Automatic film laminating device for aluminum sheet

Abstract

The utility model provides an automatic aluminum sheet laminating device, which relates to the technical field of aluminum sheet production and processing, and comprises a rack, a plurality of first feeding rollers are rotatably connected to the inner side of the rack, a rubber transmission roller is rotatably connected to the inner side of the rack, a pressing mechanism is arranged at the top of the rack, a dust removal mechanism is arranged at the top of the rack, and a dust removal mechanism is arranged at the bottom of the rack. The top of the rack is fixedly connected with a fixing block, one side of the fixing block is provided with a limiting groove, and a screw rod is rotationally connected in the limiting groove. In the device, the first driving motor is started, so that the rotating shaft drives the second bevel gear to rotate, and the first bevel gear is in meshed connection with the second bevel gear, so that the screw rod is driven to rotate; and the screw rod drives the lifting block to move upwards or downwards, so that the lifting block drives the second feeding roller to move upwards or downwards, the distance between the second feeding roller and the rubber transmission roller is conveniently adjusted, aluminum sheets with different thicknesses are conveniently transmitted, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum sheet production and processing, in particular to an automatic film laminating device for aluminum sheets. Background Art

[0002] When aluminum sheets are produced and processed, they need to be coated on the surface to protect them.

[0003] For example, the description of an automatic laminating device for aluminum sheets with Chinese application number CN202322627839.5 states, "The present utility model discloses an automatic laminating device for aluminum sheets, relating to the technical field of aluminum sheet production and processing. The automatic laminating device for aluminum sheets comprises a frame, a defoaming mechanism, and a driving mechanism; a plurality of feed rollers arranged in a parallel array are rotatably connected between the inner walls of the frame; a pressing assembly and a processing mechanism, wherein the pressing assembly is disposed in the top middle section of the frame; and the processing mechanism is disposed on the pressing assembly and connected to the defoaming mechanism. The pressing assembly can press the aluminum sheet and the film together. The automatic laminating device for aluminum sheets, through the coordinated design of the feed rollers and the defoaming mechanism, utilizes two sets of scrapers arranged horizontally and obliquely toward the inner center of the frame to scrape the surface of the aluminum sheet after lamination during transportation, scraping any bubbles on the sheet to the sides of the aluminum sheet and discharging them. In addition, the provision of an air pump, air outlet, and electric heating wire allows the aluminum sheet to be heated by hot air after lamination, thereby improving the efficiency and effectiveness of removing bubbles."

[0004] During use, the existing laminating device scrapes the surface of the aluminum sheet after lamination during transportation through two sets of scrapers, and scrapes the bubbles that may exist on the aluminum sheet to both sides of the aluminum sheet and discharges them. At the same time, the setting of the air outlet and the heating wire has the advantage of improving the efficiency and effect of scraping bubbles, but the distance between the rubber drive roller and the feed roller cannot be adjusted, which makes it inconvenient to transmit aluminum sheets of different thicknesses, reduces the scope of application of the device, and has poor use effect. Utility Model Content

[0005] The utility model mainly provides an automatic aluminum sheet laminating device which is convenient for adjusting distance and improving application range.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an automatic laminating device for aluminum sheets, comprising a frame, a plurality of first feeding rollers are rotatably connected to the inner side of the frame, a rubber transmission roller is rotatably connected to the inner side of the frame, a pressing mechanism is provided on the top of the frame, a dust removal mechanism is provided on the top of the frame, a fixed block is fixedly connected to the top of the frame, a limiting groove is provided on one side of the fixed block, a screw is rotatably connected in the limiting groove, a lifting block is provided on the outer surface of the screw, a second feeding roller is rotatably connected to one side of the lifting block, and the smooth end of the screw is movable through The screw passes through the limiting groove and extends to the outside of the fixed block, and the smooth end of the screw is fixedly connected to the first bevel gear. One side of the fixed block is fixedly connected to an L-shaped plate. The inner side of the L-shaped plate is rotatably connected to a rotating shaft. The outer surface of the rotating shaft is fixedly sleeved with a second bevel gear. The first bevel gear is meshed with the second bevel gear. A first drive motor is fixedly installed on one side of the L-shaped plate, and the output end of the first drive motor passes through the L-shaped plate and is fixedly connected to the rotating shaft. A second drive motor is fixedly installed on one side of the frame, and the output end of the second drive motor passes through the frame and is fixedly connected to the rubber transmission roller.

[0007] Preferably, the pressing mechanism includes a first support frame, which is fixedly connected to the top of the frame. A first pressure cylinder is installed on the top of the first support frame. The output end of the first pressure cylinder is fixedly connected to a first hydraulic rod. The bottom end of the first hydraulic rod is movable through the first support frame. By starting the first pressure cylinder, the first pressure cylinder drives the first hydraulic rod to move downward.

[0008] Preferably, the bottom end of the first hydraulic rod is fixedly connected to a mounting frame, and the inner side of the mounting frame is rotatably connected to a pressure roller. When the first hydraulic rod moves downward, the mounting frame is driven to move downward, and the mounting frame drives the pressure roller to move downward. The pressure roller facilitates pressing the aluminum film and the aluminum sheet, making the laminating operation convenient.

[0009] Preferably, the dust removal mechanism includes a second support frame, the second support frame is fixedly connected to the top of the frame, a second pressure cylinder is installed on the top of the second support frame, the output end of the second pressure cylinder is fixedly connected to a second hydraulic rod, the bottom end of the second hydraulic rod is movable through the second support frame, the bottom end of the second hydraulic rod is fixedly connected to a dust box, the dust box is a hollow structure with an opening at the bottom, and by starting the second pressure cylinder, the second hydraulic rod drives the dust box to move up and down, making it easy to adjust the dust box to a suitable height.

[0010] Preferably, an air pump is installed on the top of the second support frame, and a dust storage box is fixedly connected to the top of the second support frame. The input end of the air pump is fixedly connected to a dust suction pipe. By starting the air pump, the dust suction pipe draws air from the bottom opening of the dust collection box, and negative pressure is formed at the bottom opening of the dust collection box. The negative pressure absorbs dust and impurities on the surface of the aluminum sheet, thereby playing a dust removal role.

[0011] Preferably, the end of the dust suction pipe away from the air pump passes through the second support frame and is connected to the interior of the dust collection box. The dust suction pipe is a retractable pipe. The output end of the air pump is connected to the interior of the dust storage box through the pipe. By absorbing dust and impurities on the surface of the aluminum sheet and transporting them to the dust storage box through the pipe, it is convenient for unified collection and treatment. At the same time, the dust suction pipe is a retractable pipe structure, which is convenient for adjusting the height of the dust collection box.

[0012] Preferably, the bottom of the frame is fixedly connected to a support leg, and the bottom of the support leg is provided with a self-locking universal wheel, which supports the frame through the support leg. The self-locking universal wheel is convenient for moving the device.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the utility model, by starting the first drive motor, the rotating shaft drives the second bevel gear to rotate. Since the first bevel gear is meshed with the second bevel gear, the screw is driven to rotate. At the same time, the limiting groove limits the lifting block, so that the screw drives the lifting block to move upward or downward, thereby causing the lifting block to drive the second feed roller to move upward or downward, which is convenient for adjusting the distance between the second feed roller and the rubber transmission roller. After the adjustment is completed, by starting the second drive motor, the rubber transmission roller is driven to rotate, and the aluminum sheet to be coated is fed between the rubber transmission roller and the second feed roller. The rubber transmission roller is convenient for driving the aluminum sheet to be transmitted on the first feed roller, which is convenient for transmitting aluminum sheets of different thicknesses, thereby improving the applicability of the device.

[0015] 2. In the utility model, a dust removal mechanism is provided and the second pressure cylinder is started, so that the second hydraulic rod drives the dust collection box to move up and down, which is convenient for adjusting the dust collection box to a suitable height. Then, by starting the air pump, the dust collection pipe draws air from the bottom opening of the dust collection box, and a negative pressure is formed at the bottom opening of the dust collection box. The negative pressure absorbs dust and impurities on the surface of the aluminum sheet and transports them to the dust storage box through the pipeline, which is convenient for unified collection and treatment, plays a dust removal role, and improves the quality of the finished aluminum sheet coating product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of the main structure of an automatic aluminum sheet laminating device proposed in the utility model;

[0017] Figure 2This is a left-side structural perspective diagram of an automatic aluminum sheet laminating device proposed in the utility model;

[0018] Figure 3 This is a structural stereogram of a dust removal mechanism in an automatic aluminum sheet laminating device proposed in the utility model;

[0019] Figure 4 The utility model provides a structural stereogram of a pressing mechanism in an automatic laminating device for aluminum sheets.

[0020] Legend: 1. Frame; 2. First feed roller; 3. Rubber drive roller; 4. Pressing mechanism; 401. First support frame; 402. First pressure cylinder; 403. First hydraulic rod; 404. Mounting frame; 405. Pressing roller; 5. Dust removal mechanism; 501. Second support frame; 502. Second pressure cylinder; 503. Second hydraulic rod; 504. Dust collection box; 505. Air pump; 506. Dust storage box; 507. Dust collection pipe; 6. Fixed block; 7. Limiting groove; 8. Screw; 9. Lifting block; 10. Second feed roller; 11. First bevel gear; 12. L-shaped plate; 13. Rotating shaft; 14. Second bevel gear; 15. First drive motor; 16. Support leg; 17. Self-locking universal wheel; 18. Second drive motor. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: Figure 1 - Figure 4As shown, the utility model provides an automatic laminating device for aluminum sheets, including a frame 1, a plurality of first feeding rollers 2 are rotatably connected to the inner side of the frame 1, a rubber transmission roller 3 is rotatably connected to the inner side of the frame 1, a pressing mechanism 4 is provided on the top of the frame 1, a dust removal mechanism 5 is provided on the top of the frame 1, a fixed block 6 is fixedly connected to the top of the frame 1, a limiting groove 7 is provided on one side of the fixed block 6, a screw 8 is rotatably connected in the limiting groove 7, a lifting block 9 is sleeved on the outer surface of the screw 8, a second feeding roller 10 is rotatably connected to one side of the lifting block 9, and the smooth end of the screw 8 is movable through the limiting groove 7 and extends to the fixed block 6 Externally, the smooth end of the screw 8 is fixedly connected to the first bevel gear 11, and one side of the fixed block 6 is fixedly connected to the L-shaped plate 12. The inner side of the L-shaped plate 12 is rotatably connected to the rotating shaft 13. The outer surface of the rotating shaft 13 is fixedly sleeved with the second bevel gear 14. The first bevel gear 11 is meshed with the second bevel gear 14. A first drive motor 15 is fixedly installed on one side of the L-shaped plate 12. The output end of the first drive motor 15 passes through the L-shaped plate 12 and is fixedly connected to the rotating shaft 13. A second drive motor 18 is fixedly installed on one side of the frame 1. The output end of the second drive motor 18 passes through the frame 1 and is fixedly connected to the rubber transmission roller 3.

[0024] The effect achieved by the entire embodiment 1 is that by starting the first drive motor 15, the rotating shaft 13 drives the second bevel gear 14 to rotate. Since the first bevel gear 11 is meshed and connected with the second bevel gear 14, the screw rod 8 is driven to rotate. At the same time, the limiting groove 7 limits the lifting block 9, so that the screw rod 8 drives the lifting block 9 to move upward or downward, thereby causing the lifting block 9 to drive the second feed roller 10 to move upward or downward, which is convenient for adjusting the distance between the second feed roller 10 and the rubber transmission roller 3. After the adjustment is completed, by starting the second drive motor 18, the rubber transmission roller 3 is driven to rotate, and the aluminum sheet to be coated is fed between the rubber transmission roller 3 and the second feed roller 10. The rubber transmission roller 3 is convenient for driving the aluminum sheet to be transmitted on the first feed roller 2, which is convenient for transmitting aluminum sheets of different thicknesses, thereby improving the applicability of the device.

[0025] Example 2: Figure 1 - Figure 4As shown, the pressing mechanism 4 includes a first support frame 401, the first support frame 401 is fixedly connected to the top of the frame 1, the top of the first support frame 401 is equipped with a first pressure cylinder 402, the output end of the first pressure cylinder 402 is fixedly connected to the first hydraulic rod 403, the bottom end of the first hydraulic rod 403 is movable through the first support frame 401, the bottom end of the first hydraulic rod 403 is fixedly connected to the mounting frame 404, the inner side of the mounting frame 404 is rotatably connected to the pressure roller 405, the dust removal mechanism 5 includes a second support frame 501, the second support frame 501 is fixedly connected to the top of the frame 1, the top of the second support frame 501 is equipped with a second pressure cylinder 502, the output end of the second pressure cylinder 502 is fixedly connected to the second hydraulic rod 503, the second hydraulic rod The bottom end of 503 is movable through the second support frame 501, and the bottom end of the second hydraulic rod 503 is fixedly connected to the dust collection box 504. The dust collection box 504 is a hollow structure with an opening at the bottom. An air pump 505 is installed on the top of the second support frame 501, and a dust storage box 506 is fixedly connected to the top of the second support frame 501. The input end of the air pump 505 is fixedly connected to a dust collection pipe 507. The end of the dust collection pipe 507 away from the air pump 505 passes through the second support frame 501 and is connected to the interior of the dust collection box 504. The dust collection pipe 507 is a retractable pipe. The output end of the air pump 505 is connected to the interior of the dust storage box 506 through a pipe. The bottom of the frame 1 is fixedly connected to the support leg 16, and the bottom of the support leg 16 is provided with a self-locking universal wheel 17.

[0026] The effect achieved by the entire embodiment 2 is that, by providing a pressing mechanism 4, the external aluminum film is pulled to the device and covered on the aluminum sheet, the first pressure cylinder 402 is started, so that the first hydraulic rod 403 drives the mounting frame 404 to move downward, and the mounting frame 404 drives the pressing roller 405 to move downward, and the pressing roller 405 is convenient for pressing the aluminum film and the aluminum sheet, which is convenient for the laminating operation, and then the dust removal mechanism 5 is provided, and the second pressure cylinder 502 is started, so that the second hydraulic rod 503 drives the dust collection box 504 to move up and down, so that The dust box 504 is adjusted to a suitable height, and then the air pump 505 is started, so that the dust tube 507 draws air from the bottom opening of the dust box 504, and a negative pressure is formed at the bottom opening of the dust box 504. The negative pressure absorbs dust and impurities on the surface of the aluminum sheet and transports them to the dust storage box 506 through the pipeline, which is convenient for unified collection and treatment, plays a dust removal role, and improves the quality of the finished aluminum sheet coating product. The support legs 16 then support the frame 1, and the self-locking universal wheels 17 are provided to facilitate the movement of the device.

[0027] Working principle: When in use, start the first drive motor 15, so that the rotating shaft 13 drives the second bevel gear 14 to rotate. Since the first bevel gear 11 is meshed with the second bevel gear 14, the screw rod 8 is driven to rotate. At the same time, the limiting groove 7 limits the lifting block 9, so that the screw rod 8 drives the lifting block 9 to move upward or downward, thereby causing the lifting block 9 to drive the second feeding roller 10 to move upward or downward, so as to facilitate the adjustment of the distance between the second feeding roller 10 and the rubber transmission roller 3 according to the aluminum sheet to be coated. After the adjustment is completed, the second drive motor 18 is started to drive the rubber transmission roller 3 to rotate, and the aluminum sheet to be coated is fed between the rubber transmission roller 3 and the second feeding roller 10. The rubber transmission roller 3 drives the aluminum sheet to be uploaded to the first feeding roller 2 At the same time, by starting the second pressure cylinder 502, the second hydraulic rod 503 drives the dust collection box 504 to move up and down. After the dust collection box 504 is adjusted to a suitable height, the air pump 505 is started, so that the dust collection tube 507 draws air from the bottom opening of the dust collection box 504, and a negative pressure is formed at the bottom opening of the dust collection box 504. The negative pressure absorbs dust and impurities on the surface of the aluminum sheet and transports them to the dust storage box 506 through the pipeline, which plays a dust removal role. At the same time, by pulling the external aluminum film to the device and covering it on the aluminum sheet, the first pressure cylinder 402 is started, so that the first hydraulic rod 403 drives the mounting frame 404 to move downward, and the mounting frame 404 drives the pressure roller 405 to move downward. The pressure roller 405 presses the aluminum film and the aluminum sheet together, making it convenient to start the laminating operation.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. An automatic film laminating device for aluminum sheets, comprising a frame (1), characterized in that: The inner side of the frame (1) is rotatably connected to a plurality of first feeding rollers (2), the inner side of the frame (1) is rotatably connected to a rubber transmission roller (3), the top of the frame (1) is provided with a pressing mechanism (4), the top of the frame (1) is provided with a dust removal mechanism (5), the top of the frame (1) is fixedly connected to a fixed block (6), a limiting groove (7) is provided on one side of the fixed block (6), a screw (8) is rotatably connected in the limiting groove (7), the outer surface of the screw (8) is provided with a lifting block (9), one side of the lifting block (9) is rotatably connected to a second feeding roller (10), the smooth end of the screw (8) is movable through the limiting groove (7) and extends to the outside of the fixed block (6), the light end of the screw (8) is provided to the outer surface of the screw (8) and extends to the outside of the fixed block (6). The sliding end is fixedly connected to a first bevel gear (11); one side of the fixed block (6) is fixedly connected to an L-shaped plate (12); the inner side of the L-shaped plate (12) is rotatably connected to a rotating shaft (13); the outer surface of the rotating shaft (13) is fixedly sleeved with a second bevel gear (14); the first bevel gear (11) is meshed with the second bevel gear (14); a first drive motor (15) is fixedly installed on one side of the L-shaped plate (12); the output end of the first drive motor (15) passes through the L-shaped plate (12) and is fixedly connected to the rotating shaft (13); a second drive motor (18) is fixedly installed on one side of the frame (1); the output end of the second drive motor (18) passes through the frame (1) and is fixedly connected to the rubber transmission roller (3).

2. The automatic aluminum sheet laminating device according to claim 1, characterized in that: The pressing mechanism (4) comprises a first support frame (401), the first support frame (401) is fixedly connected to the top of the frame (1), a first pressure cylinder (402) is installed on the top of the first support frame (401), an output end of the first pressure cylinder (402) is fixedly connected to a first hydraulic rod (403), and the bottom end of the first hydraulic rod (403) is movable through the first support frame (401).

3. The automatic laminating device for aluminum sheets according to claim 2, characterized in that: The bottom end of the first hydraulic rod (403) is fixedly connected to a mounting frame (404), and the inner side of the mounting frame (404) is rotatably connected to a pressure roller (405).

4. The automatic aluminum sheet laminating device according to claim 1, characterized in that: The dust removal mechanism (5) comprises a second support frame (501), the second support frame (501) is fixedly connected to the top of the frame (1), a second pressure cylinder (502) is installed on the top of the second support frame (501), the output end of the second pressure cylinder (502) is fixedly connected to a second hydraulic rod (503), the bottom end of the second hydraulic rod (503) is movable through the second support frame (501), the bottom end of the second hydraulic rod (503) is fixedly connected to a dust collection box (504), and the dust collection box (504) is a hollow structure with an opening at the bottom.

5. The automatic aluminum sheet laminating device according to claim 4, characterized in that: An air pump (505) is installed on the top of the second support frame (501), a dust storage box (506) is fixedly connected to the top of the second support frame (501), and an input end of the air pump (505) is fixedly connected to a dust suction pipe (507).

6. The automatic aluminum sheet laminating device according to claim 5, characterized in that: The end of the dust suction pipe (507) away from the air pump (505) passes through the second support frame (501) and is connected to the interior of the dust suction box (504). The dust suction pipe (507) is a retractable pipe, and the output end of the air pump (505) is connected to the interior of the dust storage box (506) through the pipe.

7. The automatic aluminum sheet laminating device according to claim 1, characterized in that: The bottom of the frame (1) is fixedly connected to a support leg (16), and the bottom of the support leg (16) is provided with a self-locking universal wheel (17).

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