Gluing structure of water-based laminator

Abstract

The utility model relates to a gluing structure of a water-based laminator, which comprises a rack provided with a conveying mechanism for conveying soft coated products; the rack is further provided with a gluing mechanism, and an attaching gap is formed between the gluing mechanism and the conveying mechanism. Wherein the gluing mechanism comprises a glue scraping part and a gluing roller which are sequentially arranged in the transmission direction of the conveying mechanism, and a glue groove is formed in the gluing roller. The gluing roller is used for gluing the soft coating product passing through the attaching gap, the glue scraping part is matched with the gluing roller to scrape off redundant glue on the gluing roller, and the glue groove is formed in the gluing roller, so that the glue, located in the glue groove, on the gluing roller can float on the surface of the soft coating product in the coating process, and the gluing effect is improved. Dense and fine particles are formed on the surface of the soft coating product, so that the bonding strength is effectively enhanced. According to the application, the glue groove is designed on the gluing roller, so that the gluing roller can form dense and fine particles floating on the surface of a soft coating product, and the beneficial effect of effectively enhancing the bonding strength is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of gluing of soft coated products, in particular to a gluing structure of a water-based gluing machine. Background Art

[0002] Currently, existing water-based laminating machines apply glue to soft-coated products using a coating roller. However, this method of applying glue to soft-coated products fails to allow the glue to float on the surface of the soft-coated product and fails to form dense, fine particles on the product surface, resulting in low adhesive strength during coating. Utility Model Content

[0003] In view of the shortcomings of the existing technology mentioned above, the purpose of the present invention is to provide a gluing structure of a water-based gluing machine, which is used to solve the problem that the existing water-based glue coating method for soft-coated products cannot make the glue float on the surface of the soft-coated products and cannot form dense and fine particles on the surface of the products, resulting in low bonding strength of the products during coating.

[0004] In order to achieve the above-mentioned and other related purposes, the present invention provides a gluing structure of a water-based gluing machine, comprising:

[0005] A frame, wherein the frame is provided with a conveying mechanism for transporting the soft-coated product;

[0006] a gluing mechanism, disposed on the frame, with a bonding gap provided between the gluing mechanism and the conveying mechanism, the bonding gap being used for passing a soft-coated product, and the gluing mechanism being used to apply glue to the soft-coated product passing through the bonding gap;

[0007] Among them, the gluing mechanism includes a scraping component and a gluing roller arranged in sequence along the transmission direction of the conveying mechanism. The scraping component is used to cooperate with the gluing roller to scrape glue. The gluing roller is used to apply glue to the soft coated product on the conveying mechanism. The gluing roller is provided with a glue groove.

[0008] Optionally, the width of the glue groove is 0.5 mm to 1 mm.

[0009] Optionally, the depth of the glue groove is 0.2 mm to 0.3 mm.

[0010] Optionally, there is a gluing gap between the gluing component and the gluing roller.

[0011] Optionally, the scraping component is a scraping roller.

[0012] Optionally, baffles are provided at both ends of the glue-applying roller in the axial direction, the glue-applying roller and the glue-scraping roller are both rotatably connected to the baffles, and a glue buffer area is formed between the baffles and the glue-scraping roller and the glue-applying roller.

[0013] Optionally, the gluing mechanism further includes a gluing drive component, which is disposed on the frame and is used to drive the gluing roller to rotate along its own circumference so as to coat the glue in the glue buffer area onto the soft coated product.

[0014] Optionally, the scraping roller and the applying roller are both provided with cooling water channels along the axial direction for introducing cooling water.

[0015] Optionally, the glue roller is provided with a glue groove, which is a spiral groove.

[0016] Optionally, the upper glue roller has a plurality of glue grooves distributed along the axial direction, the glue grooves are parallel grooves, and the glue grooves extend along the circumference of the upper glue roller.

[0017] As described above, the present invention has the following beneficial effects: a gap is provided between the gluing mechanism and the conveying mechanism for the passage of the soft-coated product; the soft-coated product passing through the gap is coated with glue by the gluing roller, and the excess glue on the gluing roller is scraped off by the gluing scraping component in cooperation with the gluing roller; and because the gluing roller is provided with a glue groove, the glue in the glue groove on the gluing roller can float on the surface of the soft-coated product during the coating process, forming dense, fine particles on the surface of the soft-coated product, thereby effectively enhancing the bonding strength. By designing a glue groove on the gluing roller, the present invention enables the gluing roller to form dense, fine particles floating on the surface of the soft-coated product, thereby effectively enhancing the bonding strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shown is a structural diagram of the glue roller shown in the embodiment of this application

[0019] Figure 2 Display as Figure 1 Schematic diagram of the cross-sectional structure of the middle and upper rubber roller;

[0020] Figure 3 Shown is a structural schematic diagram of a gluing mechanism shown in an embodiment of the present application;

[0021] Figure 4 Display as Figure 3 Schematic diagram of the cross-sectional structure of the middle scraper component;

[0022] Figure 5 Shown is a schematic diagram of the gluing structure of a water-based gluing machine shown in an embodiment of the present application.

[0023] Description of Reference Numerals

[0024] Frame 1, conveying mechanism 2, glue scraping component 3, glue roller 4, glue tank 401, baffle 5, glue buffer area 6, glue driving component 7, cooling water channel 8. DETAILED DESCRIPTION

[0025] The following describes the embodiments of the present invention through specific examples. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the details in this specification may be modified or altered based on different perspectives and applications without departing from the spirit of the present invention.

[0026] See also Figures 1 to 5 . It should be noted that the illustrations provided in this embodiment only illustrate the basic concept of the present invention in a schematic manner, so the drawings only show the components related to the present invention rather than being drawn according to the number, shape and size of the components during actual implementation. During actual implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complicated. The structure, proportion, size, etc. illustrated in the drawings in this specification are only used to match the content disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the present invention can be implemented. Therefore, they have no technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in the present invention without affecting the efficacy and purpose that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should also be regarded as the scope of implementation of the present invention without substantially changing the technical content.

[0027] Before describing the embodiments of this utility model in detail, we will first describe its application environment. The technology of this utility model is primarily applied in the field of adhesive coating technology for flexible coated products. This utility model is designed to address the problem that existing water-based adhesive coating methods for flexible coated products cannot float the adhesive on the surface of the soft coated product and cannot form dense, fine particles on the product surface, resulting in low adhesive strength during coating.

[0028] Please combine Figures 1 to 5 As shown, the utility model provides a gluing structure of a water-based gluing machine.

[0029] In an example embodiment of the present application, the gluing structure of the water-based glue machine comprises: a rack 1, a conveying mechanism 2 for conveying soft-coated products is arranged on the rack 1; a gluing mechanism is arranged on the rack 1, and a lamination gap is arranged between the gluing mechanism and the conveying mechanism 2, the lamination gap is used for passing the soft-coated products, and the gluing mechanism is used for gluing the soft-coated products passing through the lamination gap; wherein the gluing mechanism comprises a glue scraping component 3 and a gluing roller 4 arranged in sequence along the transmission direction of the conveying mechanism 2, the glue scraping component 3 is used for cooperating with the gluing roller 4 to scrape glue, and the gluing roller 4 is used for gluing the soft-coated products on the conveying mechanism 2, and the gluing roller 4 is provided with a glue groove 401.

[0030] In the embodiment, the gluing mechanism and the conveying mechanism 2 have a lamination gap for passing the soft-coated products, the soft-coated products passing through the lamination gap are glued by the gluing roller 4, and the excess amount of glue on the gluing roller 4 is scraped off by the glue scraping component 3 cooperating with the gluing roller 4, so that the amount of glue can be effectively controlled, and because the gluing roller 4 is provided with the glue groove 401, the glue liquid in the glue groove 401 on the gluing roller 4 can float on the surface of the soft-coated products during the gluing process, forming dense and small particles on the surface of the soft-coated products, thereby effectively enhancing the bonding strength. The present application has the beneficial effect of effectively enhancing the bonding strength by designing the glue groove 401 on the gluing roller 4, so that the gluing roller 4 can form dense and small particles floating on the surface of the soft-coated products, thereby effectively enhancing the bonding strength.

[0031] It is worth noting that the conveying mechanism 2 is a motor-driven belt line, and the gluing mechanism is arranged above the conveying mechanism 2. The height of the gluing mechanism arranged on the rack 1 can be adjusted to adjust the lamination gap between the gluing mechanism and the conveying mechanism 2, so as to satisfy the passing of soft-coated products of different specifications and thicknesses, thereby realizing the gluing operation of soft-coated products of different specifications and thicknesses. The lamination gap can be set to float between 0.8mm and 50mm, and adaptive adjustment can be made according to the specifications and models of the products.

[0032] In an example embodiment of the present application, the groove width of the glue groove 401 is 0.5mm to 1mm.

[0033] In the embodiment, the groove width of the glue groove 401 includes but is not limited to 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, and 1mm.

[0034] In an example embodiment of the present application, the groove depth of the glue groove 401 is 0.2mm to 0.3mm.

[0035] In the embodiment, the groove depth of the glue groove 401 includes but is not limited to 0.2mm, 0.21mm, 0.22mm, 0.23mm, 0.24mm, 0.25mm, 0.26mm, 0.27mm, 0.28mm, 0.29mm, 0.3mm.

[0036] In an example embodiment of the present application, the glue scraping component 3 and the glue roller 4 have a glue application gap.

[0037] In the embodiment, the glue roller 4 and the glue scraping component 3 form a glue liquid buffer area 6 for storing glue liquid, the glue scraping component 3 and the glue roller 4 have a glue application gap, and the glue roller 4 takes out the glue liquid in the glue liquid buffer area 6 to the soft cover product through the glue application gap between the glue scraping component 3 and the glue roller 4.

[0038] It is worth noting that the glue roller 4 is made of metal material, and a layer of anticorrosion layer is formed on the surface of the glue roller 4 through electroplating process, thereby effectively improving the service life of the glue roller 4.

[0039] In an example embodiment of the present application, the glue scraping component 3 is a glue scraping roller.

[0040] In the embodiment, the glue scraping roller is also made of metal material, and the setting position of the glue scraping roller on the rack 1 is higher than that of the glue roller 4, so as to avoid the contact between the glue scraping roller and the soft cover product on the conveying mechanism 2 when passing through the bonding gap, thereby reducing the passing efficiency of the soft cover product and avoiding the material blocking of the soft cover product at the bonding gap.

[0041] In an example embodiment of the present application, the glue roller 4 is provided with a baffle 5 at both ends in the axial direction, the glue roller 4 and the glue scraping roller are rotationally connected with the baffle 5, and the baffle 5 forms the glue liquid buffer area 6 with the glue scraping roller and the glue roller 4.

[0042] In the embodiment, the glue liquid buffer area 6 is formed between the glue scraping roller and the glue roller 4, so that the glue roller 4 can continuously perform the glue coating work of the soft cover product, the equipment downtime during the glue liquid adding process is avoided, the work efficiency is effectively improved, and the economic benefit is improved.

[0043] In an example embodiment of the present application, the glue application mechanism further includes a glue driving component 7, the glue driving component 7 is arranged on the rack 1, and the glue driving component 7 is used to drive the glue roller 4 to rotate along the circumferential direction of the glue roller 4, so as to coat the glue liquid in the glue liquid buffer area 6 on the soft cover product.

[0044] In the embodiment, the glue feeding driving part 7 is a servo motor, the glue roller 4 is driven to rotate circumferentially by the servo motor, the glue liquid in the glue liquid buffer area 6 is taken out and contacts the soft covering product at the lamination gap, so that the glue liquid is coated on the soft covering product, and the rotation of the glue roller 4 can improve the passing efficiency of the soft covering product at the lamination gap and reduce the passing resistance of the soft covering product at the lamination gap.

[0045] In an example embodiment of the present application, the glue scraping roller and the glue roller 4 are both provided with cooling water channels 8 for passing cooling water in the axial direction.

[0046] In the embodiment, since the glue roller 4 and the glue scraping roller have a glue feeding gap therebetween, the glue roller 4 still contacts the glue scraping roller, and the friction between the glue roller 4 and the glue scraping roller during the rotation of the glue roller 4 continuously increases the temperature of the glue roller 4 and the glue scraping roller. The cooling water channels 8 for passing cooling water are arranged on the glue scraping roller and the glue roller 4 in the axial direction, so that the heat generated by the friction between the glue scraping roller and the glue roller 4 can be taken away, thereby achieving the effect of cooling the glue scraping roller and the glue roller 4 and enabling the glue liquid to work at a suitable temperature.

[0047] In an example embodiment of the present application, the glue roller 4 is provided with a glue groove 401, and the glue groove 401 is a spiral groove.

[0048] In the embodiment, a continuous glue groove 401 is formed on the glue roller 4 by processing a spiral thread on the glue roller 4, and the spiral groove is directly processed on the glue roller 4, which has better process implementation and is convenient to process. The continuous glue groove 401 is formed, so that the glue liquid can flow in the glue groove 401, the glue liquid on the glue roller 4 is more uniformly distributed, and the uniformity of the glue liquid coated on the soft covering product is ensured.

[0049] In an example embodiment of the present application, the glue roller 4 is provided with a plurality of glue grooves 401 in the axial direction, the glue grooves 401 are parallel grooves, and the glue grooves 401 extend along the circumference of the glue roller 4.

[0050] In the embodiment, a plurality of parallel grooves extending in the axial direction of the glue roller 4 are arranged on the glue roller 4 in the axial direction, so that the glue liquid can float on the surface of the soft covering product and form dense and small particles on the surface of the soft covering product, thereby effectively enhancing the covering adhesion strength of the soft covering product.

[0051] The working principle is that there is a fitting gap between the gluing mechanism and the conveying mechanism 2 for the soft-coated product to pass through. The soft-coated product passing through the fitting gap is coated with glue by the gluing roller 4, and the excess glue on the gluing roller 4 is scraped off by the gluing scraping component 3 in cooperation with the gluing roller 4. In addition, since the gluing roller 4 is provided with a glue groove 401, the glue in the glue groove 401 on the gluing roller 4 can float on the surface of the soft-coated product during the coating process, forming dense, fine particles on the surface of the soft-coated product, thereby effectively enhancing the bonding strength. The present application designs the glue groove 401 on the gluing roller 4, so that the gluing roller 4 can form dense, fine particles floating on the surface of the soft-coated product, thereby effectively enhancing the beneficial effect of bonding strength.

[0052] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by one of ordinary skill in the art without departing from the spirit and technical principles disclosed in the present invention are intended to be covered by the claims of the present invention.

Claims

1. A gluing structure of a water-based gluing machine, characterized in that: include: A frame, wherein the frame is provided with a conveying mechanism for transporting the soft-coated product; a gluing mechanism, disposed on the frame, with a bonding gap provided between the gluing mechanism and the conveying mechanism, the bonding gap being used for passing a soft-coated product, and the gluing mechanism being used to apply glue to the soft-coated product passing through the bonding gap; Among them, the gluing mechanism includes a scraping component and a gluing roller arranged in sequence along the transmission direction of the conveying mechanism. The scraping component is used to cooperate with the gluing roller to scrape glue. The gluing roller is used to apply glue to the soft coated product on the conveying mechanism. The gluing roller is provided with a glue groove.

2. The gluing structure of the water-based gluing machine according to claim 1, characterized in that: The width of the glue groove is 0.5mm to 1mm.

3. The gluing structure of the water-based gluing machine according to claim 1, characterized in that: The depth of the glue groove is 0.2mm to 0.3mm.

4. The gluing structure of the water-based gluing machine according to claim 1, characterized in that: A gluing gap is provided between the gluing scraper component and the gluing roller.

5. The gluing structure of the water-based gluing machine according to claim 4, characterized in that: The scraping component is a scraping roller.

6. The gluing structure of the water-based laminator according to claim 5, characterized in that: Baffles are provided at both ends of the glue-applying roller in the axial direction. The glue-applying roller and the glue-scraping roller are both rotatably connected to the baffles. A glue buffer area is formed between the baffles, the glue-scraping roller and the glue-applying roller.

7. The gluing structure of the water-based gluing machine according to claim 6, characterized in that: The gluing mechanism further includes a gluing drive component, which is disposed on the frame and configured to drive the gluing roller to rotate along its own circumference so as to coat the glue in the glue buffer area onto the soft coated product.

8. The gluing structure of the water-based gluing machine according to claim 7, characterized in that: The scraping roller and the applying roller are both provided with cooling water channels for introducing cooling water along the axial direction.

9. The gluing structure of the water-based gluing machine according to claim 1, characterized in that: The glue roller is provided with a glue groove which is a spiral groove.

10. The gluing structure of the water-based gluing machine according to claim 1, characterized in that: The upper glue roller has a plurality of glue grooves distributed along the axial direction, the glue grooves are parallel grooves, and the glue grooves extend along the circumference of the upper glue roller.

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