Laminated paper cutting device with adjustable width

Abstract

The utility model relates to a width-adjustable coated paper cutting device which comprises a working table top, a cutting rack is installed on the working table top, and a driving end of the bottom of a cutting lifting air cylinder can drive a cutting lifting frame located below the cutting rack to move in the vertical direction through a cutting lifting connecting rod. A cutting knife is mounted at the bottom of the cutting lifting frame; feeding and discharging channels distributed in the horizontal direction are arranged on the left side and the right side of the cutting rack correspondingly, and a width adjusting assembly is arranged on the portion, between the two feeding and discharging channels, of the cutting base. According to the utility model, the width adjusting component is arranged on the cutting base, so that the width of the coated paper can be limited through the first material frame and the second material frame when the coated paper is cut, and the probability that the coated paper is not cut in place is reduced; the distance between the first material frame and the second material frame can be adaptively adjusted so as to be suitable for processing coated paper with different widths, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field related to laminated paper processing, in particular to a laminated paper cutting device with adjustable width. Background Art

[0002] Laminated paper is a composite material made by coating plastic particles on the surface of paper through a casting machine. The main feature is that this composite material is relatively oil-proof, waterproof, and heat-sealed. In the actual use of laminated paper, it needs to be cut into different lengths according to needs, and the cutting process needs to be completed with the help of a cutting device.

[0003] After massive searches, it was found that the prior art publication number is CN218255402U, which discloses a slitting machine for laminated paper processing, including a supporting base plate, two mounting side plates are fixedly installed on the top of the supporting base plate, a first rotating shaft is rotatably connected between the mounting side plates, a conveying roller is fixedly installed on the surface of the first rotating shaft, and a second rotating shaft is rotatably connected between the mounting side plates. The utility model drives the first rotating shaft to rotate under the action of a first motor, and then the first rotating shaft drives the conveying roller to rotate, the conveying roller is used to convey the laminated paper, and the second rotating shaft drives the slitting roller to rotate under the action of the second motor, and then the second rotating shaft drives the slitting roller to rotate, so that the slitting knife slits the laminated paper passing through the top of the slitting roller, and the waste after slitting falls into the inside of the collection box, while solving the problem that the existing laminated paper processing does not have the ability to recycle these wastes, resulting in waste of laminated paper raw materials and reducing the production efficiency of enterprises.

[0004] In summary, when existing laminated paper cutting equipment cuts laminated paper, it usually unwinds the laminated paper under the cutting knife and then cuts it. However, in this process, the laminated paper is not width-limited, which may cause the laminated paper to not be cut properly.

[0005] In view of the above-mentioned defects, the designer actively carried out research and innovation in order to create a width-adjustable laminated paper cutting device to make it more valuable for industrial use. Utility Model Content

[0006] In order to solve any of the above technical problems, the purpose of the utility model is to provide a laminated paper cutting device with adjustable width.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A width-adjustable laminated paper cutting device comprises a work surface, a cutting platform is installed on the work surface, a cutting lifting cylinder is installed on the top of the cutting platform, a driving end at the bottom of the cutting lifting cylinder can drive the cutting lifting frame located below the cutting platform to move in a vertical direction through a cutting lifting connecting rod, a cutting knife is installed at the bottom of the cutting lifting frame, and a cutting base is installed on the work surface directly below the cutting knife;

[0009] The left and right sides of the cutting platform are provided with feeding and discharging channels distributed along the horizontal direction, and a width adjustment component is provided on the cutting base between the two feeding and discharging channels;

[0010] The width adjustment assembly includes a first material rack and a second material rack from back to front, and the first material rack and the second material rack are distributed in the horizontal direction. A movable screw is installed on the left side between the first material rack and the second material rack, and a motor drive structure is installed at the rear end of the movable screw. The movable screw is connected to at least one of the first material rack and the second material rack through a screw nut, and a guide rod is installed on the right side between the first material rack and the second material rack.

[0011] As a further improvement of the utility model, a first guide roller group is arranged on the right side of the cutting platform, and a second guide roller group, an electrostatic dust removal roller group and a third guide roller group are arranged on the left side of the cutting platform from right to left.

[0012] As a further improvement of the utility model, a sterilization plate frame is further arranged between the electrostatic dust removal roller group and the third guide roller group, and an ultraviolet sterilization lamp is installed on the inner side of the sterilization plate frame.

[0013] As a further improvement of the utility model, the movable screw is connected to the first material rack and the second material rack through a screw nut, and the rotation direction of the screw nut on the first material rack is opposite to that of the screw nut on the second material rack.

[0014] As a further improvement of the utility model, the movable screw is connected to the first material rack or the second material rack through a screw nut.

[0015] As a further improvement of the present invention, a material trough is provided at the middle position of the inner side of the first material rack and the second material rack.

[0016] As a further improvement of the utility model, an arc-shaped chamfered structure is provided at the inner edge of the material trough.

[0017] By means of the above solution, the utility model has at least the following advantages:

[0018] The utility model uses a width adjustment component arranged on the cutting base to enable the laminated paper to be subjected to width limiting processing through the first material rack and the second material rack during cutting, thereby reducing the probability of the laminated paper not being cut in place;

[0019] The distance between the first material rack and the second material rack of the utility model can be adaptively adjusted, so as to be suitable for processing and using coated papers of different widths, and has a wide range of applicability.

[0020] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic structural diagram of a width-adjustable laminated paper cutting device of the utility model;

[0023] Figure 2 yes Figure 1 A schematic diagram of the structure of the middle width adjustment component;

[0024] Figure 3 yes Figure 2 Schematic diagram of the side structure of the first material rack.

[0025] The meanings of the various reference numerals in the figures are as follows.

[0026] Work surface 1, cutting stand 2, cutting base 3, first guide roller group 4, second guide roller group 5, electrostatic dust removal roller group 6, sterilization plate frame 7, third guide roller group 8, cutting lifting cylinder 9, cutting lifting connecting rod 10, cutting lifting frame 11, cutting knife 12, width adjustment assembly 13, material inlet and outlet channel 14, first material rack 15, second material rack 16, movable screw 17, motor drive structure 18, guide rod 19, material trough 20. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0028] In order to make the technical personnel in the technical field better understand the scheme of the utility model, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model usually described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but only represents the selected embodiment of the utility model. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the utility model.

[0029] Example

[0030] like Figure 1 to Figure 3 As shown,

[0031] A width-adjustable coated paper cutting device comprises a work surface 1, a cutting platform 2 is installed on the work surface 1, a cutting lifting cylinder 9 is installed on the top of the cutting platform 2, a driving end at the bottom of the cutting lifting cylinder 9 can drive a cutting lifting frame 11 located below the cutting platform 2 to move in a vertical direction through a cutting lifting connecting rod 10, a cutting knife 12 is installed at the bottom of the cutting lifting frame 11, and a cutting base 3 is installed on the work surface 1 directly below the cutting knife 12.

[0032] 1. Structural setting of guide roller groups on the left and right sides of cutting platform 2:

[0033] A first guide roller group 4 is arranged on the right side of the cutting stand 2, and a second guide roller group 5, an electrostatic dust removal roller group 6 and a third guide roller group 8 are arranged on the left side of the cutting stand 2 from right to left. A sterilization plate frame 7 is also arranged between the electrostatic dust removal roller group 6 and the third guide roller group 8, and an ultraviolet sterilization lamp is installed on the inner side of the sterilization plate frame 7, so that the guided coated paper can be subjected to electrostatic dust removal and sterilization treatment.

[0034] 2. Structure of the width adjustment component 13:

[0035] The left and right sides of the cutting platform 2 are provided with inlet and outlet channels 14 distributed in the horizontal direction, and the cutting base 3 between the two inlet and outlet channels 14 is provided with a width adjustment assembly 13. The width adjustment assembly 13 includes a first material rack 15 and a second material rack 16 from the back to the front, and the first material rack 15 and the second material rack 16 are distributed in the horizontal direction. A movable screw rod 17 is installed on the left side between the first material rack 15 and the second material rack 16, and a motor drive structure 18 is installed at the rear end of the movable screw rod 17. The movable screw rod 17 is connected to at least one of the first material rack 15 and the second material rack 16 through a screw nut, and a guide rod 19 is installed on the right side between the first material rack 15 and the second material rack 16. The above-mentioned motor drive structure 18 can be a common motor pulley transmission system, which can drive the movable screw rod 17 to rotate.

[0036] A material trough 20 is provided at the middle of the inner side of the first material rack 15 and the second material rack 16. The coated paper is located between the two material troughs 20, which can be better guided. A circular arc chamfer structure is provided at the inner edge of the material trough 20 to reduce the damage of the material trough 20 to the coated paper.

[0037] 3. Two installation structures of the above-mentioned movable screw rod 17:

[0038] 1. The movable screw 17 is connected to the first material rack 15 and the second material rack 16 through a screw nut, and the rotation direction of the screw nut on the first material rack 15 is opposite to that of the screw nut on the second material rack 16. Such an installation structure enables the movable screw 17 to simultaneously drive the first material rack 15 and the second material rack 16 to move in opposite directions.

[0039] 2. The movable screw rod 17 is connected to the first material rack 15 or the second material rack 16 through a screw nut. Such an installation structure enables the movable screw rod 17 to drive the first material rack 15 or the second material rack 16 to move forward and backward.

[0040] In addition, the bottoms of the first material rack 15 and the second material rack 16 can also be installed on the cutting base 3 below through the guiding structure of the slider guide rail.

[0041] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly referring to the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0042] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection: it can be a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A width-adjustable coated paper cutting device, comprising a work surface (1), a cutting platform (2) being mounted on the work surface (1), a cutting lifting cylinder (9) being mounted on the top of the cutting platform (2), a driving end at the bottom of the cutting lifting cylinder (9) being capable of driving a cutting lifting frame (11) located below the cutting platform (2) to move in a vertical direction via a cutting lifting connecting rod (10), a cutting knife (12) being mounted at the bottom of the cutting lifting frame (11), and a cutting base (3) being mounted on the work surface (1) directly below the cutting knife (12); Features: Both left and right sides of the cutting platform (2) are provided with inlet and outlet channels (14) distributed along the horizontal direction, and a width adjustment component (13) is provided on the cutting base (3) between the two inlet and outlet channels (14); The width adjustment assembly (13) includes a first material rack (15) and a second material rack (16) from back to front, and the first material rack (15) and the second material rack (16) are both distributed in the horizontal direction. A movable screw rod (17) is installed on the left side between the first material rack (15) and the second material rack (16), and a motor drive structure (18) is installed at the rear end of the movable screw rod (17). The movable screw rod (17) is connected to at least one of the first material rack (15) and the second material rack (16) through a screw nut. A guide rod (19) is installed on the right side between the first material rack (15) and the second material rack (16).

2. A width-adjustable laminated paper cutting device as claimed in claim 1, characterized in that: A first guide roller group (4) is arranged on the right side of the cutting platform (2), and a second guide roller group (5), an electrostatic dust removal roller group (6) and a third guide roller group (8) are arranged in sequence from right to left on the left side of the cutting platform (2).

3. A width-adjustable laminated paper cutting device as claimed in claim 2, characterized in that: A sterilization plate frame (7) is also provided between the electrostatic dust removal roller group (6) and the third guide roller group (8), and an ultraviolet sterilization lamp is installed on the inner side of the sterilization plate frame (7).

4. The width-adjustable laminated paper cutting device according to claim 1, characterized in that: The movable screw rod (17) is connected to the first material rack (15) and the second material rack (16) via a screw nut, and the rotation direction of the screw nut on the first material rack (15) is opposite to the rotation direction of the screw nut on the second material rack (16).

5. The width-adjustable laminated paper cutting device according to claim 1, characterized in that: The movable screw rod (17) is connected to the first material rack (15) or the second material rack (16) via a screw rod nut.

6. The width-adjustable laminated paper cutting device according to claim 1, characterized in that: A material trough (20) is provided at the middle of the inner sides of the first material rack (15) and the second material rack (16).

7. A width-adjustable laminated paper cutting device as claimed in claim 6, characterized in that: An arc-shaped chamfered structure is provided at the inner edge of the material trough (20).

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