Water-based gilding machine glue feeding assembly

Abstract

The application discloses a water-based gilding machine glue feeding assembly and belongs to the field of gilding equipment. A glue storage position is arranged on a scraper for storing glue. When shutdown is needed, the scraper is swung upward by swinging and adjusting a swing arm, so that the glue flows into the glue storage position for storage, thereby avoiding waste caused by glue leakage from the front side of the scraper. Two groups of glue scraping assemblies are arranged above the scraper. When shutdown is needed, the glue scraping assemblies are controlled to rotate by driving motors and bidirectional screws, and the glue scraping rings in each group of the glue scraping assemblies are moved left and right in the glue storage position, so that the surface of the glue is scraped, the glue is heated by cooperating with a heating plate, and waste caused by glue solidification is avoided. When it is needed to scrape off the excess glue after use, the glue scraping assembly is installed on the sliding seat, and the glue scraping assembly can scrape the glue in the glue storage groove to both ends of the scraper, so that the glue is recycled by the glue receiving box, and waste is avoided.

Description

Technical Field

[0001] This invention belongs to the field of hot stamping equipment, specifically relating to a water-based hot stamping machine adhesive feeding component. Background Technology

[0002] Hot stamping refers to the process of hot stamping electroplated aluminum foil onto the surface of a substrate under certain temperature and pressure. The hot stamping process uses the principle of heat transfer to transfer the aluminum layer in the electroplated aluminum foil onto the surface of the substrate to form a special metallic effect. Because the main material used in hot stamping is electroplated aluminum foil, hot stamping is also called electroplated aluminum foil hot stamping. During the hot stamping process, water-based adhesive needs to be applied to the sizing roller with the pattern on the surface, so that the water-based adhesive is evenly coated on the outer peripheral wall of the sizing roller. However, the sizing roller will rotate during the hot stamping process. If the water-based adhesive is scraped onto the rotating sizing roller by a squeegee, it will be difficult to achieve the desired effect.

[0003] However, when the machine needs to be stopped, the sizing roller stops rotating, causing the water-based adhesive to stop flowing. In the case of a short-term stop, the properties of the adhesive will not be affected. In the case of a long-term stop, the water-based adhesive will solidify due to the cessation of flow, resulting in waste of the water-based adhesive. Furthermore, when the transfer is completed, if there is a lot of excess water-based adhesive, it needs to be recycled and stored. The traditional recycling method is to collect it manually with a scraper, which is time-consuming and will also cause the adhesive to solidify. Summary of the Invention

[0004] The present invention mainly addresses the technical problems existing in the prior art by providing a water-based hot stamping machine adhesive feeding component.

[0005] The above-mentioned technical problems of the present invention are mainly solved by the following technical solution: a water-based hot stamping machine adhesive feeding assembly, comprising two side plates, a scraper, a guide shaft and a bidirectional lead screw are mounted between the two side plates, the left and right ends of the scraper and the bidirectional lead screw are rotatably connected to the two side plates, the two ends of the guide shaft are fixed to the two side plates, the scraper includes a rotating shaft part and a scraping part, the connection between the scraping part and the rotating shaft part is provided with an arc-shaped adhesive storage position, the guide shaft is placed in the arc-shaped adhesive storage position, the upper surface of the end of the scraping part is provided with an adhesive gathering groove, the adhesive gathering groove is lower in the middle and higher on both sides, an adjusting swing arm is installed on one side of the scraper, the adjusting swing arm is provided with a sliding rod, and a plurality of mating holes that cooperate with the sliding rod are opened on the side plate of the corresponding side, two sets of adhesive scraping assemblies are provided on the bidirectional lead screw and the guide shaft, and a drive motor for driving the bidirectional lead screw to rotate is installed on one side plate.

[0006] Preferably, the two sets of the scraping components are disposed on the left and right sides of the bidirectional lead screw. Each scraping component includes a sliding seat, which is simultaneously sleeved on the bidirectional lead screw and the guide shaft. The sliding seat is threadedly connected to the bidirectional lead screw and slidably connected to the guide shaft. The sliding seat includes multiple scraping rings, which are coaxially arranged with the glue storage position.

[0007] Preferably, there is a gap between the bottom of the adhesive scraper ring and the arc-shaped adhesive storage position.

[0008] Preferably, the top of the sliding seat is provided with a mounting cover, which covers multiple scraping rings, and a heating plate is provided on the side of the mounting cover near the scraping rings.

[0009] Preferably, a glue box is attached to both ends of the guide shaft.

[0010] Preferably, each of the adhesive scraping components includes an adhesive removal scraper, which is located inside the sliding seat. The bottom of the adhesive removal scraper is in close contact with the arc-shaped adhesive storage position on the scraper, and a pin is provided on the outer end face of the adhesive removal scraper.

[0011] Preferably, the inner end face of the sliding seat is provided with an insertion hole, and the adhesive removal scraper is connected to the sliding seat by being inserted into the insertion hole through a pin, so that the excess adhesive on the scraper is scraped off as the sliding seat moves.

[0012] The beneficial effects of this invention are as follows: By setting a glue storage position on the scraper to store glue, when the machine needs to be stopped, the scraper can be swung upward by swinging the adjustment arm, allowing the glue to flow into the storage position for storage, avoiding glue leakage from the front of the scraper and causing waste; by setting two sets of glue scraping components above the scraper, when the machine is stopped, the drive motor drives the bidirectional lead screw to rotate, and the glue scraping ring in each set of glue scraping components moves left and right in the storage position to scrape the surface of the glue, and the heating plate heats the glue to prevent the glue from solidifying and causing waste; by setting a glue receiving box and a glue removal scraper, when it is necessary to scrape off excess glue after use, the glue removal scraper is installed on the sliding seat. As the glue scraping components move, the glue removal scraper can scrape the glue in the glue storage tank to both ends of the scraper and collect it through the glue receiving box to avoid waste. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the present invention;

[0014] Figure 2 This is a schematic diagram of the structure of the adhesive scraping ring, mounting cover and heating plate of the present invention;

[0015] Figure 3 This is a schematic diagram of one structure of the scraper of the present invention.

[0016] In the diagram: 1. Side plate; 2. Scraper; 3. Guide shaft; 4. Two-way lead screw; 5. Rotating shaft; 6. Scraping section; 7. Arc-shaped glue storage position; 8. Glue collection groove; 9. Adjusting swing arm; 10. Sliding rod; 11. Mating hole; 12. Drive motor; 13. Sliding seat; 14. Glue scraper ring; 15. Mounting cover; 16. Heating plate; 17. Glue receiving box; 18. Glue removal scraper; 19. Pin shaft; 20. Insertion hole. Detailed Implementation

[0017] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0018] Example: A water-based hot stamping machine adhesive feeding component, such as... Figures 1-3 As shown, the device includes two side plates 1, with a scraper 2, a guide shaft 3, and a bidirectional lead screw 4 mounted between the two side plates 1. The left and right ends of the scraper 2 and the bidirectional lead screw 4 are rotatably connected to the two side plates 1. The two ends of the guide shaft 3 are fixed to the two side plates 1. The scraper 2 includes a rotating shaft part 5 and a scraping part 6. An arc-shaped glue storage position 7 is provided at the connection between the scraping part 6 and the rotating shaft part 5. The guide shaft 3 is placed in the arc-shaped glue storage position 7. A glue-gathering groove 8 is provided on the upper surface of the end of the scraping part 6. The glue-gathering groove 8 is lower in the middle and higher on both sides. An adjusting swing arm 9 is installed on one side of the scraper 2. A sliding rod 10 is provided on the adjusting swing arm 9. A plurality of mating holes 11 that cooperate with the sliding rod 10 are opened on the side plate 1 on the corresponding side. Two sets of glue-scraping assemblies are provided on the bidirectional lead screw 4 and the guide shaft 3. A drive motor 12 for driving the bidirectional lead screw to rotate is installed on one side plate 1.

[0019] Two sets of the aforementioned scraping components are located on the left and right sides of the bidirectional lead screw 4. Each scraping component includes a sliding seat 13, which is simultaneously sleeved on the bidirectional lead screw 4 and the guide shaft 3. The sliding seat 13 is threadedly connected to the bidirectional lead screw 4 and slidably connected to the guide shaft 3. The sliding seat 13 includes multiple scraping rings 14, which are coaxially arranged with the glue storage position.

[0020] There is a gap between the bottom of the adhesive scraper ring 14 and the arc-shaped adhesive storage position 7.

[0021] The top of the sliding seat 13 is provided with a mounting cover 15, which covers a plurality of scraping rings 14, and a heating plate 16 is provided on the side of the mounting cover 15 near the scraping rings 14.

[0022] A glue box 17 is attached to both ends of the guide shaft 3.

[0023] Each of the adhesive scraping components includes an adhesive removal scraper 18, which is located inside the sliding seat 13. The bottom of the adhesive removal scraper 18 is in close contact with the arc-shaped adhesive storage position 7 on the scraper 2. A pin 19 is provided on the outer end face of the adhesive removal scraper 18.

[0024] An insertion hole 20 is provided on the inner end face of the sliding seat 13. The adhesive removal scraper 18 is connected to the sliding seat 13 by being inserted into the insertion hole 20 through a pin 19. As the sliding seat 13 moves, the excess adhesive on the scraper 2 is scraped off.

[0025] The principle of this invention: In use, the feeding component is located on one side of the sizing roller. The scraper 2 is aligned with the surface of the sizing roller, and the glue is poured onto the scraper 2. The angle of the scraper 2 is adjusted by adjusting the swing arm 9. After the appropriate angle adjustment is completed, the scraper 2 is fixed by inserting the sliding rod 10 into the appropriate mating hole 11. By slightly tilting the scraper 2 downward, the glue on the scraper 2 will flow to the front end of the scraper 2. The front end of the scraper 2 is used to evenly scrape the glue onto the sizing roller. The glue pooling groove 8 can concentrate the glue in the middle during the scraping process, preventing it from flowing out from both ends of the scraper 2. When it is necessary to stop the machine, the scraper 2 is rotated upward by adjusting the swing arm 9 and fixed by the sliding rod 10 and the mating hole 11. The material on the scraper 2 will flow into the glue storage position. By driving the motor 12 to move the two sets of scraping components back and forth in both directions, the glue can be stirred back and forth in the glue storage position to prevent solidification.

[0026] By setting up a glue receiving box 17 and a glue removal scraper 18, when it is necessary to scrape off excess glue after use, the glue removal scraper 18 is installed on the sliding seat 13. As the glue scraping assembly moves, the glue removal scraper 18 can scrape the glue in the glue storage tank to both ends of the scraper 2 and collect it through the glue receiving box 17 to avoid waste.

[0027] Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above embodiments and many variations are possible. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention should be considered within the protection scope of the present invention.

Claims

1. A water-based hot stamping machine adhesive feeding assembly, comprising two side plates (1), characterized in that: A scraper (2), a guide shaft (3), and a bidirectional lead screw (4) are mounted between the two side plates (1). The left and right ends of the scraper (2) and the bidirectional lead screw (4) are rotatably connected to the two side plates (1). The two ends of the guide shaft (3) are fixed to the two side plates (1). The scraper (2) includes a rotating shaft part (5) and a scraping part (6). An arc-shaped glue storage position (7) is provided at the connection between the scraping part (6) and the rotating shaft part (5). The guide shaft (3) is placed in the arc-shaped glue storage position (7). The scraping part (6) 6) The upper surface of the end is provided with a glue groove (8), which is low in the middle and high on both sides. One side of the scraper (2) is equipped with an adjusting arm (9), and the adjusting arm (9) is provided with a sliding rod (10). The side plate (1) on the corresponding side is provided with multiple mating holes (11) that cooperate with the sliding rod (10). The bidirectional screw (4) and the guide shaft (3) are provided with two sets of scraping components. One side plate (1) is equipped with a drive motor (12) for driving the bidirectional screw to rotate. Two sets of the aforementioned scraping components are located on the left and right sides of the bidirectional lead screw (4). Each scraping component includes a sliding seat (13), which is simultaneously fitted onto the bidirectional lead screw (4) and the guide shaft (3). The sliding seat (13) is threadedly connected to the bidirectional lead screw (4) and slidably connected to the guide shaft (3). The sliding seat (13) includes multiple scraping rings (14), which are coaxially arranged with the glue storage position. There is a gap between the bottom of the scraper ring (14) and the arc-shaped glue storage position (7); Each of the adhesive scraping components includes an adhesive removal scraper (18), which is located inside the sliding seat (13). The bottom of the adhesive removal scraper (18) is in close contact with the arc-shaped adhesive storage position (7) on the scraper (2), and a pin (19) is provided on the outer end face of the adhesive removal scraper (18).

2. The water-based hot stamping machine adhesive feeding assembly according to claim 1, characterized in that: The top of the sliding seat (13) is provided with a mounting cover (15), which covers a plurality of scraper rings (14), and a heating plate (16) is provided on the side of the mounting cover (15) near the scraper rings (14).

3. The water-based hot stamping machine adhesive feeding assembly according to claim 1, characterized in that: A glue box (17) is attached to both ends of the guide shaft (3).

4. The water-based hot stamping machine adhesive feeding assembly according to claim 1, characterized in that: The sliding seat (13) has an insertion hole (20) on its inner end face. The adhesive scraper (18) is connected to the sliding seat (13) by inserting it into the insertion hole (20) through a pin (19). As the sliding seat (13) moves, the excess glue on the scraper (2) is scraped off.

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