Film pasting device for paper meal box processing

Abstract

The utility model provides a film pasting device for paper meal box processing, which comprises a support frame, a conveyor belt is arranged in the support frame, a plurality of paper meal boxes are placed on the conveyor belt, a positioning structure is arranged in the support frame, a glue box is fixed in the support frame, a glue spraying structure is arranged on the glue box, a pressing block is arranged in the support frame in a sliding fit manner, and an air cavity is formed in the pressing block. A heating structure is arranged in the air cavity, a cutting structure is arranged on the peripheral side of the pressing block, a waste roller and a film material roller are arranged in the supporting frame in a running fit mode, and a film material is wound on the peripheral side of the film material roller and corresponds to the waste roller. According to the film pasting device, the positioning structure is installed in the supporting frame and can position a paper meal box, so that it is guaranteed that a film material can make contact with the paper meal box, film pasting is convenient, the heating structure is installed in the air cavity, the glue spraying structure is installed on the glue box, different kinds of films can be pasted, the application range of the device is widened, and the film pasting efficiency is improved. And the air cavity can be used for blowing air to press the film material downwards, so that film pasting is carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper meal box processing technical field, concretely is a kind of paper meal box processing and is pasted film device. BACKGROUND

[0002] Paper lunch box refers to the material used for making paper lunch box, which is generally disposable, convenient to use and low in cost, and has been widely used in the catering industry. The existing paper lunch box needs to be pasted with film on the surface after production to prevent dust and facilitate storage. However, during the pasting process, most of the pasting is done by adhesive, and the film is in contact with the paper lunch box by the pressure of the roller, and then pasting is carried out. However, this pasting method is prone to air bubbles between the paper lunch box and the film, affecting the pasting effect.

[0003] Therefore, the utility model provides a kind of paper meal box processing and is pasted film device. UTILITY MODEL CONTENT

[0004] To solve the problems in the background art, the utility model can position the paper meal box to ensure that the film material can be in contact with the paper meal box, making it easy to paste film. It can be used to paste different types of film, expanding the application range of the device. Dust blowing can prevent air bubbles caused by dust and ensure the effect of pasting film.

[0005] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of paper meal box processing and is pasted film device, including support frame, the support frame is equipped with conveyor belt, and multiple paper meal boxes are placed on the conveyor belt. A positioning structure is installed in the support frame, and a glue tank is fixed in the support frame. A glue spraying structure is installed on the glue tank. A pressing block is slidingly fitted in the support frame. An air cavity is formed in the pressing block. A heating structure is installed in the air cavity. A cutting structure is installed on the side of the pressing block. A waste roller and a film rod are rotatably fitted in the support frame. The film rod is wound with film material, and the film material corresponds to the waste roller.

[0006] Further, the first motor corresponds to the conveyor belt, and the output end of the second motor is fixedly connected with the waste roller. One end of the film material is wound around the side of the waste roller.

[0007] Further, the positioning structure includes two first cylinders fixed to the support frame, and the two first cylinders are respectively located on the two sides of the conveyor belt. The output end of the first cylinder is fixed with a limiting plate.

[0008] Furthermore, the adhesive spraying structure includes a material pump fixed to one side of the glue tank, and multiple electric spray heads are fixed on the glue tank. The multiple electric spray heads are all connected to the discharge end of the material pump, and the inlet end of the material pump is connected to the glue tank.

[0009] Furthermore, the top of the glue box is provided with a feed inlet, and a block is installed inside the feed inlet.

[0010] Furthermore, a second electric cylinder is fixed on the support frame, and the output end of the second electric cylinder is fixedly connected to the pressure block.

[0011] Furthermore, the bottom of the air chamber is provided with multiple vent holes, the heating structure includes multiple resistance wires fixed in the air chamber, and the pressure block is equipped with an air pipe that is connected to the air chamber.

[0012] Furthermore, the cutting structure includes multiple cutters that slide around the pressure block, multiple electromagnets that are fixed around the pressure block and correspond to the cutters, and a limiting block that corresponds to the cutters is installed at the bottom of the pressure block.

[0013] The beneficial effects of this utility model are as follows: This utility model provides a film-applying device for processing paper lunch boxes, which includes a support frame; a positioning structure; a paper lunch box; film material; a glue box; a glue spraying structure; and an air chamber.

[0014] A positioning structure is installed inside the support frame to position the paper lunch box, ensuring that the film material can contact the paper lunch box for easy film application. A heating structure is installed inside the air chamber, and a glue spraying structure is installed on the glue box, which can be used to apply different types of films, expanding the applicability of the device. Air can be blown into the air chamber to press the film material down for film application, and dust can be blown out to prevent air bubbles caused by dust, ensuring the film application effect. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall assembly three-dimensional structure of the film-applying device for processing paper lunch boxes according to this utility model;

[0016] Figure 2 This is a schematic diagram of the overall assembly cross-sectional structure of the film-applying device for processing paper lunch boxes according to this utility model;

[0017] Figure 3 for Figure 2 A schematic diagram at point A in the middle;

[0018] Figure 4 This is a schematic diagram of the assembly cross-sectional structure of the pressure block and the limiting plate in the film-applying device for processing paper lunch boxes according to this utility model;

[0019] In the figure: 1, support frame; 2, conveying belt; 3, first motor; 4, second motor; 5, waste roller; 6, film material roll; 7, first cylinder; 8, second cylinder; 9, limiting plate; 10, glue tank; 11, feed inlet; 12, block; 13, electric nozzle; 14, air pipe; 15, pressing block; 16, air cavity; 17, air hole; 18, resistance wire; 19, cutter; 20, electromagnet. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] Please refer to Figures 1 to 4 The utility model provides a kind of technical scheme: a kind of paper meal box processing is pasted with film device, including support frame 1, the support frame 1 is equipped with conveying belt 2, conveying belt 2 is placed with multiple paper meal boxes, support frame 1 is equipped with positioning structure, support frame 1 is fixed with glue tank 10, glue tank 10 is equipped with glue spraying structure, support frame 1 is slidably matched with pressing block 15, pressing block 15 is equipped with air cavity 16, air cavity 16 is equipped with heating structure, the side of pressing block 15 is equipped with cutting structure, support frame 1 is rotatably matched with waste roller 5 and film material roll 6, film material is wound on the side of film material roll 6, and film material corresponds with waste roller 5.

[0022] In the embodiment, first motor 3 and second motor 4 are fixed on support frame 1, first motor 3 corresponds with conveying belt 2, the output end of second motor 4 is fixedly connected with waste roller 5, and one end of film material is wound on the side of waste roller 5.

[0023] Specifically, start first motor 3, first motor 3 can drive conveying belt 2 to work, so that paper meal box is transported, so that paper meal box is pasted with film conveniently, start second motor 4, so that second motor 4 drives waste roller 5 to rotate, film material can be wound, so that film material is pulled out from film material roll 6 and wound on the side of waste roller 5 after pasting.

[0024] Positioning structure includes two first cylinders 7 fixed on support frame 1, two first cylinders 7 are located at the two sides of conveying belt 2 respectively, and the output end of first cylinder 7 is fixed with limiting plate 9.

[0025] Specifically, start first cylinder 7, so that first cylinder 7 pushes limiting plate 9 to move, so that paper meal box is clamped and positioned, so that pasting is facilitated.

[0026] The glue spraying structure comprises a material pump fixed to one side of the glue tank 10, a plurality of electric nozzles 13 fixed to the glue tank 10, the plurality of electric nozzles 13 being in communication with the discharge end of the material pump, the material pump being in communication with the glue tank 10, and a feeding port 11 formed in the top of the glue tank 10 and provided with a plug 12.

[0027] Specifically, liquid glue can be added to the glue tank 10 through the feeding port 11, and the material pump can be started to spray liquid glue to the film material through the electric nozzles 13, so that the film can be pasted.

[0028] The supporting frame 1 is fixed with a second electric cylinder 8, and the output end of the second electric cylinder 8 is fixedly connected with the pressing block 15.

[0029] Specifically, the second electric cylinder 8 is started to drive the pressing block 15 to move downward, so that the pressing block 15 drives the film material to move downward until the film material contacts the paper lunch box, and the film can be pasted.

[0030] A plurality of air holes 17 are formed in the bottom of the air cavity 16, a heating structure comprises a plurality of electric resistance wires 18 fixed in the air cavity 16, and the pressing block 15 is provided with an air pipe 14 in communication with the air cavity 16.

[0031] Specifically, the electric resistance wires 18 are powered to heat, and hot air is blown out from the air holes 17 through the air pipe 14 to paste the film that needs to be heated.

[0032] The cutting structure comprises a plurality of cutters 19 slidingly fitted around the pressing block 15, a plurality of electromagnets 20 fixed around the pressing block 15, the electromagnets 20 corresponding to the cutters 19, a limiting block provided on the bottom of the pressing block 15 and corresponding to the cutters 19.

[0033] When the film material is completely pasted to the paper lunch box, the electromagnets 20 are powered off or reversely powered to make the cutters 19 fall to cut, and at this time, the limiting block can limit the cutters 19, and after cutting, the electromagnets 20 are forwardly powered to make the electromagnets 20 upwardly adsorb the cutters 19.

[0034] After cutting, the next paper lunch box can be moved to the bottom of the pressing block 15, and then air is blown through the air cavity 16 and the air holes 17 to remove dust, so as to prevent dust from remaining to cause air bubbles.

[0035] Work flow: for the film material that needs to be heated and pasted, the electric resistance wires 18 can be powered to heat, and hot air can be blown out from the air holes 17 through the air pipe 14 to paste the film that needs to be heated.

[0036] For the film material which needs to be adhered, the material pump is started, liquid glue is sprayed to the film material through the electric nozzle 13, and the film material can be adhered.

[0037] When the film material is adhered, the air pipe 14 is connected to the air source, air is blown out through the air hole 17, the film material is pressed downward through air pressure, and the film material is adhered to the paper lunch box.

[0038] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments which can be understood by those skilled in the art.

Claims

1. A film pasting device for paper meal box processing, comprising a support frame (1), characterized in that, The support frame (1) is internally provided with a conveying belt (2), a plurality of paper lunch boxes are placed on the conveying belt (2), the support frame (1) is internally provided with a positioning structure, the support frame (1) is internally fixed with a glue box (10), the glue box (10) is internally provided with a glue spraying structure, the support frame (1) is internally slidably provided with a pressing block (15), the pressing block (15) is internally provided with a gas cavity (16), the gas cavity (16) is internally provided with a heating structure, the pressing block (15) is externally provided with a cutting structure, the support frame (1) is internally rotatably provided with a waste roller (5) and a film roller (6), the film roller (6) is externally wound with a film, and the film corresponds to the waste roller (5).

2. The film pasting device for paper meal box processing according to claim 1, characterized in that: The support frame (1) is externally fixed with a first motor (3) and a second motor (4), the first motor (3) corresponds to the conveying belt (2), the output end of the second motor (4) is fixedly connected with the waste roller (5), and one end of the film is wound on the periphery of the waste roller (5).

3. The film pasting device for paper meal box processing according to claim 1, characterized in that: The positioning structure comprises two first electric cylinders (7) fixed on the support frame (1), the two first electric cylinders (7) are respectively located on the two sides of the conveying belt (2), and the output end of the first electric cylinder (7) is fixedly connected with a limiting plate (9).

4. The film pasting device for paper meal box processing according to claim 1, characterized in that: The glue spraying structure comprises a material pump fixed on one side of the glue box (10), a plurality of electric nozzles (13) are fixed on the glue box (10), the plurality of electric nozzles (13) are in communication with the discharge end of the material pump, and the inlet end of the material pump is in communication with the glue box (10).

5. The film pasting device for paper meal box processing according to claim 1, characterized in that: The glue box (10) is internally provided with a plurality of air holes (17), the heating structure comprises a plurality of electric resistance wires (18) fixed in the gas cavity (16), the pressing block (15) is externally provided with an air pipe (14), and the air pipe (14) is in communication with the gas cavity (16).

6. The film pasting device for paper meal box processing according to claim 1, characterized in that: The support frame (1) is externally fixed with a second electric cylinder (8), and the output end of the second electric cylinder (8) is fixedly connected with the pressing block (15).

7. The film pasting device for paper meal box processing according to claim 1, characterized in that: The cutting structure comprises a plurality of cutters (19) slidably provided on the periphery of the pressing block (15), a plurality of electromagnets (20) are fixed on the periphery of the pressing block (15), the electromagnets (20) correspond to the cutters (19), a limiting block is externally provided on the bottom of the pressing block (15), and the limiting block corresponds to the cutters (19).

8. The film pasting device for paper meal box processing according to claim 1, characterized in that: ​

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