Film guiding device of winding machine

Abstract

The utility model discloses a film guiding device of a winding machine. The film guiding device comprises a guiding frame. Mounting plates are fixed to the left side and the right side of the guide frame correspondingly, mounting holes are formed in the mounting plates correspondingly, sliding grooves are formed in the left side and the right side of the inner end of the guide frame correspondingly, two moving blocks are slidably connected into each sliding groove, and guide rollers are rotatably connected between the moving blocks at the horizontal end through rotating shafts correspondingly. According to the film guiding device of the winding machine, due to the fact that the two guiding rollers are arranged, a film can be prevented from deviating in the vertical direction, due to the fact that the limiting frames are arranged, the film can be prevented from deviating in the vertical direction, and due to the fact that the limiting frames are arranged, the film can be prevented from deviating in the vertical direction. And the film can be prevented from deviating in the horizontal direction, the accuracy of the position of the film wound on goods is guaranteed, and attractiveness and firmness are guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of film guiding technology, and in particular relates to a film guiding device for a winding machine. Background Technology

[0002] A wrapping machine is a widely used piece of equipment for packaging goods. It secures the goods, provides moisture protection, and prevents dust accumulation by wrapping a film around the surface of the goods. The film guiding device is an important component of the wrapping machine, and its performance directly affects the wrapping effect and packaging quality.

[0003] Currently, the existing film guiding devices for wrapping machines are prone to film deviation during the guiding process, resulting in inaccurate wrapping of the film on the goods, which affects the aesthetics and firmness of the packaging. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a film guiding device for a wrapping machine. By setting two guide rollers, the film can be prevented from shifting in the vertical direction, and by setting a limiting frame, the film can be prevented from shifting in the horizontal direction, thus ensuring the accuracy of the film's position when wrapped onto the goods, and guaranteeing both aesthetics and durability.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A film guiding device for a wrapping machine includes a guide frame; mounting plates are fixed on both the left and right sides of the guide frame, and mounting holes are provided on each mounting plate; sliding grooves are provided on both the left and right sides of the inner end of the guide frame, and two moving blocks are slidably connected in each sliding groove; guide rollers are rotatably connected between the horizontally positioned moving blocks via rotating shafts; an adjustment mechanism is provided between each moving block and the guide frame; two symmetrically positioned limiting frames are slidably connected to the guide frame, and the limiting frames are detachably connected to the guide frame via fastening bolts. By setting the two guide rollers, the film can be prevented from shifting in the vertical direction; by setting the limiting frames, the film can be prevented from shifting in the horizontal direction, ensuring the accuracy of the film's position when wrapped onto the goods, and guaranteeing both aesthetics and durability.

[0007] Furthermore, the adjustment mechanism includes adjustment bolts, knobs, and bearings. Screw holes are provided at the four corners of the guide frame, and adjustment bolts are screwed into each screw hole. The inner end of the adjustment bolt is rotatably connected to the corresponding moving block through the bearing. The other end of each adjustment bolt is fixed with a knob. By setting the adjustment mechanism, the position of the moving block can be adjusted to facilitate the adjustment of the distance between the two guide rollers, thereby facilitating the guidance of films of different thicknesses, providing a wider range of adaptability and more convenient adjustment.

[0008] Furthermore, the limiting frame is provided with a through groove, and the guide roller is located in the through groove. By providing a through groove in the limiting frame, the position adjustment of the guide roller is avoided.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting two guide rollers, the film can be prevented from shifting in the vertical direction; by setting a limiting frame, the film can be prevented from shifting in the horizontal direction, ensuring the accuracy of the film's position when wrapped onto the goods, and ensuring aesthetics and firmness. By setting an adjustment mechanism, the position of the moving block can be adjusted, so as to adjust the distance between the two guide rollers, thereby facilitating the guidance of films of different thicknesses, with a wider range of adaptability and more convenient adjustment. By setting a through groove in the limiting frame, the influence on the adjustment of the guide roller position is avoided. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model.

[0011] In the diagram: 1 guide frame, 2 mounting plate, 3 mounting hole, 4 moving block, 5 guide roller, 6 adjusting mechanism, 61 adjusting bolt, 62 knob, 63 bearing, 7 limit frame, 8 fastening bolt. Detailed Implementation

[0012] 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, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0013] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Example

[0014] See appendix Figure 1As shown, a film guiding device for a wrapping machine includes a guide frame 1; mounting plates 2 are fixed on both the left and right sides of the guide frame 1, and mounting holes 3 are provided on both mounting plates 2; sliding grooves are provided on both the left and right sides of the inner end of the guide frame 1, and two moving blocks 4 are slidably connected in the sliding grooves; guide rollers 5 are rotatably connected between the horizontal moving blocks 4 via rotating shafts; an adjustment mechanism 6 is provided between the moving blocks 4 and the guide frame 1; two left and right symmetrical limiting frames 7 are slidably connected on the guide frame 1, and the limiting frames 7 are detachably connected to the guide frame 1 by fastening bolts 8. By setting two guide rollers 5, the film can be prevented from shifting in the vertical direction; by setting limiting frames 7, the film can be prevented from shifting in the horizontal direction, ensuring the accuracy of the film's position when wrapped onto the goods, and ensuring aesthetics and firmness.

[0015] The adjustment mechanism 6 includes an adjustment bolt 61, a knob 62, and a bearing 63. Screw holes are provided at the four corners of the guide frame 1, and adjustment bolts 61 are screwed into the screw holes. The inner end of the adjustment bolt 61 is rotatably connected to the corresponding moving block 4 through the bearing 63. The other end of the adjustment bolt 61 is fixed with a knob 62. By setting the adjustment mechanism 6, the position of the moving block 4 can be adjusted, so as to adjust the distance between the two guide rollers 5, thereby facilitating the guidance of films of different thicknesses, with a wider range of adaptability and more convenient adjustment.

[0016] The limiting frame 7 has a through groove, and the guide roller 7 is located in the through groove. By setting the through groove in the limiting frame 7, the position adjustment of the guide roller 5 is avoided.

[0017] Working principle: One end of the film of the wrapping machine passes between two guide rollers 5. The two guide rollers 5 prevent the film from shifting in the vertical direction. The limit frame 7 prevents the film from shifting in the horizontal direction, ensuring the accuracy of the film's position on the goods, and guaranteeing aesthetics and firmness. At the same time, rotating the knob 62 in the horizontal direction drives the adjusting bolt 61 to rotate, which can adjust the position of the moving block 4, so as to adjust the distance between the two guide rollers 5. This makes it easier to guide films of different thicknesses, with a wider range of adaptability and more convenient adjustment. By setting a through groove in the limit frame 7, the position adjustment of the guide rollers 5 is avoided.

[0018] 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. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0019] 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 film guiding device for a winding machine, comprising a guide frame, characterized in that: Mounting plates are fixed on both the left and right sides of the guide frame, and mounting holes are provided on each mounting plate. Sliding grooves are provided on both the left and right sides of the inner end of the guide frame, and two moving blocks are slidably connected in each sliding groove. Guide rollers are rotatably connected between the moving blocks at the horizontal end through a rotating shaft. An adjustment mechanism is provided between each moving block and the guide frame. Two left and right symmetrical limiting frames are slidably connected on the guide frame, and the limiting frames are detachably connected to the guide frame by fastening bolts.

2. The film guiding device for a winding machine according to claim 1, characterized in that: The adjustment mechanism includes adjustment bolts, knobs, and bearings. Screw holes are provided at the four corners of the guide frame, and adjustment bolts are screwed into the screw holes. The inner end of the adjustment bolt is rotatably connected to the corresponding moving block through the bearing, and the other end of the adjustment bolt is fixed with a knob.

3. The film guiding device for a winding machine according to claim 1, characterized in that: The limiting frame is provided with a through groove, and the guide roller is located in the through groove.

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