Edge cutting device

Abstract

The edge cutting device comprises a machining table and a cutting frame, an air cylinder is fixedly installed on the upper surface of the cutting frame, the air cylinder is connected with a lifting plate, a second sliding groove is formed in the bottom face of the lifting plate, a sliding block is installed in the second sliding groove, the sliding block is connected with an edge cutter, a first sliding groove is formed in one surface of the lifting plate, and a sliding rod is installed in the first sliding groove. Nuts are installed on the circumferential side faces of the sliding rods. The air cylinder, the sliding rod, the sliding block, the nut and the edge cutter are arranged, the air cylinder pushes the edge cutter downwards, so that the edge cutter makes contact with coated paper to complete edge cutting of the coated paper, when edge cutting needs to be carried out on the coated paper of different specifications and sizes, the sliding rod is pulled, the sliding rod drives the sliding block to move, the sliding block further drives the edge cutter to move, and the edge cutter is driven by the nut to move. And the position of the edge cutter can be adjusted according to the specification of the coated paper, the position of the edge cutter can be fixed by tightening a nut, and the edge cutter is suitable for edge cutting of the coated paper of different specifications and sizes and high in practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of laminated paper production, in particular to a trimming device. 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 features of this composite material are that it is oil-proof (relatively), waterproof (relatively), and heat-sealed. Different uses take different features: when used to package hamburgers, take its oil-proof properties. For example, McDonald's uses 80-degree edible vegetable oil for 10 minutes without oil leakage. When used for coated paper packaging, take its waterproof properties. When used for automatic packaging machine packaging, take its heat-sealed properties.

[0003] Chinese patent document CN217620939U discloses a cutting device for laminated paper processing, which belongs to the technical field of laminated paper processing, and comprises a mounting frame, sliders are mounted on both ends of the top of the mounting frame, a winding roller is arranged between the mounting frame and the slider, paper is sleeved between the two winding rollers, a pressure plate is arranged at the middle section of the top of the mounting frame, a mounting frame is protrudingly arranged at the middle section of the top of the mounting frame, and a cutting component and a dust collecting component are respectively arranged on the mounting frame; the dust collecting component comprises a cleaning brush, and collection boxes are fixed on both sides of the mounting frame corresponding to the cleaning brush, an air duct connected to the collection box is fixed on one side of the mounting frame, a filter box is installed at the end of the air duct away from the collection box, and a suction fan for driving air flow is installed at the end of the filter box away from the air duct. The cutting device for processing coated paper can effectively clean the impurities adsorbed on the surface of the coated paper during operation, and try to avoid the situation where the coated paper needs to be processed separately to clean the impurities later; however, the design has the following defects: the position of the trimming mechanism of the design is fixed, resulting in that when trimming, only the laminated paper of fixed specifications and sizes can be trimmed, and the trimming cannot be adjusted according to laminated papers of different specifications and sizes. When it is necessary to trim laminated papers of different sizes, the trimming mechanism needs to be disassembled and replaced, which is cumbersome to operate and has low practicality. In order to solve the above problems, a trimming device is proposed. Utility Model Content

[0004] The utility model aims to provide a trimming device to solve the problem that the trimming mechanism of the existing laminated paper is fixedly arranged, so that when trimming, only laminated paper of fixed specifications and sizes can be trimmed, and the trimming cannot be adjusted according to laminated papers of different specifications and sizes. When it is necessary to trim laminated papers of different sizes, the trimming mechanism needs to be disassembled and replaced, which is cumbersome to operate and has low practicality.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a trimming device, comprising a processing table and a cutting frame, wherein a cylinder is fixedly mounted on the upper surface of the cutting frame, a lifting plate is fixedly connected to the output end of the cylinder, a plurality of second sliding grooves are provided on the bottom surface of the lifting plate, a sliding block is installed in the second sliding groove, a trimming knife is fixedly connected to the bottom surface of the sliding block, a plurality of first sliding grooves are provided on one surface of the lifting plate, a sliding rod is installed in the first sliding groove, one end of the sliding rod is fixedly connected to the sliding block, and a nut is installed on the peripheral side surface of the sliding rod.

[0007] Preferably, a mounting frame is fixedly mounted on the upper surface of the processing table, a motor is fixedly mounted on one surface of the mounting frame, a screw is fixedly connected to the output end of the motor, a moving block is mounted on the peripheral side of the screw, and a placement plate is fixedly connected to the upper surface of the moving block.

[0008] Preferably, a plurality of fixing frames are fixedly installed on the upper surface of the placement plate, a plurality of springs are fixedly installed on the top surface of the inner wall of the fixing frame, the bottom end of the spring is fixedly connected to the fixing plate, a slot is opened on the upper surface of the fixing frame, a pull rod is slidably connected in the slot, and the bottom end of the pull rod is fixedly connected to the fixing plate.

[0009] Preferably, the sliding block is slidably matched with the second sliding groove, the sliding rod is slidably matched with the first sliding groove, and the sliding rod is threadedly matched with the nut.

[0010] Preferably, both side surfaces of the inner wall of the mounting frame are fixedly mounted with limit rails, the limit rails are slidably connected with limit blocks, and the limit blocks are fixedly connected to the lifting plate.

[0011] Preferably, the screw rod is rotatably connected to the mounting frame, and the moving block is threadably matched with the screw rod.

[0012] Preferably, a plurality of limiting rods are fixedly installed in the mounting frame, one end of the limiting rod passes through the moving block, and the moving block is slidably matched with the limiting rod.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a cylinder, a slide bar, a slider, a nut and a trimming knife. The cylinder pushes the trimming knife downward so that the trimming knife contacts the laminated paper to complete the trimming of the laminated paper. When it is necessary to trim the laminated paper of different sizes, the slide bar is pulled, the slide bar drives the slider to move, and the slider further drives the trimming knife to move, so that the position of the trimming knife can be adjusted according to the specifications of the laminated paper. The position of the trimming knife can be fixed by tightening the nut, which is suitable for trimming the laminated paper of different sizes and has strong practicality.

[0015] 2. The utility model is provided with a screw and a moving block. The motor drives the screw to rotate. When the screw rotates, the moving block drives the placement plate to move horizontally. The placement plate further drives the laminated paper to move, so that the laminated paper can be trimmed at different positions conveniently.

[0016] 3. The utility model sets a spring, a pull rod and a fixed plate. When the pull rod is pulled upward, the pull rod drives the fixed plate to squeeze the spring, and then the laminated paper is placed on the placement plate. When the pull rod is released, the spring is reset and the fixed plate is pushed to fix the laminated paper to avoid deviation during the trimming process.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a right view structural schematic diagram of the utility model;

[0021] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the fixing mechanism of the utility model.

[0023] In the accompanying drawings, the list of components represented by each number is as follows: 1. Processing table; 2. Cutting frame; 3. Cylinder; 4. Lifting plate; 5. Limiting slide rail; 6. Mounting frame; 7. Motor; 8. Screw; 9. Moving block; 10. Placing plate; 11. Limiting rod; 12. Fixed frame; 13. Limiting block; 14. First slide groove; 15. Slide rod; 16. Nut; 17. Sliding block; 18. Trimming knife; 19. Second slide groove; 20. Spring; 21. Fixed plate; 22. Pull rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0026] See also Figure 1-Figure 4 As shown, the utility model is a trimming device, including a processing table 1 and a cutting frame 2, a cylinder 3 is fixedly installed on the upper surface of the cutting frame 2, an output end of the cylinder 3 is fixedly connected to a lifting plate 4, a plurality of second slide grooves 19 are provided on the bottom surface of the lifting plate 4, a slider 17 is installed in the second slide groove 19, a trimming knife 18 is fixedly connected to the bottom surface of the slider 17, a plurality of first slide grooves 14 are provided on one surface of the lifting plate 4, a slide rod 15 is installed in the first slide groove 14, one end of the slide rod 15 is fixedly connected to the slider 17, a nut 16 is installed on the peripheral side of the slide rod 15, and a plurality of first slide grooves 14 are provided on one surface of the lifting plate 4, a slide rod 15 is installed in the first slide groove 14, one end of the slide rod 15 is fixedly connected to the slider 17, a nut 16 is installed on the peripheral side of the slide rod 15, and a plurality of first slide grooves 14 are provided on one surface of the lifting plate 4, a plurality of first slide grooves 14 are provided on the first slide groove 14, a plurality of first slide grooves 14 are fixedly connected to the slider 17 ... The cylinder 3, the slide bar 15, the slider 17, the nut 16 and the trimming knife 18. The cylinder 3 pushes the trimming knife 18 downward so that the trimming knife 18 contacts the coated paper to complete the trimming of the coated paper. When it is necessary to trim the coated paper of different sizes, the slide bar 15 is pulled, and the slide bar 15 drives the slider 17 to move, and the slider 17 further drives the trimming knife 18 to move, so that the position of the trimming knife 18 can be adjusted according to the specifications of the coated paper. Tightening the nut 16 can fix the position of the trimming knife 18, which is suitable for trimming of coated papers of different sizes and has strong practicality.

[0027] A mounting frame 6 is fixedly installed on the upper surface of the processing table 1, and a motor 7 is fixedly installed on one surface of the mounting frame 6. A screw 8 is fixedly connected to the output end of the motor 7, and a moving block 9 is installed on the peripheral side of the screw 8. A placement plate 10 is fixedly connected to the upper surface of the moving block 9. By setting the screw 8 and the moving block 9, the motor 7 drives the screw 8 to rotate. When the screw 8 rotates, the moving block 9 drives the placement plate 10 to move horizontally, and the placement plate 10 further drives the laminated paper to move, so as to facilitate the trimming of different positions of the laminated paper.

[0028] A plurality of fixing frames 12 are fixedly installed on the upper surface of the placement plate 10, and a plurality of springs 20 are fixedly installed on the top surface of the inner wall of the fixing frame 12. The bottom end of the spring 20 is fixedly connected to the fixing plate 21. A slot is opened on the upper surface of the fixing frame 12, and a pull rod 22 is slidably connected in the slot. The bottom end of the pull rod 22 is fixedly connected to the fixing plate 21. By setting the spring 20, the pull rod 22 and the fixing plate 21, the pull rod 22 is pulled upward, and the pull rod 22 drives the fixing plate 21 to squeeze the spring 20, and then the laminated paper is placed on the placement plate 10, and the pull rod 22 is released, the spring 20 is reset, and the fixing plate 21 is pushed to fix the laminated paper to avoid displacement during the trimming process.

[0029] The slide block 17 is slidably matched with the second slide groove 19 , the slide rod 15 is slidably matched with the first slide groove 14 , and the slide rod 15 is threadedly matched with the nut 16 .

[0030] The limiting slide rails 5 are fixedly installed on both sides of the inner wall of the mounting frame 6 , and the limiting blocks 13 are slidably connected in the limiting slide rails 5 , and the limiting blocks 13 are fixedly connected to the lifting plate 4 .

[0031] The screw rod 8 is rotatably connected to the mounting bracket 6 , and the moving block 9 is threadably matched with the screw rod 8 .

[0032] A plurality of limiting rods 11 are fixedly installed in the mounting frame 6 , one end of the limiting rod 11 passes through the moving block 9 , and the moving block 9 is slidably matched with the limiting rod 11 .

[0033] Example:

[0034] like Figure 1-Figure 4 As shown, a method for using the trimming device of the utility model is as follows: when using the utility model, first pull the pull rod 22 upward, the pull rod 22 drives the fixed plate 21 to squeeze the spring 20, and then place the coated paper on the placement plate 10, loosen the pull rod 22, the spring 20 is reset, and the fixed plate 21 is pushed to fix the coated paper, the motor 7 drives the screw 8 to rotate, when the screw 8 rotates, the moving block 9 drives the placement plate 10 to move horizontally, and the placement plate 10 further drives the coated paper to move, and the adjustment The cylinder 3 pushes the trimming knife 18 downward so that the trimming knife 18 contacts the laminated paper to complete the trimming of the laminated paper. When it is necessary to trim laminated paper of different sizes, the slide bar 15 is pulled, and the slide bar 15 drives the slider 17 to move, and the slider 17 further drives the trimming knife 18 to move, so that the position of the trimming knife 18 can be adjusted according to the specifications of the laminated paper. Tightening the nut 16 can fix the position of the trimming knife 18, which is suitable for trimming laminated paper of different sizes.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A trimming device, comprising a processing table (1) and a cutting frame (2), characterized in that: A cylinder (3) is fixedly mounted on the upper surface of the cutting frame (2); an output end of the cylinder (3) is fixedly connected to a lifting plate (4); a plurality of second slide grooves (19) are provided on the bottom surface of the lifting plate (4); a slider (17) is installed in the second slide groove (19); a trimming knife (18) is fixedly connected to the bottom surface of the slider (17); a plurality of first slide grooves (14) are provided on one surface of the lifting plate (4); a slide rod (15) is installed in the first slide groove (14); one end of the slide rod (15) is fixedly connected to the slider (17); a nut (16) is installed on the peripheral side surface of the slide rod (15).

2. A trimming device according to claim 1, characterized in that: A mounting frame (6) is fixedly mounted on the upper surface of the processing table (1), a motor (7) is fixedly mounted on one surface of the mounting frame (6), a screw rod (8) is fixedly connected to the output end of the motor (7), a moving block (9) is mounted on the peripheral side surface of the screw rod (8), and a placement plate (10) is fixedly connected to the upper surface of the moving block (9).

3. A trimming device according to claim 2, characterized in that: A plurality of fixing frames (12) are fixedly mounted on the upper surface of the placement plate (10), a plurality of springs (20) are fixedly mounted on the top surface of the inner wall of the fixing frame (12), the bottom end of each spring (20) is fixedly connected to a fixing plate (21), a slot is provided on the upper surface of the fixing frame (12), a pull rod (22) is slidably connected in the slot, and the bottom end of the pull rod (22) is fixedly connected to the fixing plate (21).

4. A trimming device according to claim 1, characterized in that: The slide block (17) is slidably matched with the second slide groove (19), the slide rod (15) is slidably matched with the first slide groove (14), and the slide rod (15) is threadedly matched with the nut (16).

5. A trimming device according to claim 2, characterized in that: Limiting slide rails (5) are fixedly mounted on both side surfaces of the inner wall of the mounting frame (6), and limiting blocks (13) are slidably connected inside the limiting slide rails (5), and the limiting blocks (13) are fixedly connected to the lifting plate (4).

6. A trimming device according to claim 2, characterized in that: The screw rod (8) is rotatably connected to the mounting frame (6), and the moving block (9) is threadably matched with the screw rod (8).

7. A trimming device according to claim 2, characterized in that: A plurality of limiting rods (11) are fixedly installed in the mounting frame (6), one end of the limiting rod (11) passes through the moving block (9), and the moving block (9) is slidably matched with the limiting rod (11).

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