Amorphous strip clockwise roller adhesive glue coating structure and process thereof

Abstract

The invention discloses an amorphous strip clockwise roller adhesive glue coating structure and a process thereof, and belongs to the technical field of amorphous strip gluing, the amorphous strip clockwise roller adhesive glue coating structure comprises a glue disc, a quantitative anilox transfer roller, a glue coating roller and a double-roller striding pressure swing arm structure; the quantitative anilox transfer roller and the gluing roller synchronously rotate through a linkage mechanism, the edge of the quantitative anilox transfer roller extends into the glue disc, the linkage mechanism drives the quantitative anilox transfer roller to rotate to adhere the adhesive glue, and the quantitative anilox transfer roller transfers the adhesive glue on the outer wall of the quantitative anilox transfer roller to the outer wall of the gluing roller. The amorphous ribbon sequentially bypasses the lower parts of the two compression rollers, and the gluing roller is positioned in the middle position below the two compression rollers, so that the amorphous ribbon can be ensured to be stable in tension, not easy to break, uniform in gluing and not easy to deviate during gluing, and the stacking and pressing efficiency of the amorphous ribbon is improved. Through the arrangement of the movable scraper roller, the redundant adhesive on the quantitative anilox transfer roller is removed, and meanwhile, the adhesive on the outer wall of the quantitative anilox transfer roller is uniform and the thickness is controllable.

Description

Technical Field

[0001] The present invention relates to the technical field of amorphous strip gluing, and particularly relates to a structure and process for applying adhesive to an amorphous strip by a rotating roller. Background Art

[0002] The amorphous strip gluing process is often used to apply adhesive to an amorphous strip before stacking and pressing. When applying adhesive to an existing amorphous strip, due to uneven stress on the amorphous strip, technical problems such as breakage of the amorphous strip, uneven gluing, and deviation of the amorphous strip are likely to occur, posing hidden dangers to the coating of the amorphous strip and the subsequent stacking and pressing of multiple amorphous strips, and reducing the yield. To solve the above problems, the present invention provides a structure and process for applying adhesive to an amorphous strip by a rotating roller. Summary of the Invention

[0003] Aiming at the above existing technical deficiencies, the purpose of the present invention is to provide a structure and process for applying adhesive to an amorphous strip by a rotating roller. The amorphous strip sequentially bypasses below two pressure rollers, and the coating roller is located at the middle position below the two pressure rollers, which can ensure stable tension during gluing of the amorphous strip, is not easily broken, has uniform gluing, and is not easily deviated. At the same time, by setting a movable scraper roller, the removal of excess adhesive on the metering anilox roller is realized, and the adhesive on the outer wall of the metering anilox roller is made uniform and the thickness is controllable, solving the technical problems raised in the background art.

[0004] To solve the above technical problems, the present invention adopts the following technical solutions: The present invention provides a structure for applying adhesive to an amorphous strip by a rotating roller, including: an adhesive tray, a metering anilox roller, a coating roller, and a double-roller cross-pressing swing arm structure; the metering anilox roller and the coating roller rotate synchronously through a linkage mechanism, the edge of the metering anilox roller extends into the adhesive tray, the linkage mechanism drives the metering anilox roller to rotate and pick up the adhesive, and the metering anilox roller transfers the adhesive on its outer wall to the outer wall of the coating roller; the double-roller cross-pressing swing arm structure includes two pressure rollers and two swing arm rods that are parallel to each other. The two swing arm rods are connected by two rotating shafts that are parallel to each other. The two pressure rollers are rotatably installed between the two swing arm rods. The amorphous strip sequentially bypasses below the two pressure rollers, and the coating roller is located below the two pressure rollers for applying the adhesive below the amorphous strip.

[0005] Preferably, it further includes a double vertical plate frame. The top of the double-roller cross-pressing swing arm structure is rotatably installed between the two vertical plates of the double vertical plate frame. The double-roller cross-pressing swing arm structure rotates under the drive of a swing arm drive mechanism, so that the amorphous strip below the two pressure rollers adheres to the coating roller.

[0006] Preferably, the lower part of the swing arm rod is connected to the swing arm driving mechanism, and the swing arm driving mechanism drives the swing arm rod to rotate, so that the amorphous tape under the two pressure rollers adheres to the glue applicator roller. The swing arm driving mechanism is an electric telescopic rod fixedly installed between the double vertical plate frames.

[0007] Preferably, the two pressure rollers are symmetric about the glue applicator roller.

[0008] Preferably, both the metering anilox roll and the glue applicator roller are rotatably installed between the two vertical plates of the double vertical plate frame.

[0009] Preferably, the linkage mechanism includes a driving gear and a driven gear. The driving gear is connected to the roller shaft of the metering anilox roll, the driven gear is connected to the roller shaft of the glue applicator roller, the driving gear and the driven gear are meshed and connected, and the gear shaft of the driving gear is connected to the output shaft of the servo motor.

[0010] Preferably, it further includes a doctor blade roller. The doctor blade roller is parallel to the metering anilox roll, and the doctor blade roller can move close to the metering anilox roll to scrape off the adhesive on the outer side of the metering anilox roll.

[0011] Preferably, the roller shaft of the doctor blade roller is movably installed between the two vertical plates of the double vertical plate frame. The roller shaft of the doctor blade roller is connected to a doctor blade roller driving structure, and the doctor blade roller driving structure drives the doctor blade roller to approach or move away from the metering anilox roll.

[0012] Preferably, the doctor blade roller driving structure includes two screw rods. The two vertical plates of the double vertical plate frame are symmetrically provided with sliding holes. Sliders are slidably installed in the sliding holes. The roller shaft of the doctor blade roller is installed between the two sliders. The screw rods are threadedly connected to the sliders, and one end of each screw rod is rotatably installed on the ear plate outside the vertical plate.

[0013] A process for coating adhesive on an amorphous tape by a forward-rotating roller includes the following steps:

[0014] A0: Pass the amorphous tape around the upper part of the lower rotating shaft, and then around the lower parts of the two pressure rollers and the lower part of the upper rotating shaft in sequence;

[0015] A01: Adjust the distance between the doctor blade roller and the metering anilox roll through the doctor blade roller driving structure;

[0016] A02: Drive the double-roller cross-pressing swing arm structure through the swing arm driving mechanism, so that the glue applicator roller adheres to the lower bottom surface of the amorphous tape under the two pressure rollers;

[0017] A03: Drive the linkage mechanism through the servo motor, and then drive the metering anilox roll and the glue applicator roller to rotate in opposite directions, so that the metering anilox roll transfers the adhesive to the glue applicator roller, and at the same time the glue applicator roller applies the glue to the lower bottom surface of the amorphous tape.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The amorphous strip of the present invention sequentially bypasses below the two pressure rollers, and the glue coating roller is located at the middle position below the two pressure rollers, which can ensure the stable tension of the amorphous strip during glue coating, is not easily broken, the glue coating is uniform and not easily shifted, and improves the stacking and pressing efficiency of the amorphous strip.

[0020] 2. By setting a movable scraping roller, the present invention realizes the removal of the excess adhesive on the metering anilox roller, and at the same time makes the adhesive on the outer wall of the metering anilox roller uniform and the thickness controllable. At the same time, the distance between the scraping roller and the metering anilox roller can be adjusted through the driving structure of the scraping roller to adjust the thickness of the adhesive on the outer wall of the metering anilox roller. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 It is a schematic structural diagram of a structure for coating and bonding an amorphous strip with a forward rotating roller according to an embodiment of the present invention.

[0023] Figure 2 It is a flowchart of a process for coating and bonding an amorphous strip with a forward rotating roller.

[0024] Explanation of the reference numerals in the drawings: 1 - glue tray, 2 - metering anilox roller, 3 - glue coating roller, 41 - pressure roller, 42 - swing arm rod, 43 - rotating shaft, 5 - amorphous strip, 6 - double vertical plate frame, 7 - scraping roller. Detailed Embodiments

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0026] Embodiment 1:

[0027] As Figure 1As shown in the figure, the present invention provides a structure for applying adhesive to an amorphous strip by a forward-rotating roller coating method, including: a glue pan 1, a metering anilox transfer roller 2, a coating roller 3, and a double-roller cross-pressing swing arm structure; the metering anilox transfer roller 2 and the coating roller 3 rotate synchronously through a linkage mechanism. The edge of the metering anilox transfer roller 2 extends into the glue pan 1. The linkage mechanism drives the metering anilox transfer roller 2 to rotate to pick up the adhesive, and the metering anilox transfer roller 2 transfers the adhesive on its outer wall to the outer wall of the coating roller 3; the double-roller cross-pressing swing arm structure includes two pressure rollers 41 and two swing arm rods 42 that are parallel to each other. The two swing arm rods 42 are connected by two parallel rotating shafts 43. The two pressure rollers 41 are rotatably installed between the two swing arm rods 42. The amorphous strip 5 sequentially passes around the lower sides of the two pressure rollers 41. The coating roller 3 is located below the two pressure rollers 41 and is used to apply the adhesive to the lower side of the amorphous strip 5. Specifically, the two pressure rollers 41 are symmetric about the coating roller 3; in actual use, the amorphous strip 5 sequentially passes around the lower sides of the two pressure rollers 41, and the coating roller 3 is located at the middle position below the two pressure rollers 41, which can ensure the stable tension of the amorphous strip during coating, is not easily broken, the coating is uniform and not easily offset, and improves the stacking and pressing efficiency of the amorphous strip.

[0028] In this embodiment, it further includes a double vertical plate frame 6. The top of the double-roller cross-pressing swing arm structure is rotatably installed between the two vertical plates of the double vertical plate frame 6. The double-roller cross-pressing swing arm structure rotates under the drive of a swing arm drive mechanism, so that the amorphous strip 5 below the two pressure rollers 41 adheres to the coating roller 3. Specifically, the lower part of the swing arm rod 42 is connected to the swing arm drive mechanism. The swing arm drive mechanism drives the swing arm rod 42 to rotate, so that the amorphous strip 5 below the two pressure rollers 41 adheres to the coating roller 3. The swing arm drive mechanism is an electric telescopic rod fixedly installed between the two vertical plates of the double vertical plate frame 6. When in use, when applying glue, the electric telescopic rod extends to drive the swing arm rod 42 to rotate, so that the coating roller 3 adheres to the amorphous strip 5 below the two pressure rollers 41, realizing stable and continuous glue application to the amorphous strip 5; when glue application is not required, the electric telescopic rod contracts to drive the swing arm rod 42 to rotate back, so that the coating roller 3 is separated from the amorphous strip 5 and no longer applies glue, which is convenient and practical.

[0029] In this embodiment, both the metering anilox transfer roller 2 and the coating roller 3 are rotatably installed between the two vertical plates of the double vertical plate frame 6. Specifically, the linkage mechanism includes a driving gear and a driven gear. The driving gear is connected to the roller shaft of the metering anilox transfer roller 2, the driven gear is connected to the roller shaft of the coating roller 3, the driving gear and the driven gear are meshed and connected, and the gear shaft of the driving gear is connected to the output shaft of the servo motor. In actual use, the servo motor drives the linkage mechanism, and then drives the metering anilox transfer roller 2 and the coating roller 3 to rotate in opposite directions, so that the metering anilox transfer roller 2 transfers the adhesive to the coating roller 3, and at the same time the coating roller 3 applies glue to the lower bottom surface of the amorphous strip 5, which is convenient and efficient.

[0030] Embodiment Two:

[0031] Please refer to Figure 1As shown, on the basis of retaining all the technical features in the first specific embodiment, it further includes a doctor roll 7. The doctor roll 7 is parallel to the metering anilox transfer roll 2, and the doctor roll 7 can be moved closer to the metering anilox transfer roll 2 to scrape off the adhesive on the outer side of the metering anilox transfer roll 2. Specifically, the roller shaft of the doctor roll 7 is movably installed between the two vertical plates of the double vertical plate frame 6. The roller shaft of the doctor roll 7 is connected to a doctor roll driving structure, and the doctor roll driving structure drives the doctor roll 7 to approach or move away from the metering anilox transfer roll 2. In this embodiment, by setting the movable doctor roll 7, the removal of the excess adhesive on the metering anilox transfer roll 2 is realized, and at the same time, the adhesive on the outer wall of the metering anilox transfer roll 2 is made uniform and the thickness is controllable. At the same time, the distance between the doctor roll 7 and the metering anilox transfer roll 2 can be adjusted through the doctor roll driving structure, which is used to adjust the thickness of the adhesive on the outer wall of the metering anilox transfer roll 2.

[0032] As a preferred method, the doctor roll driving structure includes two screws. Slide holes are symmetrically opened on the two vertical plates of the double vertical plate frame 6. Sliders are slidably installed in the slide holes. The roller shaft of the doctor roll 7 is installed between the two sliders. The screws are threadedly connected to the sliders, and one end of the screw is rotatably installed on the ear plate outside the vertical plate; by rotating the two screws simultaneously, the distance that the doctor roll 7 can move relative to the metering anilox transfer roll 2 can be adjusted, which is convenient and practical.

[0033] A process for coating adhesive on an amorphous strip by a forward-rotating roller includes the following steps:

[0034] A0: Wind the amorphous strip 5 around the upper part of the lower rotating shaft 43, and then wind it around the lower parts of the two pressure rollers 41 and the lower part of the upper rotating shaft 43 in sequence;

[0035] A01: Adjust the distance between the doctor roll 7 and the metering anilox transfer roll 2 through the doctor roll driving structure;

[0036] A02: Drive the double-roller cross-pressing swing arm structure through the swing arm driving mechanism, so that the coating roller 3 adheres to the lower bottom surface of the amorphous strip 5 below the two pressure rollers 41;

[0037] A03: Drive the linkage mechanism through the servo motor, and then drive the metering anilox transfer roll 2 and the coating roller 3 to rotate in opposite directions, so that the metering anilox transfer roll 2 transfers the adhesive to the coating roller 3, and at the same time the coating roller 3 coats the adhesive on the lower bottom surface of the amorphous strip 5.

[0038] In this process, the amorphous ribbon 5 sequentially bypasses the lower sides of the two pressure rollers 41. The glue coating roller 3 is located at the middle position below the two pressure rollers 41, which can ensure the stable tension of the amorphous ribbon during glue coating, making it not easy to break, with uniform glue coating and not easy to shift, thus improving the stacking and pressing efficiency of the amorphous ribbon. At the same time, by setting the movable doctor roller 7, the removal of the excess adhesive on the metering anilox roller 2 is realized, and the adhesive on the outer wall of the metering anilox roller 2 is made uniform and the thickness is controllable. At the same time, the distance between the doctor roller 7 and the metering anilox roller 2 can be adjusted through the doctor roller driving structure for adjusting the thickness of the adhesive on the outer wall of the metering anilox roller 2.

[0039] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. An amorphous strip material counter-rotating roller coating adhesive structure, characterized in that: include: A rubber disc (1), a quantitative anilox transfer roller (2), a rubber coating roller (3) and a double-roller spanning swing arm structure; The quantitative anilox transfer roller (2) and the glue coating roller (3) rotate synchronously through a linkage mechanism, the edge of the quantitative anilox transfer roller (2) extends into the glue disc (1), the linkage mechanism drives the quantitative anilox transfer roller (2) to rotate and pick up the adhesive, and the quantitative anilox transfer roller (2) transfers the adhesive on its outer wall to the outer wall of the glue coating roller (3); The double-roller cross-pressure swing arm structure comprises two pressure rollers (41) and two swing arm rods (42) parallel to each other. The two swing arm rods (42) are connected by two parallel rotating shafts (43). The two pressure rollers (41) are rotatably installed between the two swing arm rods (42). The amorphous ribbon (5) passes under the two pressure rollers (41) in sequence. The glue coating roller (3) is located under the two pressure rollers (41) and is used to coat the adhesive under the amorphous ribbon (5).

2. The structure of coating adhesive on a rotating roller of an amorphous strip as claimed in claim 1, characterized in that: It also includes a double vertical plate frame (6), the top of the double roller cross-pressure swing arm structure is rotatably installed between the two vertical plates of the double vertical plate frame (6), and the double roller cross-pressure swing arm structure is driven by the swing arm driving mechanism to rotate, so that the amorphous belt (5) below the two pressure rollers (41) is attached to the glue coating roller (3).

3. The structure of coating adhesive on a rotating roller of an amorphous strip as claimed in claim 2, characterized in that: The lower part of the swing arm rod (42) is connected to a swing arm driving mechanism, and the swing arm driving mechanism drives the arm rod (42) to rotate so that the amorphous ribbon (5) below the two pressure rollers (41) is attached to the glue coating roller (3). The swing arm driving mechanism is an electric telescopic rod fixedly installed between the double vertical plate frames (6).

4. The structure of coating adhesive on a rotating roller of an amorphous strip as claimed in claim 3, characterized in that: The two pressing rollers (41) are symmetrical with respect to the glue coating roller (3).

5. The structure of coating adhesive on a rotating roller of an amorphous strip as claimed in claim 4, characterized in that: The quantitative anilox transfer roller (2) and the glue coating roller (3) are both rotatably mounted between the two vertical plates of the double vertical plate frame (6).

6. The structure of coating adhesive on a rotating roller of an amorphous strip as claimed in claim 5, characterized in that: The linkage mechanism comprises a driving gear and a driven gear, the driving gear is connected to the roller shaft of the quantitative anilox transfer roller (2), the driven gear is connected to the roller shaft of the glue coating roller (3), the driving gear is meshedly connected to the driven gear, and the gear shaft of the driving gear is connected to the output shaft of the servo motor.

7. The structure of coating adhesive on amorphous strip by rotating rollers as claimed in claim 6, characterized in that: It also comprises a scraper roller (7), wherein the scraper roller (7) is parallel to the quantitative anilox transfer roller (2), and the scraper roller (7) can be moved close to the quantitative anilox transfer roller (2) to scrape off the adhesive glue on the outer side of the quantitative anilox transfer roller (2).

8. The structure of coating adhesive on a rotating roller of an amorphous strip as claimed in claim 7, characterized in that: The roller shaft of the scraper roller (7) can be movably installed between the two vertical plates of the double vertical plate frame (6), and the roller shaft of the scraper roller (7) is connected to a scraper roller driving structure, and the scraper roller driving structure drives the scraper roller (7) to approach or move away from the quantitative anilox transfer roller (2).

9. The structure of coating adhesive on a rotating roller of an amorphous strip as claimed in claim 8, characterized in that: The scraper roller driving structure comprises two screw rods, the two vertical plates of the double vertical plate frame (6) are symmetrically provided with sliding holes, a slider is slidably installed in the sliding hole, the roller shaft of the scraper roller (7) is installed between the two sliders, the screw rod is threadedly connected to the slider, and one end of the screw rod is rotatably installed on the ear plate outside the vertical plate.

10. A process for coating adhesive on amorphous strip by using a clockwise roller as claimed in any one of claims 1 to 9, characterized in that: The process includes the following: A0: The amorphous ribbon (5) is passed around the upper part of the lower rotating shaft (43), and then passed around the lower parts of the two pressing rollers (41) and the lower part of the upper rotating shaft (43) in sequence; A01: adjusting the distance between the scraper roller (7) and the quantitative anilox transfer roller (2) by means of the scraper roller driving structure; A02: driving the double-roller cross-pressure swing arm structure through the swing arm driving mechanism, so that the glue coating roller (3) is attached to the lower bottom surface of the amorphous ribbon (5) below the two pressure rollers (41); A03: The servo motor drives the linkage mechanism, thereby driving the quantitative anilox transfer roller (2) and the glue coating roller (3) to rotate in opposite directions, so that the quantitative anilox transfer roller (2) transfers the adhesive to the glue coating roller (3), and at the same time, the glue coating roller (3) coats the glue to the bottom surface of the amorphous ribbon (5).

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