A packaging film trimming waste output mechanism

Abstract

This utility model discloses a waste output mechanism for packaging film trimming, relating to the technical field of waste collection. It solves the problem that when packaging film is trimmed, the waste is collected by a waste winding roller, but the winding side can only collect waste from one roll of packaging film at a time. Due to the small size of the waste winding roller, continuous replacement increases the workload of workers and reduces the cutting speed of the packaging film, thus lowering the production efficiency of the device. The mechanism includes a base and a limiting plate. The base is L-shaped, with a rotary motor fixedly installed at its rear end. A rotating rod is rotatably connected inside the side wall of the base, and the output shaft of the rotary motor is fixedly connected to the rear end of the rotating rod through the side wall of the base. The limiting plate, threaded at equal intervals onto a sleeve, facilitates the convenient winding of waste generated during packaging film trimming, effectively improving the efficiency of packaging film trimming.

Description

Technical Field

[0001] This utility model relates to the technical field of waste collection, specifically to a packaging film trimming waste output mechanism. Background Technology

[0002] A packaging film trimming waste output mechanism is a device that collects the waste material from the cutting process of packaging film, preventing this waste from affecting the efficiency of the cutting process and enabling centralized processing.

[0003] In existing packaging films, waste material is recycled during edge trimming using a waste material take-up roller. However, the waste material take-up roller can only recycle waste from one roll of packaging film at a time. Due to the small size of the waste material take-up roller, continuous replacement increases the workload of workers and reduces the cutting speed of the packaging film, thereby lowering the production efficiency of the equipment. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a packaging film trimming waste output mechanism. This solves the problem that when packaging film is trimmed, the waste is collected by a waste winding roller. However, the waste winding side can only collect waste from one roll of packaging film at a time. Due to the small size of the waste winding roller, it is necessary to replace it continuously, which increases the labor intensity of the workers and reduces the cutting speed of the packaging film, thus reducing the production efficiency of the device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a packaging film trimming waste output mechanism, comprising a base and a limiting plate. The base is L-shaped, and a rotary motor is fixedly installed at the rear end of the base. A rotating rod is rotatably connected inside the side wall of the base, and the output shaft of the rotary motor is fixedly connected to the rear end of the rotating rod through the side wall of the base. A sleeve is fitted around the outside of the rotating rod, and multiple threads are evenly spaced on the side wall of the sleeve. The limiting plate is threadedly fitted onto the rod wall at equal intervals. A threaded ring is threaded onto the front end of the sleeve, and a fixed ring is fixedly fitted onto the rear end. The side walls of the limiting plates on both sides are tightly fitted with the side walls of the fixed ring and the threaded ring, respectively.

[0006] Preferably, the sleeve has a second limiting groove inside its side wall, and a limiting rod is provided between adjacent limiting discs. A second limiting block is fixedly installed on the side wall of each limiting rod, and the second limiting blocks are slidably connected inside the second limiting groove. The length of the limiting rod matches the distance between two adjacent limiting discs, thereby facilitating the limiting discs to perform limiting.

[0007] Preferably, a first limiting groove is provided inside one side wall of the sleeve, and a first limiting block is fixedly installed on the side wall of the rotating rod. The sliding head of the first limiting groove is sleeved on the outside of the first limiting block, thereby facilitating the limiting of the sleeve.

[0008] Preferably, both the sleeve and the rotating rod have threaded holes inside their sidewalls, and threaded pins are threaded into the threaded holes. The threaded pins are threaded into the sidewalls of the rotating rod through the threaded holes inside the sleeve, thereby ensuring the sleeve is stably positioned after installation.

[0009] Preferably, the two end sidewalls of the limiting rod are respectively rotatably connected with ball bearings, and the two sidewalls of the limiting disk are respectively provided with grooves, and the ball bearings are respectively slidably connected to the inside of the grooves, so that the limiting disk can be rotated when disassembling.

[0010] This utility model provides a packaging film trimming waste output mechanism. It has the following beneficial effects:

[0011] 1. The packaging film trimming waste output mechanism, when used, uses a set limit plate that is threaded at equal intervals onto the sleeve, which can conveniently rewind the waste generated during the cutting of the packaging film, and can effectively improve the efficiency of the packaging film cutting work.

[0012] 2. The packaging film trimming waste output mechanism, when used, uses limit rods that are respectively locked inside adjacent grooves to effectively limit the position of the limit plate and prevent inconsistent distances between adjacent limit rods during winding. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a side view of the present invention;

[0015] Figure 3 This is a schematic diagram of the limiting disc structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the sleeve structure of this utility model;

[0017] Figure 5 This utility model Figure 2 Enlarged structural diagram of section A.

[0018] In the diagram, 1 is the base; 2 is the rotating rod; 3 is the sleeve; 4 is the threaded ring; 5 is the limiting plate; 6 is the threaded pin; 7 is the first limiting block; 8 is the first limiting groove; 9 is the second limiting groove; 10 is the second limiting block; 11 is the rotary motor; 12 is the groove; 13 is the thread; 14 is the fixing ring; 15 is the limiting rod; and 16 is the ball bearing. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] Please see Figure 1-5 This utility model provides a packaging film trimming waste output mechanism, including a base 1 and a limiting plate 5. The base 1 is L-shaped, and a rotary motor 11 is fixedly installed at the rear end of the base 1. A rotating rod 2 is rotatably connected inside the side wall of the base 1, and the output shaft of the rotary motor 11 is fixedly connected to the rear end of the rotating rod 2 through the inside of the side wall of the base 1. A sleeve 3 is sleeved on the outside of the rotating rod 2, and multiple threads 13 are equally spaced on the side wall of the sleeve 3. The limiting plate 5 is equally spaced threaded onto the rod wall of the rotating rod 2. A threaded ring 4 is threaded onto the front end of the sleeve 3, and a fixed ring 14 is fixedly sleeved onto the rear end. The side walls of the limiting plates 5 on both sides are tightly fitted with the side walls of the fixed ring 14 and the threaded ring 4, respectively. A first limiting groove 8 is provided inside one side wall of the sleeve 3, and a first limiting block 7 is fixedly installed on the side wall of the rotating rod 2. 8. The sliding head is sleeved on the outside of the first limiting block 7. The sleeve 3 and the rotating rod 2 are both provided with threaded holes in their side walls. The threaded holes are threaded with threaded pins 6. The threaded pins 6 are threaded to the inside of the side wall of the rotating rod 2 through the threaded holes in the sleeve 3. When outputting and rewinding the waste material cut from the packaging film, the limiting discs 5 are first threadedly sleeved on the outside of the sleeve 3 at equal intervals. Then, the threaded ring 4 is threadedly sleeved on the front end of the sleeve 3 until the limiting discs 5 on both sides are fixedly fitted to the side walls of the threaded ring 4 and the fixing ring 14, respectively. When the sleeve 3 is installed, the first sliding groove 8 inside the sleeve 3 needs to be slidably sleeved on the outside of the first limiting block 7 on the rotating rod 2 to facilitate the limiting of the sleeve 3. Finally, the threaded pins 6 are used to pass through the threaded holes in the sleeve 3 and the rotating rod 2 to make the connection between the sleeve 3 and the rotating rod 2 stable.

[0022] Example 2

[0023] To facilitate the limiting of the limiting disk 5, in this embodiment, as follows: Figure 1-5 As shown, a second limiting groove 9 is provided inside the side wall of the sleeve 3, and a limiting rod 15 is provided between adjacent limiting discs 5. A second limiting block 10 is fixedly installed on the side wall of each limiting rod 15, and the second limiting block 10 is slidably connected to the inside of the second limiting groove 9. The length of the limiting rod 15 matches the distance between two adjacent limiting discs 5. Ball bearings 16 are rotatably connected inside the side walls at both ends of the limiting rod 15, and grooves 12 are provided inside the side walls on both sides of the limiting disc 5. The ball bearings 16 are slidably connected to the inside of the grooves 12. When installing the limiting discs 5, the limiting rod 15 needs to be placed between adjacent limiting discs 5. The second limiting block 10 at the lower end of the limiting rod 15 is slidably connected to the inside of the second limiting groove 9 to limit the limiting rod 15, and to connect the ball bearings 16 in the limiting rod 15 to the inside of the grooves 12 to limit the position of the adjacent limiting discs 5.

[0024] It should be noted that, in this embodiment, as Figure 1-5 As shown, when outputting and rewinding the waste material from the cutting of packaging film, firstly, the limiting discs 5 are threaded onto the outside of the sleeve 3 at equal intervals. Then, the threaded ring 4 is threaded onto the front end of the sleeve 3 until the limiting discs 5 on both sides are fixedly fitted to the side walls of the threaded ring 4 and the fixing ring 14, respectively. When the sleeve 3 is installed, the first sliding groove 8 inside the sleeve 3 needs to be slidably fitted onto the outside of the first limiting block 7 on the rotating rod 2 to facilitate the limiting of the sleeve 3. Finally, the threaded pin 6 is used to pass through the threaded holes in the sleeve 3 and the rotating rod 2 to make the connection between the sleeve 3 and the rotating rod 2 stable. While the limiting discs 5 are being installed, the limiting rods 15 need to be placed between adjacent limiting discs 5. The second limiting blocks 10 at the lower end of the limiting rods 15 are slidably connected to the inside of the second limiting groove 9 to facilitate the limiting of the limiting rods 15. The ball bearings 16 in the limiting rods 15 are connected to the inside of the groove 12 to facilitate the limiting of the position of the adjacent limiting discs 5.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A packaging film trim waste output mechanism characterized by: The device includes a base (1) and a limiting plate (5). The base (1) is L-shaped. A rotary motor (11) is fixedly installed at the rear end of the base (1). A rotating rod (2) is rotatably connected inside the side wall of the base (1). The output shaft of the rotary motor (11) is fixedly connected to the rear end of the rotating rod (2) through the side wall of the base (1). A sleeve (3) is sleeved on the outside of the rotating rod (2). Multiple threads (13) are provided at equal intervals on the side wall of the sleeve (3). The limiting plate (5) is threaded at equal intervals on the rod wall of the rotating rod (2). A threaded ring (4) is threaded on the front end of the sleeve (3). A fixed ring (14) is fixedly sleeved on the rear end. The side walls of the limiting plates (5) on both sides are tightly fitted with the side walls of the fixed ring (14) and the threaded ring (4), respectively.

2. The edge trim waste output mechanism of claim 1, wherein: The sleeve (3) has a second limiting groove (9) inside its side wall, and a limiting rod (15) is provided between each adjacent limiting disc (5). A second limiting block (10) is fixedly installed on the side wall of each limiting rod (15), and the second limiting block (10) is slidably connected to the inside of the second limiting groove (9). The length of the limiting rod (15) matches the distance between two adjacent limiting discs (5).

3. The edge trim waste output mechanism of claim 1, wherein: The sleeve (3) has a first limiting groove (8) inside one side wall, and the rotating rod (2) has a first limiting block (7) fixedly installed on the side wall. The sliding head of the first limiting groove (8) is sleeved on the outside of the first limiting block (7).

4. The packaging film edge trim waste output mechanism of claim 3, wherein: Both the sleeve (3) and the rotating rod (2) have threaded holes inside their side walls, and threaded pins (6) are threaded into the inside of the threaded holes. The threaded pins (6) are threaded into the inside of the side wall of the rotating rod (2) through the threaded holes that are opened inside the sleeve (3).

5. The packaging film edge trim waste output mechanism of claim 2, wherein: The two end side walls of the limiting rod (15) are respectively rotatably connected with ball bearings (16), and the two side walls of the limiting plate (5) are respectively provided with grooves (12), and the ball bearings (16) are respectively slidably connected to the inside of the grooves (12).

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