Protective film die cutting equipment

Abstract

The utility model relates to the technical field of die cutting, in particular to protective film die cutting equipment which comprises a pressing assembly, a conveying belt and a collecting assembly. The pressing assembly is composed of a mounting shell, an opposite screw rod and a pressing block; the opposite screw rod is provided with two sets of opposite threads, the number of the pressing blocks is two, the two sets of pressing blocks are in threaded connection with the opposite screw rod, and the opposite screw rod is installed in the installation shell; and a conveying belt is mounted under the pressing block. According to the protective film die cutting equipment, firstly, the size of a protective film needing to be pressed is determined, the distance between the two sets of pressing blocks is adjusted by manually rotating the opposite screws, so that the pressing blocks can press the protective films of different sizes, and it is not needed to prevent a release film from being cut at the bottom of the protective film at the same time when the protective film is cut; the use of release films is reduced, and waste is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting, in particular to a protective film die-cutting device. Background Art

[0002] Currently, in the production process of protective films, workers need to use a die-cutting machine to die-cut the protective film and cut the protective film into different sizes and shapes. When die-cutting, the protective film is bonded to the release film at the bottom for die-cutting. The release film can well ensure that the protective film bonded to it does not deform.

[0003] The utility model with application number CN202121724647.0 belongs to the technical field of die-cutting equipment, in particular to a die-cutting equipment for processing protective film, including a mounting frame, a processing table connected to the middle of the mounting frame, a die-cutting frame and a blanking assembly are respectively installed on the left and right sides of the processing table, the blanking assembly is used to unload the protective film, the debris removal box, the debris removal box is located on the right side of the lower end of the mounting frame, and a debris removal assembly is provided on the right side of the debris removal box to remove debris on the protective film, a collecting assembly, the collecting assembly is located on the left side of the lower end of the mounting frame, and the collecting assembly is used to collect the protective film, and conveying rollers and limiting rollers are successively installed on the left and right ends of the mounting frame from the outside to the inside, and two limiting rollers are provided on the left and right sides, and the two limiting rollers on the same side are parallel up and down; the utility model facilitates the separation of the protective film from the raw material, and at the same time facilitates the separation of the debris on the protective film from the protective film, and it is also more convenient to collect the protective film.

[0004] This application separates the protective film from the raw material through a limiting roller, but when processing small protective films, a release film is used to cut the protective film. This method wastes too much release film, and in the process of separating the release film from the protective film, the protective film will be damaged, which is not conducive to actual production use.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to provide a protective film die-cutting device that can effectively solve the above technical problems.

[0007] In order to achieve the purpose of this utility model, the following technical solutions are adopted:

[0008] A protective film die-cutting device, comprising: a pressing component, a conveyor belt, and a collecting component;

[0009] The pressing assembly consists of a mounting shell, opposing screws, and a pressing block; the opposing screws are provided with two groups of opposing threads, and the pressing blocks are provided with two groups, and the two groups of pressing blocks are threadedly connected to the opposing screws, and the opposing screws are installed inside the mounting shell; and a conveyor belt is installed directly below the pressing blocks.

[0010] Furthermore, the collection assembly includes a cylinder, a locking block, a rotating seat, a support rod, and a collection box; two sets of slide grooves are opened on the locking block, the cylinder output end is slidingly connected to the slide groove, the locking block is rotatably connected to the support rod, and the support rod is rotatably connected to the collection box.

[0011] Furthermore, a die-cutting machine is installed on one side of the installation shell.

[0012] Furthermore, a guide roller is provided on the left side of the die-cutting machine.

[0013] Furthermore, the conveying frequency of the guide roller is equal to the pressing frequency of the die-cutting machine.

[0014] Furthermore, the collection box is provided with multiple groups of collection slots, and the side of the collection box is provided with a slide groove.

[0015] Furthermore, the length of the pressing block is longer than the thickness of the die-cutting machine.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a protective film die-cutting device, which first determines the size of the protective film to be pressed, and manually rotates the opposing screws to adjust the distance between the two groups of pressing blocks, so that the pressing blocks can press protective films of different sizes, so that when the protective film is cut, there is no need to prevent the release film from being cut at the bottom of the protective film at the same time, thereby reducing the use of release film and preventing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0018] Figure 1 This is a structural diagram of a protective film die-cutting device of the utility model;

[0019] Figure 2 This is a cross-sectional view of a protective film die-cutting device according to the present invention;

[0020] Figure 3 This utility model is a protective film die-cutting equipment Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This utility model is a protective film die-cutting equipment Figure 2 Enlarged view of point B in the middle;

[0022] Figure 5 This is a structural schematic diagram of a protective film die-cutting device of the present utility model.

[0023] In the figure: 1. Unwinding roller; 2. Guide roller; 3. Die-cutting machine; 4. Pressing assembly; 41. Mounting shell; 42. Opposing screw; 43. Pressing block; 5. Conveyor belt; 6. Winding roller; 7. Collecting assembly; 71. Cylinder; 72. Clamping block; 73. Rotating seat; 74. Support rod; 75. Collecting box. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the embodiments described are some embodiments of the present invention, not all embodiments.

[0025] In the description of the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 limiting the scope of protection of the present invention. When a mechanism is referred to as being "fixed to" another mechanism, it may be directly on the other mechanism or there may also be a centered mechanism. When a mechanism is considered to be "connected to" another mechanism, it may be directly connected to the other mechanism or there may be a centered mechanism at the same time. When a mechanism is considered to be "set on" another mechanism, it may be directly set on the other mechanism or there may be a centered mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] like Figures 1 to 5 As shown, a protective film die-cutting device includes: a pressing component 4, a conveyor belt 5, and a collecting component 7.

[0027] The pressing assembly 4 consists of a mounting shell 41, an opposing screw 42, and a pressing block 43; the opposing screw 42 is provided with two sets of opposing threads, and the pressing block 43 is provided with two sets, and the two sets of pressing blocks 43 are threadedly connected to the opposing screw 42, and the opposing screw 42 is installed inside the mounting shell 41, and the mounting shell 41 is installed on one side of the die-cutting machine 3, and a conveyor belt 5 is installed directly below the pressing block 43; first, determine the size of the protective film to be pressed, and manually rotate the opposing screw 42 to adjust the distance between the two sets of pressing blocks 43, so that the pressing block 43 can press protective films of different sizes, so that no release film is needed when cutting the protective film, thereby reducing the use of release film and preventing waste;

[0028] As a supplement: After the protective film is cut out by the die-cutting machine 3, the die-cutting machine 3 continues to move up and down. At this time, the pressing block 43 installed on one side of the die-cutting machine 3 also moves up and down, pressing the protective film after the cutting is completed, so that the protective film sheet after cutting falls on the conveyor belt 5 and is transported to the collection component 7 through the conveyor belt 5.

[0029] The conveying frequency of the guide roller 2 is equal to the pressing frequency of the die-cutting machine 3, so that the speed of the protective film moving on the machine is equal to the speed of the die-cutting machine 3 moving up and down, so that the pressing block 43 can accurately press on each part of the protective film every time it falls with the die-cutting machine 3, and the pressing block 43 will not press on the waste material after cutting, causing the protective film to break.

[0030] When the locking cam 72 is unlocked, the locking cam 73 is unlocked, and the locking cam 73 is unlocked, so that the locking cam 73 is unlocked and the locking cam 73 is unlocked, so that the locking cam 73 is unlocked and the locking cam 73 is unlocked.

[0031] The protective film is unwound by the unwinding roller 1, and the die-cutting machine 3 is used to cut the protective film. A guide roller 2 is provided on the left side of the die-cutting machine 3, and a motor is provided on the side of the guide roller 2. The cut protective film is wound up by the winding roller 6. The small protective film is unwound by the unwinding roller 1, and the protective film is pushed to the bottom of the die-cutting machine 3 by rotating the guide roller 2. The protective film is cut by the die-cutting machine 3. The die-cutting machine 3 here is an existing equipment and will not be described in detail here. After cutting, the cut protective film is pressed by the pressing component 4, and the protective film is collected by the collecting component 7. The winding roller 6 winds up the waste material.

[0032] Working principle:

[0033] The device is equipped with a reel 1, and the protective film is cut by a die-cutting machine 3. A guide roller 2 is provided on the left side of the die-cutting machine 3, and a motor is provided on the side of the guide roller 2. At the same time, a reel 6 is provided on the top of the device. A small protective film is unwound by the reel 1, and the protective film is pushed to the bottom of the die-cutting machine 3 by rotating the guide roller 2. The protective film is cut by the die-cutting machine 3, and the size of the protective film to be pressed is determined. The distance between the two sets of pressing blocks 43 is adjusted by manually rotating the opposing screws 42, so that the pressing blocks 43 can press protective films of different sizes, and the protective film sheets fall on the conveyor belt. The chute 75 is engaged and the chute 76 is engaged, so that the chute 77 is engaged and the chute 78 is engaged, so that the chute 77 is engaged and the chute 79 is engaged.

[0034] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0035] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to this utility model.

Claims

1. A protective film die-cutting device, characterized in that: include: Lamination components, conveyor belts, collection components; The press-fit assembly consists of a mounting shell, opposing screws, and a pressing block; the opposing screws are provided with two sets of opposing threads, the pressing blocks are provided with two sets, and the pressing blocks are threadedly connected to the opposing screws, and the opposing screws are installed inside the mounting shell; A conveyor belt is installed just below the pressing block.

2. A protective film die-cutting device according to claim 1, characterized in that: The collection assembly includes a cylinder, a locking block, a rotating seat, a support rod, and a collection box; two sets of slide grooves are provided on the locking block, the output end of the cylinder is slidably connected to the slide groove, a rotating rod is installed in the rotating seat, the locking block is rotatably connected to the rotating rod, the locking block is rotatably connected to the support rod, and the support rod is rotatably connected to the collection box.

3. The protective film die-cutting device according to claim 1, characterized in that: A die-cutting machine is installed on one side of the installation shell.

4. A protective film die-cutting device according to claim 3, characterized in that: A guide roller is provided on the left side of the die-cutting machine.

5. A protective film die-cutting device according to claim 4, characterized in that: The conveying frequency of the guide roller is equal to the pressing frequency of the die-cutting machine.

6. The protective film die-cutting device according to claim 2, characterized in that: The collecting box is provided with a plurality of collecting slots, and a sliding slot is provided on the side of the collecting box.

7. The protective film die-cutting device according to claim 1, characterized in that: The length of the pressing block is longer than the thickness of the die-cutting machine.

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