Intelligent film cutting device of high-performance printing window patching machine

Abstract

The utility model discloses a high-performance printing window patching machine intelligent film cutting device which comprises a supporting frame, an open groove is formed in the supporting frame, according to the high-performance printing window patching machine intelligent film cutting device, a screw is rotated to be dismantled, a maintenance plate loses constraint, and the maintenance plate can be conveniently moved outwards to be rapidly dismantled; the cutter is pulled outwards from the interior of the open groove to drive the clamping strip to be detached, the cutter is conveniently replaced so as to ensure sharp cutting, the open groove is shielded by the maintenance plate, the maintenance plate and the supporting frame are in threaded connection by rotating the screwing screw, and the cutter is conveniently shielded; the cleaning roller and the electrostatic cleaning brush lose constraint by rotating the dismounting bolt, the cleaning roller and the electrostatic cleaning brush are conveniently moved to the outer side to be quickly dismounted for replacement, static electricity generated in the film conveying process can be effectively cleaned through the design of the electrostatic cleaning brush, and the static electricity is prevented from influencing normal operation of equipment; the rotary tightening bolt is in threaded connection with the mounting hole, so that the electrostatic cleaning brush is fixedly mounted conveniently.

Description

Technical Field

[0001] This utility model relates to the field of cutting device technology, specifically to a high-performance intelligent film cutting device for printing window patching machines. Background Technology

[0002] Window film applicator, also known as cardboard box window film applicator, is mainly used for applying film to windowed cardboard boxes. It consists of several steps, including paper removal, gluing, film cutting, and bonding. It is suitable for applying film to various windowed gift boxes, cosmetic boxes, tissue boxes, and windowed corrugated cardboard boxes.

[0003] Currently, existing window film cutting devices for printing and window covering machines use a cutting mechanism. During film transport, the upper cutting roller and lower support roller rotate, and a cutter cuts the film. Two sets of clamping rollers are set on both sides of the cutting assembly to ensure the stability of the film. By setting up an air jet release assembly, a blower drives airflow into the conveying pipe. The airflow enters the longitudinal air chamber on the film output side of the clamping roller and is ejected from the corresponding air jet hole, causing the film to separate from the clamping roller. This prevents the film from sticking to the surface of the clamping roller, which would cause the film to deform or wrinkle, and ensures the quality of the film applied by the subsequent window covering machine.

[0004] For example, CN220297965U discloses a film cutting device for a window printing machine, including a frame. A cutting assembly is provided on the inner wall of the frame, and clamping assemblies are provided on both sides of the cutting assembly on the inner wall of the frame. The cutting assembly includes an upper cutting roller and a lower support roller rotatably connected to the inner wall of the frame. A cutter is fixedly mounted on the surface of the upper cutting roller, and a groove is formed on the surface of the lower support roller corresponding to the cutter. However, in such a film cutting device for a window printing machine, the cutter is fixedly mounted on the surface of the upper cutting roller, making it inconvenient to remove and replace the cutter to ensure sharp film cutting, and also making it inconvenient to clean static electricity from the film surface.

[0005] As can be seen from the solutions disclosed in the existing patent documents, the surface of the upper cutting roller is fixedly equipped with a cutter, which is inconvenient to remove and replace to ensure sharp cutting of the film, and is also inconvenient to clean static electricity on the film surface. Therefore, the existing technology needs to be improved. Utility Model Content

[0006] The purpose of this invention is to provide a high-performance intelligent film cutting device for printing window patching machines, which solves the problems of fixedly installed cutters on the surface of the upper cutting roller, making it inconvenient to remove and replace the cutters to ensure sharp film cutting, and also making it inconvenient to clean static electricity from the film surface.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-performance intelligent film cutting device for a printing window applicator, comprising a support frame, the support frame having a slot inside, screws connected to the support frame via threads, a maintenance plate pressed against the outer side of the support frame, a support shaft slidably sleeved inside the support frame, a cutting roller fixedly connected to the end of the support shaft, a retaining strip engaged inside the cutting roller, a cutting scissors fixedly connected to the upper end of the retaining strip, bolts connected to the support frame via threads, an electrostatic cleaning brush sleeved inside the support frame, a cleaning roller fixedly sleeved inside the electrostatic cleaning brush, and mounting holes provided on both sides of the cleaning roller.

[0008] Preferably, the repair plate is fitted with screws inside, and the support frame is fitted with clamping rollers inside. By rotating to remove the screws, the repair plate is freed from restraint, making it easy to move outward and quickly remove the repair plate.

[0009] Preferably, a cutting roller is installed inside the support frame, and a cutting scissor is attached to the outer side of the cutting roller. By pulling the cutting scissor from inside the slot outward, the retaining strip is removed, which facilitates the replacement of the cutting scissor and ensures sharp cutting.

[0010] Preferably, a motor is mounted on the side of the support frame, and the motor shaft is fixedly connected to the support shaft. By covering the groove of the repair plate and rotating and tightening the screw thread to connect the repair plate and the support frame, it is convenient to cover the cutting shears.

[0011] Preferably, the inner side of the support frame is in close contact with the cleaning roller, and a blower device is installed on the side of the support frame. The blower device is slidably connected to the clamping roller through a pipe. By rotating the removal bolt, the cleaning roller and electrostatic cleaning brush are freed from restraint, making it easy to move outward and quickly remove the cleaning roller and electrostatic cleaning brush for replacement.

[0012] Preferably, the inner side of the support frame is in close contact with the electrostatic cleaning brush, and the inside of the support frame carries a thin film. The design of the electrostatic cleaning brush can effectively clean the static electricity generated during the film conveying process and prevent static electricity from affecting the normal operation of the equipment.

[0013] Preferably, the electrostatic cleaning brush is made of polyethylene material, and the support frame has threaded holes inside. By placing the cleaning roller inside the support frame and rotating and tightening the bolt threaded connection mounting hole, the electrostatic cleaning brush can be easily fixed and installed.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model allows the repair plate to be removed by rotating and unscrewing the screws, making it easy to move outward and quickly remove the repair plate. By pulling the cutter outward from the inside of the slot, the locking strip is removed, making it easy to replace the cutter and ensuring sharp cutting. By covering the slot with the repair plate and rotating and tightening the screw thread to connect the repair plate and the support frame, the cutter can be easily covered.

[0016] 2. By rotating and removing the bolts, the cleaning roller and electrostatic cleaning brush are freed from their restraints, allowing for easy and quick removal and replacement of the cleaning roller and electrostatic cleaning brush. The electrostatic cleaning brush is designed to effectively remove static electricity generated during film conveying, preventing static electricity from affecting the normal operation of the equipment. By placing the cleaning roller inside the support frame and rotating and tightening the bolt threaded connection mounting hole, the electrostatic cleaning brush can be easily fixed and installed. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a perspective view of the support frame of this utility model;

[0019] Figure 3 This is a perspective view of the cutting roller of this utility model;

[0020] Figure 4 This is a perspective view of the support frame of this utility model;

[0021] Figure 5 This is an enlarged perspective view of the electrostatic cleaning brush of this utility model.

[0022] In the diagram: 1 support frame, 11 slot, 12 screw, 13 maintenance plate, 14 support shaft, 15 cutting roller, 16 clip, 17 cutting shears, 18 clamping roller, 2 bolt, 21 electrostatic cleaning brush, 22 cleaning roller, 23 mounting hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5The high-performance printing window patching machine intelligent film cutting device shown in the figure includes a support frame 1. The support frame 1 has a slot 11 inside. The support frame 1 is connected to the screw 12 by threads. A maintenance plate 13 is pressed against the outer side of the support frame 1. A support shaft 14 is slidably sleeved inside the support frame 1. A cutting roller 15 is fixedly connected to the end of the support shaft 14. A retaining strip 16 is snapped into the inside of the cutting roller 15. A cutting scissor 17 is fixedly connected to the upper end of the retaining strip 16. By driving the cutting roller 15 to rotate, the cutting scissor 17 can be driven to squeeze and cut the film. A bolt 2 is connected to the inside of the support frame 1 by threads. An electrostatic cleaning brush 21 is sleeved inside the support frame 1. A cleaning roller 22 is fixedly sleeved inside the electrostatic cleaning brush 21. Mounting holes 23 are provided on both sides of the cleaning roller 22.

[0025] To facilitate the disassembly and assembly of the cutting shears 17, screws 12 are fitted inside the maintenance plate 13, and clamping rollers 18 are slidably fitted inside the support frame 1. By rotating and removing the screws 12, the maintenance plate 13 is freed from restraint, making it easy to move outward and quickly remove the maintenance plate 13. A cutting roller 15 is installed inside the support frame 1, and the outer side of the cutting roller 15 is in close contact with the cutting shears 17. By pulling the cutting shears 17 outward from inside the slot 11, the retaining strip 16 is removed, making it easy to replace the cutting shears 17 to ensure sharp cutting. A motor is installed on the side of the support frame 1. The motor is existing technology, and the motor shaft is fixedly connected to the support shaft 14. By covering the slot 11 with the maintenance plate 13, the screws 12 are rotated and tightened to connect the maintenance plate 13 and the support frame 1, making it easy to cover the cutting shears 17.

[0026] To effectively remove static electricity generated during film transport, the inner side of the support frame 1 is tightly fitted with the cleaning roller 22. A blower device is installed on the side of the support frame 1. The blower device is existing technology. The blower device is connected to the clamping roller 18 through a pipe sliding sleeve. By rotating the removal bolt 2, the cleaning roller 22 and the static cleaning brush 21 are released from their restraints, making it easy to move them outwards and quickly remove them for replacement. The inner side of the support frame 1 is tightly fitted with the static cleaning brush 21. Film is transported inside the support frame 1. The design of the static cleaning brush 21 can effectively remove static electricity generated during film transport and prevent static electricity from affecting the normal operation of the equipment. The static cleaning brush 21 is made of polyethylene material. The support frame 1 has threaded holes inside. By inserting the cleaning roller 22 into the support frame 1 and rotating the tightening bolt 2 to connect the threaded mounting hole 23, the static cleaning brush 21 can be easily fixed and installed.

[0027] By rotating the removal screw 12, the maintenance plate 13 is freed from its restraints, allowing for easy outward movement and quick removal. Pulling the cutter 17 outward from the slot 11 removes the retaining strip 16, facilitating replacement of the cutter 17 to ensure sharp cutting. By covering the slot 11 with the maintenance plate 13, rotating the tightening screw 12 connects the maintenance plate 13 and the support frame 1, conveniently concealing the cutter 17. By rotating the removal bolt 2, the cleaning roller 22 and the electrostatic cleaning brush 21 are freed from their restraints, allowing for easy outward movement and quick removal for replacement. The electrostatic cleaning brush 21 is designed to effectively remove static electricity generated during film transport, preventing static electricity from affecting normal equipment operation. By placing the cleaning roller 22 inside the support frame 1 and rotating the tightening bolt 2 to connect the threaded mounting hole 23, the electrostatic cleaning brush 21 is easily fixed in place.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-performance printing window patching machine intelligent film cutting device, comprising a support frame (1), characterized in that: The support frame (1) has a slot (11) inside. The support frame (1) is connected to a screw (12) by a thread. A maintenance plate (13) is pressed against the outer side of the support frame (1). A support shaft (14) is slidably sleeved inside the support frame (1). A cutting roller (15) is fixedly connected to the end of the support shaft (14). A clip (16) is snapped into the inside of the cutting roller (15). A cutter (17) is fixedly connected to the upper end of the clip (16). A bolt (2) is connected to the inside of the support frame (1) by a thread. An electrostatic cleaning brush (21) is sleeved inside the support frame (1). A cleaning roller (22) is fixedly sleeved inside the electrostatic cleaning brush (21). Mounting holes (23) are provided on both sides of the cleaning roller (22).

2. The intelligent film cutting device for a high-performance printing window patching machine according to claim 1, characterized in that: The maintenance plate (13) is fitted with screws (12), and the support frame (1) is fitted with a clamping roller (18).

3. The intelligent film cutting device for a high-performance printing window patching machine according to claim 1, characterized in that: The support frame (1) is equipped with a cutting roller (15), and the outer side of the cutting roller (15) is in close contact with the cutting shears (17).

4. The intelligent film cutting device for a high-performance printing window patching machine according to claim 1, characterized in that: A motor is mounted on the side of the support frame (1), and the motor shaft is fixedly connected to the support shaft (14).

5. The intelligent film cutting device for a high-performance printing window patching machine according to claim 1, characterized in that: The inner side of the support frame (1) is in close contact with the cleaning roller (22), and a blower device is installed on the side of the support frame (1). The blower device is connected to the clamping roller (18) through a pipe sliding sleeve.

6. The intelligent film cutting device for a high-performance printing window patching machine according to claim 1, characterized in that: The inner side of the support frame (1) is in close contact with the electrostatic cleaning brush (21), and a thin film is conveyed inside the support frame (1).

7. The intelligent film cutting device for a high-performance printing window patching machine according to claim 1, characterized in that: The electrostatic cleaning brush (21) is made of polyethylene material, and the support frame (1) has threaded holes inside.

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