Packaging film rolling machine

Abstract

The utility model provides a packaging film rolling machine, which relates to the technical field of film rolling machines, and comprises a film rolling machine body, a plurality of limiting rollers are arranged on the surface of the film rolling machine body, a film feeding bin is fixedly connected to the surface of one side of the film rolling machine body, a controller is fixedly connected to the surface of one side of the film rolling machine body, and the limiting rollers are arranged on the limiting rollers. A rolling frame is fixedly connected to the surface of one side of the film rolling machine body, a rolling roller is arranged on the surface of the rolling frame, a limiting device is arranged on the surface of the rolling frame and comprises a servo motor, and the servo motor is fixedly connected with the surface of one side of the rolling frame. When the film rolling machine body is used for rolling the whole packaging film, it can be better guaranteed that the packaging films of different specifications and sizes are stably rolled, side deviation wrinkles are not likely to happen to a film roll, normal use of the follow-up packaging film is not affected, and therefore the using effect and the working efficiency of the film rolling machine body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film winding machines, in particular to a packaging film winding machine. Background Art

[0002] A packaging film winding machine is a mechanical device specifically used in the packaging industry. In the final stage of the production process of film or packaging material rolls, in order to facilitate subsequent sorting, transportation, and use, a packaging film winding machine is used.

[0003] When a traditional packaging film winding machine is in use, first, the controller is operated to start and set the winding machine body. Then, the packaging film is passed through the film inlet bin and extends forward along several limiting rollers. Finally, it is wound around the arc surface of the winding roller on the winding rack. At the same time, the equipment on the winding rack is started to make the winding roller rotate to wind the packaging film. However, it is found in the actual use process that the winding machine can produce and wind packaging films of different specifications and sizes, but it is difficult for the existing winding machine to effectively limit packaging films of different specifications, resulting in the situation that the packaging film will shift and wrinkle, thus affecting the normal use of the packaging film and also reducing the use effect and practicability of the winding machine. Summary of the Utility Model

[0004] The utility model aims to solve the problem that the winding machine can produce and wind packaging films of different specifications and sizes, but it is difficult for the existing winding machine to effectively limit packaging films of different specifications, resulting in the situation that the packaging film will shift and wrinkle, thus affecting the normal use of the packaging film and also reducing the use effect and practicability of the winding machine, and provides a packaging film winding machine.

[0005] To achieve the above object, the utility model adopts the following technical scheme: A packaging film winding machine includes a winding machine body. A number of limiting rollers are arranged on the surface of the winding machine body. A film inlet bin is fixedly connected to one side surface of the winding machine body. A controller is fixedly connected to one side surface of the winding machine body. A winding rack is fixedly connected to one side surface of the winding machine body. A winding roller is arranged on the surface of the winding rack. A limiting device is arranged on the surface of the winding rack. The limiting device includes a servo motor. The servo motor is fixedly connected to one side surface of the winding rack. The output end of the servo motor is fixedly connected to an installation rod. Threads in opposite directions are respectively opened at both ends of the installation rod. Stable plates are respectively threadedly connected to the arc surfaces at both ends of the installation rod. The installation rod is rotatably connected through the surface of the winding rack. The inner wall of the stable plate is slidably connected to the arc surface of the winding roller. A chute is opened on the surface of the stable plate. A pressing plate is slidably connected to the inner wall of the chute. A spring is fixedly connected to one side surface of the pressing plate. The other end of the spring is fixedly connected to an installation block. The installation block is rotatably connected through the arc surface of the installation rod.

[0006] The effects achieved by the above components are as follows: When using the main body of the film winding machine to wind the packaging film as a whole, it can better ensure the stable winding of packaging films of different specifications and sizes, and it is not easy for the film roll to be laterally deflected or wrinkled, which affects the normal use of the subsequent packaging film, thereby improving the use effect and working efficiency of the main body of the film winding machine.

[0007] Preferably, a protective pad is fixedly connected to the surface of the pressing plate close to the winding roller, and the protective pad is a sponge pad.

[0008] The effects achieved by the above components are as follows: Through the setting of the protective pad, when the pressing plate contacts and presses on the surface of the packaging film, it is not easy to damage the surface of the film, ensuring the normal use of the packaging film.

[0009] Preferably, a bearing is fixedly connected to the arc surface of the mounting rod, the inner ring of the bearing is fixedly connected to the mounting rod, and the outer ring of the bearing is fixedly connected to the surface of the winding frame.

[0010] The effects achieved by the above components are as follows: Through the setting of the bearing, when the mounting rod rotates driven by the servo motor, the friction between the winding frames can be reduced, so that the mounting rod is not easily worn.

[0011] Preferably, a telescopic tube is fixedly connected to the surface of the mounting block, and the other end of the telescopic tube is fixedly connected to the surface of the pressing plate.

[0012] The effects achieved by the above components are as follows: Through the setting of the telescopic tube, when the pressing plate contacts and presses on the packaging film on the winding roller, it can move more stably as the film roll increases, and it is not easy to have abnormal shaking.

[0013] Preferably, two connecting ropes are fixedly connected to the surface of the stabilizing plate, and the other ends of the two connecting ropes are fixedly connected to an arc-shaped plate.

[0014] The effects achieved by the above components are as follows: Through the setting of the connecting ropes and the arc-shaped plate, when the winding roller is normally winding the packaging film, the arc-shaped plate can continuously and stably contact and press on the packaging film roll, improving the use effect of the limiting device.

[0015] In summary, the beneficial effects of the present utility model are as follows:

[0016] When using the main body of the film winding machine to wind the packaging film as a whole, it can better ensure the stable winding of packaging films of different specifications and sizes, and it is not easy for the film roll to be laterally deflected or wrinkled, which affects the normal use of the subsequent packaging film, thereby improving the use effect and working efficiency of the main body of the film winding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 is a three-dimensional structural schematic diagram of the limit device of the present utility model;

[0019] Figure 3 For the present utility model Figure 2 is a side three-dimensional structural schematic diagram;

[0020] Figure 4 is a three-dimensional structural schematic diagram of the protection device of the present utility model.

[0021] Legend: 1. Film rewinding machine body; 2. Limit roller; 3. Film inlet bin; 4. Controller; 5. Rewinding frame; 6. Rewinding roller; 7. Limit device; 71. Servo motor; 72. Mounting rod; 73. Stabilizing plate; 74. Mounting block; 75. Spring; 76. Chute; 77. Pressure plate; 78. Protective pad; 79. Bearing; 710. Telescopic tube; 711. Connecting rope; 712. Arc plate. Specific implementation manner

[0022] Referring to Figure 1 as shown, this embodiment discloses a packaging film rewinding machine, including a film rewinding machine body 1, several limit rollers 2 are arranged on the surface of the film rewinding machine body 1, a film inlet bin 3 is fixedly connected to one side surface of the film rewinding machine body 1, a controller 4 is fixedly connected to one side surface of the film rewinding machine body 1, a rewinding frame 5 is fixedly connected to one side surface of the film rewinding machine body 1, a rewinding roller 6 is arranged on the surface of the rewinding frame 5, a limit device 7 is arranged on the surface of the rewinding frame 5, and a protection device 8 is arranged on the surface of the controller 4.

[0023] Referring to Figure 1 and Figure 2 as well as Figure 3As shown in the figure, this embodiment discloses that the limiting device 7 includes a servo motor 71. The servo motor 71 is fixedly connected to one side surface of the winding frame 5. The output end of the servo motor 71 is fixedly connected with a mounting rod 72. Threads with opposite directions are respectively provided at both ends of the mounting rod 72. The arc surfaces at both ends of the mounting rod 72 are respectively threadedly connected with stabilizing plates 73. The mounting rod 72 is rotatably connected through the surface of the winding frame 5. The inner wall of the stabilizing plate 73 is slidably connected with the arc surface of the winding roller 6. A chute 76 is provided on the surface of the stabilizing plate 73. A pressing plate 77 is slidably connected to the inner wall of the chute 76. A spring 75 is fixedly connected to one side surface of the pressing plate 77. The other end of the spring 75 is fixedly connected with a mounting block 74. The mounting block 74 is rotatably connected through the arc surface of the mounting rod 72. When using the film winding machine body 1 to wind and arrange the packaging film, first operate the controller 4 to start and set the film winding machine body 1, then pass the packaging film through the film inlet bin 3 and extend forward along a plurality of limiting rollers 2, and finally wind it around the arc surface of the winding roller 6 on the winding frame 5. At the same time, start the equipment on the winding frame 5 to make the winding roller 6 rotate. At this time, start the servo motor 71 on one side of the winding frame 5. The operation of the servo motor 71 will cause the mounting rod 72 to rotate, so that the stabilizing plates 73 on both sides of the mounting rod 72 approach each other until the two stabilizing plates 73 contact both sides of the packaging film. And at this time, the pressing plate 77 on the inner wall of the chute 76 on the surface of the stabilizing plate 73 will slide under the elastic force of the spring 75 until the pressing plate 77 contacts and presses on the surface of the packaging film on the winding roller 6. At this time, when using the film winding machine body 1 to wind the packaging film as a whole, it can better ensure the stable winding of packaging films of different specifications and sizes, and it is not easy to cause the film roll to be laterally deflected and wrinkled, affecting the normal use of the subsequent packaging film, thereby improving the use effect and working efficiency of the film winding machine body 1.

[0024] Referring to Figure 1 and Figure 2 and Figure 3 As shown in the figure, a protective pad 78 is fixedly connected to the side surface of the pressing plate 77 close to the winding roller 6. The protective pad 78 is a sponge pad. Through the setting of the protective pad 78, when the pressing plate 77 contacts and presses on the surface of the packaging film, it is not easy to damage the surface of the film, ensuring the normal use of the packaging film. A bearing 79 is fixedly connected to the arc surface of the mounting rod 72. The inner ring of the bearing 79 is fixedly connected with the mounting rod 72, and the outer ring of the bearing 79 is fixedly connected with the surface of the winding frame 5. Through the setting of the bearing 79, when the mounting rod 72 rotates driven by the servo motor 71, the friction between the winding frames 5 can be reduced, so that the mounting rod 72 is not easily worn.

[0025] Referring to Figure 1 and Figure 2 and Figure 3As shown, this embodiment discloses that a telescopic tube 710 is fixedly connected to the surface of the mounting block 74, and the other end of the telescopic tube 710 is fixedly connected to the surface of the pressure plate 77. Through the provision of the telescopic tube 710, when the pressure plate 77 contacts and squeezes the packaging film on the winding roller 6, it can move more stably as the film roll increases, and is less likely to cause abnormal shaking. Two connecting ropes 711 are fixedly connected to the surface of the stabilizing plate 73, and the other ends of the two connecting ropes 711 are fixedly connected to an arc plate 712. Through the provision of the connecting ropes 711 and the arc plate 712, when the winding roller 6 normally winds up the packaging film, the arc plate 712 can continuously and stably contact and squeeze the packaging film roll, thereby improving the use effect of the limiting device 7.

[0026] Working principle: When using the film rolling machine body 1 to wind up the packaging film, first operate the controller 4 to start the film rolling machine body 1, then the packaging film passes through the film feeding bin 3, and extends forward along a number of limit rollers 2, and finally winds on the arc surface of the winding roller 6 of the winding frame 5, and at the same time starts the equipment on the winding frame 5 to rotate the winding roller 6, then starts the servo motor 71 on one side of the winding frame 5, and the operation of the servo motor 71 will cause the mounting rod 72 to rotate, so that the stabilizing plates 73 on both sides of the mounting rod 72 are close to each other until the two stabilizing plates 73 are in contact with the packaging film. The cam 77 is pressed against the top of the film 71 and the cam 78 is pressed against the bottom of the film 71. The cam 77 is pressed against the top of the film 71 and the cam 78 is pressed against the bottom of the film 71.

Claims

1. A packaging film winding machine, comprising a winding machine body (1), characterized in that: A plurality of limiting rollers (2) are arranged on the surface of the film winding machine body (1). A film inlet bin (3) is fixedly connected to one side surface of the film winding machine body (1). A controller (4) is fixedly connected to one side surface of the film winding machine body (1). A winding rack (5) is fixedly connected to one side surface of the film winding machine body (1). A winding roller (6) is arranged on the surface of the winding rack (5). A limiting device (7) is arranged on the surface of the winding rack (5). The limiting device (7) includes a servo motor (71). The servo motor (71) is fixedly connected to one side surface of the winding rack (5). An output end of the servo motor (71) is fixedly connected to an installation rod (72). Threads with opposite directions are respectively arranged at two ends of the installation rod (72). Stable plates (73) are respectively in threaded connection with the arc surfaces at two ends of the installation rod (72). The installation rod (72) is rotatably connected through the surface of the winding rack (5). The inner wall of the stable plate (73) is in sliding connection with the arc surface of the winding roller (6). A chute (76) is arranged on the surface of the stable plate (73). A pressing plate (77) is in sliding connection with the inner wall of the chute (76). A spring (75) is fixedly connected to one side surface of the pressing plate (77). The other end of the spring (75) is fixedly connected to an installation block (74). The installation block (74) is rotatably connected through the arc surface of the installation rod (72).

2. The wrapping film roll machine according to claim 1, wherein: A protective pad (78) is fixedly connected to one side surface of the pressing plate (77) close to the winding roller (6). The protective pad (78) is a sponge pad.

3. The wrapping film roll machine according to claim 1, wherein: A bearing (79) is fixedly connected to the arc surface of the installation rod (72). An inner ring of the bearing (79) is fixedly connected to the installation rod (72). An outer ring of the bearing (79) is fixedly connected to the surface of the winding rack (5).

4. A wrapping film roll machine according to claim 1, characterized in that: A telescopic tube (710) is fixedly connected to the surface of the installation block (74). The other end of the telescopic tube (710) is fixedly connected to the surface of the pressing plate (77).

5. A wrapping film reel machine according to claim 1, characterized in that: Two connecting ropes (711) are fixedly connected to the surface of the stable plate (73). The other ends of the two connecting ropes (711) are fixedly connected to an arc-shaped plate (712).

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