Slitting device for cat eye laser film production

Abstract

The slitting device for cat eye laser film production comprises a bottom frame, a support and a portal frame, two limiting frames are fixedly installed at the top of the bottom frame, pressing rollers are installed in the limiting frames at equal intervals, the portal frame is installed on one side of the top of the bottom frame, an electric telescopic rod is arranged at the top of the portal frame, and a millstone is installed at the output end of the electric telescopic rod; v-shaped grooves are formed in the bottom of the grinding stone at equal intervals, a rotating shaft is installed in the portal frame through a bearing, and cutting wheels are installed outside the rotating shaft at equal intervals. After the cutting wheel is used for a period of time, the electric telescopic rod can be started to enable the millstone to make contact with the cutting wheel, due to the fact that the multiple sets of V-shaped grooves are formed in the bottom of the millstone, the outer portion of the cutting wheel can be polished through the V-shaped grooves, the cutting wheel is kept sharp, and the automatic polishing design is adopted; and the maintenance workload of workers on the cutting wheel can be reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser film processing, in particular to a slitting device for producing cat's eye laser films. Background Art

[0002] Cat's eye laser film is a new type of decoration and packaging material, which adopts laser dot matrix technology, 3D true color holographic technology, multiple and dynamic imaging technology, etc. After molding and aluminum plating, this film can obtain a unique laser effect on the surface of commodity packaging. The pattern of cat's eye laser film is novel, high-end and generous, with a strong three-dimensional effect, which is not reflected by general laser materials. The product is now widely used in the packaging and printing industry, and also in the luggage, decoration, building materials, stationery, lighting and other industries.

[0003] When processing cat's eye laser film, it is necessary to use a slitting device to slit it, and the object is cut into strips by a cutter. The transmission system is used to drive the movement of the cutting system, and the control system is used to control the operation of the slitting machine. Utility Model Content

[0004] The purpose of the utility model is to provide a slitting device for producing cat's eye laser films to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slitting device for cat's eye laser film production, comprising a base frame, a bracket and a gantry, two sets of limit frames are fixedly installed on the top of the base frame, pressure rollers are equidistantly installed inside the limit frames, a gantry is installed on one side of the top of the base frame, an electric telescopic rod is arranged on the top of the gantry, a grindstone is installed on the output end of the electric telescopic rod, and V-shaped grooves are equidistantly provided on the bottom of the grindstone, a rotating shaft is installed inside the gantry through bearings, cutting wheels are equidistantly installed outside the rotating shaft, a mounting frame is fixedly installed on the top of the base frame, and a visual sensor is arranged on the upper part of the mounting frame.

[0006] When in use, place the device at the designated position, install the laser film on the rotating roller, and pass one end of the laser film through the mounting frame, the limit frame and the gantry. When the laser film passes through the mounting frame, the surface of the laser film can be inspected by the visual sensor to check whether the surface of the laser film is damaged. The laser film can be roller-pressed and limited by the cooperation of the limit frame and the pressure roller to keep the laser film flat. The laser film can be cut in strips by the cutting wheel. When the cutting wheel is used for a long time, the electric telescopic rod can be started to make the grindstone contact the cutting wheel. Because there are multiple sets of V-grooves at the bottom of the grindstone, the outside of the cutting wheel can be polished through the V-grooves to keep the cutting wheel sharp. The automatic polishing design can reduce the maintenance workload of the cutting wheel for the staff and improve production efficiency.

[0007] Preferably, a conveying frame is arranged on the top of the base frame, and a conveying belt is arranged outside the conveying frame.

[0008] The operation of the conveyor rack can drive the laser film raw material to move to one side so that the device can cut the laser film raw material into strips.

[0009] Preferably, two sets of universal wheels are installed on both sides of the bottom of the base frame, and a box door is installed on the front side of the base frame through a hinge.

[0010] With the help of universal wheels, it is convenient for workers to move the chassis to the designated position for use.

[0011] Preferably, a motor is fixedly mounted on the back of the gantry, and an output end of the motor is transmission-connected to the rotating shaft.

[0012] The motor can provide power to the shaft by energizing it, and the motor can drive the shaft to rotate.

[0013] Preferably, a bracket is installed on the other side of the top of the base frame, and a roller is installed on the top of the bracket.

[0014] The bracket can provide an installation position for the roller, and the roller can provide a winding position for the laser film.

[0015] In summary, this application includes the following beneficial technical effects:

[0016] The utility model can start the electric telescopic rod after the cutting wheel has been used for a period of time to make the grindstone contact the cutting wheel. As a plurality of groups of V-shaped grooves are arranged on the bottom of the grindstone, the outside of the cutting wheel can be grinded through the V-shaped grooves to keep the cutting wheel sharp. The automatic grinding design can reduce the maintenance workload of the workers on the cutting wheel and improve the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is a front structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the local structure of the gantry of the utility model.

[0020] In the figure: 1, base frame; 101, universal wheel; 102, box door; 2, bracket; 201, roller; 3, limit frame; 301, pressure roller; 4, conveyor frame; 5, gantry; 501, electric telescopic rod; 502, grinding stone; 503, rotating shaft; 504, cutting wheel; 6, mounting frame; 601, visual sensor. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Embodiment 1

[0023] like Figure 1 , Figure 2 , Figure 3 As shown, the utility model proposes a slitting device for cat's eye laser film production, including a base frame 1, a bracket 2 and a gantry 5, two sets of limit frames 3 are fixedly installed on the top of the base frame 1, and pressure rollers 301 are equidistantly installed inside the limit frames 3, a gantry 5 is installed on one side of the top of the base frame 1, an electric telescopic rod 501 is arranged on the top of the gantry 5, a grindstone 502 is installed on the output end of the electric telescopic rod 501, and V-shaped grooves are equidistantly opened on the bottom of the grindstone 502, a rotating shaft 503 is installed inside the gantry 5 through a bearing, and a cutting wheel 504 is equidistantly installed outside the rotating shaft 503, a mounting frame 6 is fixedly installed on the top of the base frame 1, and a visual sensor 601 is arranged on the upper part of the mounting frame 6.

[0024] The working principle of the cat's eye laser film production slitting device based on the first embodiment is: when in use, the device is placed at a designated position, the laser film is mounted on the rotating roller 201, and one end of the laser film is passed through the mounting frame 6, the limiting frame 3 and the gantry frame 5. When the laser film passes through the mounting frame 6, the surface of the laser film can be inspected by the visual sensor 601, and whether the surface of the laser film is damaged can be checked. The laser film can be roller-pressed and limited by the cooperation of the limiting frame 3 and the pressure roller 301 to keep the laser film flat. The laser film can be striped by the cutting wheel 504. When the cutting wheel 504 is used for a long time, the electric telescopic rod 501 can be started to make the grindstone 502 contact the cutting wheel 504. Because a plurality of groups of V-grooves are arranged at the bottom of the grindstone 502, the outside of the cutting wheel 504 can be polished through the V-grooves to keep the cutting wheel 504 sharp. The automatic polishing design can reduce the maintenance workload of the cutting wheel 504 by the staff and improve the production efficiency.

[0025] Embodiment 2

[0026] like Figure 1 , Figure 2 , Figure 3 As shown, the utility model proposes a slitting device for cat's eye laser film production. Compared with the first embodiment, this embodiment also includes: a conveying frame 4 is arranged on the top of the base frame 1, and a conveyor belt is arranged on the outside of the conveying frame 4, two sets of universal wheels 101 are installed on both sides of the bottom of the base frame 1, a box door 102 is installed on the front side of the base frame 1 through a hinge, a motor is fixedly installed on the back of the gantry 5, and the output end of the motor is transmission-connected to the rotating shaft 503, a bracket 2 is installed on the other side of the top of the base frame 1, and a roller 201 is installed on the top of the bracket 2.

[0027] In this embodiment, Figure 3 As shown, the operation of the conveyor frame 4 can drive the laser film raw material to move to one side so that the device can cut the laser film raw material into strips; Figure 1 As shown, under the action of the universal wheel 101, it is convenient for the staff to move the base frame 1 to a designated position for use; Figure 3 As shown, the motor can provide power for the rotation of the shaft 503 by energizing the motor, and the motor can drive the shaft 503 to rotate; Figure 2 As shown, the bracket 2 can provide an installation position for the roller 201, and the roller 201 can provide a winding position for the laser film.

[0028] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A slitting device for producing cat's eye laser film, comprising a base frame (1), a bracket (2) and a gantry (5), characterized in that: Two groups of limit frames (3) are fixedly mounted on the top of the base frame (1), and pressure rollers (301) are equidistantly mounted inside the limit frames (3). A gantry frame (5) is mounted on one side of the top of the base frame (1), and an electric telescopic rod (501) is arranged on the top of the gantry frame (5). A grinding stone (502) is mounted on the output end of the electric telescopic rod (501), and V-shaped grooves are equidistantly formed on the bottom of the grinding stone (502). A rotating shaft (503) is mounted inside the gantry frame (5) via a bearing, and cutting wheels (504) are equidistantly mounted outside the rotating shaft (503). A mounting frame (6) is fixedly mounted on the top of the base frame (1), and a visual sensor (601) is arranged on the top of the mounting frame (6).

2. The cat's eye laser film production slitting device according to claim 1, characterized in that: A conveying frame (4) is arranged on the top of the base frame (1), and a conveying belt is arranged outside the conveying frame (4).

3. The cat's eye laser film production slitting device according to claim 1, characterized in that: Two sets of universal wheels (101) are installed on both sides of the bottom of the base frame (1), and a box door (102) is installed on the front side of the base frame (1) via a hinge.

4. The cat's eye laser film production slitting device according to claim 1, characterized in that: A motor is fixedly mounted on the back of the gantry (5), and the output end of the motor is drivingly connected to the rotating shaft (503).

5. The cat's eye laser film production slitting device according to claim 1, characterized in that: A bracket (2) is installed on the other side of the top of the base frame (1), and a rotating roller (201) is installed on the top of the bracket (2).

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