Full-automatic film sticking machine

Abstract

The utility model discloses a full-automatic film sticking machine, and relates to the technical field of film sticking machines, the full-automatic film sticking machine comprises a control console, a portal frame is fixed on the control console, a lifting cylinder is fixed on the portal frame, and a U-shaped frame is fixed at the end part of a cylinder rod of the lifting cylinder; a film pasting roller is movably connected into the U-shaped frame; according to the film pasting device, during film pasting, a cylinder rod of the lifting air cylinder extends out, so that the U-shaped frame provided with the film pasting roller moves downwards until a protective film is pasted on the upper surface of a product, and the protective film is pasted on the product through proper pressure; through the arrangement of a lifting air cylinder, the film pasting device can well adapt to film pasting of products with different thicknesses, and it is guaranteed that the products have the good pasting effect during film pasting; and the rodless cylinder can drive the rectangular frame to move left and right, so that the design is beneficial to film pasting of products with different widths, the products can be better matched with protective films, and the protective films can be neatly pasted on the products.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of film laminating machines, in particular to a fully automatic film laminating machine. Background Art

[0002] During the production, transportation, and storage of aluminum products, film can prevent their surfaces from being scratched, worn, corroded, etc. For example, aluminum profiles used in construction may be hit by various tools and building materials at the construction site. If the surface is protected by film, these damages can be avoided and the surface finish can be maintained.

[0003] For aluminum electronic product casings, the film can prevent scratches from hard objects such as keys and coins during daily use, and can also resist a certain degree of stain erosion.

[0004] Chinese patent publication number CN 105836200 A discloses a film laminating machine, including a floating blade and a contoured guide rail. The floating blade includes a blade fixing frame and a film peeling blade. The blade fixing frame is rotatably fixed to the film laminating machine, and the film peeling blade is fixed to the blade fixing frame. A roller is provided on the side of the film peeling blade facing the workpiece to be processed. The roller rolls on the contoured guide rail. The roller and the contoured guide rail cooperate to keep a fixed distance between the film peeling blade and the film-applying surface of the workpiece to be processed, so that the film can be attached to the film-applying surface of the workpiece after separation from the substrate.

[0005] The film laminating machine in the above patent uses a square tool and a roller to apply film to the surface of the workpiece after film lamination. This film laminating method cannot be adjusted according to the thickness of the workpiece; the film laminating effect is poor.

[0006] Moreover, the sizes of workpieces are different, and the position of the film corresponding to the workpiece needs to be fine-tuned; the above patent does not have the adjustment function. Utility Model Content

[0007] The purpose of the present utility model is to provide a fully automatic film laminating machine that can be adjusted laterally according to products of different widths so that the workpiece can be aligned with the protective film for pasting, and can adaptively press down according to the thickness of the workpiece to ensure the fitting effect between the film and the workpiece, so as to solve the technical problems raised in the above background technology.

[0008] To achieve the above objectives, the present invention provides the following technical solutions:

[0009] A fully automatic film laminating machine comprises a control console, a gantry is fixed on the control console, a lifting cylinder is fixed on the gantry, a U-shaped frame is fixed at the end of the cylinder rod of the lifting cylinder; a film laminating roller is movably connected in the U-shaped frame;

[0010] A mobile film-sticking assembly is provided below the gantry; the mobile film-sticking assembly comprises a rodless cylinder fixed on a control console; a rectangular frame is mounted on the rodless cylinder; two slide rails are fixed on the upper surface of the rectangular frame, a slide table is slidably connected to the two slide rails, and a film-sticking tooling is fixed in the middle position of the top of the slide table.

[0011] As a further technical solution of the present invention, a stripping plate is provided on the inner side of the gantry, the stripping plate is arranged in an inclined shape and is fixed to the connecting frame; the connecting frame and the side plates are fixed by bolts.

[0012] As a further technical solution of the present invention, the lower end of the side vertical plate is fixed on the console, one side of the side vertical plate is movably connected to a unwinding wheel through a support plate, and a winding wheel is provided below the unwinding wheel; the winding wheel is connected to the side vertical plate through a rotating shaft.

[0013] As a further technical solution of the present invention, the reel and the unreel are both coaxially provided with a pulley, and are connected to another pulley installed on the drive motor through a belt.

[0014] As a further technical solution of the present invention, a plurality of winding rollers are provided between the winding wheel and the unwinding wheel; the plurality of winding rollers are connected to the side vertical plates through bearings.

[0015] As a further technical solution of the present invention, a tensioning member is further provided on one side of the winding roller. The tensioning member is arranged in a "sun" shape and is rotatably connected to the side vertical plate.

[0016] As a further technical solution of the present invention, the inner ends of the rectangular frame are respectively connected to a roller shaft through a bearing, and the two roller shafts are cooperated with each other with a traction belt that can pull the slide to move.

[0017] As a further technical solution of the present invention, a motor is also installed on the outside of any one of the two rollers.

[0018] As a further technical solution of the present invention, a height-adjusting roller is further provided above the side vertical plate, and the height-adjusting roller is located above the connecting frame.

[0019] As a further technical solution of the present invention, a rectangular groove is provided in the middle of the gantry; the length of the rodless cylinder is not greater than the width of the rectangular groove below the gantry.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. In this utility model, when applying the film, the cylinder rod of the lifting cylinder extends, causing the U-shaped frame equipped with the film-applying roller to move downward until the protective film is attached to the upper surface of the product. The protective film is applied to the product with appropriate pressure. The setting of the lifting cylinder can well adapt to the film application of products with different thicknesses, ensuring that the product has a good lamination effect when applying the film.

[0022] 2. In this utility model, the rodless cylinder can drive the rectangular frame to move left and right. This design is conducive to the film application of products of different widths, ensuring a better fit between the product and the protective film, and ensuring that the protective film can be neatly applied to the product;

[0023] 3. In the present invention, the motor drives the roller to rotate, so that the traction belt pulls the slide to slide, thereby achieving mobile automatic film application of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0025] Figure 2 This utility model Figure 1 The right side structural diagram of .

[0026] Figure 3 This utility model Figure 1 Schematic diagram of the rear structure.

[0027] Figure 4 This utility model Figure 2 Right view of .

[0028] Figure 5 This utility model Figure 1 A partial enlarged schematic diagram.

[0029] In the figure: 1- control console, 2- mobile film laminating assembly, 3- gantry, 4- film laminating roller, 5- U-shaped frame, 6- lifting cylinder, 7- peeling plate, 8- connecting frame, 9- side plate, 10- unwinding wheel, 11- winding roller, 12- height adjustment roller, 13- rewinding wheel, 14- tensioning member, 15- driving motor, 16- pulley, 17- belt;

[0030] 21-rodless cylinder, 22-rectangular frame, 23-roller, 24-traction belt, 25-slide, 26-film laminating tooling, 27-slide rail. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figure 1-5 In an embodiment of the present invention, a fully automatic film laminating machine includes a control console 1, a gantry 3 is fixed on the control console 1, a lifting cylinder 6 is fixed on the gantry 3, a U-shaped frame 5 is fixed at the end of the cylinder rod of the lifting cylinder 6; a film laminating roller 4 is movably connected in the U-shaped frame 5;

[0033] By adopting the above technical solution, when applying the film, the cylinder rod of the lifting cylinder 6 is extended, so that the U-shaped frame 5 equipped with the film-applying roller 4 moves downward until the protective film is adhered to the upper surface of the product, and the protective film is applied to the product with appropriate pressure; through the setting of the lifting cylinder 6, it can well adapt to the film application of products of different thicknesses, ensuring that the product has a better lamination effect when applying the film.

[0034] Furthermore, a mobile film-sticking assembly 2 is provided below the gantry 3; the mobile film-sticking assembly 2 has a rodless cylinder 21 fixed on the console 1; a rectangular frame 22 is mounted on the rodless cylinder 21; two slide rails 27 are fixed on the upper surface of the rectangular frame 22, and a slide 25 is slidably connected to the two slide rails 27, and a film-sticking tooling 26 is fixed in the middle position of the top of the slide 25.

[0035] By adopting the above technical solution, the rodless cylinder 21 can drive the rectangular frame 22 to move left and right. This design is conducive to the film application of products of different widths, ensuring a better fit between the product and the protective film, and ensuring that the protective film can be neatly applied to the product.

[0036] In this embodiment, a stripping plate 7 is provided on the inner side of the gantry 3 . The stripping plate 7 is arranged in an inclined shape and is fixed to a connecting frame 8 . The connecting frame 8 is fixed to the side vertical plate 9 by bolts.

[0037] By adopting the above technical solution, the provision of the peeling plate 7 can realize the separation of the film and the release paper, ensuring the dust-free adhesion of the protective film to the product; and facilitates the winding of the torn release paper.

[0038] In this embodiment, the lower end of the side vertical plate 9 is fixed on the console 1, and one side of the side vertical plate 9 is movably connected to a unwinding wheel 10 through a support plate, and a winding wheel 13 is provided below the unwinding wheel 10; the winding wheel 13 is connected to the side vertical plate 9 through a rotating shaft.

[0039] More specifically, the reel 13 and the unreel 10 are both coaxially provided with a pulley 16 , and are transmission-connected to another pulley 16 mounted on the drive motor 15 via a belt 17 .

[0040] By adopting the above technical solution, the unwinding wheel 10 unwinds the protective film, and the protective film is passed around the winding roller 11, the height adjustment roller 12 and the tensioning member 14 and then enters the peeling plate 7, and then the film is separated from the release paper, the film is pasted, and the release paper is wound.

[0041] In this embodiment, a plurality of winding rollers 11 are provided between the winding wheel 13 and the unwinding wheel 10; the plurality of winding rollers 11 are connected to the side vertical plate 9 through bearings; a tensioning member 14 is also provided on one side of the winding roller 11, and the tensioning member 14 is arranged in a "sun" shape and is rotatably connected to the side vertical plate 9.

[0042] By adopting the above technical solution, the tension of the protective film can be achieved when it is unrolled, ensuring that the film can be smoothly pasted on the product.

[0043] In this embodiment, the inner ends of the rectangular frame 22 are connected to a roller shaft 23 through bearings respectively, and the two roller shafts 23 are equipped with a traction belt 24 that can pull the slide 25 to move; either of the two roller shafts 23 is also equipped with a motor on the outside.

[0044] By adopting the above technical solution, the motor drives the roller 23 to rotate, so that the traction belt 24 pulls the slide 25 to slide, thereby achieving mobile automatic film application of the product.

[0045] In this embodiment, a height adjustment roller 12 is further provided above the side vertical plate 9 , and the height adjustment roller 12 is located above the connecting frame 8 .

[0046] The purpose of the height adjustment roller 12 is to lift the protective film and then allow it to enter the peeling plate 7 at an optimal angle.

[0047] In this embodiment, the gantry 3 has a rectangular groove in the middle; the length of the rodless cylinder 21 is not greater than the width of the rectangular groove below the gantry 3.

[0048] It can ensure that the rectangular frame 22 has a certain lateral movement space to achieve film application of products with different widths.

[0049] The working principle of the present invention is: when in use, first place the product that needs to be film-laminated into the film-laminated tooling 26, and then start the button on the console 1 (controlling the operation of the equipment through the console is a prior art, and you can also refer to the comparative documents in the background technology, and its specific principle will not be repeated here); the motor drives the roller 23 to rotate, so that the traction belt 24 pulls the slide 25 to slide, and the winding wheel 13 and the unwinding wheel 10 rotate synchronously under the drive motor 15. At this time, the film and the release paper are separated at the peeling plate 7, and then the product enters the bottom of the film; the cylinder rod of the lifting cylinder 6 is extended, so that the U-shaped frame 5 with the film-laminated roller 4 is moved downward until the protective film is attached to the upper surface of the product, and the protective film is applied to the product by appropriate pressure; through the setting of the lifting cylinder 6, it can well adapt to the film lamination of products of different thicknesses, ensuring that the product has a better lamination effect when laminating.

[0050] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0051] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A fully automatic film laminating machine, characterized by: The control console (1) comprises a gantry (3) fixed on the control console (1), a lifting cylinder (6) fixed on the gantry (3), a U-shaped frame (5) fixed at the end of the cylinder rod of the lifting cylinder (6); a film-laminating roller (4) is movably connected in the U-shaped frame (5); A movable film-sticking assembly (2) is provided below the gantry (3); the movable film-sticking assembly (2) comprises a rodless cylinder (21) fixed on the console (1); a rectangular frame (22) is mounted on the rodless cylinder (21); two slide rails (27) are fixed on the upper surface of the rectangular frame (22), a slide table (25) is slidably connected to the two slide rails (27), and a film-sticking tooling (26) is fixed at the middle position of the top of the slide table (25).

2. The fully automatic film laminating machine according to claim 1, characterized in that: A stripping plate (7) is provided on the inner side of the gantry (3). The stripping plate (7) is arranged in an inclined shape and is fixed to the connecting frame (8); the connecting frame (8) is fixed to the side plate (9) by bolts.

3. The fully automatic film laminating machine according to claim 2, characterized in that: The lower end of the side vertical plate (9) is fixed on the console (1), and one side of the side vertical plate (9) is movably connected to a reeling wheel (10) through a support plate, and a reeling wheel (13) is provided below the reeling wheel (10); the reeling wheel (13) is connected to the side vertical plate (9) through a rotating shaft.

4. The fully automatic film laminating machine according to claim 3, characterized in that: The reel (13) and the unreel (10) are both coaxially provided with a pulley (16), and are connected to another pulley (16) mounted on the drive motor (15) through a belt (17).

5. The fully automatic film laminating machine according to claim 4, characterized in that: A plurality of winding rollers (11) are further provided between the winding wheel (13) and the unwinding wheel (10); the plurality of winding rollers (11) are connected to the side vertical plate (9) through bearings.

6. The fully automatic film laminating machine according to claim 5, characterized in that: A tensioning member (14) is also provided on one side of the winding roller (11). The tensioning member (14) is arranged in a "sun" shape and is rotatably connected to the side vertical plate (9).

7. The fully automatic film laminating machine according to claim 1, characterized in that: The inner ends of the rectangular frame (22) are respectively connected to a roller shaft (23) through bearings, and the two roller shafts (23) are matched with traction belts (24) that can pull the slide (25) to move.

8. The fully automatic film laminating machine according to claim 7, characterized in that: Any one of the two roller shafts (23) is also equipped with a motor on the outside.

9. The fully automatic film laminating machine according to claim 2, characterized in that: A height adjustment roller (12) is further provided above the side vertical plate (9), and the height adjustment roller (12) is located above the connecting frame (8).

10. The fully automatic film laminating machine according to claim 1, characterized in that: The gantry (3) has a rectangular groove in the middle; the length of the rodless cylinder (21) is not greater than the width of the rectangular groove below the gantry (3).

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