Double-layer plastic film compound machine

Abstract

The utility model relates to a double-layer plastic film compound machine, and discloses a double-layer plastic film compound machine which comprises a mounting frame component, and the mounting frame component comprises a first mounting plate and a second mounting plate; the discharging and collecting component comprises a second lifting mounting block, a first lifting mounting block and a lifting unit; a gluing assembly; the scraping plate assembly comprises a collecting box and a scraping plate body; and the roller assembly comprises a first roller, a second roller, a third roller and a fourth roller. According to the double-layer plastic film laminating machine, the winding roller is lifted, a film penetrates through the gluing assembly from top to bottom for gluing, the scraper assembly is arranged for scraping and uniform smearing, the product quality is higher after double-layer plastic films are compounded, and later maintenance is facilitated through partition on the two sides.

Description

Technical Field

[0001] The utility model relates to a double-layer plastic film compounding machine, in particular to a double-layer plastic film compounding machine. Background Art

[0002] The prior art discloses a double-layer plastic film laminating machine (publication number: CN217226735U), which includes a supporting frame; a closed top plate is installed on the top of the supporting frame, and a closed side plate is installed on the side of one end of the supporting frame; an assembly support frame, which is installed at both ends of the inner side of the supporting frame, and a supporting screw is rotatably installed on the inner side of the assembly support frame, and a composite supporting structure is installed on the side of the assembly support frame, and a positioning and smearing structure is installed on the side of the assembly support frame.

[0003] The existing technology has a compact structure, which makes it inconvenient for workers to install and check the working condition of the device. Secondly, the horizontal gluing may cause some positions to be missing, resulting in quality problems in the final product.

[0004] Therefore, the present application improves upon the prior art and proposes a double-layer plastic film laminating machine. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides a double-layer plastic film laminating machine, which solves the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] 18. The double-layer plastic film laminating machine according to claim 17, wherein the mounting frame component includes a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate being fixedly mounted on the ground in a vertical state, the top ends of the first mounting plate and the second mounting plate being commonly connected to a top plate, the first mounting plate and the second mounting plate being of the same shape and size, and the first mounting plate and the second mounting plate being both in an inverted "U" shape; a material discharging and receiving component, the material discharging and receiving component including a second lifting mounting block, a first lifting mounting block and a lifting unit respectively arranged on both sides of the first mounting plate and the second mounting plate, the lifting unit being used to control the height adjustment of the second lifting mounting block and the first lifting mounting block; a glue applying assembly, the glue applying assembly being arranged between the first mounting plate and the second mounting plate, and being used to apply glue to the plastic film; a scraper assembly, the scraper assembly being arranged below the glue applying assembly, and being used to scrape and evenly apply the glue on the plastic film, the scraper assembly including a collecting box and a scraper body; a roller assembly, the roller assembly including a first roller, a second roller, a third roller and a fourth roller.

[0008] According to the double-layer plastic film composite machine, rectangular grooves are provided on the side walls of the first mounting plate and the second mounting plate, there are two second lifting mounting blocks and two first lifting mounting blocks, and a winding roller is movably installed between the two second lifting mounting blocks and the first lifting mounting block. A protrusion is provided on the side wall of the two second lifting mounting blocks and the first lifting mounting block close to the first mounting plate and the second mounting plate, and the two second lifting mounting blocks and the first lifting mounting block are movably engaged in the rectangular grooves through the protrusions.

[0009] According to the double-layer plastic film composite machine, the lifting unit includes a threaded rod, a servo motor and a guide rod. The servo motor is fixedly mounted on the top wall of the first mounting plate and the second mounting plate. The threaded rod and the servo motor movably penetrate the corresponding second lifting mounting block and the protrusion on one side of the first lifting mounting block. The threaded rod is fixedly connected to the output shaft of the servo motor, and the threaded rod and the corresponding second lifting mounting block and the first lifting mounting block are in a threaded connection relationship.

[0010] According to the double-layer plastic film laminating machine, the first roller is movably installed between the first mounting plate and the second mounting plate, the first roller is located above the gluing assembly, the second roller is movably installed between the first mounting plate and the second mounting plate, the second roller is located below the gluing assembly, a limiting roller is also movably installed between the first mounting plate and the second mounting plate, the limiting roller is located above the second roller, the first roller, the second roller and the limiting roller are located on the left side of the first mounting plate and the second mounting plate.

[0011] According to the double-layer plastic film laminating machine, the third roller is movably installed between the first mounting plate and the second mounting plate, the fourth roller is movably installed between the first mounting plate and the second mounting plate, the fourth roller is located above the third roller, and a feeding roller is also movably installed between the first mounting plate and the second mounting plate. The second film is covered on the outer wall of the feeding roller. The third roller, the fourth roller and the feeding roller are located on the right side of the first mounting plate and the second mounting plate.

[0012] According to the double-layer plastic film laminating machine, a first film is sleeved on the outer wall surface of the winding roller on the left side, the first film bypasses the first roller and passes downward between the glue coating assembly and the limiting roller, then bypasses the second roller horizontally and passes through the third roller and turns upward, a pressing roller is also provided between the first mounting plate and the second mounting plate, the pressing roller and the third roller are on the same horizontal plane, and a pneumatic telescopic rod is provided between the pressing roller and the first mounting plate and the second mounting plate, the pneumatic telescopic rod is used to adjust the distance between the pressing roller and the third roller.

[0013] According to the double-layer plastic film laminating machine, the scraper body is fixedly installed on the top of the collecting box, the top of the scraper body is arc-shaped, and the two side walls of the collecting box close to the first mounting plate and the second mounting plate are fixedly connected with locking protrusions. The first mounting plate and the second mounting plate are provided with locking grooves at the positions corresponding to the locking protrusions, and the locking protrusions are movably engaged in the corresponding locking grooves.

[0014] The utility model provides a double-layer plastic film laminating machine. It has the following beneficial effects:

[0015] (1) By setting up the mounting frame component, it is convenient to install the roller assembly, the glue coating component and the material unloading and receiving component. By setting up the material unloading and receiving component, the film can be unwound and rewound. By setting up the lifting unit, it is convenient for the staff to install and disassemble. This application raises the winding roller, and the film passes through the glue coating component from top to bottom for glue coating. The scraper component is set to scrape and coat evenly, so that the product quality of the double-layer plastic film is higher after compounding. The partitioning on both sides facilitates later maintenance.

[0016] (2) By setting the material discharge and receiving components, the number of the second lifting mounting blocks and the first lifting mounting blocks is two, and a winding roller is movably installed between the two second lifting mounting blocks and the first lifting mounting blocks. The two second lifting mounting blocks and the first lifting mounting blocks are provided with protrusions on the side wall close to the first mounting plate and the second mounting plate. The two second lifting mounting blocks and the first lifting mounting blocks are movably engaged in the rectangular groove through the protrusions. During operation, the servo motor drives the threaded rod to rotate, and the rotation of the threaded rod causes the corresponding second lifting mounting block and the fourth roller to be lifted and lowered. The guide rod is provided to play a role of limiting guidance, thereby further improving the stability of the device.

[0017] (3) The top of the collecting box is fixedly connected to the scraper body, and the scraper body scrapes and spreads the glue on the first film evenly, and the excess glue flows into the cavity of the collecting box. A snap-fit ​​protrusion is provided to facilitate the fixing and disassembly of the collecting box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a double-layer plastic film laminating machine of the present utility model;

[0019] Figure 2 This is a left side schematic diagram of a double-layer plastic film laminating machine according to the present invention;

[0020] Figure 3 This is a top view schematic diagram of a double-layer plastic film laminating machine of the present utility model;

[0021] Figure 4 This is a schematic diagram of the processing state of a double-layer plastic film laminating machine of the present invention;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of a scraper assembly of a double-layer plastic film laminating machine of the present invention.

[0023] Legend:

[0024] 10. First mounting plate; 11. Second mounting plate; 12. Top plate; 13. Material discharge and collection components; 14. Glue coating assembly; 15. First roller; 16. Second roller; 17. Limiting roller; 18. Material discharge roller; 19. Third roller; 20. Pressing roller; 21. First lifting mounting block; 22. Scraper assembly; 23. Second lifting mounting block; 24. Coiling roller; 25. Threaded rod; 26. Servo motor; 27. Guide rod; 28. Collection box; 29. ​​Scraper body; 30. Engaging protrusion; 31. Fourth roller. DETAILED DESCRIPTION

[0025] like Figure 1-5 As shown: A double-layer plastic film laminating machine, which includes: a mounting frame component, the mounting frame component includes a first mounting plate 10 and a second mounting plate 11, the first mounting plate 10 and the second mounting plate 11 are fixedly installed on the ground in a vertical state, the top ends of the first mounting plate 10 and the second mounting plate 11 are commonly connected to a top plate 12, the first mounting plate 10 and the second mounting plate 11 are of the same shape and size, and the first mounting plate 10 and the second mounting plate 11 are both in an inverted "U" shape; a material discharge and receiving component 13, the material discharge and receiving component 13 includes a second lifting mounting block respectively arranged on both sides of the first mounting plate 10 and the second mounting plate 11 23. The first lifting mounting block 21 and the lifting unit, the lifting unit is used to control the height adjustment of the second lifting mounting block 23 and the first lifting mounting block 21; the glue coating assembly 14, the glue coating assembly 14 is arranged between the first mounting plate 10 and the second mounting plate 11, and is used to coat the plastic film with glue; the scraper assembly 22, the scraper assembly 22 is arranged below the glue coating assembly 14, and is used to scrape and evenly coat the glue on the plastic film, the scraper assembly 22 includes a collecting box 28 and a scraper body 29; the roller assembly, the roller assembly includes a first roller 15, a second roller 16, a third roller 19 and a fourth roller 31.

[0026] It is worth noting that the gluing component 14 is used to apply glue to the film. The gluing component 14 has been disclosed in a double-layer plastic film laminating machine (publication number: CN217226735U) in the prior art and will not be described in detail here.

[0027] Specifically, by setting up the mounting frame component, it is convenient to install the roller assembly, the glue coating component 14 and the material unloading and receiving component 13, and by setting up the material unloading and receiving component 13, the film is unwound and rewound, and by setting up the lifting unit, it is convenient for the staff to install and disassemble. The present application raises the winding roller 24, and the film passes through the glue coating component 14 from top to bottom for glue coating, and sets the scraper component 22 for scraping and coating evenly, so that the product quality of the double-layer plastic film is higher after compounding, and the partitioning on both sides facilitates later maintenance.

[0028] Rectangular grooves are formed on both sides of the first mounting plate 10 and the second mounting plate 11. There are two second lifting mounting blocks 23 and two first lifting mounting blocks 21. A material roll 24 is movably mounted between the two second lifting mounting blocks 23 and the first lifting mounting block 21. A protrusion is provided on the side wall of the two second lifting mounting blocks 23 and the first lifting mounting block 21 near the first mounting plate 10 and the second mounting plate 11. The two second lifting mounting blocks 23 and the first lifting mounting block 21 are movably engaged in the rectangular grooves via the protrusions. The lifting unit includes a threaded rod 25, a servo motor 26, and a guide rod 27. The servo motor 26 is fixedly mounted on the top wall of the first mounting plate 10 and the second mounting plate 11. The threaded rod 25 and the servo motor 26 movably pass through the protrusions on the side of the corresponding second lifting mounting block 23 and the first lifting mounting block 21. The threaded rod 25 is fixedly connected to the output shaft of the servo motor 26. The threaded rod 25 is threadedly connected to the corresponding second lifting mounting block 23 and the first lifting mounting block 21.

[0029] Specifically, by setting the material discharge and receiving component 13, the number of the second lifting mounting block 23 and the first lifting mounting block 21 is two, and a winding roller 24 is movably installed between the two second lifting mounting blocks 23 and the first lifting mounting block 21. The two second lifting mounting blocks 23 and the first lifting mounting block 21 are provided with protrusions on the side wall close to the first mounting plate 10 and the second mounting plate 11. The two second lifting mounting blocks 23 and the first lifting mounting block 21 are movably engaged in the rectangular groove through the protrusions. During operation, the servo motor 26 drives the threaded rod 25 to rotate, and the rotation of the threaded rod 25 causes the corresponding second lifting mounting block 23 and the fourth roller 31 to be lifted and lowered. The guide rod 27 is provided to play a role of limiting guidance, thereby further improving the stability of the device.

[0030] The first roller 15 is movably installed between the first mounting plate 10 and the second mounting plate 11, and the first roller 15 is located above the gluing assembly 14. The second roller 16 is movably installed between the first mounting plate 10 and the second mounting plate 11, and the second roller 16 is located below the gluing assembly 14. A limiting roller 17 is also movably installed between the first mounting plate 10 and the second mounting plate 11, and the limiting roller 17 is located above the second roller 16. The first roller 15, the second roller 16 and the limiting roller 17 are located on the left side of the first mounting plate 10 and the second mounting plate 11. The third roller 19 is movably installed between the first mounting plate 10 and the second mounting plate 11, and the fourth roller 31 is movably installed between the first mounting plate 10 and the second mounting plate 11. The fourth roller 31 is located above the third roller 19. A discharge roller 18 is also movably installed between the first mounting plate 10 and the second mounting plate 11. A second film is covered on the outer wall of the discharge roller 18. The third roller 19, the fourth roller 31 and the discharge roller 18 are located on the right side of the first mounting plate 10 and the second mounting plate 11.

[0031] Specifically, by setting up a roller assembly, the first roller 15, the second roller 16, the third roller 19 and the fourth roller 31 make the first film move in a U shape, and the second film is sleeved on the outer wall surface of the discharge roller 18. The second film and the first film are compounded into one between the third roller 19 and the pressure roller 20.

[0032] A first film is sleeved on the outer wall of the left winding roller 24. The first film bypasses the first roller 15 and passes downward between the glue coating assembly 14 and the limiting roller 17, then bypasses the second roller 16 and passes horizontally through the third roller 19 and turns upward. A pressing roller 20 is also arranged between the first mounting plate 10 and the second mounting plate 11. The pressing roller 20 and the third roller 19 are on the same horizontal plane. A pneumatic telescopic rod is arranged between the pressing roller 20 and the first mounting plate 10 and the second mounting plate 11. The pneumatic telescopic rod is used to adjust the distance between the pressing roller 20 and the third roller 19.

[0033] Specifically, by setting a limiting roller 17, the first film can be limited to ensure the progress of the gluing work. By setting a pneumatic telescopic rod between the pressing roller 20 and the first mounting plate 10 and the second mounting plate 11, the pneumatic telescopic rod is used to adjust the distance between the pressing roller 20 and the third roller 19 to ensure the progress of the composite work.

[0034] The scraper body 29 is fixedly installed on the top of the collecting box 28. The top of the scraper body 29 is arc-shaped. The collecting box 28 is fixedly connected to the two side walls close to the first mounting plate 10 and the second mounting plate 11 with locking protrusions 30. The first mounting plate 10 and the second mounting plate 11 are provided with locking grooves at the positions corresponding to the locking protrusions 30, and the locking protrusions 30 are movably engaged in the corresponding locking grooves.

[0035] Specifically, the top of the collecting box 28 is fixedly connected to the scraper body 29, and the scraper body 29 scrapes and spreads the glue on the first film, and the excess glue flows into the cavity of the collecting box 28. The locking protrusion 30 is provided to facilitate the fixing and disassembly of the collecting box 28.

[0036] The working principle of a double-layer plastic film composite machine of the present application is as follows: by setting a mounting frame component, it is convenient to install the roller assembly, the glue coating component 14 and the material discharge and receiving component 13. By setting the material discharge and receiving component 13, the number of the second lifting mounting block 23 and the first lifting mounting block 21 is two, and a winding roller 24 is movably installed between the two second lifting mounting blocks 23 and the first lifting mounting block 21. A convex block is provided on the side wall of the two second lifting mounting blocks 23 and the first lifting mounting block 21 close to the first mounting plate 10 and the second mounting plate 11. Block 23 and the first lifting mounting block 21 are movably engaged in the rectangular groove through the protrusion. During operation, the servo motor 26 drives the threaded rod 25 to rotate. The rotation of the threaded rod 25 causes the corresponding second lifting mounting block 23 and the fourth roller 31 to be lifted and lowered. The guide rod 27 is provided to play a role of limiting guidance, thereby further improving the stability of the device. In this application, the winding roller 24 is raised, and the film passes through the gluing component 14 from top to bottom for gluing, and a scraper component 22 is provided for scraping and evenly coating, so that the product quality after the double-layer plastic film is compounded is higher, and the partitioning on both sides facilitates later maintenance.

[0037] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A double-layer plastic film laminating machine, characterized in that: include: The mounting frame component includes a first mounting plate (10) and a second mounting plate (11), the first mounting plate (10) and the second mounting plate (11) are fixedly mounted on the ground in a vertical state, the top ends of the first mounting plate (10) and the second mounting plate (11) are commonly connected to a top plate (12), the first mounting plate (10) and the second mounting plate (11) are of the same shape and size, and both the first mounting plate (10) and the second mounting plate (11) are in an inverted "U" shape; A material discharging and receiving component (13), comprising a second lifting mounting block (23), a first lifting mounting block (21), and a lifting unit respectively arranged on both sides of the first mounting plate (10) and the second mounting plate (11); the lifting unit is used to control the height adjustment of the second lifting mounting block (23) and the first lifting mounting block (21); A gluing assembly (14), the gluing assembly (14) being arranged between the first mounting plate (10) and the second mounting plate (11) and being used for gluing the plastic film; A scraper assembly (22), which is arranged below the glue coating assembly (14) and is used to scrape and evenly coat the glue on the plastic film. The scraper assembly (22) includes a collection box (28) and a scraper body (29); A roller assembly comprises a first roller (15), a second roller (16), a third roller (19) and a fourth roller (31).

2. The double-layer plastic film laminating machine according to claim 1, characterized in that: Rectangular grooves are provided on both side walls of the first mounting plate (10) and the second mounting plate (11); there are two second lifting mounting blocks (23) and two first lifting mounting blocks (21); a coiling roller (24) is movably installed between the two second lifting mounting blocks (23) and the first lifting mounting block (21); a convex block is provided on one side wall of the two second lifting mounting blocks (23) and the first lifting mounting block (21) close to the first mounting plate (10) and the second mounting plate (11); the two second lifting mounting blocks (23) and the first lifting mounting block (21) are movably engaged in the rectangular grooves through the convex blocks.

3. The double-layer plastic film laminating machine according to claim 1, characterized in that: The lifting unit comprises a threaded rod (25), a servo motor (26) and a guide rod (27). The servo motor (26) is fixedly mounted on the top wall of the first mounting plate (10) and the second mounting plate (11). The threaded rod (25) and the servo motor (26) movably penetrate the corresponding second lifting mounting block (23) and the convex block on one side of the first lifting mounting block (21). The threaded rod (25) is fixedly connected to the output shaft of the servo motor (26). The threaded rod (25) and the corresponding second lifting mounting block (23) and the first lifting mounting block (21) are in a threaded connection relationship.

4. The double-layer plastic film laminating machine according to claim 1, characterized in that: The first roller (15) is movably mounted between the first mounting plate (10) and the second mounting plate (11), and the first roller (15) is located above the gluing assembly (14). The second roller (16) is movably mounted between the first mounting plate (10) and the second mounting plate (11), and the second roller (16) is located below the gluing assembly (14). A limiting roller (17) is also movably mounted between the first mounting plate (10) and the second mounting plate (11), and the limiting roller (17) is located above the second roller (16). The first roller (15), the second roller (16) and the limiting roller (17) are located on the left side of the first mounting plate (10) and the second mounting plate (11).

5. The double-layer plastic film laminating machine according to claim 1, characterized in that: The third roller (19) is movably mounted between the first mounting plate (10) and the second mounting plate (11); the fourth roller (31) is movably mounted between the first mounting plate (10) and the second mounting plate (11); the fourth roller (31) is located above the third roller (19); a discharge roller (18) is also movably mounted between the first mounting plate (10) and the second mounting plate (11); a second film is sleeved on the outer wall surface of the discharge roller (18); the third roller (19), the fourth roller (31) and the discharge roller (18) are located on the right side of the first mounting plate (10) and the second mounting plate (11).

6. The double-layer plastic film laminating machine according to claim 2, characterized in that: A first film is sleeved on the outer wall surface of the winding roller (24) on the left side. The first film bypasses the first roller (15) and passes downward between the glue coating component (14) and the limiting roller (17), then bypasses the second roller (16) and passes horizontally through the third roller (19) and turns upward. A pressing roller (20) is also arranged between the first mounting plate (10) and the second mounting plate (11). The pressing roller (20) and the third roller (19) are on the same horizontal plane. A pneumatic telescopic rod is arranged between the pressing roller (20) and the first mounting plate (10) and the second mounting plate (11). The pneumatic telescopic rod is used to adjust the distance between the pressing roller (20) and the third roller (19).

7. The double-layer plastic film laminating machine according to claim 1, characterized in that: The scraper body (29) is fixedly mounted on the top of the collection box (28). The top of the scraper body (29) is arc-shaped. The collecting box (28) is fixedly connected to the wall surfaces on both sides close to the first mounting plate (10) and the second mounting plate (11) with engaging protrusions (30). The first mounting plate (10) and the second mounting plate (11) are provided with engaging grooves at positions corresponding to the engaging protrusions (30). The engaging protrusions (30) are movably engaged in the corresponding engaging grooves.

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