Die-cutting machine for corner processing based on protective film production

Abstract

The utility model discloses a die-cutting machine for corner processing based on protective film production, which relates to the technical field of protective film production and processing and comprises a base, fixed vertical plates are fixedly connected to the front end and the rear end of one end of the base, a conveying mechanism is arranged between the two fixed vertical plates, a workbench is arranged in the middle of the upper end of the base, and a die-cutting mechanism is vertically arranged on one side of the workbench. A pulley mechanism is arranged on the other side of the workbench, and a conveying mechanism is arranged at the other end of the base. Through cooperation of the material rollers and the rollers in the conveying mechanism, stable conveying of a protective film is facilitated, the stability of material conveying is improved, then the function of improving the machining precision can be achieved, through cooperation of the transfer rod and the conveying belt in the conveying mechanism, machined materials are conveniently and automatically collected, the efficiency of the production process is improved, and the production cost is reduced. And therefore, the function of efficient production can be achieved, the problems of low efficiency, low precision and the like in a traditional corner machining mode are finally solved, and the production efficiency of the protective film is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of protective films, in particular to a die-cutting machine for processing edges and corners in the production of protective films. Background Art

[0002] In the production process of protective film, edge processing is of vital importance. Traditional edge processing methods often have problems such as low efficiency, low precision, and complicated operation. With the continuous development of industrial technology, the requirements for edge processing in protective film production are becoming higher and higher. A device that can efficiently and accurately perform edge processing is needed to improve the production quality and production efficiency of protective film. Some existing die-cutting machines may have the following deficiencies in the edge processing of protective film: First, the material transportation is unstable, which can easily lead to a decrease in processing accuracy; second, the adjustment of the die-cutting mechanism is not flexible enough, and it is difficult to adapt to the processing needs of protective films of different specifications; third, the collection of processed materials is inconvenient, which affects the continuity of the overall production process; therefore, the above problems need to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a die-cutting machine for edge and corner processing based on the production of protective films.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a die-cutting machine for edge and corner processing based on protective film production, comprising a base, the front and rear ends of one end of the base are fixedly connected to fixed vertical plates, a conveying mechanism is provided between the two fixed vertical plates, and a workbench is installed in the middle of the upper end of the base, a die-cutting mechanism is vertically provided on one side of the workbench, and a pulley mechanism is installed on the other side of the workbench, and a conveying mechanism is installed at the other end of the base.

[0005] Preferably, the conveying mechanism includes two material rollers rotatably arranged between two fixed vertical plates, a roller is rotatably provided below the material rollers, and two first pressing rollers are longitudinally rotatably provided on one side of the roller.

[0006] Preferably, the die-cutting mechanism includes a mounting frame, and movable slots are vertically opened on both sides of one end of the mounting frame, and a clamping structure is movably clamped inside the movable slot. A support plate is longitudinally fixed between the two clamping structures, and a plurality of fixing holes are equidistantly opened on the support plate. Fixing bolts are provided in the fixing holes, and a mounting platform is installed on the bottom of the support plate through fixing bolts, and a slitting mold is installed under the mounting platform.

[0007] Preferably, electric push cylinders are vertically installed at the front and rear ends of the top of the support plate, and a moving rod is vertically fixed to the top of the telescopic end of the electric push cylinder. Through holes are opened at the front and rear ends of the top of the mounting frame to cooperate with the moving rod. The top of the moving rod extends out from the through hole and is screwed together with two limiting nuts, one of which is located at the top of the mounting frame, and the other limiting nut is located on the inner top surface of the mounting frame, and an anti-slip ring is sleeved on the moving rod between the two limiting nuts, and the top cover of the mounting frame is provided with a protective shell.

[0008] Preferably, the pulley mechanism includes a vertical frame arranged on the other side of the top of the base, and an H-shaped structural frame is installed horizontally on the vertical frame. The front and rear ends of the bottom of the structural frame are fixedly connected to a U-shaped fixing plate, and a positioning hole is opened horizontally below the fixing plate. A wheel axle is rotatably provided between the two positioning holes, and a pulley is fixedly installed on the wheel axle.

[0009] Preferably, a pair of second pressing rollers arranged up and down are provided in the lower part of the vertical frame for longitudinal rotation, and the conveying mechanism includes a vertical plate provided at the front and rear ends on the other side of the base, a first rotating rod provided on one side of the upper part of the vertical plate for longitudinal rotation, and a second rotating rod provided on the other side of the lower part of the vertical plate for longitudinal rotation, a conveyor belt is sleeved between the first rotating rod and the second rotating rod, a support block is provided under the inclined conveyor belt, and a material receiving box is provided on the outside of the support block.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention facilitates the stable conveying of the protective film through the cooperation of the material roller, the drum and the first pressing drum in the conveying mechanism, thereby improving the stability of material conveying and thus realizing the function of improving processing accuracy; through the cooperation of the support plate, the clamping structure, the movable clamping slot, the fixing bolt, the mounting platform and the slitting die in the die-cutting mechanism, it is convenient to flexibly adjust the die-cutting position and replace the slitting die, thereby improving the operational flexibility and processing accuracy and thus realizing the function of adapting to the processing requirements of protective films of different specifications; through the cooperation of the first rotating rod, the second rotating rod, the conveyor belt, the support block and the material receiving box in the conveying mechanism, it is convenient to automatically collect the processed materials, thereby improving the continuity and convenience of the production process and thus realizing the function of efficient production, ultimately solving the problems of low efficiency, low precision, complicated operation, unstable material conveying, inflexible adjustment of the die-cutting mechanism, and inconvenient collection of materials after processing in the traditional corner processing method, thereby improving the efficiency, accuracy and convenience of protective film production. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0012] Figure 1This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the partial structure of the conveying mechanism proposed in the utility model;

[0014] Figure 3 This is a schematic diagram of the partial structure of the die-cutting mechanism proposed in the present invention;

[0015] Figure 4 This is a schematic diagram of the partial structure of the pulley mechanism proposed in the utility model;

[0016] Figure 5 This is a schematic diagram of the local structure of the transmission mechanism proposed in this utility model.

[0017] Serial numbers in the figure: 1. Base; 2. Fixed vertical plate; 3. Telescopic machine; 4. Material collecting box; 5. Material roller; 6. Roller; 7. First pressing roller; 8. Mounting frame; 9. Movable slot; 10. Clamping structure; 11. Anti-slip ring; 12. Limiting nut; 13. Moving rod; 14. Fixing bolt; 15. Support plate; 16. Mounting table; 17. Slitting mold; 18. Workbench; 19. Structural frame; 20. Fixed plate; 21. Pulley; 22. Axle; 23. Second pressing roller; 24. Conveyor belt; 25. First rotating rod; 26. Second rotating rod; 27. Vertical plate; 28. Support block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Example: See Figure 1-5The utility model is a die-cutting machine for processing corners based on the production of protective film, comprising a base 1, the front and rear ends of one end of the base 1 are fixedly connected to a fixed vertical plate 2, a conveying mechanism is provided between the two fixed vertical plates 2, and a workbench 18 is provided in the middle of the upper end of the base 1, a die-cutting mechanism is provided vertically on one side of the workbench 18, and a pulley mechanism is provided on the other side of the workbench 18, which facilitates the transportation of the protective film through the pulley mechanism, and a conveying mechanism is provided at the other end of the base 1, and the conveying mechanism includes two material rollers 5 rotating between the two fixed vertical plates 2, and the material rollers 5 are provided below. A roller 6 is provided for rotation on one side, and two first pressing rollers 7 are provided for longitudinal rotation on one side of the roller 6. The first pressing roller 7 is used to press the raw material horizontally. The die-cutting mechanism includes a mounting frame 8. Active card slots 9 are vertically provided on both sides of one end of the mounting frame 8. A card structure 10 is movably connected to the internal active card slot 9. A support plate 15 is longitudinally fixed between the two card structures 10. A plurality of fixing holes are equidistantly provided on the support plate 15. Fixing bolts 14 are provided in the fixing holes. A mounting platform 16 is installed on the bottom of the support plate 15 through the fixing bolts 14. Through the mounting platform 16 It is convenient to install molds of different sizes. A slitting mold 17 is installed under the mounting table 16. Electric push cylinders 3 are vertically installed at the front and rear ends of the top of the support plate 15. A moving rod 13 is vertically fixed to the top of the telescopic end of the electric push cylinder 3. The slitting mold 17 is conveniently controlled by the electric push cylinder 3 and the moving rod 13. A through hole is opened at the front and rear ends of the top of the mounting frame 8 to cooperate with the moving rod 13. The top of the moving rod 13 extends out from the through hole and is screwed together with two limiting nuts 12, one of which is located at the top of the mounting frame 8 and the other is located at the bottom. On the inner top surface of the mounting frame 8, an anti-slip ring 11 is sleeved on the moving rod 13 between the two limiting nuts 12. The top cover of the mounting frame 8 is provided with a protective shell. The pulley mechanism includes a vertical frame arranged on the other side of the top of the base 1. The vertical frame is horizontally installed with an H-shaped structural frame 19. The front and rear ends of the bottom of the structural frame 19 are fixedly connected to a U-shaped fixing plate 20. A positioning hole is horizontally opened below the fixing plate 20. A wheel axle 22 is rotatably provided between the two positioning holes. A pulley 21 is fixedly installed on the wheel axle 22. The pulley 21 facilitates moving the cut raw materials to the conveying mechanism.

[0020] In the present invention, a pair of second pressing rollers 23 arranged vertically and rotatingly are provided at the lower part of the vertical frame, and the cut raw materials are flattened again by the second pressing rollers 23. The conveying mechanism includes a vertical plate 27 arranged at the front and rear ends of the other side of the base 1, a first rotating rod 25 arranged at one side of the upper part of the vertical plate 27 and rotatingly provided at the other side of the lower part of the vertical plate 27. A conveyor belt 24 is connected between the first rotating rod 25 and the second rotating rod 26. A support block 28 is provided under the inclined conveyor belt 24, and a material receiving box 4 is provided on the outside of the support block 28.

[0021] Working principle: When the present invention is used, the protective film raw material to be processed is installed on the material roller 5 to ensure that the protective film on the material roller 5 can be smoothly unfolded, and the various components of the die-cutting machine are checked to see whether they are firmly installed, especially whether the connection between the mounting table 16 and the slitting die 17 is tight. At the same time, check whether the conveying mechanism is operating normally and whether the material receiving box 4 is placed in a suitable position. Turn on the power of the die-cutting machine, start the equipment, and let each mechanism enter the working state. The protective film is unfolded from the material roller 5 and passes through the roller 6 below. The roller 6 plays a role in assisting the unfolding and supporting. Then, the protective film passes through the first pressing roller 7. The first pressing roller 7 presses the protective film to make it flatter, ensuring that it maintains a stable conveying state during subsequent processing. The pressed protective film enters the workbench 18, and the die-cutting mechanism on one side of the workbench 18 performs edge processing. The support plate 15 is connected to the movable slot 9 of the mounting frame 8 through the clamping structure 10, and the position can be adjusted as needed. The support is adjusted by controlling the moving rod 13 through the telescopic machine 3. The height and horizontal position of the plate 15, the mounting platform 16 is installed under the supporting plate 15 through a threaded connection, and the slitting die 17 is also installed under the mounting platform 16 through a threaded connection, which is convenient for replacing the slitting die 17 according to the protective film of different specifications. When the protective film reaches the die-cutting position, the slitting die 17 processes the edges and corners of the protective film. The protective film after die-cutting is discharged through the pulley mechanism on the other side of the workbench 18. A pulley 21 is installed between the fixed plates 20 under the structural frame 19, and the protective film slides smoothly with the assistance of the pulley 21. Towards the conveying mechanism, the protective film passes through the second pressing roller 23 and is pressed again to ensure the flatness of the finished product. Then, the protective film enters the conveying mechanism; the first rotating rod 25 rotates between the vertical plates 27, driving the conveyor belt 24 connected to the outside to operate; the conveyor belt 24 transports the processed protective film to the second rotating rod 26, and the support block 28 under the conveyor belt 24 supports the conveyor belt 24 to ensure the stable operation of the conveyor belt 24. Finally, the processed protective film is transported to the receiving box 4, completing the entire processing process.

[0022] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A die-cutting machine for edge processing based on protective film production, comprising a base (1), characterized in that: The front and rear ends of one end of the base (1) are fixedly connected to fixed vertical plates (2), a conveying mechanism is provided between the two fixed vertical plates (2), and a workbench (18) is provided in the middle of the upper end of the base (1), a die-cutting mechanism is provided vertically on one side of the workbench (18), and a pulley mechanism is provided on the other side of the workbench (18), and a conveying mechanism is provided at the other end of the base (1).

2. The die-cutting machine for edge processing based on protective film production according to claim 1, characterized in that: The conveying mechanism comprises two material rollers (5) rotatably arranged between two fixed vertical plates (2), a roller (6) rotatably provided below the material rollers (5), and two first pressing rollers (7) rotatably provided on one side of the roller (6).

3. The die-cutting machine for edge processing based on protective film production according to claim 1, characterized in that: The die-cutting mechanism comprises a mounting frame (8), wherein movable slots (9) are vertically provided on both sides of one end of the mounting frame (8), a clamping structure (10) is movably clamped inside the movable slot (9), a support plate (15) is longitudinally fixed between the two clamping structures (10), a plurality of fixing holes are equidistantly provided on the support plate (15), fixing bolts (14) are provided in the fixing holes, a mounting platform (16) is mounted on the bottom of the support plate (15) via the fixing bolts (14), and a slitting die (17) is mounted below the mounting platform (16).

4. The die-cutting machine for edge processing based on protective film production according to claim 3, characterized in that: The front and rear ends of the top of the support plate (15) are vertically mounted with electric push cylinders (3), the telescopic end of the electric push cylinder (3) is vertically fixed with a moving rod (13), the front and rear ends of the top of the mounting frame (8) are matched with the moving rod (13) to open a through hole, the top of the moving rod (13) extends from the through hole and is screwed and connected with two limiting nuts (12), one of which is located at the top of the mounting frame (8), and the other limiting nut (12) is located on the inner top surface of the mounting frame (8), and an anti-slip ring (11) is sleeved on the moving rod (13) between the two limiting nuts (12), and the top cover of the mounting frame (8) is provided with a protective shell.

5. The die-cutting machine for edge processing based on protective film production according to claim 3, characterized in that: The pulley mechanism comprises a stand provided on the other side of the top of the base (1), an H-shaped structural frame (19) being installed horizontally on the stand, and the front and rear ends of the bottom of the structural frame (19) are fixedly connected to a U-shaped fixing plate (20), a positioning hole is horizontally opened below the fixing plate (20), a wheel shaft (22) is rotatably provided between the two positioning holes, and a pulley (21) is fixedly installed on the wheel shaft (22).

6. The die-cutting machine for edge processing based on protective film production according to claim 5, characterized in that: A pair of second pressing rollers (23) arranged vertically and rotatably at the lower part of the stand are provided. The conveying mechanism comprises a stand (27) provided at the front and rear ends of the other side of the base (1), a first rotating rod (25) provided at one side of the upper part of the stand (27) and rotatably at the longitudinal direction, and a second rotating rod (26) provided at the other side of the lower part of the stand (27) and rotatably at the longitudinal direction. A conveyor belt (24) is sleeved between the first rotating rod (25) and the second rotating rod (26). A support block (28) is provided below the inclined conveyor belt (24). A material receiving box (4) is provided on the outer side of the support block (28).

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