Quantitative cutting equipment for film production and processing

Abstract

The utility model discloses quantitative cutting equipment for thin film production and processing, and relates to the technical field of thin film production. The automatic cutting device comprises a workbench, a fixing frame is installed on the workbench, a clamping assembly is installed on the workbench, a driving assembly is installed in an inner cavity of the workbench, a sensing assembly is installed on one side of the workbench, control assemblies are symmetrically installed on the two sides of the inner cavity of the workbench, and a cutting assembly is installed on the fixing frame. The control assembly is used for limiting longitudinal movement of the cutting assembly. In the process that the driving assembly drives the thin film to move to the set position through the clamping assembly, the control assembly is used for limiting the cutting assembly, so that the situation that in the thin film pulling process, due to misoperation, the cutting assembly automatically runs, the pulling length of the thin film is not enough, and the cutting assembly is damaged is avoided. The film cutting device can prevent operators from being damaged by self-operation of the cutting assembly, meanwhile, the film can be accurately cut to the required length, and the situation that the cutting size is wrong, and film waste is caused is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of film production, and in particular relates to a quantitative cutting device for film production and processing. Background Art

[0002] A film is a thin, soft, transparent sheet made of plastic, adhesive, rubber, or other materials. The scientific definition of a film is a two-dimensional material formed by the deposition of atoms, molecules, or ions on a substrate. Thin films are widely used in industries such as electronics, machinery, and printing. Thin film materials refer to thin metal or organic layers with thicknesses ranging from a single atom to several millimeters. Electronic semiconductor devices and optical coatings are the primary applications of thin film technology.

[0003] In the existing technology, it is usually necessary to quantitatively cut the film according to demand, and the existing quantitative methods are mostly manual cutting of the film length based on work experience, which is time-consuming and labor-intensive, has low work efficiency, and is prone to errors. There are situations of over-cutting and under-cutting. The former cuts too much, resulting in waste of film, and the latter cuts too little, requiring secondary cutting, which also causes waste of film.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] In view of the problems in the related art, the present invention proposes a quantitative cutting device for film production and processing to overcome the above technical problems existing in the existing related art.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a quantitative cutting device for film production and processing, comprising a workbench, a fixing frame mounted on the workbench, a clamping assembly mounted on the workbench, a driving assembly mounted in the inner cavity of the workbench, a sensing assembly mounted on one side of the workbench, control assemblies mounted symmetrically on both sides of the inner cavity of the workbench, a cutting assembly mounted on the fixing frame, and the control assembly used to limit the longitudinal movement of the cutting assembly;

[0008] The clamping assembly is used to fix one end of the film, and the driving assembly is used to drive the clamping assembly to move so as to pull the film to the required length. When the driving assembly drives the clamping assembly to contact the sensing assembly, the sensing assembly can drive the control assembly to move, so that the control assembly no longer blocks the cutting assembly, so that the cutting assembly can perform cutting operations on the film.

[0009] Furthermore, the clamping assembly includes a clamping seat, a slide groove is provided on the upper surface of the workbench, the clamping seat is slidably installed on the slide groove, an adjusting screw is threadedly installed on the clamping seat, a fixed plate is installed at the lower end of the adjusting screw, guide rods are installed at both ends of the fixed plate, the upper end of the guide rod can slide through the clamping seat, and the lower surface of the fixed plate is made of rubber.

[0010] Furthermore, the driving assembly includes a motor, which is installed inside the workbench. A driving screw is installed on the motor shaft, one end of the driving screw is rotatably installed on the workbench, and the lower end of the clamping seat passes through and is threadedly installed on the driving screw.

[0011] Furthermore, the sensing component includes a positioning plate and a trigger component. There are two trigger components. The positioning plate is installed at one end of the upper surface of the workbench, and the trigger components are symmetrically installed on both sides of the inner cavity of the workbench.

[0012] Furthermore, the trigger assembly includes a shell, which is installed on the top surface of the inner cavity of the workbench, and a trigger block is installed inside the shell. The upper end of the trigger block can pass through the workbench and extend to the outside, and one side of the trigger block is in contact with the surface of the positioning plate, and one side of the upper end of the trigger block is set as an inclined surface. A sliding rod is installed at the lower end of the trigger block, and a control block is installed at the lower end of the sliding rod. The top of the control block is in contact with the bottom of the shell, and one side of the lower end of the control block is set with an inclined surface. A spring is installed around the sliding rod, and the upper end of the spring is in contact with the lower surface of the trigger block, and the lower end of the spring is in contact with the inner wall of the shell.

[0013] Furthermore, the control component includes a control rod, a support frame is installed inside the workbench, a positioning groove is provided on the control rod, and the positioning groove can slide with the support frame. An inclined surface is provided at one end of the control rod, and an inclined surface provided at one end of the control rod is adapted to an inclined surface provided on the control block. A blocking plate is installed at the other end of the control rod, and a notch is provided on the blocking plate.

[0014] Furthermore, the cutting assembly includes an electric push rod, a mounting seat is installed at the telescopic end of the electric push rod, a cutting blade is installed on the mounting seat, guide grooves are provided at both ends of the fixing frame, and clamping blocks are installed at both ends of the mounting seat, the clamping blocks can slide with the guide grooves, and the clamping blocks are adapted to the slots and can slide with each other.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model utilizes a driving component to move the film to a set position through a clamping component, and utilizes a control component to limit the cutting component to prevent the cutting component from self-operating due to misoperation during the film pulling process, resulting in insufficient film pulling length. It can also prevent the self-operation of the cutting component from causing damage to the operator;

[0017] The utility model can clamp one end of the film through the clamping component, and pull the film to move through the driving component. When the film is pulled to the required length, the control component can be triggered to move, so that the cutting component can cut the film, so that the device can accurately cut the film to the required length without cutting size errors and causing film waste.

[0018] 2. The utility model drives the trigger block to move longitudinally by contacting the inclined surface of the clamping seat with its trigger block, and shrinks it into the inside of the shell, so that the sliding rod is driven to slide longitudinally, and the control block is driven to slide longitudinally, thereby driving the control rod to move laterally through the longitudinal sliding of the control block, so as to drive the blocking plate to move following the movement of the control rod, so that the card block will correspond to the slot. At this time, the electric push rod can be driven to drive the card block to move longitudinally in the guide slot, so that the cutting blade can cut the film, thereby achieving the goal of the device independently cutting the film in a quantitative manner and accurately cutting the film length, no longer relying on manual quantitative cutting, and improving work efficiency.

[0019] 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

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for describing the embodiments. 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.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the drive assembly structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the present utility model;

[0024] Figure 4 This is a schematic diagram of the control component structure of the utility model;

[0025] Figure 5 For the utility model Figure 4A schematic diagram of the partially enlarged structure at center A;

[0026] Figure 6 This is a schematic diagram of the cutting assembly structure of the present utility model;

[0027] Figure 7 For the utility model Figure 6 A schematic diagram of the partially enlarged structure at point B in the middle;

[0028] Figure 8 This is the second schematic diagram of the cutting component structure of the present utility model.

[0029] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0030] 1. Workbench; 2. Fixed frame; 3. Clamping assembly; 4. Drive assembly; 5. Sensing assembly; 6. Control assembly; 7. Cutting assembly; 8. Clamping seat; 9. Slide; 10. Adjusting screw; 11. Fixed plate; 12. Guide rod; 13. Motor; 14. Drive screw; 15. Positioning plate; 16. Trigger assembly; 17. Housing; 18. Trigger block; 19. Sliding rod; 20. Control block; 21. Spring; 22. Control rod; 23. Support frame; 24. Positioning groove; 25. Blocking plate; 26. Notch; 27. Electric push rod; 28. Mounting seat; 29. ​​Cutting blade; 30. Guide groove; 31. Block. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the utility model embodiments in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the utility model embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of utility model protection.

[0032] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements 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 utility model.

[0033] See also Figures 1-8As shown, the utility model is a quantitative cutting device for film production and processing, comprising a workbench 1, a fixing frame 2 is mounted on the workbench 1, a clamping assembly 3 is mounted on the workbench 1, a driving assembly 4 is mounted in the inner cavity of the workbench 1, a sensing assembly 5 is mounted on one side of the workbench 1, control assemblies 6 are symmetrically mounted on both sides of the inner cavity of the workbench 1, a cutting assembly 7 is mounted on the fixing frame 2, and the control assembly 6 is used to limit the longitudinal movement of the cutting assembly 7;

[0034] The clamping component 3 is used to fix one end of the film, and the driving component 4 is used to drive the clamping component 3 to move to pull the film to the required length. When the driving component 4 drives the clamping component 3 to contact the sensing component 5, the sensing component 5 can drive the control component 6 to move, so that the control component 6 no longer blocks the cutting component 7, so that the cutting component 7 can perform cutting operations on the film.

[0035] In actual application, the film is first fixed by the clamping component 3, and then the driving component 4 is used to drive the clamping component 3 to move laterally to realize the pulling action of the film. Before the driving component 4 pulls the film to the set length through the clamping component 3, the clamping component 3 first contacts the sensing component 5. As the driving component 4 continues to operate, the clamping component 3 squeezes the sensing component 5 for longitudinal displacement. Since the end face of the sensing component 5 conflicts with the end face of the control component 6, when the sensing component 5 moves longitudinally, the sensing component 5 can drive the control component 6 to move laterally. When the film is pulled to the set length, the lateral displacement of the control component 6 is just enough to release the longitudinal displacement limit of the cutting component 7, so that the cutting component 7 can move longitudinally normally to cut the film.

[0036] The utility model utilizes the driving component 4 to drive the film to move to the set position through the clamping component 3, and utilizes the control component 6 to limit the cutting component 7, so as to prevent the cutting component 7 from self-operating due to misoperation in the process of pulling the film, resulting in insufficient pulling length of the film, and also prevents the self-operation of the cutting component 7 from causing damage to the operator;

[0037] The present invention can clamp one end of the film through the clamping component 3, and pull the film to move through the driving component 4. When the film is pulled to the required length, the control component 6 can be triggered to move, so that the cutting component 7 can cut the film, so that the device can accurately cut the film to the required length without cutting size errors and causing film waste.

[0038] In one embodiment, for the above-mentioned clamping assembly 3, the clamping assembly 3 includes a clamping seat 8, a slide groove 9 is opened on the upper surface of the workbench 1, the clamping seat 8 is slidably installed on the slide groove 9, and an adjusting screw 10 is threadedly installed on the clamping seat 8. A fixed plate 11 is installed at the lower end of the adjusting screw 10, and guide rods 12 are installed at both ends of the fixed plate 11. The upper end of the guide rod 12 can slide through the clamping seat 8, and the lower surface of the fixed plate 11 is made of rubber.

[0039] First, place one end of the film on its clamping seat 8, and by rotating the adjusting screw 10, the fixed plate 11 can be driven to move downward. The guide rod 12 can make the fixed plate 11 only move up and down, thereby driving the fixed plate 11 to contact the film and clamp the film on the clamping seat 8. The lower surface of the fixed plate 11 is made of rubber material, which can avoid damage to the film during clamping. At the same time, it can also increase the friction of the fixed plate 11, and the clamping effect is better. Then, the driving component 4 drives the clamping component 3 to move in the slide groove 9 to pull the film to the required length and then trigger the sensing component 5 so that the control component 6 no longer blocks the cutting component 7, and the cutting component 7 can cut the film.

[0040] In one embodiment, for the above-mentioned driving component 4, the driving component 4 includes a motor 13, the motor 13 is installed inside the workbench 1, and a driving screw 14 is installed on the axis of the motor 13. One end of the driving screw 14 is rotatably installed on the workbench 1, and the lower end of the clamping seat 8 passes through and is threadedly installed on the driving screw 14.

[0041] The driving motor 13 drives the driving screw 14 to rotate, thereby driving the clamping seat 8 to move in the slide groove 9 through the driving screw 14, and then drives the film fixed on the clamping seat 8 to move. After it is pulled to the required length, it is cut to achieve the precise cutting length of the film and avoid waste of film.

[0042] In one embodiment, for the above-mentioned sensing component 5, the sensing component 5 includes a positioning plate 15 and a trigger component 16. There are two trigger components 16. The positioning plate 15 is installed at one end of the upper surface of the workbench 1, and the trigger components 16 are symmetrically installed on both sides of the inner cavity of the workbench 1.

[0043] By installing the positioning plate 15 at one end of the workbench 1 and symmetrically installing its trigger assembly 16 on both sides of one end of the workbench 1, before the rotation of the driving screw 14 drives the clamping seat 8 to pull the film to the set length, the clamping seat 8 will contact the trigger assembly 16, and as the driving screw 14 continues to drive the clamping seat 8 to squeeze its trigger assembly 16, so that when the clamping seat 8 moves to contact the positioning plate 15 to pull the film to the required length, the clamping seat 8 will drive the trigger assembly 16 to move completely through squeezing, thereby driving the control assembly 6 to move laterally through the trigger assembly 16 to unlock the longitudinal displacement limit of the cutting assembly 7, so that it can cut the film, thereby avoiding the cutting assembly 7 from operating automatically due to misoperation, resulting in insufficient film pulling length, and can accurately cut the film to the required length to avoid film waste.

[0044] In one embodiment, for the above-mentioned trigger assembly 16, the trigger assembly 16 includes a shell 17, which is installed on the top surface of the inner cavity of the workbench 1, and a trigger block 18 is installed inside the shell 17. The upper end of the trigger block 18 can pass through the workbench 1 and extend to the outside, and one side of the trigger block 18 is in contact with the surface of the positioning plate 15. One side of the upper end of the trigger block 18 is set as an inclined surface, and a sliding rod 19 is installed at the lower end of the trigger block 18. A control block 20 is installed at the lower end of the sliding rod 19, and the top of the control block 20 is in contact with the bottom of the shell 17. One side of the lower end of the control block 20 is set with an inclined surface. A spring 21 is installed around the sliding rod 19, and the upper end of the spring 21 is in contact with the lower surface of the trigger block 18, and the lower end of the spring 21 is in contact with the inner wall of the shell 17.

[0045] When the clamping seat 8 contacts the inclined surface of its trigger block 18, it will drive the trigger block 18 to move longitudinally and shrink into the inside of the shell 17, causing the sliding rod 19 to slide longitudinally, causing the spring 21 to be compressed, and driving the control block 20 to slide longitudinally, thereby driving the control component 6 to move laterally through the longitudinal sliding of the control block 20, releasing the longitudinal restriction on the cutting component 7 so that it can cut the film, and when the clamping seat 8 is no longer in contact with its trigger block 18, the trigger block 18 can also move upward through the elastic force of the spring 21 and return to its original position, causing the control block 20 to return to its original position, and the control component 6 to return to its original position, and re-restricting the cutting component 7.

[0046] In one embodiment, for the above-mentioned control component 6, the control component 6 includes a control rod 22, a support frame 23 is installed inside the workbench 1, a positioning groove 24 is provided on the control rod 22, and the positioning groove 24 can slide with the support frame 23. An inclined surface is provided at one end of the control rod 22, and an inclined surface provided at one end of the control rod 22 is adapted to an inclined surface provided on the control block 20. A blocking plate 25 is installed at the other end of the control rod 22, and a notch 26 is provided on the blocking plate 25.

[0047] The inclined surface provided at one end of the control rod 22 is adapted to the inclined surface provided on the control block 20, so that when the control block 20 moves longitudinally, the control rod 22 can be driven to move by the inclined surface, and by installing a positioning groove 24 on the control rod 22 so that it can slide with the support frame 23, the control rod 22 can be supported to improve its stability during lateral movement, so that the lateral movement of the control rod 22 can drive the blocking plate 25 to move, so that the notch 26 on it moves in position, so that the blocking plate 25 no longer restricts the longitudinal movement of the cutting assembly 7, and the cutting assembly 7 can move longitudinally through the notch 26 to perform cutting operations on the film.

[0048] In one embodiment, for the above-mentioned cutting component 7, the cutting component 7 includes an electric push rod 27, the telescopic end of the electric push rod 27 is equipped with a mounting seat 28, and a cutting blade 29 is installed on the mounting seat 28. Guide grooves 30 are provided at both ends of the fixing frame 2, and clamping blocks 31 are installed at both ends of the mounting seat 28. The clamping blocks 31 can slide with the guide grooves 30, and the clamping blocks 31 are adapted to the slots 26 and can slide with each other.

[0049] The blocking plate 25 can block the card block 31 and prevent it from moving longitudinally, so that the electric push rod 27 cannot drive the cutting blade 29 on the mounting seat 28 to move downward, avoiding erroneous operation that drives the cutting blade 29 to run automatically and cut the film. When the control rod 22 is laterally displaced by the control block 20, the blocking plate 25 will also be displaced, so that the card block 31 will correspond to the slot 26. At this time, the electric push rod 27 can be driven to drive the card block 31 to move longitudinally in the guide slot 30, so that the cutting blade 29 can cut the film.

[0050] Through the above technical solution, 1. In the process of using the driving component 4 to drive the film to move to the set position through the clamping component 3, the cutting component 7 is limited by the control component 6 to prevent the cutting component 7 from self-operating due to misoperation in the process of pulling the film, resulting in insufficient pulling length of the film, and at the same time, it can also avoid the self-operation of the cutting component 7 causing damage to the operator; the utility model can clamp one end of the film through the clamping component 3 to pull the film to move through the driving component 4, so that when the film is pulled to the required length, the control component 6 can be triggered to move, so that the cutting component 7 can perform the cutting operation on the film, so that the device can accurately cut the film to the required length without cutting size errors, resulting in The trigger block 18 is driven to move longitudinally by the contact between the clamping seat 8 and the inclined surface of the trigger block 18, and is retracted into the shell 17, so as to drive the sliding rod 19 to slide longitudinally, and drive the control block 20 to slide longitudinally, thereby driving the control rod 22 to move laterally through the longitudinal sliding of the control block 20, so as to drive the blocking plate 25 to move following the movement of the control rod 22, so that the card block 31 will correspond to the notch 26. At this time, the electric push rod 27 can be driven to drive the card block 31 to move longitudinally in the guide groove 30, so that the cutting blade 29 can cut the film, thereby achieving the goal of the device independently cutting the film in a quantitative manner and accurately cutting the film length, no longer relying on manual quantitative cutting, and improving work efficiency.

[0051] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the utility model. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0052] The preferred embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The preferred embodiments do not describe all details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. This specification selects and describes these embodiments in detail to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A quantitative cutting device for film production and processing, comprising a workbench (1), characterized in that: A fixing frame (2) is installed on the workbench (1), a clamping assembly (3) is installed on the workbench (1), a driving assembly (4) is installed in the inner cavity of the workbench (1), a sensing assembly (5) is installed on one side of the workbench (1), control assemblies (6) are symmetrically installed on both sides of the inner cavity of the workbench (1), a cutting assembly (7) is installed on the fixing frame (2), and the control assembly (6) is used to limit the longitudinal movement of the cutting assembly (7); The clamping component (3) is used to fix one end of the film, and the driving component (4) is used to drive the clamping component (3) to move so as to pull the film to a required length. When the driving component (4) drives the clamping component (3) to contact the sensing component (5), the sensing component (5) can drive the control component (6) to move, so that the control component (6) no longer blocks the cutting component (7), so that the cutting component (7) can perform a cutting operation on the film.

2. The quantitative cutting equipment for film production and processing according to claim 1, characterized in that: The clamping assembly (3) includes a clamping seat (8), a slide groove (9) is provided on the upper surface of the workbench (1), the clamping seat (8) is slidably mounted on the slide groove (9), an adjusting screw (10) is threadedly mounted on the clamping seat (8), a fixing plate (11) is mounted at the lower end of the adjusting screw (10), guide rods (12) are mounted at both ends of the fixing plate (11), the upper end of the guide rod (12) can slide through the clamping seat (8), and the lower surface of the fixing plate (11) is made of rubber.

3. The quantitative cutting equipment for film production and processing according to claim 2, characterized in that: The driving assembly (4) includes a motor (13), which is installed inside the workbench (1). A driving screw (14) is installed on the axis of the motor (13), and one end of the driving screw (14) is rotatably installed on the workbench (1). The lower end of the clamping seat (8) passes through and is threadedly installed on the driving screw (14).

4. The quantitative cutting equipment for film production and processing according to claim 3, characterized in that: The induction component (5) includes a positioning plate (15) and a trigger component (16). There are two trigger components (16). The positioning plate (15) is installed at one end of the upper surface of the workbench (1), and the trigger components (16) are symmetrically installed on both sides of the inner cavity of the workbench (1).

5. The quantitative cutting equipment for film production and processing according to claim 4, characterized in that: The trigger assembly (16) includes a shell (17), which is installed on the top surface of the inner cavity of the workbench (1), and a trigger block (18) is installed inside the shell (17). The upper end of the trigger block (18) can pass through the workbench (1) and extend to the outside, and one side of the trigger block (18) is in contact with the surface of the positioning plate (15). The upper end of the trigger block (18) is set as an inclined surface. The lower end of the trigger block (18) is installed with a sliding rod (19), and the lower end of the sliding rod (19) is installed with a control block (20). The top of the control block (20) is in contact with the bottom of the shell (17), and the lower end of the control block (20) is provided with an inclined surface. A spring (21) is installed around the sliding rod (19), the upper end of the spring (21) is in contact with the lower surface of the trigger block (18), and the lower end of the spring (21) is in contact with the inner wall of the shell (17).

6. The quantitative cutting equipment for film production and processing according to claim 5, characterized in that: The control assembly (6) includes a control rod (22), a support frame (23) is installed inside the workbench (1), a positioning groove (24) is provided on the control rod (22), and the positioning groove (24) can be slidably matched with the support frame (23), and an inclined surface is provided at one end of the control rod (22), and the inclined surface provided at one end of the control rod (22) is adapted to the inclined surface provided on one of the control blocks (20), and a blocking plate (25) is installed at the other end of the control rod (22), and a notch (26) is provided on the blocking plate (25).

7. The quantitative cutting equipment for film production and processing according to claim 6, characterized in that: The cutting assembly (7) comprises an electric push rod (27), a mounting seat (28) is installed at the telescopic end of the electric push rod (27), a cutting blade (29) is installed on the mounting seat (28), both ends of the fixing frame (2) are provided with guide grooves (30), both ends of the mounting seat (28) are provided with clamping blocks (31), the clamping blocks (31) can be slidably matched with the guide grooves (30), and the clamping blocks (31) are adapted to the notch (26) and can be slidably matched.

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