the outside of the aluminum-plastic film 3, after the coating device coats the adhesive on the outside of the aluminum-plastic film 3, the squeegee 6 scrapes and levels the adhesive coated on the outside of the aluminum-plastic film 3 to avoid uneven coating of the adhesive on the outside of the aluminum-plastic film 3, which may affect the subsequent composite effect of the aluminum-plastic material.
[0026] Please refer to Figure 1 , a chute is provided inside the bracket 1. At the same time, the positioning column 5 is movably sleeved inside the chute, and the first spring 7 is installed between the adjusting plate 4 and the squeegee 6. By installing the positioning column 5 on the side of the adjusting plate 4 inside the chute and adjusting the position of the positioning column 5, the end of the squeegee 6 can be driven to contact the aluminum-plastic film 3 according to the position and thickness of the aluminum-plastic film 3. At the same time, under the elastic action of the first spring 7, the squeegee 6 is ensured to be in a fitting state with the outside of the aluminum-plastic film 3, so that the squeegee 6 levels the adhesive coated on the outside of the aluminum-plastic film 3.
[0027] Please refer to Figure 3 and Figure 6 , the aluminum-plastic film 3 is installed between the roller 2 and the coating roller brush 9. The arc-shaped gaskets 10 are arranged at equal intervals outside the coating roller brush 9. At the same time, the second spring 11 is installed between the coating roller brush 9 and the arc-shaped gaskets 10. By installing the aluminum-plastic film 3 between the roller 2 and the coating roller brush 9 and arranging the arc-shaped gaskets 10 at equal intervals outside the coating roller brush 9, when the coating plate 15 drives the adhesive to be conveyed to the outside of the arc-shaped gaskets 10, the adhesive flows into the groove formed between the two arc-shaped gaskets 10. When the arc-shaped gaskets 10 contact the outside of the aluminum-plastic film 3, after the arc-shaped gaskets 10 are subjected to pressure, the arc-shaped gaskets 10 are driven to form a leveling state, thereby increasing the residence time of the glue outside the coating roller brush 9 and improving the uniformity of glue coating.
[0028] Please refer to Figure 5, the first conveyor belt 17 and the second conveyor belt 18 rotate synchronously and towards each other. At the same time, the push rod 19 remains in contact with one end of the glue injection nozzle 16. The first conveyor belt 17 and the second conveyor belt 18 are arranged in a staggered manner outside the glue spreading plate 15. By synchronously starting the first conveyor belt 17 and the second conveyor belt 18, when the first conveyor belt 17 rotates, the first conveyor belt 17 drives the push rod 19 to rotate clockwise. Subsequently, the push rod 19 can push the glue injection nozzle 16 to move to the left inside the glue spreading plate 15. At the same time, when the push rod 19 pushes the glue injection nozzle 16 to move to the left end, the push rod 19 stops contacting the glue injection nozzle 16. At the same time, the second conveyor belt 18 rotates clockwise, and the second conveyor belt 18 drives the push rod 19 to contact the left glue injection nozzle 16 and drives the glue injection nozzle 16 to move to the right end. Subsequently, the glue injection nozzle 16 can move left and right cyclically inside the glue spreading plate 15. Subsequently, when driving the rubber material to fill the inside of the glue spreading plate 15, it can ensure the cyclic filling process of the rubber material and avoid the problems of insufficient and inadequate filling of the rubber material.
[0029] Please refer to Figure 6 , the glue injection nozzle 16 is movably sleeved inside the glue spreading plate 15. At the same time, the middle part of the glue injection nozzle 16 is square. By movably sleeving the glue injection nozzle 16 inside the glue spreading plate 15 and since the middle part of the glue injection nozzle 16 is square, when the push rod 19 pushes the glue injection nozzle 16 to move inside the glue spreading plate 15, it can avoid the problem that the glue injection nozzle 16 rotates inside the glue spreading plate 15 and causes position deviation.
[0030] Please refer to Figure 2 , the gear set 13 includes two sets of pulleys, a set of belts and a set of gears. The gears installed inside the gear set 13 are meshed with the gear 12. By starting the motor installed on one side of the roller 2, the roller 2 is driven to rotate, and the roller 2 controls the movement of the aluminum-plastic film 3. At the same time, under the auxiliary transmission of the gear 12 and the gear set 13 structure, the aluminum-plastic film 3 and the glue spreading roller brush 9 can be driven to move towards each other synchronously. At the same time, the glue spreading roller brush 9 can drive the rubber material to be evenly coated on the outside of the aluminum-plastic film 3, improving the uniformity when the rubber material is coated on the outside of the aluminum-plastic film 3.
[0031] Working principle: During use, the roller 2 drives the aluminum-plastic film 3 to move and perform dry lamination treatment. At the same time, the glue-applying roller brush 9 drives the arc-shaped gasket 10 to fit on the outside of the aluminum-plastic film 3. According to the different thicknesses of the aluminum-plastic film 3, the scraping plate 6 is driven to be in contact with the outside of the aluminum-plastic film 3. At the same time, the first conveyor belt 17 and the second conveyor belt 18 are started. The first conveyor belt 17 and the second conveyor belt 18 sequentially push the glue-applying plate 15 to move left and right in a cycle inside the glue injection nozzle 16 through the push rod 19, so that when the glue injection nozzle 16 drives the glue to fill into the glue-applying plate 15, uniformity is maintained. At the same time, the glue-applying plate 15 drives the angle coating on the outside of the glue-applying roller brush 9. Through the arc-shaped gasket 10 on the outside of the glue-applying roller brush 9, at the same time, the gear 12 and the gear set 13 assist in driving the roller 2 and the glue-applying roller brush 9 to rotate synchronously, and then drive the glue material adhered to the outside of the arc-shaped gasket 10 to be evenly coated on the outside of the aluminum-plastic film 3, improving the convenience during glue material coating. And the scraping plate 6 can clean the excess glue material coated on the outside of the aluminum-plastic film 3.
[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A glue coating device for a high-speed dry aluminum-plastic composite machine, comprising a bracket (1), a roller (2) is movably sleeved inside the bracket (1), an aluminum-plastic film (3) is sleeved outside the roller (2), an adjustment plate (4) is installed in the middle of the bracket (1), a positioning column (5) is installed on the side of the adjustment plate (4), a scraper (6) is movably sleeved on the upper end of the adjustment plate (4), a first spring (7) is installed between the adjustment plate (4) and the scraper (6), a waste liquid collection box (8) is installed inside the lower end of the bracket (1), and a glue coating roller brush (9) is installed on one side of the bracket (1), characterized in that: The outside of the glue coating roller brush (9) is installed with an arc-shaped gasket (10), the inside of the glue coating roller brush (9) is installed with a second spring (11), the side of the roller (2) is installed with a gear (12), the side of the glue coating roller brush (9) is installed with a gear group (13), the outside of the bracket (1) is installed with a glue conveying box (14), the upper end of the glue coating roller brush (9) is located inside the bracket (1) and is installed with a glue coating plate (15), the inside of the glue coating plate (15) is movably sleeved with a glue injection nozzle (16), the first conveyor belt (17) and the second conveyor belt (18) are installed on both sides of the upper part of the glue coating plate (15) in sequence, the outside of the first conveyor belt (17) is fixedly connected to a push rod (19), and the outside of the glue injection nozzle (16) is fixedly connected to a glue injection pipe (20).
2. The gluing device for a high-speed dry aluminum-plastic composite machine according to claim 1, characterized in that: The aluminum-plastic film (3) is arranged in an inclined state on the inner side of the bracket (1), and at the same time, one side of the scraper (6) maintains contact with the outside of the aluminum-plastic film (3).
3. The gluing device for a high-speed dry aluminum-plastic composite machine according to claim 1, characterized in that: A sliding groove is provided inside the bracket (1), and the positioning column (5) is movably sleeved inside the sliding groove, and the first spring (7) is installed between the adjustment plate (4) and the scraper (6).
4. The gluing device for a high-speed dry aluminum-plastic composite machine according to claim 1, characterized in that: The aluminum-plastic film (3) is installed between the roller (2) and the glue roller brush (9), the arc-shaped gaskets (10) are arranged at equal intervals outside the glue roller brush (9), and the second spring (11) is installed between the glue roller brush (9) and the arc-shaped gasket (10).
5. The gluing device for a high-speed dry aluminum-plastic composite machine according to claim 1, characterized in that: The first conveyor belt (17) and the second conveyor belt (18) rotate synchronously towards each other, and at the same time the push rod (19) maintains contact with one end of the glue injection nozzle (16). The first conveyor belt (17) and the second conveyor belt (18) are arranged in a staggered manner outside the glue coating plate (15).
6. The gluing device for a high-speed dry aluminum-plastic composite machine according to claim 1, characterized in that: The glue injection nozzle (16) is movably sleeved inside the glue coating plate (15), and the middle part of the glue injection nozzle (16) is square.
7. The gluing device for a high-speed dry aluminum-plastic composite machine according to claim 1, characterized in that: The gear set (13) comprises two sets of pulleys, a set of belts and a set of gears, and the gears installed inside the gear set (13) are meshed and connected with the gears (12).