CN222573825U - Film cutting machine with limiting function - Google Patents

Abstract

The utility model discloses a film cutting machine with a limiting function, which comprises a film cutting machine frame and a cutting knife, wherein the whole film cutting machine frame is U-shaped, two conveying rollers which are bilaterally symmetrical are arranged on the film cutting machine frame, a conveying belt is arranged on each conveying roller, the rear end of each conveying roller which is positioned at the left side is connected with a first motor, the first motor is arranged on the rear side surface of the film cutting machine frame, a blanking slope with a cutting groove is formed on the inner wall of the left side of the film cutting machine frame, a through groove is formed on the frame body of the film cutting machine at the left side of the blanking slope, and a lifting driving component is arranged in the through groove.

Description

Film cutting machine with limiting function

Technical Field

The utility model relates to the field of film cutting machines with a limiting function, in particular to a film cutting machine with a limiting function.

Background

The film is a thin and soft transparent sheet, is usually made of plastic, adhesive, rubber or other materials, and when the film is applied, a film cutting machine is usually required to cut the film roll into film sheets with the size suitable for the application, so that the subsequent processing is convenient;

The utility model discloses a membrane cutting machine with a limiting function, which is disclosed by the utility model with an authorized bulletin number of CN220362626U and comprises a base, wherein a die cutting machine frame is arranged at the top end of the base, a limiting seat is arranged at the top end of the base, a third movable plate is arranged in the limiting seat, and a first electric push rod is arranged at the top end in the limiting seat. According to the utility model, the first electric push rod is installed and started, the third movable plate can be conveniently moved upwards, the third movable plate drives the inner side of the second movable plate to incline upwards through the fourth movable plate, the second movable plate drives the bottom of the installation seat to incline outwards, the installation seat drives the outer side of the limiting plate to incline upwards through the hinging action, so that the inner side of the limiting plate is pressed down to clamp the plastic template, four groups of limiting plates are arranged, the periphery of the cut film can be effectively limited, the phenomenon that the plastic film is easily offset or wrinkled due to light weight in the cutting process of the cutter blade of the die cutter, the film cannot be flatly fixed, and the size of the film after the final cutting is finished is different is avoided.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides the film cutting machine with the limiting function, which is characterized in that the first motor is designed to rotate to drive the conveying roller to rotate so as to drive the conveying belt to rotate, the third motor above the conveying belt is matched to rotate to drive the pressing roller to rotate to compress and convey the film, the second telescopic cylinder is used for stretching to drive the limiting roller driven by the second motor to move downwards to compress the end part of the output film, so that the film is kept tight in the conveying and cutting processes, standard sliding cutting and continuous cutting are conveniently realized, and the cutting efficiency is ensured.

In order to solve the technical problems, the film cutting machine with the limiting function comprises a film cutting machine frame and a cutting knife, wherein the film cutting machine frame is integrally U-shaped, two conveying rollers which are bilaterally symmetrical are arranged on the film cutting machine frame, a conveying belt is arranged on the conveying rollers, the rear end of the conveying roller which is positioned at the left side is connected with a first motor, the first motor is arranged on the rear side surface of the film cutting machine frame, a blanking slope with a cutting groove is formed on the inner wall of the left side of the film cutting machine frame, a through groove is formed in the film cutting machine frame plate body on the left side of the blanking slope, and a lifting driving assembly is arranged in the through groove.

As a preferable technical scheme of the utility model, the lifting driving assembly comprises a limiting roller, a second telescopic cylinder and a second motor, wherein two second telescopic cylinders which are symmetrical front and back are embedded in the left side plate of the film cutting machine frame, the lower end of the second telescopic cylinder is connected with a rotatable limiting roller, and the left side of the limiting roller is connected with the second motor.

As a preferable technical scheme of the utility model, a clamping groove is formed in the right side of the through groove, a clamping block is clamped in the clamping groove, a cutting knife is arranged on the front side of the clamping block through a bolt, and the position of the cutting knife corresponds to the position of the cutting groove.

As a preferable technical scheme of the utility model, an L-shaped mounting vertical plate is formed at the upper end of the clamping groove near the outer side, a first telescopic cylinder with a downward telescopic end is embedded in the upper top plate of the mounting vertical plate, and the lower end of the first telescopic cylinder is connected with the clamping block.

As a preferable technical scheme of the utility model, the front side and the rear side of the film cutting machine frame are provided with third telescopic cylinders, the upper ends of the third telescopic cylinders are connected with lifting frames, press rolls which are bilaterally symmetrical are arranged in the lifting frames, the rear ends of the press rolls which are positioned at the left side are connected with third motors, belt pulleys are arranged at the rear ends of the two press rolls, the belt pulleys are driven by connecting belts, symmetrical limiting rods are formed on the front side plate and the rear side plate of the film cutting machine frame, and the limiting rods upwards penetrate through the lifting frames.

As a preferable technical scheme of the utility model, the lower surface diagonal position of the film cutting machine frame is provided with the supporting legs.

Compared with the prior art, the utility model has the following beneficial effects:

Through having designed first motor rotation drive conveying roller rotation to drive the conveyer belt and rotate, the third motor rotation of cooperation top drives the compression roller and rotates and compress tightly the transport to the film, and the extension of the flexible jar of reuse second drives the spacing roller that has second motor drive and move downwards compresses tightly the film tip of output, makes the film keep taut in transportation, cutting process, is convenient for realize standardized cutting and continuous cutting, guarantees cutting efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the front view structure of the present utility model;

FIG. 3 is a schematic diagram of the spacing roller distribution of the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure of the portion A in FIG. 3 according to the present utility model;

FIG. 5 is a schematic view of a partially enlarged structure of the present utility model at B in FIG. 2;

wherein, 1, a frame of a film cutting machine; 2, supporting legs, 3, conveying rollers, 4, conveying belts, 5, a first motor, 6, a mounting vertical plate, 7, a first telescopic cylinder, 8, a clamping groove, 9, a clamping block, 10, a cutting knife, 11, a blanking slope, 12, a limiting roller, 13, a through groove, 14, a second telescopic cylinder, 15, a second motor, 16, a lifting frame, 17, a pressing roller, 18, a limiting rod, 19, a third telescopic cylinder and 20, and a third motor.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Examples

Referring to fig. 1-5, the utility model provides a film cutting machine with a limiting function, which comprises a film cutting machine frame 1 and a cutting knife 10, wherein a clamping groove 8 is formed on the right side of a groove 13, a clamping block 9 is clamped in the clamping groove 8, the clamping block 9 can slide up and down in the clamping groove 8, a cutting knife 10 is mounted on the front side of the clamping block 9 through bolts, the position of the cutting knife 10 corresponds to that of the cutting groove, an L-shaped mounting vertical plate 6 is formed on the upper end of the clamping groove 8 near the outer side, a first telescopic cylinder 7 with a telescopic end downwards is embedded in an upper top plate of the mounting vertical plate 6, the first telescopic cylinder 7 is used for driving the clamping block 9 and the cutting knife 10 to lift, the lower end of the first telescopic cylinder 7 is connected with the clamping block 9, a third telescopic cylinder 19 is arranged on the front side surface and the rear side of the film cutting machine frame 1, the upper end of the third telescopic cylinder 19 is connected with a lifting frame 16, press rolls 17 which are in bilateral symmetry are arranged in the lifting frame 16, the rear ends of the press rolls 17 which are connected with a third motor 20, the rear ends of the two press rolls 17 are both mounted with belt pulleys and are connected with belt pulleys, the belt pulleys are driven by connecting belts, a front-symmetrical support 18 and a limiting rod 18 is arranged on the front side plate 1 and a lower limiting support 18 is arranged on the opposite side of the machine frame 2, and the opposite corner of the upper limiting support 18 is formed on the opposite side of the machine frame, and the opposite sides of the limiting support 18 is arranged;

When the film is cut, the first telescopic cylinder 7 stretches to drive the clamping block 9 to slide downwards in the clamping groove 8, the cutting knife 10 slides along, the film is cut, the film is flatly placed on the conveying belt 4 when the film is conveyed, the third telescopic cylinder 19 is controlled to shrink to drive the lifting frame 16 to descend, the lifting frame 16 moves relative to the position of the limiting rod 18 until the pressing roller 17 presses the film, and the third motor 20 rotates to drive the pressing roller 17 to rotate;

As shown in fig. 1-5, the whole film cutting machine frame 1 is in a U shape, two conveying rollers 3 which are bilaterally symmetrical are arranged on the film cutting machine frame 1, a conveying belt 4 is arranged on the conveying rollers 3, belt pulleys are arranged at the rear ends of the two conveying rollers 3 and are driven by connecting belts, a first motor 5 is connected to the rear end of the conveying roller 3 at the left side, the first motor 5 is arranged on the rear side surface of the film cutting machine frame 1, a blanking slope 11 with a cutting groove is formed on the inner wall at the left side of the film cutting machine frame 1, a through groove 13 is formed on the plate body of the film cutting machine frame 1 at the left side of the blanking slope 11, a lifting driving assembly is arranged in the through groove 13, the lifting driving assembly comprises a limiting roller 12, a second telescopic cylinder 14 and a second motor 15, two second telescopic cylinders 14 which are bilaterally symmetrical are embedded in the left side plate of the film cutting machine frame 1, the lower end of the second telescopic cylinder 14 is connected with a rotatable limiting roller 12, the left side of the limiting roller 12 is connected with a second motor 15, the motors mentioned above, the telescopic cylinders and the controllers are all connected with the outer rotary rollers 3, and the unit time of the limiting rollers 12 are the same;

When a film is conveyed, the film is flatly placed on the conveying belt 4, the conveying roller 3 is driven to rotate through the rotation of the first motor 5, so that the conveying belt 4 moves, the film is conveyed to the blanking slope 11, the film passes through the lower part of the limiting roller 12 when the film is conveyed to the blanking slope 11, meanwhile, the second telescopic cylinder 14 is controlled to stretch to drive the limiting roller 12 to move downwards in the through groove 13 to compress the film, when the film is conveyed to a proper length, all motors can be controlled to stop moving, the first telescopic cylinder 7 is controlled to stretch to drive the clamping block 9 to slide downwards in the clamping groove 8, the cutting knife 10 slides along, the cutting knife 10 cuts the film, then the motor is continuously operated, a cut film port is not easy to enter the lower part of the limiting roller 12 in the cutting process, the first telescopic cylinder 7 can be controlled to lift once after the cutting is finished, the film is convenient to compress and limit, the film is kept tight, and the cutting quality is ensured;

The specific working principle is as follows:

When the device is used, a film is flatly placed on the conveying belt 4, the third telescopic cylinder 19 is controlled to shrink to drive the lifting frame 16 to descend, the lifting frame 16 moves relative to the position of the limiting rod 18 until the pressing roller 17 presses the film, the pressing roller 17 is driven to rotate through the rotation of the third motor 20, the first motor 5 rotates to drive the conveying roller 3 to rotate, so that the conveying belt 4 and the pressing roller 17 move simultaneously, the film is conveyed to the blanking slope 11, the film passes through the lower part of the limiting roller 12, the second telescopic cylinder 14 is controlled to stretch to drive the limiting roller 12 to move downwards in the through groove 13, the film is pressed, and when the film is conveyed to a proper length, the stop motion of all motors can be controlled.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a film cutting machine with limit function, includes film cutting machine frame (1), cutting knife (10), wherein film cutting machine frame (1) wholly is the U-shaped, two conveying rollers (3) of bilateral symmetry are erect on film cutting machine frame (1), be provided with conveyer belt (4) on conveying roller (3), be in the left conveying roller (3) rear end is connected with first motor (5), first motor (5) set up in film cutting machine frame (1) trailing flank, be formed with on the left inner wall of film cutting machine frame (1) and cut down slope (11) of groove, pass through groove (13) have been seted up on the film cutting machine frame (1) plate body of unloading slope (11) left side, be provided with lift drive assembly in pass through groove (13).

2. The film cutting machine with the limiting function according to claim 1, wherein the lifting driving assembly comprises a limiting roller (12), a second telescopic cylinder (14) and a second motor (15), two second telescopic cylinders (14) which are symmetrical front and back are embedded in the left side plate of the frame (1) of the film cutting machine, the lower end of the second telescopic cylinder (14) is connected with the rotatable limiting roller (12), and the left side of the limiting roller (12) is connected with the second motor (15).

3. The film cutting machine with the limiting function according to claim 1, wherein the right side of the through groove (13) is provided with a clamping groove (8), a clamping block (9) is clamped in the clamping groove (8), a cutting knife (10) is mounted on the front side of the clamping block (9) through bolts, and the position of the cutting knife (10) corresponds to that of the cutting groove.

4. The film cutting machine with the limiting function according to claim 3, wherein an L-shaped mounting vertical plate (6) is formed on the upper end of the clamping groove (8) near the outer side, a first telescopic cylinder (7) with a downward telescopic end is embedded in an upper top plate of the mounting vertical plate (6), and the lower end of the first telescopic cylinder (7) is connected with a clamping block (9).

5. The film cutting machine with the limiting function according to claim 1, wherein a third telescopic cylinder (19) is arranged on the front side and the rear side of the film cutting machine frame (1), a lifting frame (16) is connected to the upper end of the third telescopic cylinder (19), a compression roller (17) which is bilaterally symmetrical is arranged in the lifting frame (16), a third motor (20) is connected to the rear end of the compression roller (17) which is positioned on the left side, belt pulleys are arranged at the rear ends of the two compression rollers (17), the belt pulleys are driven by connecting belts, symmetrical limiting rods (18) are formed on the front side and the rear side of the film cutting machine frame (1), and the limiting rods (18) upwards penetrate through the lifting frame (16).

6. The film cutting machine with the limiting function according to claim 1, wherein supporting legs (2) are formed at opposite angles of the lower surface of the film cutting machine frame (1).