Automatic film cutting machine

Abstract

The utility model belongs to the technical field of cutting machines, and particularly relates to an automatic film cutting machine which comprises a bottom plate, a controller is arranged on the bottom plate, a top plate is installed at the upper end of the bottom plate, an adjusting assembly is arranged on the top plate, a base is installed on one side of the upper end of the bottom plate, and a first feeding roller is rotationally connected into the base. A driving motor is installed at one end of the base, an output shaft of the driving motor is connected with the first feeding roller, a protection frame is installed in the middle of the upper end of the bottom plate, a positioning assembly is arranged on the protection frame, and two electric push rods are installed on the top wall of an inner cavity of the protection frame. Through the arrangement of the adjusting assembly, the distance between the second feeding roller and the first feeding roller can be adjusted, and therefore the second feeding roller and the first feeding roller can rotate reversely conveniently to achieve feeding work of a thin film, adjustment can be conducted conveniently according to the thickness of the thin film, convenience is improved, and the cutting efficiency of the thin film is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting machine technical field, concretely is a kind of automatic film cutting machine. BACKGROUND

[0002] In the film processing process, it needs to be cut into required size for use;And the cutting device in the prior art is generally not convenient for limiting the both sides of the cutting of film, so that the phenomenon of two sides is raised in cutting process, affects cutting accuracy. INVENTION CONTENTS

[0003] (One) technical problem solved

[0004] In view of the deficiencies of prior art, the utility model provides an automatic film cutting machine, solves the problems raised in the above background art.

[0005] (Two) technical scheme.

[0006] The utility model discloses in order to realize the above-mentioned purpose specifically adopts following technical scheme:

[0007] An automatic film cutting machine, including the bottom plate, be equipped with controller on the bottom plate, the top plate is installed on the upper end of bottom plate, be equipped with adjusting assembly on the top plate, the bottom plate's upper end one side is installed with pedestal, the feeding roller one is rotatably connected in the pedestal, one end of the pedestal is installed with driving motor, the output shaft of driving motor is connected with feeding roller one, the protective frame is installed on the upper end of bottom plate, be equipped with positioning assembly on the protective frame, two electric push rods are installed on the inner chamber top wall of protective frame, the telescopic end of two electric push rods is connected with mounting plate in common, the cutting knife is installed on the bottom end of mounting plate.

[0008] Positioning assembly includes the fixed seat installed on the upper end of protective frame, sliding connection has the sliding seat in the fixed seat, both ends of sliding seat are installed with connecting plate, rotatably connected with screw rod in the fixed seat, the screw rod is connected with sliding seat, servo motor is installed on the upper end of fixed seat, the output shaft of servo motor is connected with screw rod, both ends of protective frame are installed with side plate, two two through plates are slidably connected on two side plates, the bottom end of two two through plates of same side is connected with pressing plate in common, two two through plates of same side are connected with connecting plate.

[0009] Further, the bottom of the pressing plate is provided with rubber pad.

[0010] Further, the adjusting assembly comprises a guide seat mounted on the top wall of the inner cavity of the top plate, two sliding blocks are slidably connected to the guide seat, two limiting plates are mounted on the inner side walls of the top plate, two sliding plates are slidably connected to the limiting plates, a top seat is connected between the two sliding plates, a second feeding roller is rotatably connected in the top seat, a feeding motor is mounted on one end of the top seat, the output shaft of the feeding motor is connected with the second feeding roller, a rotating plate is rotatably connected to the bottom of each of the two sliding plates, the rotating plate is rotatably connected with the top seat, a bidirectional screw rod is rotatably connected in the guide seat, the bidirectional screw rod is threadedly connected with the sliding blocks, and a forward-reverse motor is mounted on one end of the guide seat.

[0011] Further, the second feeding roller is located in the same vertical direction as the first feeding roller.

[0012] Further, the output end of the controller is electrically connected with the input end of the electric push rod, the output end of the controller is connected with the input end of the driving motor, and the output end of the controller is connected with the input end of the servo motor.

[0013] Further, the input end of the feeding motor is connected with the output end of the controller, and the input end of the forward-reverse motor is connected with the output end of the controller.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the automatic film cutting machine has the following beneficial effects:

[0016] The utility model discloses, through electric push rod drive cutting knife to move down to the film cutting work, make cutting knife not use when be located in the protection frame inside, reached the good purpose of protection effect, and through the setting of adjusting assembly, can adjust the interval between the second feeding roller and the first feeding roller, thereby facilitating the feeding work of the film through the reverse rotation of the second feeding roller and the first feeding roller, and it is convenient to adjust according to the thickness of the film, improve the convenience, accelerate the film cutting efficiency, and through the setting of positioning assembly, can position the both sides of the film cutting place, avoid the both sides of cutting place to rise, thereby guaranteeing the stability of the film cutting, thereby guaranteeing the film cutting precision. ACCURACY

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the structure schematic view of the positioning assembly of the utility model;

[0019] Figure 3 It is the structure section view of the protection frame of the utility model;

[0020] Figure 4 It is a structural schematic view of the adjusting assembly of the utility model.

[0021] In the figure: 1, bottom plate; 2, controller; 3, top plate; 4, adjusting assembly; 40, positive and negative motor; 41, limit plate; 42, sliding plate; 43, top seat; 44, second feeding roller; 45, feeding motor; 46, guide seat; 47, sliding block; 48, rotating plate; 49, bidirectional screw; 5, protection frame; 6, positioning assembly; 61, fixed seat; 62, sliding seat; 63, connecting plate; 64, screw rod; 65, servo motor; 66, side plate; 67, through plate; 68, pressing plate; 7, base; 8, first feeding roller; 9, electric push rod; 10, mounting plate; 11, cutter. DETAILED DESCRIPTION

[0022] The technical solutions 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] EMBODIMENT

[0024] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , an automatic film cutting machine is provided in one embodiment of the utility model, which comprises a bottom plate 1, the bottom plate 1 is provided with a controller 2, the upper end of the bottom plate 1 is provided with a top plate 3, the top plate 3 is provided with an adjusting assembly 4, the upper end of the bottom plate 1 is provided with a base 7 on one side, the base 7 is rotatably connected with a first feeding roller 8, one end of the base 7 is provided with a driving motor, the output shaft of the driving motor is connected with the first feeding roller 8, the upper end of the bottom plate 1 is provided with a protection frame 5 in the middle, the protection frame 5 is provided with a positioning assembly 6, the inner cavity top wall of the protection frame 5 is provided with two electric push rods 9, the extension ends of the two electric push rods 9 are jointly connected with a mounting plate 10, the bottom end of the mounting plate 10 is provided with a cutter 11; the controller 2 is used to operate the electric push rod 9 to drive the cutter 11 to move downward to cut the film, so that the cutter 11 is located inside the protection frame 5 when not in use, and the purpose of good protection effect is achieved; and the interval between the second feeding roller 44 and the first feeding roller 8 can be adjusted through the adjusting assembly 4, so that the second feeding roller 44 and the first feeding roller 8 are reversely rotated to facilitate the feeding work of the film, and the thickness of the film can be adjusted according to the thickness of the film, the convenience is improved, and the film cutting efficiency is improved; and the two sides of the film cutting position can be positioned through the positioning assembly 6, so that the two sides of the cutting position are prevented from being raised, the stability of the film cutting is ensured, and the film cutting precision is ensured;

[0025] The positioning assembly 6 comprises a fixed seat 61 mounted at the upper end of the protective frame 5, a sliding seat 62 slidably connected in the fixed seat 61, a connecting plate 63 mounted at each end of the sliding seat 62, a lead screw 64 rotatably connected in the fixed seat 61 and threadedly connected with the sliding seat 62, a servo motor 65 mounted at the upper end of the fixed seat 61 and having an output shaft connected with the lead screw 64, side plates 66 mounted at the two ends of the protective frame 5, two penetrating plates 67 slidably connected on the two side plates 66, a pressing plate 68 commonly connected at the bottom ends of the two penetrating plates 67 on the same side and connected with the connecting plate 63. The servo motor 65 is controlled by the controller 2 to drive the lead screw 64 to rotate, drive the sliding seat 62 to slide in the fixed seat 61, drive the connecting plate 63 to move, drive the penetrating plate 67 to slide on the side plate 66 for guidance, and drive the pressing plate 68 to move downward, so that the positioning of the film is realized by the pressing plate 68.

[0026] As shown in Figure 2 some embodiments, the bottom of the pressing plate 68 is provided with a rubber pad to avoid abrasion of the film.

[0027] As shown in Figure 4 some embodiments, the adjusting assembly 4 comprises a guide seat 46 mounted at the top wall of the inner cavity of the top plate 3, two sliding blocks 47 slidably connected on the guide seat 46, limit plates 41 mounted at the two sides of the inner side wall of the top plate 3, sliding plates 42 slidably connected on the two limit plates 41, a top seat 43 commonly connected between the two sliding plates 42, a feeding roller two 44 rotatably connected in the top seat 43, a feeding motor 45 mounted at one end of the top seat 43 and having an output shaft connected with the feeding roller two 44, rotating plates 48 rotatably connected at the bottoms of the two sliding plates 42 and rotatably connected with the top seat 43, a bidirectional screw rod 49 rotatably connected in the guide seat 46 and threadedly connected with the sliding blocks 47, and a forward-reverse motor 40 mounted at one end of the guide seat 46 and having an output shaft connected with the bidirectional screw rod 49. The forward-reverse motor 40 is controlled by the controller 2 to drive the bidirectional screw rod 49 to rotate, drive the sliding blocks 47 to slide on the guide seat 46, drive the rotating plates 48 to rotate, and drive the top seat 43 to slide with the sliding plates 42 on the limit plates 41, so that the top seat 43 moves downward, the spacing between the feeding roller two 44 and the feeding roller one 8 is adjusted according to the thickness of the film, the feeding roller two 44 is driven to rotate by the feeding motor 45, and the feeding roller one 8 is driven to rotate by the driving motor, so that the film is fed.

[0028] As shown in Figure 1 some embodiments, the feeding roller two 44 and the feeding roller one 8 are located in the same vertical direction, which facilitates feeding.

[0029] As shown in Figure 1As shown, in some embodiments, the output terminal of controller 2 is electrically connected to the input terminal of electric push rod 9, the output terminal of controller 2 is connected to the input terminal of drive motor, and the output terminal of controller 2 is connected to the input terminal of servo motor 65; this facilitates operation and achieves automation.

[0030] like Figure 1 As shown, in some embodiments, the input terminal of the feeding motor 45 is connected to the output terminal of the controller 2, and the input terminal of the forward and reverse motor 40 is connected to the output terminal of the controller 2; this facilitates operation and achieves automation.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automated film cutting machine comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a controller (2), the upper end of the bottom plate (1) is provided with a top plate (3), the top plate (3) is provided with an adjusting assembly (4), the upper end of the bottom plate (1) is provided with a base (7), the base (7) is rotatably connected with a feeding roller one (8), one end of the base (7) is provided with a driving motor, the output shaft of the driving motor is connected with the feeding roller one (8), the upper end of the bottom plate (1) is provided with a protection frame (5), the protection frame (5) is provided with a positioning assembly (6), the inner cavity top wall of the protection frame (5) is provided with two electric push rods (9), the extension ends of the two electric push rods (9) are connected with a mounting plate (10), the bottom end of the mounting plate (10) is provided with a cutter (11). The positioning assembly (6) comprises a fixed seat (61) mounted on the upper end of the protection frame (5), the fixed seat (61) is slidably connected with a sliding seat (62), the two ends of the sliding seat (62) are provided with a connecting plate (63), the fixed seat (61) is rotatably connected with a lead screw (64), the lead screw (64) is threadedly connected with the sliding seat (62), the upper end of the fixed seat (61) is provided with a servo motor (65), the output shaft of the servo motor (65) is connected with the lead screw (64), the two ends of the protection frame (5) are provided with a side plate (66), the two side plates (66) are slidably connected with two penetrating plates (67), the bottom ends of the two penetrating plates (67) on the same side are connected with a pressing plate (68), and the two penetrating plates (67) on the same side are connected with the connecting plate (63).

2. The automated film cutting machine of claim 1, wherein: The bottom of the pressing plate (68) is provided with a rubber pad.

3. The automated film cutting machine of claim 1, wherein: The adjusting assembly (4) comprises a guide seat (46) mounted in the inner cavity top wall of the top plate (3), the guide seat (46) is slidably connected with two sliding blocks (47), the inner side walls of the top plate (3) are provided with limiting plates (41) on the two sides, the limiting plates (41) are slidably connected with sliding plates (42), the two sliding plates (42) are connected with a top seat (43), the top seat (43) is rotatably connected with a feeding roller two (44), one end of the top seat (43) is provided with a feeding motor (45), the output shaft of the feeding motor (45) is connected with the feeding roller two (44), the bottom ends of the two sliding plates (42) are rotatably connected with rotating plates (48), the rotating plates (48) are rotatably connected with the top seat (43), the guide seat (46) is rotatably connected with a bidirectional screw (49), the bidirectional screw (49) is threadedly connected with the sliding blocks (47), one end of the guide seat (46) is provided with a forward and reverse motor (40), the output shaft of the forward and reverse motor (40) is connected with the bidirectional screw (49).

4. The automated film cutting machine of claim 3, wherein: The feeding roller two (44) and the feeding roller one (8) are located in the same vertical direction.

5. The automated film cutting machine of claim 1, wherein: The output end of the controller (2) is electrically connected with the input end of the electric push rod (9), the output end of the controller (2) is connected with the input end of the driving motor, and the output end of the controller (2) is connected with the input end of the servo motor (65).

6. The automated film cutting machine of claim 4, wherein: The input end of the feeding motor (45) is connected with the output end of the controller (2), and the input end of the forward-reverse motor (40) is connected with the output end of the controller (2).

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