CN207402847U - Mobile phone protection film cutting machine - Google Patents

Abstract

The utility model provides a mobile phone protection film guillootine, including workstation, lower mounting panel, lower cutter, go up the mounting panel, go up cutter, guide pillar, guide pin bushing, hydro-cylinder, travel switch and material feeding unit, lower mounting panel is installed on the workstation, be provided with a first T type recess on the mounting panel down, the cutter is provided with first protruding guide rail down, goes up the mounting panel and installs on the guide pillar, goes up to be provided with a second T type recess on the mounting panel, goes up the cutter and is provided with the protruding guide rail of second, still is provided with the feed opening on the lower mounting panel, travel switch installs on the hydro-cylinder right side, material feeding unit includes initiative wind-up roll, motor, belt and driven unwinding roller, the motor can drive the initiative wind-up roll through the belt and be rolling motion. Therefore, the utility model has the advantages of no need of manual feeding, great reduction of labor intensity of workers, reduction of production cost, high production efficiency, and average cutting period of less than 0.6 second; and the cutter mounting speed is fast.

Description

A mobile phone protective film cutting machine

technical field

The utility model relates to the field of mobile phone protective film processing equipment, in particular to a mobile phone protective film cutting machine.

Background technique

Mobile phone protective film is also called mobile phone beauty film and mobile phone film. Blue light rays, soft and dazzling light source stimulation, and AF coating are attached to make the mobile phone film feel and hardness perfectly combined.

The mobile phone protective film cutting machine in the prior art has the following disadvantages: 1. The use of manual feeding not only increases the labor intensity of workers, but also increases the production cost, and due to manual feeding, the positioning accuracy of cutting cannot be guaranteed. It will cause the cutting quality of the product to be low; 2. The motor drives the flywheel, and through the clutch, the transmission gear drives the crank linkage mechanism to make the slider move up and down. This kind of punching speed is slow and the cutting cycle is long; 3. The existing When the cutting die of the technical cutting machine is installed, it is installed by screws. When the upper cutting die and the lower cutting die are positioned, the positioning cannot be quickly realized, and multiple adjustments are required to achieve it.

Utility model content

The purpose of the utility model is to provide a mobile phone protective film cutting machine that can automatically feed materials, thereby reducing the labor intensity of workers, reducing production costs and improving production efficiency.

In order to achieve the above object, the utility model provides the following technical solutions:

A mobile phone protective film cutting machine, including a workbench, a lower mounting plate, a lower cutter, an upper mounting plate, an upper cutter, a guide post, a guide sleeve, an oil cylinder, a travel switch and a feeding device, the lower mounting plate is installed on the working On the platform, the guide posts are provided with four and installed on the lower mounting plate, the lower mounting plate is provided with a first T-shaped groove, and the lower cutter is provided with a first T-shaped groove for the first T-shaped groove. Convex guide rail, the lower cutter is slidably installed in the first T-shaped groove on the lower mounting plate through the first protruding guide rail, and the upper mounting plate is slidably installed on the guide post through the guide sleeve. A second T-shaped groove is arranged on the mounting plate, and the upper cutter is provided with a second convex guide rail for the second T-shaped groove, and the upper cutter is slidably installed on the lower mounting plate through the second convex guide rail In the second T-shaped groove on the top, the lower mounting plate is also provided with a feeding port, and the top of the guide post is also equipped with an oil cylinder mounting plate, and the oil cylinder is installed on the oil cylinder mounting plate. The piston rod of the oil cylinder is connected with the upper mounting plate, and can drive the upper mounting plate to move up and down. The travel switch is installed on the right side of the oil cylinder. The feeding device includes active winding roller, motor, belt and driven unwinding roller , the active winding roller is arranged on the right side of the workbench, the motor can drive the active winding roller to do the winding movement through the belt, and the driven unwinding roller is arranged on the left side of the workbench.

Further, an electric control box is also provided on the workbench.

Further, height-adjustable feet and wheels are installed on the bottom of the workbench.

Further, the travel switch includes a fixed contact and a movable contact, and the movable contact is installed on the upper mounting plate and can move up and down along with the upper mounting plate.

Further, it also includes a photoelectric switch that can be used to detect whether the protective film is offset during material feeding, and the photoelectric switch is arranged on both sides of the protective film.

The beneficial effects of the utility model are:

1. The utility model is equipped with an automatic feeding device. The feeding device includes an active winding roller, a motor, a belt and a driven unwinding roller. The active winding roller is set on the right side of the workbench, and the motor can drive the active winding through the belt. The roller performs winding movement, and the driven unwinding roller is set on the left side of the workbench, thus eliminating the need for manual feeding, greatly reducing the labor intensity of workers, and also reducing production costs; 2. The utility model uses an oil cylinder to drive the upper cutter for rapid cutting Cutting, because the oil cylinder uses liquid as the medium to transmit energy, the production efficiency is high, and the average cutting cycle is less than 0.6 seconds; 3. By setting a first T-shaped groove on the lower mounting plate, the lower cutter is for the first T The T-shaped groove is provided with a first convex guide rail, and the lower cutter is slidably installed in the first T-shaped groove on the lower mounting plate through the first convex guide rail, and the upper mounting plate is slidably installed on the guide post through the guide sleeve. The upper mounting plate is provided with a second T-shaped groove, and the upper cutter is provided with a second convex guide rail for the second T-shaped groove, and the upper cutter is slidably installed on the first groove of the lower mounting plate through the second convex guide rail. 2. In the T-shaped groove, the installation speed of the upper cutter and the lower cutter is greatly improved.

Description of drawings

Fig. 1 is the front view structural representation of the utility model;

Fig. 2 is a left view structural representation of the utility model;

Fig. 3 is the structural representation of the lower cutter of the utility model;

Fig. 4 is a schematic structural view of the upper cutter of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figures 1 to 4, a mobile phone protective film cutting machine includes a workbench 1, a lower mounting plate 2, a lower cutter 3, an upper mounting plate 4, an upper cutter 5, a guide post 6, and a guide sleeve 7 , oil cylinder 8, travel switch 9 and feeding device, the lower mounting plate 2 is installed on the workbench 1, the guide post 6 is provided with four and installed on the lower mounting plate 2, and the lower mounting plate 2 is provided with a The first T-shaped groove 21, the lower cutter 3 is provided with a first convex guide rail 31 for the first T-shaped groove 21, and the lower cutter 3 is slidably installed on the lower mounting plate 2 through the first convex guide rail 31 In the first T-shaped groove 21 on the top, the upper mounting plate 4 can be installed on the guide post 6 by sliding up and down through the guide sleeve, and the upper mounting plate 4 is provided with a second T-shaped groove 41. The upper cutter 5 is provided with a second protruding guide rail 51 for the second T-shaped groove 41, and the upper cutter 5 is slidably mounted on the second T-shaped groove on the lower mounting plate 4 through the second protruding guide rail 51 Inner 41, the lower mounting plate 4 is also provided with a feeding port, the top of the guide column 6 is also equipped with a cylinder mounting plate, the oil cylinder 8 is installed on the cylinder mounting plate, the piston of the oil cylinder 8 The rod is connected with the upper mounting plate 4, and can drive the upper mounting plate 4 to move up and down. The travel switch 9 is installed on the right side of the oil cylinder 8. The feeding device includes an active winding roller 15, a motor 16, a belt and a driven Unwinding roller 17, described active winding roller 15 is arranged on the right side of workbench 1, and described motor 16 can drive active winding roller 15 to do winding motion through belt, and described driven unwinding roller 17 is arranged on the working To the left of Desk 1.

Further, an electric control box 11 is also provided on the workbench 1 .

Further, height-adjustable feet 12 and wheels 13 are installed on the bottom of the workbench 1, setting the wheels 13 can facilitate the movement of the cutting machine, and after the position is moved, the cutting machine is fixed on the bottom surface by adjusting the feet 12 On the other hand, since the feet 12 can also be adjusted in height, the cutting machine can be adapted to various uneven grounds.

Further, the travel switch 9 includes a fixed contact 91 and a movable contact 92. The movable contact 92 is installed on the upper mounting plate 4 and can move up and down with the upper mounting plate 4. The travel switch 9 can accurately Control the cutting depth of upper cutter 5.

Further, it also includes a photoelectric switch that can be used to detect whether the protective film is offset during material feeding, and the photoelectric switch is arranged on both sides of the protective film.

The working principle of the utility model is:

During work, the roll-by-roll protective film is first installed on the driven unwinding roller 17, then the lower cutter 5 is installed in the first T-shaped groove 21 of the lower mounting plate 2 through the first convex guide rail 31, and the upper cutter 5 is installed in the second T-shaped groove 41 of the upper mounting plate 4 through the second convex guide rail 51, the upper cutter 5 and the lower cutter 3 can be provided with cutter heads according to the shape and specification of the mobile phone protective film to be produced, and finally the upper The cutter 5 and the lower cutter 3 are further fixed on the upper mounting plate 4 and the lower mounting plate 2 by screws, and the protective film passes through the upper cutter 5 and the lower cutter 3 from the driven unwinding roller 17 to the active winding roller 15, when starting up, the active winding roller 15 is driven by the motor 16 to rewind the cut mobile phone protective film, and the oil cylinder 8 drives the upper cutter 5 to quickly cut up and down, and the cut mobile phone protection The film is unloaded from the unloading opening on the lower mounting plate 2, thereby reflecting that the utility model has the advantages of no need for manual feeding, greatly reduces the labor intensity of workers, and also reduces production costs. The production efficiency is high, and the average cutting cycle of one time is less than 0.6 seconds; and the advantages of fast cutter installation.

The above description does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still belong to the scope of the technical solution of the present invention.

Claims (5)

1. a kind of safeguard film for cellular phone guillotine, it is characterised in that：Including workbench, lower installation board, lower cutter, upper mounting plate, on Cutter, guide post, guide sleeve, oil cylinder, travel switch and feed device, on the table, the guide post is set for the lower installation board installation It is equipped with four and on lower installation board, one first T-shaped groove is provided on the lower installation board, the lower cutter is for institute It states the first T-shaped groove and is provided with the first convex guide rail, the lower cutter is slidably mounted on lower installation board by the first convex guide rail On the first T-shaped groove in, the upper mounting plate can slide up and down by guide sleeve on guide post, on the upper mounting plate One second T-shaped groove is provided with, the upper cutter is provided with the second convex guide rail, the upper cutter for the described second T-shaped groove In the second T-shaped groove being slidably mounted on by the second convex guide rail on lower installation board, it is additionally provided on the lower installation board Feed opening is also equipped with oil cylinder installing plate at the top of the guide post, and the oil cylinder is mounted on the oil cylinder installing plate, the oil The piston rod of cylinder is connected with upper mounting plate, and upper mounting plate can be driven to move up and down, and the travel switch is mounted on oil cylinder Right side, the feed device include active wind-up roll, motor, belt and driven let off roll, and the active wind-up roll is arranged on work Make the right side of platform, the motor can drive active wind-up roll to do winding movement by belt, and the driven let off roll is arranged on work Make the left side of platform.

2. a kind of safeguard film for cellular phone guillotine according to claim 1, it is characterised in that：It is additionally provided on the workbench Electric cabinet.

3. a kind of safeguard film for cellular phone guillotine according to claim 1, it is characterised in that：The bottom installation of the workbench There are height-adjustable lower margin and wheel.

4. a kind of safeguard film for cellular phone guillotine according to claim 1, it is characterised in that：The travel switch includes fixing Contact and current collector, the current collector are mounted on upper mounting plate, can move up and down with upper mounting plate.

5. a kind of safeguard film for cellular phone guillotine according to claim 1, it is characterised in that：It further includes available for detection protection The optoelectronic switch whether film offsets in feeding, the optoelectronic switch are arranged on the both sides of protective film.