High-speed dividing and cutting machine for food packaging film

Abstract

The utility model discloses a high-speed dividing and cutting machine for food packaging films, which relates to the technical field of food packaging film processing and comprises a mounting seat, an unwinding mechanism is mounted at one end of the mounting seat, a third guide roller is arranged on one side of the unwinding mechanism, and the end of the third guide roller is rotatably connected with the inner side of the mounting seat. According to the slitting device, after the slitting blades are moved to the corresponding positions, the first threaded rod is rotated to drive the clamping plates to move, the two clamping plates clamp the rotating shaft, so that the distance between the slitting blades is adjusted, the first electric push rod works to drive the sliding plate to move, the positions of the slitting blades are moved, and the slitting mechanism is arranged on the inner side of the mounting seat. The height of the slitting blade is adjusted, the packaging film can be slit according to different requirements by adjusting the position of the slitting blade, and meanwhile damage caused by contact with the first guide roller during cutting is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to food packaging film processing technical field especially relates to a food packaging film high speed slitting machine. BACKGROUND

[0002] The slitting machine is a kind of mechanical equipment that wide paper, mica tape or film is slit into multiple narrow materials, and the production and processing of food packaging film need to cut the packaging film into long strip by the cutter mechanism in slitting machine.

[0003] As the announcement No.CN221987765U discloses a kind of applied to food packaging film's slitting machine, including No.1 mounting bracket and feeding assembly, the side fixed mounting of No.1 mounting bracket has drive box, the output end transmission connection of drive box has material collecting roller, the inside of material collecting roller is opened and limited circular groove is set, the inside of limited circular groove is movably connected with limiting long pole, the outside of material collecting roller is evenly opened with No.1 positioning circular groove, the inside of No.1 positioning circular groove is movably connected with positioning rod.

[0004] In prior art, when food packaging film is slit, due to the fixed position of slitting blade, it cannot meet the requirement of slitting packaging film into multiple different widths at the same time, resulting in low cutting efficiency of packaging film, and blade is easy to contact with guide roller when cutting, causing damage to guide roller and affecting the guiding effect of packaging film. Utility model content

[0005] The utility model aims at solving the problems of the fixed position of slitting blade in prior art, which cannot meet the requirement of slitting packaging film into multiple different widths at the same time, and blade is easy to contact with guide roller when cutting, and provides a kind of food packaging film high speed slitting machine.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of food packaging film high-speed slitting machine, including mounting seat, the one end of mounting seat is equipped with unwinding mechanism, the side of unwinding mechanism is provided with third guide roller, the end of third guide roller is rotatably connected with the inside of mounting seat, the inside of mounting seat is equipped with slitting mechanism, the slitting mechanism includes guide rod, the end of guide rod is fixedly connected in the inside of mounting seat, the outside of guide rod is slidably connected with sliding plate, the end of sliding plate is fixedly connected with first electric push rod, the one end of first electric push rod is fixedly connected in the inside of mounting seat, the both ends of sliding plate are fixedly connected with connecting plate, the side of one of connecting plate is fixedly connected with first motor, the output of first motor is fixedly connected with rotating shaft through the side of connecting plate, the one end of rotating shaft is rotatably connected in the side of another connecting plate, the outside of rotating shaft is slidably connected with slitting blade, the side of slitting blade is fixedly connected with fixed frame, the both sides of fixed frame are threadedly connected with first threaded rod, the one end of first threaded rod is rotatably connected with clamping plate, the inside of clamping plate is abutted on the outside of rotating shaft.

[0007] Preferably, the inside of the mounting seat is rotatably connected with a first guide roller.

[0008] Preferably, the outside of the rotating shaft is fixedly connected with a telescopic rod, and the one end of the telescopic rod is fixedly connected to one side of the fixed frame.

[0009] Preferably, the unwinding mechanism includes a fixed frame and a rotating box, the one end of the fixed frame is fixedly connected to one end of the mounting seat, the both ends of the rotating box are fixedly connected with rotating rods, the one end of the two rotating rods is fixedly connected with a rotating plate through the both sides of the fixed frame, the one end of the rotating plate is rotatably connected with a second electric push rod, and the one end of the second electric push rod is rotatably connected to the outside of the fixed frame.

[0010] Preferably, the inside of the fixed frame is rotatably connected with a second guide roller.

[0011] Preferably, the side of one of the rotating plates is fixedly connected with a second motor, the output of the second motor is fixedly connected with a second threaded rod through the rotating plate, the one end of the second threaded rod is rotatably connected to the side of the other rotating plate, the outside of the second threaded rod is threadedly connected with an adjusting plate, and the one end of the adjusting plate is rotatably connected with a positioning sleeve.

[0012] Preferably, the one end of the adjusting plate is slidably connected with a guide rail, and the side of the guide rail is fixedly connected to one side of the rotating box.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1、The utility model discloses a cutting knife piece is moved to corresponding position, rotates first threaded rod, and drives the clamping plate to move, and two clamping plates are clamped to rotating shaft to adjust the distance between cutting knife piece, and first electric push rod work drives the sliding plate to move, and the position of cutting knife piece moves, and the height of cutting knife piece is adjusted, through the position of cutting knife piece is adjusted, can carry out different requirement cutting to packaging film, prevents the damage caused when contacting with first guide roller simultaneously when cutting.

[0015] 2、The utility model discloses a second motor work drives second threaded rod rotation, and two adjusting plates move, and the distance between two positioning sleeves is adjusted, can replace different roller fixed, and second electric push rod work drives one end of rotating rod to move, and rotating rod rotates on fixed frame, and the position of positioning sleeve is adjusted, thereby the angle and position of roller film feeding are adjusted, make the tension distribution of packaging film in the unwinding process more uniform. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the food packaging film high-speed slitting machine is provided for the utility model;

[0017] Figure 2 A slitting mechanism connecting structure schematic diagram of the food packaging film high-speed slitting machine is provided for the utility model;

[0018] Figure 3 A cutting knife piece connecting structure schematic diagram of the food packaging film high-speed slitting machine is provided for the utility model;

[0019] Figure 4 An unwinding mechanism connecting structure schematic diagram of the food packaging film high-speed slitting machine is provided for the utility model.

[0020] Legend: 1, mounting seat, 2, slitting mechanism, 21, guide rod, 22, connecting plate, 23, rotating shaft, 24, first electric push rod, 25, first motor, 26, sliding plate, 27, fixed frame, 28, first threaded rod, 29, cutting knife piece, 210, clamping plate, 211, telescopic rod, 3, first guide roller, 4, unwinding mechanism, 41, fixed frame, 42, second guide roller, 43, rotating box, 44, guide rail, 45, second electric push rod, 46, rotating rod, 47, rotating plate, 48, adjusting plate, 49, positioning sleeve, 410, second threaded rod, 411, second motor, 5, third guide roller. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above -mentioned purpose, feature and advantage of the utility model, the utility model is further explained below with the help of drawings and examples. It needs to be explained that the embodiment of the application and the feature in the embodiment can be combined mutually in the case of not conflicting.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides a high-speed slitting machine for food packaging film, including a mounting base 1. An unwinding mechanism 4 is mounted at one end of the mounting base 1. A third guide roller 5 is provided on one side of the unwinding mechanism 4. The end of the third guide roller 5 is rotatably connected to the inner side of the mounting base 1. A slitting mechanism 2 is mounted on the inner side of the mounting base 1. The slitting mechanism 2 includes a guide rod 21. The end of the guide rod 21 is fixedly connected to the inner side of the mounting base 1. A sliding plate 26 is slidably connected to the outside of the guide rod 21. A first electric push rod 24 is fixedly connected to the end of the sliding plate 26. One end of the first electric push rod 24 is fixedly connected to the inner side of the mounting base 1. Connecting plates 22 are fixedly connected to both ends of the sliding plate 26. One side of one of the connecting plates 22... A first motor 25 is fixedly connected. The output end of the first motor 25 passes through one side of the connecting plate 22 and is fixedly connected to a rotating shaft 23. One end of the rotating shaft 23 is rotatably connected to one side of another connecting plate 22. A slidable cutting blade 29 is slidably connected to the outside of the rotating shaft 23. A fixed frame 27 is fixedly connected to one side of the slidable cutting blade 29. Both sides of the fixed frame 27 are threadedly connected to a first threaded rod 28. One end of the first threaded rod 28 is rotatably connected to a clamping plate 210. The inner side of the clamping plate 210 abuts against the outside of the rotating shaft 23. A first guide roller 3 is rotatably connected to the inner side of the mounting base 1. A telescopic rod 211 is fixedly connected to the outer side of the rotating shaft 23. One end of the telescopic rod 211 is fixedly connected to one side of the fixed frame 27.

[0024] Move the slitting blade 29 to the corresponding position, rotate the first threaded rod 28, and the first threaded rod 28 moves on the fixed frame 27 with threaded connection, driving the clamping plate 210 to move. The telescopic rod 211 extends, and the fixed clamping plate 210 moves linearly. Adjust the distance between the two clamping plates 210 to clamp the rotating shaft 23, thereby fixing the position of the slitting blade 29. The distance between the slitting blades 29 can be adjusted to cut the packaging film into strips of different widths. The first electric push rod 24 works to drive the sliding plate 26 to move. The sliding plate 26 slides outside the guide rod 21 and is fixed to move linearly. The movement of the sliding plate 26 drives the position of the slitting blade 29 to move, thereby adjusting the height of the slitting blade 29. The first motor 25 works to drive the rotating shaft 23 and the slitting blade 29 to rotate, thereby cutting the packaging film. By continuing to adjust the height of the slitting blade 29 and adjusting the distance between different slitting blades 29, the packaging film can be cut according to different requirements.

[0025] Embodiment two: as Figure 1 and Figure 4 As shown, the unwinding mechanism 4 includes a fixed frame 41 and a rotating box 43, one end of the fixed frame 41 is fixedly connected to one end of the mounting seat 1, both ends of the rotating box 43 are fixedly connected with rotating rods 46, one end of the two rotating rods 46 is fixedly connected with rotating plates 47 through both sides of the fixed frame 41, one end of the rotating plate 47 is rotatably connected with a second electric push rod 45, one end of the second electric push rod 45 is rotatably connected to the outside of the fixed frame 41; the inside of the fixed frame 41 is rotatably connected with a second guide roller 42; one side of one of the rotating plates 47 is fixedly connected with a second motor 411, the output end of the second motor 411 is fixedly connected with a second threaded rod 410 through the rotating plate 47, one end of the second threaded rod 410 is rotatably connected to one side of the other rotating plate 47, the outside of the second threaded rod 410 is threadedly connected with an adjusting plate 48, one end of the adjusting plate 48 is rotatably connected with a positioning sleeve 49; one end of the adjusting plate 48 is slidably connected with a guide rail 44, one side of the guide rail 44 is fixedly connected to one side of the rotating box 43.

[0026] The second motor 411 drives the second threaded rod 410 to rotate, the two adjusting plates 48 connected by threads move, the distance between the two positioning sleeves 49 is adjusted, the roller with the packaging film wound thereon is placed between the two positioning sleeves 49, different rollers can be replaced, one end of the rotating rod 46 moves under the action of the second electric push rod 45, the rotating rod 46 rotates on the fixed frame 41, the position of the positioning sleeve 49 can be adjusted, the angle and position of the roller for feeding the film are adjusted, the tension distribution of the packaging film during the unwinding process is more uniform, and the packaging film can be guided through the second guide roller 42, the first guide roller 3 and the third guide roller 5.

[0027] The working principle of the device is as follows: the roller with the packaging film wound thereon is placed between the two positioning sleeves 49, the second motor 411 drives the second threaded rod 410 to rotate, the two adjusting plates 48 move, the distance between the two positioning sleeves 49 is adjusted, the roller is fixed, one end of the rotating rod 46 moves under the action of the second electric push rod 45, the rotating rod 46 rotates on the fixed frame 41, the position of the positioning sleeve 49 can be adjusted, the angle and position of the roller for feeding the film are adjusted, the packaging film is guided by the second guide roller 42, the first guide roller 3 and the third guide roller 5, the clamping plate 210 moves by rotating the first threaded rod 28, the distance between the two clamping plates 210 is adjusted to clamp the rotating shaft 23, thereby fixing the position of the slitting blade 29, the position of the slitting blade 29 moves under the action of the first electric push rod 24, thereby adjusting the height of the slitting blade 29, and the first motor 25 drives the slitting blade 29 to slit the packaging film.

[0028] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A high speed slitting machine for food packaging films, comprising a mounting seat (1), characterized in that: One end of the mounting seat (1) is provided with a unwinding mechanism (4), one side of the unwinding mechanism (4) is provided with a third guide roller (5), the end of the third guide roller (5) is rotatably connected with the inner side of the mounting seat (1), the inner side of the mounting seat (1) is provided with a splitting mechanism (2), the splitting mechanism (2) comprises a guide rod (21), the end of the guide rod (21) is fixedly connected with the inner side of the mounting seat (1), the outer side of the guide rod (21) is slidably connected with a sliding plate (26), the end of the sliding plate (26) is fixedly connected with a first electric push rod (24), one end of the first electric push rod (24) is fixedly connected with the inner side of the mounting seat (1), both ends of the sliding plate (26) are fixedly connected with a connecting plate (22), one side of one of the connecting plate (22) is fixedly connected with a first motor (25), the output end of the first motor (25) is fixedly connected with a rotating shaft (23) through one side of the connecting plate (22), one end of the rotating shaft (23) is rotatably connected with one side of the other connecting plate (22), the outer side of the rotating shaft (23) is slidably connected with a splitting blade (29), one side of the splitting blade (29) is fixedly connected with a fixed frame (27), both sides of the fixed frame (27) are threadedly connected with a first threaded rod (28), one end of the first threaded rod (28) is rotatably connected with a clamping plate (210), the inner side of the clamping plate (210) abuts the outer side of the rotating shaft (23).

2. The high speed slitting machine for food packaging film according to claim 1, characterized in that: The inner side of the mounting seat (1) is rotatably connected with a first guide roller (3).

3. The high speed slitting machine for food packaging film according to claim 1, characterized in that: The outer side of the rotating shaft (23) is fixedly connected with a telescopic rod (211), one end of the telescopic rod (211) is fixedly connected with one side of the fixed frame (27).

4. The high speed slitting machine for food packaging film according to claim 1, characterized in that: The unwinding mechanism (4) comprises a fixed frame (41) and a rotating box (43), one end of the fixed frame (41) is fixedly connected with one end of the mounting seat (1), both ends of the rotating box (43) are fixedly connected with rotating rods (46), one end of the two rotating rods (46) is fixedly connected with a rotating plate (47) through both sides of the fixed frame (41), one end of the rotating plate (47) is rotatably connected with a second electric push rod (45), one end of the second electric push rod (45) is rotatably connected with the outer side of the fixed frame (41).

5. The high speed slitting machine for food packaging films according to claim 4, characterized in that: The inner side of the fixed frame (41) is rotatably connected with a second guide roller (42).

6. The high speed slitting machine for food packaging films according to claim 4, characterized in that: One side of one of the rotating plates (47) is fixedly connected with a second motor (411), the output end of the second motor (411) is fixedly connected with a second threaded rod (410) through the rotating plate (47), one end of the second threaded rod (410) is rotatably connected with one side of the other rotating plate (47), the outer side of the second threaded rod (410) is threadedly connected with an adjusting plate (48), one end of the adjusting plate (48) is rotatably connected with a positioning sleeve (49).

7. The high speed slitting machine for food packaging films according to claim 6, characterized in that: One end of the adjusting plate (48) is slidably connected with a guide rail (44), one side of the guide rail (44) is fixedly connected with one side of the rotating box (43).

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