Film covering device with automatic cutting-off function

Abstract

The utility model discloses a film laminating device with an automatic cutting function, which comprises a film laminating machine body and a fixed frame arranged on the film laminating machine body, and further comprises an adjusting assembly rotationally arranged on the inner wall of the top of the fixed frame, and a cutter and an electric sliding table are respectively arranged at the upper end and the lower end of the adjusting assembly. And a mounting frame is mounted on the electric sliding table sliding piece. According to the film laminating device with the automatic cutting-off function, the pressing roller can press the surface of a base material, tiny bubbles are easily formed between a film and the base material due to too high laminating speed or non-uniform pressure, and air can be extruded from an interface through mechanical pressure by pressing, so that the film is in close contact with the base material, the film laminating effect is improved, and the film laminating efficiency is improved. When a base material needs to be cut off, the cutter can be driven to descend to cut off the base material through the adjusting assembly, and meanwhile the pressing roller is driven to ascend to be separated from the base material, so that the pressing roller does not press the surface of the base material any more, and the cut-off part of the base material is conveniently taken away after cutting is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a film covering technical field, concretely is a film covering device with automatic cutting function. BACKGROUND

[0002] The film covering machine is a kind of equipment for covering a layer of transparent plastic film (such as BOPP, PET, etc.) on the surface of paper, film, leather, cloth and other materials, and the film is bonded with the base material by hot pressing or cold pressing process, which plays the role of protection, beautification, moisture-proof and wear-resistant. It is widely used in printing, packaging, advertising, electronics, leather and other industries.

[0003] During the film covering process, the film-covered base material needs to be cut according to the required size. The cutting structure of the film covering machine is relatively simple at present, only has a single cutting function, and cannot further improve the film covering effect of the base material. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a film covering device with automatic cutting function to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a film covering device with automatic cutting function, comprising: a film covering machine body and a fixed frame installed on the film covering machine body, further comprising: an adjusting assembly rotatably installed on the top inner wall of the fixed frame, a cutter and an electric sliding table are respectively installed on the upper and lower ends of the adjusting assembly, an installation frame is installed on the electric sliding table sliding part, a rotating assembly is rotatably installed on one side of the outer wall of the installation frame, a plurality of equidistantly distributed elastic assemblies are installed on the outer wall of the rotating assembly, a pressure roller is installed at one end of the elastic assembly, and a rack is installed at the bottom of the electric sliding table.

[0006] The adjusting assembly comprises a bidirectional threaded rod, a first sliding block screwed to the upper part of the bidirectional threaded rod, a second sliding block screwed to the lower part of the bidirectional threaded rod, and a motor installed at the top end of the bidirectional threaded rod, and the motor is installed on the top outer wall of the fixed frame.

[0007] The cutter is installed on one side of the outer wall of the first sliding block, and the electric sliding table is installed on one side of the outer wall of the second sliding block.

[0008] The rotating assembly comprises a rotating rod, a gear installed on the outer wall of the rotating rod, and a square rod connected to one end of the rotating rod.

[0009] The gear is engaged with the rack.

[0010] The elastic assembly comprises a tube body, a movable rod slidingly connected to the inner wall of the tube body, and a spring arranged in the tube body.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The laminating device with the automatic cutting function has the advantages that the compression roller can press the surface of the base material, the air can be squeezed out from the interface by the mechanical pressure through the pressing, the film and the base material are in close contact, the laminating effect is improved, when the base material needs to be cut, the cutting knife is driven to descend to cut the base material through the adjusting assembly, the compression roller is driven to ascend and separate from the base material, the compression roller does not press the surface of the base material, and the base material of the cut part can be taken away after cutting. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an external view structure diagram of the utility model;

[0014] Figure 2 It is a fixed frame structure diagram of the utility model;

[0015] Figure 3 It is an adjusting assembly structure diagram of the utility model;

[0016] Figure 4 It is a rotating assembly structure diagram of the utility model;

[0017] Figure 5 It is a elastic assembly structure diagram of the utility model.

[0018] In the drawing: 1, laminating machine body; 2, fixed frame; 3, adjusting assembly; 301, two-way threaded rod; 302, first sliding block; 303, second sliding block; 304, motor; 4, cutting knife; 5, electric sliding table; 6, mounting frame; 7, rotating assembly; 701, rotating rod; 702, gear; 703, square rod; 8, elastic assembly; 801, pipe body; 802, movable rod; 803, spring; 9, compression roller; 10, rack; 11, base material. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figures 1-5The utility model provides a kind of laminating device with automatic cutting function, comprising: laminating machine body 1 and install on the fixed frame 2 of laminating machine body 1, further comprising: rotation is installed on the adjusting assembly 3 of fixed frame 2 top inner wall, adjusting assembly 3 upper and lower two ends are respectively equipped with cutter 4 and electric sliding table 5, and electric sliding table 5 sliding member is equipped with mounting frame 6, and one side outer wall of mounting frame 6 is rotationally equipped with rotating component 7, and rotating component 7 outer wall is equipped with multiple equidistant distribution's elastic component 8, and elastic component 8 one end is equipped with compression roller 9, and electric sliding table 5 bottom is equipped with rack 10.

[0021] It needs to be explained here: after substrate 11 is laminated on laminating machine body 1, reciprocating motion can be carried out to mounting frame 6 by electric sliding table 5 through rotating component 7 below, in turn driving rotating component 7 to carry out reciprocating motion, under the action of rack 10, rotating component 7 can also rotate, and compression roller 9 can contact with the top of substrate 11 in the process of rotating with rotating component 7, and extrude elastic component 8, and the reaction force of elastic component 8 can press compression roller 9 on substrate 11, and the rotation and movement of rotating component 7 can press the surface of substrate 11, and the thin film and substrate 11 are easy to form micro-bubbles due to the too fast speed or uneven pressure, and pressing can extrude air from the interface by mechanical pressure, so that the thin film and substrate 11 are in close contact, and the laminating effect is improved, when substrate 11 needs to be cut off, cutter 4 can be driven to descend by adjusting assembly 3 to cut substrate 11, cutter 4 descends while electric sliding table 5 rises, in turn driving compression roller 9 to rise and separate from substrate 11, so that compression roller 9 is not pressed on the surface of substrate 11, and the cut part of substrate 11 can be taken away after cutting.

[0022] In a preferred embodiment, adjusting assembly 3 includes bidirectional threaded rod 301, first sliding block 302 screwed on the upper part of bidirectional threaded rod 301, second sliding block 303 screwed on the lower part of bidirectional threaded rod 301, and motor 304 installed on the top end of bidirectional threaded rod 301, and motor 304 is installed on the top outer wall of fixed frame 2; cutter 4 is installed on the outer wall of one side of first sliding block 302, and electric sliding table 5 is installed on the outer wall of one side of second sliding block 303.

[0023] It needs to be explained here: motor 304 can drive bidirectional threaded rod 301 to rotate, in turn driving first sliding block 302 to descend and second sliding block 303 to rise, and first sliding block 302 descending can drive cutter 4 to descend, and second sliding block 303 rising can drive electric sliding table 5 to rise.

[0024] In a preferred embodiment, rotating component 7 includes rotating rod 701, gear 702 installed on the outer wall of rotating rod 701, and square rod 703 connected to one end of rotating rod 701; gear 702 is engaged with rack 10.

[0025] It should be noted that: the rotating rod 701 in the process of moving with the installation frame 6, under the action of the rack 10, can drive the gear 702 to rotate, and then drive the square rod 703 to rotate.

[0026] In a preferred embodiment, the elastic component 8 comprises a tube body 801, a movable rod 802 slidingly connected to the inner wall of the tube body 801, and a spring 803 arranged in the tube body 801.

[0027] It should be noted that: the pressure roller 9 can contact the top of the base material 11 in the process of rotating with the square rod 703, and drive the movable rod 802 to move into the tube body 801, extruding the spring 803, and pressing the pressure roller 9 on the base material 11 through the reaction force of the spring 803.

[0028] Working principle: after the base material 11 is laminated on the laminating machine body 1, it can pass under the rotating rod 701, and the installation frame 6 can be driven to reciprocate by the electric sliding table 5, and then the rotating rod 701 can be driven to reciprocate, under the action of the rack 10, the gear 702 can be driven to rotate, and then the square rod 703 can be driven to rotate, the pressure roller 9 can contact the top of the base material 11 in the process of rotating with the square rod 703, and drive the movable rod 802 to move into the tube body 801, extruding the spring 803, and pressing the pressure roller 9 on the base material 11 through the reaction force of the spring 803, while cooperating with the rotation and movement of the rotating rod 701, the surface of the base material 11 can be pressed, the thin film and the base material 11 are easy to form micro-bubbles due to the too fast bonding speed or uneven pressure, the pressing can extrude the air from the interface through the mechanical pressure, so that the thin film and the base material 11 are in close contact, and the laminating effect is improved.

[0029] When it is necessary to cut the base material 11, the bidirectional threaded rod 301 can be driven to rotate by the motor 304, and then the first sliding block 302 can be driven to descend and the second sliding block 303 can be driven to ascend, the first sliding block 302 descending can drive the cutter 4 to descend, the second sliding block 303 ascending can drive the electric sliding table 5 to ascend, the cutter 4 descending can cut the base material 11, the electric sliding table 5 ascending can drive the pressure roller 9 to ascend and separate from the base material 11, so that the pressure roller 9 is no longer pressed on the surface of the base material 11, and the base material 11 after cutting is convenient to take away.

[0030] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than by the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A film laminating device with automatic cutting function, comprising: a film laminating device body (1) and a fixed frame (2) mounted on the film laminating device body (1); characterized in that it further comprises an adjusting assembly (3) rotatably mounted on the inner wall of the top of the fixed frame (2), a cutter (4) and an electric sliding table (5) are respectively mounted on the upper and lower ends of the adjusting assembly (3), an installation frame (6) is mounted on the sliding part of the electric sliding table (5), a rotating assembly (7) is rotatably mounted on one side of the outer wall of the installation frame (6), a plurality of elastic assemblies (8) are equidistantly distributed on the outer wall of the rotating assembly (7), a pressure roller (9) is mounted on one end of the elastic assembly (8), and a rack (10) is mounted on the bottom of the electric sliding table (5).

2. The film laminating apparatus having an automatic cutting function according to claim 1, characterized by: The adjusting assembly (3) comprises a bidirectional threaded rod (301), a first sliding block (302) screwed on the upper part of the bidirectional threaded rod (301), a second sliding block (303) screwed on the lower part of the bidirectional threaded rod (301), and a motor (304) mounted on the top end of the bidirectional threaded rod (301), and the motor (304) is mounted on the top outer wall of the fixed frame (2).

3. The film laminating apparatus having an automatic cutting function according to claim 2, characterized in that: The cutter (4) is mounted on one side of the outer wall of the first sliding block (302), and the electric sliding table (5) is mounted on one side of the outer wall of the second sliding block (303).

4. The film laminating apparatus having an automatic cutting function according to claim 1, characterized in that: The rotating assembly (7) comprises a rotating rod (701), a gear (702) mounted on the outer wall of the rotating rod (701), and a square rod (703) connected to one end of the rotating rod (701).

5. The film laminating apparatus having an automatic cutting function according to claim 4, wherein: The gear (702) is engaged with the rack (10).

6. The film laminating apparatus having an automatic cutting function according to claim 1, wherein: The elastic assembly (8) comprises a tube body (801), a movable rod (802) slidingly connected to the inner wall of the tube body (801), and a spring (803) arranged in the tube body (801).

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