Protective film die-cutting machine

Abstract

The utility model discloses a protective film die-cutting machine. The protective film die-cutting machine comprises a base, the top plate is installed above the base, a lifting plate is arranged between the top plate and the bottom plate, the lifting plate is clamped between the top plate and the base in a sliding mode, cutting dies are arranged at the bottom of the lifting plate, the interior of each cutting die is open, and the multiple cutting dies are evenly distributed at the bottom of the lifting plate; a plurality of connecting holes are distributed in the surface of the lifting plate, when the lifting plate descends to make the cutting mold make contact with a film, the pressing disc makes contact with the surface of the film preferentially under the action of the spring, then the lifting plate continues to descend, the spring is compressed upwards, and therefore the cutting mold and the protective film are attached and cut and formed; suction force is generated through an external air pump, negative pressure is generated through an adsorption opening through an air pipe and a through hole, and the formed protective film and the cornea margin can be separated, so that workers can conveniently and rapidly collect the formed protective film and the cornea margin.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protection film, specifically to a protection film die cutting machine. BACKGROUND

[0002] In the manufacturing, transportation and storage process, electronic products such as mobile phone screens, computer displays and television screens are often pasted with protection films to prevent scratches and dust pollution. The protection film usually needs to be cut into shape by a die cutting machine. The die cutting machine is an important post-printing processing equipment, which is mainly used for applying a certain pressure to various non-metallic materials through a printing plate, and cutting the printing or paperboard into a certain shape by using a steel knife, hardware die, steel wire, etc.

[0003] The existing protection film cutting mechanism will rise after cutting, at which time the cut complete film and the discarded corner film will be stacked together, causing the staff to need to distinguish and collect the formed film and the corner film, which is easy to waste subsequent processing time. Therefore, we propose a protection film die cutting machine to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a protection film die cutting machine to solve the problem that the existing protection film cutting mechanism will rise after cutting, at which time the cut complete film and the discarded corner film will be stacked together, causing the staff to need to distinguish and collect the formed film and the corner film, which is easy to waste subsequent processing time.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a protection film die cutting machine, comprising a base;

[0006] Further comprising:

[0007] A top plate is installed above the base, a lifting plate is arranged between the top plate and the base, and the lifting plate is slidingly engaged between the top plate and the base. The bottom of the lifting plate is provided with a cutting die, the inside of the cutting die is open, and the cutting die is provided with a plurality of cutting dies evenly distributed on the bottom of the lifting plate. A plurality of connecting holes are distributed on the surface of the lifting plate, the connecting holes are aligned with the corresponding cutting dies, and the connecting holes communicate with the inside of the cutting dies. A telescopic rod is installed on the surface of the lifting plate, the telescopic rod is slidingly engaged in the inside of the connecting hole, and the bottom of the telescopic rod extends below the cutting die. A limiting disc is installed on the upper end of the telescopic rod. A pressing disc is arranged at the bottom of the telescopic rod. A through hole is integrally formed in the inside of the telescopic rod. An adsorption port is arranged at the bottom of the pressing disc, and the adsorption port communicates with the pressing disc. A gas pipe is connected to the upper end of the telescopic rod, and the gas pipe is connected to an external air pump.

[0008] Preferably, the inside of the cutting die is provided with a spring, the spring is sleeved on the outside of the telescopic rod, and the spring is located between the bottom of the lifting plate and the upper end of the pressing plate.

[0009] Preferably, support slide rods are arranged between the top plate and the base, and the support slide rods are four in number, the lifting plate is provided with a circular hole around the surface thereof, the support slide rods are slidably clamped in the circular hole, and the lifting plate is arranged between the top plate and the base through the support slide rods.

[0010] Preferably, a gas cylinder is arranged at the middle of the upper end of the top plate, and a connecting rod is connected to the bottom of the gas cylinder and passes through the top plate and the upper end of the lifting plate.

[0011] Preferably, an extension rack is arranged on one side of the outside of the base, and a fan is arranged at the upper end of the extension rack.

[0012] Preferably, a storage box is arranged on the other side of the outside of the base and is located opposite the extension rack, a through slot is arranged on the side surface of the storage box close to the fan, and the through slot is in communication with the inside of the storage box.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) The cutting die is arranged at the bottom of the lifting plate, the cutting die can cut a complete film to obtain a protection film, a plurality of cutting dies are arranged, a plurality of protection films can be cut on a film, when the lifting plate descends and the cutting die contacts the film, the pressing plate contacts the surface of the film under the action of the spring first, then the lifting plate continues to descend, the spring is compressed upward, the cutting die is attached to the protection film and is cut into a shape, when the lifting plate rises, the suction port generates negative pressure through the air pump, the air pipe and the through hole, the cut protection film is adsorbed on the bottom of the pressing plate, the protection film can be separated from the corner film, the protection film rises with the lifting plate, and the corner film remains on the surface of the base, so that the staff can quickly collect the cut protection film and the corner film.

[0015] (2) The fan is arranged on one side of the base, and the storage box is arranged on the other side, after the protection film is separated from the corner film, the fan can blow the corner film on the surface of the base into the storage box on the other side, so that the corner film can be conveniently collected, the uniformly collected corner film has a certain recycling value and can be recycled or treated for environmental protection, and the staff can conveniently collect the cut protection film without treating the corner film.

[0016] (3) Set the pressure plate and spring, so that the pressure plate is located below the cutting die, when the lifting plate is raised, the pressure plate extends to the lower part of the cutting die under the action of the spring, the protective film stuck in the cutting die can be ejected, preventing the protective film from being cut by the cutting die and preventing the protective film from being stuck in the cutting die, and the staff can easily take it out, and a cylinder is arranged above the top plate, the cylinder can drive the lifting plate to lift, and a supporting slide rod is arranged between the top plate and the base, the supporting slide rod can support the top plate and the lifting plate, and can assist the lifting plate to be positioned, preventing the lifting plate from deviating when the lifting plate lifts. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a first perspective view of the overall structure of the utility model;

[0018] Figure 2 It is a second perspective view of the overall structure of the utility model;

[0019] Figure 3 It is a side view of the overall structure of the utility model;

[0020] Figure 4 It is a side view of the overall structure of the utility model;

[0021] In the drawing: 1, top plate; 2, cylinder; 3, lifting plate; 4, base; 5, extension frame; 6, fan; 7, storage box; 8, through slot; 9, cutting die; 10, telescopic rod; 11, pressure plate; 12, through hole; 13, limiting disc; 14, air pipe; 15, spring; 16, suction port; 17, round hole; 18, supporting slide rod; 19, connecting rod; 20, connecting hole. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] The utility model provides a kind of protective film die cutting machine, and the device includes base 4.The utility model mainly solves the problem that existing protective film is cut, cutting mechanism will be raised, then cutting complete molding film and waste corner film will be accumulated together, leading to staff to distinguish and collect molding film and corner film, which is easy to waste subsequent processing time.

[0024] For the device provided by the utility model, please refer to Figures 1-4 , specific introduction is made as follows.

[0025] The top plate 1 is installed above the base 4, a lifting plate 3 is arranged between the top plate 1 and the bottom plate, and the lifting plate 3 is slidingly fitted between the top plate 1 and the base 4; the bottom of the lifting plate 3 is provided with a cutting die 9, the inside of the cutting die 9 is open, and the cutting die 9 is provided with a plurality of cutting dies 9 which are evenly distributed on the bottom of the lifting plate 3; a plurality of connecting holes 20 are distributed on the surface of the lifting plate 3, the connecting holes 20 are aligned with the corresponding cutting dies 9, and the connecting holes 20 communicate with the inside of the cutting dies 9; a telescopic rod 10 is installed on the surface of the lifting plate 3, the telescopic rod 10 is slidingly fitted in the inside of the connecting hole 20, and the bottom of the telescopic rod 10 extends below the cutting die 9; a limiting disc 13 is installed on the upper end of the telescopic rod 10; a pressing disc 11 is arranged at the bottom of the telescopic rod 10; a through hole 12 is integrally formed in the inside of the telescopic rod 10; a suction port 16 is arranged at the bottom of the pressing disc 11 and communicates with the pressing disc 11; a gas pipe 14 is connected to the upper end of the telescopic rod 10 and is connected to an external air pump; a spring 15 is installed in the inside of the cutting die 9, the spring 15 is sleeved outside the telescopic rod 10, and the spring 15 is located between the bottom of the lifting plate 3 and the upper end of the pressing disc 11; when the lifting plate 3 is lowered to make the cutting die 9 contact the film, the pressing disc 11 is in contact with the surface of the film under the action of the spring 15, then the lifting plate 3 is continuously lowered, the spring 15 is compressed upward, so that the cutting die 9 is attached to the protective film and is cut and formed; after cutting and forming, the lifting plate 3 is raised, the suction port 16 generates negative pressure through the air pump outside, the gas pipe 14 and the through hole 12, so that the cutting and formed protective film is adsorbed on the bottom of the pressing disc 11, the cutting and formed protective film can be separated from the corner film, the protective film is raised together with the lifting plate 3, and the corner film remains on the surface of the base 4, so that the staff can quickly collect the formed protective film and the corner film.

[0026] Further, the top plate 1 and the base 4 are provided with support sliding rods 18, and the support sliding rods 18 are provided with four support sliding rods 18; the surface of the lifting plate 3 is provided with a circular hole 17 around the surface; the support sliding rods 18 are slidingly fitted in the inside of the circular hole 17, and the lifting plate 3 is installed between the top plate 1 and the base 4 through the support sliding rods 18; the middle of the upper end of the top plate 1 is provided with a gas cylinder 2, and the bottom of the gas cylinder 2 is connected with a connecting rod 19; the connecting rod 19 passes through the top plate 1 and the upper end of the lifting plate 3 to be connected; the gas cylinder 2 can drive the lifting plate 3 to move up and down, and the top plate 1 and the lifting plate 3 are supported between the top plate 1 and the base 4 through the support sliding rods 18, which can assist the positioning of the lifting plate 3, so that the lifting plate 3 can be prevented from deviating when moving up and down.

[0027] Further illustrate, the outside of base 4 installs the extension frame 5, the upper end of extension frame 5 is provided with fan 6, the other side of base 4 outside installs the storage box 7, and the storage box 7 is located the opposite side of extension frame 5, the surface of the side of storage box 7 near fan 6 is provided with through slot 8, and through slot 8 is communicated inside storage box 7, after the separation of protective film and corner film, the corner film on the surface of base 4 can be blown to the inside of storage box 7 on the other side by fan 6, and the corner film enters the inside from the through slot 8 of the front end of storage box 7, so that the corner film can be conveniently collected, and the staff can not need to handle the corner film, only needs to collect the formed protective film.

[0028] It will be apparent to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments as such, but the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and it is intended to embrace all changes and modifications that come within the meaning and range of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

Claims

1. A protective film die cutting machine, comprising a base (4); characterized in that Further comprising: a top plate (1) installed above the base (4), a lifting plate (3) is arranged between the top plate (1) and the base (4), and the lifting plate (3) is slidingly engaged between the top plate (1) and the base (4), the bottom of the lifting plate (3) is provided with a cutting die (9), the inside of the cutting die (9) is open, and the cutting die (9) is provided with a plurality of cutting dies (9) which are evenly distributed on the bottom of the lifting plate (3), a plurality of connecting holes (20) are distributed on the surface of the lifting plate (3), the connecting holes (20) are aligned with the corresponding cutting dies (9), and the connecting holes (20) are communicated with the inside of the cutting dies (9), a telescopic rod (10) is installed on the surface of the lifting plate (3), the telescopic rod (10) is slidingly engaged in the inside of the connecting hole (20), and the bottom of the telescopic rod (10) extends below the cutting die (9), a limiting disc (13) is installed on the upper end of the telescopic rod (10), a pressing disc (11) is arranged at the bottom of the telescopic rod (10), a through hole (12) is integrally formed in the inside of the telescopic rod (10), a suction port (16) is arranged at the bottom of the pressing disc (11), and the suction port (16) is communicated with the pressing disc (11), and a gas pipe (14) is connected to the upper end of the telescopic rod (10), and the gas pipe (14) is connected to an external air pump.

2. The protective film die cutter of claim 1, wherein: A spring (15) is installed in the inside of the cutting die (9), the spring (15) is sleeved on the outside of the telescopic rod (10), and the spring (15) is located between the bottom of the lifting plate (3) and the upper end of the pressing disc (11).

3. The protective film die cutter of claim 1, wherein: Supporting slide rods (18) are arranged between the top plate (1) and the base (4), and four supporting slide rods (18) are arranged, round holes (17) are arranged around the surface of the lifting plate (3), the supporting slide rods (18) are slidingly engaged in the inside of the round holes (17), and the lifting plate (3) is installed between the top plate (1) and the base (4) through the supporting slide rods (18).

4. The protective film die cutter of claim 1, wherein: A gas cylinder (2) is arranged at the middle of the upper end of the top plate (1), a connecting rod (19) is connected to the bottom of the gas cylinder (2), and the connecting rod (19) penetrates through the top plate (1) and the upper end of the lifting plate (3) to be connected.

5. The protective film die cutter of claim 1, wherein: An extension rack (5) is installed on one side of the outside of the base (4), and a fan (6) is arranged at the upper end of the extension rack (5).

6. The protective film die cutter of claim 1, wherein: A storage box (7) is installed on the other side of the outside of the base (4), and the storage box (7) is located on the opposite side of the extension rack (5), a through slot (8) is arranged on the surface of the side of the storage box (7) close to the fan (6), and the through slot (8) is communicated with the inside of the storage box (7).

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