Food packaging film winding equipment convenient to adjust

Abstract

The utility model relates to the technical field of packaging film production, and provides food packaging film winding equipment convenient to adjust, which comprises a box body, one end of the box body is fixedly connected with a box body, one side of the box body is fixedly connected with a shell, the top end of the box body is provided with a dust cover, the other end of the box body is provided with a feed port, and the feed port is provided with a feed port. And a rotating motor is installed on the lower portion of the inner wall of the box body, a servo motor is arranged on the inner wall of the shell, the output end of the servo motor is rotationally connected with a rotating rod through a coupler, the surface of the rotating rod is in threaded connection with a connecting block, and one end of the connecting block is fixedly connected with a clamping block. According to the technical scheme, the rotating rods drive the clamping blocks to conduct inward clamping, and the problem that when packaging films with different lengths need to be wound, the winding quality is poor possibly due to the fact that the positions of the packaging films deviate is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging film production, and in particular to a food packaging film winding device which is easy to adjust. Background Art

[0002] Packaging film is a material made by mixing and extruding a variety of different grades of resin. It is puncture-resistant and extremely strong, and can be used to wrap goods stacked on pallets efficiently. This packaging film can make the packaging more stable and neat, and also has excellent waterproof properties, so it is widely used in various industries.

[0003] Wrapping film is widely used to package and protect goods. It can effectively prevent goods from being damaged or contaminated and plays an important protective role during transportation. At the same time, wrapping film can also enhance the appearance of goods and provide additional security to prevent theft or illegal manipulation.

[0004] The patent specification with the announcement number CN217732135U discloses a winding device for producing food packaging film, including a bottom plate, two support rods are arranged on one side of the upper end of the bottom plate, and a mounting block is arranged on the upper end of the two support rods close to each other through a rotating shaft, a housing is fixedly arranged at the support rod at the upper end of the bottom plate and close to the rear end, a motor is fixedly arranged inside the housing, an electric slide rail is fixedly arranged on the upper surface of the bottom plate and below the support rod at the front end, a slider is fixedly arranged in the middle of the lower end of the support rod at the front end, a first electric telescopic rod is fixedly arranged in the middle of the upper end of the bottom plate, a mounting frame is fixedly connected to the upper end of the first electric telescopic rod, and a disinfection lamp is fixedly arranged inside the mounting frame. In the utility model, packaging films of different lengths can be rolled up, and the packaging film can be tensioned and disinfected during rolling up, thereby improving its practicality.

[0005] However, in the implementation of the relevant technology, it was found that the above-mentioned winding device for producing food packaging film has the following problems: when packaging films of different lengths need to be wound up, the quality of the winding may be poor due to the position offset of the packaging film. Utility Model Content

[0006] The utility model provides an easily adjustable food packaging film winding device, which solves the problem that when packaging films of different lengths need to be wound up, the quality of the winding may be poor due to the position deviation of the packaging films.

[0007] The technical solution of the utility model is as follows:

[0008] A food packaging film winding device that is easy to adjust, comprising a box body, one end of the box body is fixedly connected to a box body, one side of the box body is fixedly connected to a shell, a dust cover is arranged on the top of the box body, a feed port is opened at the other end of the box body, and a rotating motor is installed below the inner wall of the box body;

[0009] A servo motor is provided on the inner wall of the shell, and the output end of the servo motor is rotatably connected to a rotating rod through a coupling, and a connecting block is threadedly connected to the surface of the rotating rod, one end of the connecting block is fixedly connected to a clamping block, the inner side of the clamping block is fixedly connected to a sandwich rod, and the inner side of the sandwich rod is movably connected to a winding core, the output end of the rotating motor is rotatably connected to a first transmission wheel through a coupling, and the side of the first transmission wheel is rotatably connected to a transmission chain, a second transmission wheel is sleeved on the inner side of one end of the transmission chain, the inner side of the second transmission wheel is fixedly connected to a limiting block, the inner side of the second transmission wheel is threadedly connected to a fixing rod, and one end of the fixing rod is fixedly connected to an anti-slip knob.

[0010] Preferably, a first thread is formed on the surface of one end of the rotating rod, and a second thread is formed on the surface of the other end of the rotating rod, and the thread directions of the first thread and the second thread are opposite.

[0011] Preferably, a square hole is opened above one end of the box body, the height of the connecting block is the same as that of the square hole, and the connecting block and the square hole form a sliding connection.

[0012] Preferably, a T-shaped groove is opened on the upper side of one side of the box body, and an annular groove is opened on the lower side of one side of the box body, the inner side of the first transmission wheel is rotatably connected with the annular groove, the shape of the limit block is the same as that of the T-shaped groove, and the limit block constitutes a limiting structure for the second transmission wheel.

[0013] Preferably, a material guide block is fixedly connected above one end of the inner wall of the box, an electric push rod is installed below one end of the inner wall of the box, the output end of the electric push rod is fixedly connected to a collection box, and the bottom end of the collection box is fixedly connected to a slider.

[0014] Preferably, the guide block is in the shape of a right triangle, and the inclination angle of the guide block is thirty degrees.

[0015] Preferably, a slide groove is provided at the inner bottom end of the box body, the length of the slider is the same as the length of the slide groove, and the slider and the slide groove form a sliding connection.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, the clamping block is driven inwardly to clamp by rotating the rod, which can easily adapt to food packaging films of different sizes and shapes, and can adapt to various packaging film specifications without changing clamps of different sizes, thereby improving the flexibility and adaptability of the equipment, reducing the occurrence of human errors, and effectively helping to improve the quality and consistency of packaging. At the same time, the adaptation can be completed through simple adjustment, reducing the time for changing clamps, saving the operator's time, and improving the production efficiency of the equipment.

[0018] 2. In the utility model, after the winding is completed, the fixing rod is pulled out, so that the packaging film roll falls due to gravity and is collected by the collecting box, and the wound packaging film roll can be stacked, which reduces the labor and operation steps of the operator, improves the convenience and efficiency of the operation, and can stably store the wound packaging film roll to avoid the loosening or damage of the packaging film, effectively helps to ensure the consistency of packaging quality, and avoids the deformation or damage of the packaging film due to improper stacking after winding. At the same time, it can reduce the space occupied by inventory, optimize warehouse management, and also facilitate the access and use of subsequent packaging links. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the adjustable clamping assembly proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the shell structure proposed by the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the collection component proposed by the utility model;

[0024] Figure 5 This is a schematic diagram of the external structure proposed by the utility model.

[0025] In the figure: 1. box body; 2. box body; 3. shell; 4. dust cover; 5. feed port; 6. rotating motor; 7. servo motor; 8. rotating rod; 9. first thread; 10. second thread; 11. connecting block; 12. clamping block; 13. sandwich rod; 14. winding core; 15. first transmission wheel; 16. transmission chain; 17. second transmission wheel; 18. limit block; 19. fixing rod; 20. anti-slip knob; 21. T-slot; 22. square hole; 23. annular groove; 24. slide groove; 25. guide block; 26. electric push rod; 27. collection box; 28. slider. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figure 1 to Figure 3 As shown, it includes a box body 1, one end of the box body 1 is fixedly connected to a box body 2, one side of the box body 1 is fixedly connected to a shell 3, a dust cover 4 is provided on the top of the box body 1, a feed port 5 is opened at the other end of the box body 1, a rotating motor 6 is installed below the inner wall of the box body 1, and the length of the feed port 5 is the maximum width of the rolled packaging film.

[0029] In this embodiment, a servo motor 7 is provided on the inner wall of the shell 3, and the output end of the servo motor 7 is rotatably connected to a rotating rod 8 through a coupling, and a connecting block 11 is threadedly connected to the surface of the rotating rod 8, and one end of the connecting block 11 is fixedly connected to a clamping block 12, and the inner side of the clamping block 12 is fixedly connected to a sandwich rod 13, and the inner side of the sandwich rod 13 is movably connected to a winding core 14, and the output end of the rotating motor 6 is rotatably connected to a first transmission wheel 15 through a coupling, and the side of the first transmission wheel 15 is rotatably connected to a transmission chain 16, and a second transmission wheel 17 is sleeved on the inner side of one end of the transmission chain 16, and the inner side of the second transmission wheel 17 is fixedly connected to a limiting block 18, and the center of the inner side of the second transmission wheel 17 is threadedly connected to a fixed rod 19, and one end of the fixed rod 19 is fixedly connected to an anti-slip knob 20, and the surface of the anti-slip knob 20 is provided with anti-slip patterns.

[0030] In this embodiment, a first thread 9 is provided on the surface of one end of the rotating rod 8, and a second thread 10 is provided on the surface of the other end of the rotating rod 8. The thread directions of the first thread 9 and the second thread 10 are opposite. The first thread 9 and the second thread 10 drive the two connecting blocks 11 to move relative or repulsively.

[0031] In this embodiment, a square hole 22 is opened on the upper side of one end of the box body 1 , the height of the connecting block 11 is the same as that of the square hole 22 , and the connecting block 11 and the square hole 22 form a sliding connection.

[0032] In this embodiment, a T-shaped groove 21 is opened on the upper side of one side of the box body 1, and an annular groove 23 is opened on the lower side of one side of the box body 1. The inner side of the first transmission wheel 15 is rotatably connected with the annular groove 23. The shape of the limit block 18 is the same as that of the T-shaped groove 21. The limit block 18 constitutes a limiting structure for the second transmission wheel 17. The second transmission wheel 17 and the first transmission wheel 15 are always on the same longitudinal axis.

[0033] Example 2

[0034] like Figure 4 , Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes

[0035] In this embodiment, a material guide block 25 is fixedly connected to the upper end of the inner wall of the box body 1, and an electric push rod 26 is installed below one end of the inner wall of the box body 1. The output end of the electric push rod 26 is fixedly connected to a collection box 27, and the bottom end of the collection box 27 is fixedly connected to a slider 28. The center line of the electric push rod 26 and the center line of the collection box 27 are always on the same horizontal line.

[0036] In this embodiment, the material guide block 25 is in the shape of a right triangle, the inclination angle of the material guide block 25 is thirty degrees, and two sides of the material guide block 25 are in contact with the inner wall of the box body 1 .

[0037] In this embodiment, a slide groove 24 is opened at the inner bottom end of the box body 1, the length of the slider 28 is the same as the length of the slide groove 24, the slider 28 and the slide groove 24 form a sliding connection, and the sliders 28 are symmetrically distributed at the bottom end of the collection box 27.

[0038] Working principle: Before using this device, the servo motor 7 inside the shell 3 drives the rotating rod 8 to rotate. The first thread 9 and the second thread 10 opened on the surface of the rotating rod 8 have opposite thread directions. The rotating rod 8 drives the connecting block 11 to move relative or repulsively. The connecting block 11 drives the clamping block 12 to clamp and limit the winding core 14. The clamping rod 13 passes through the inner wall of the winding core 14, so as to further stabilize and fix the winding core 14.

[0039] When using this device, the first transmission wheel 15 is driven to rotate by the rotating motor 6, and the first transmission wheel 15 drives the second transmission wheel 17 to rotate through the transmission chain 16. The second transmission wheel 17 further drives the fixed rod 19 to rotate. The fixed rod 19 can drive the winding core 14 to wind up, and the limit block 18 can engage with the T-slot 21 and assist the rotation of the second transmission wheel 17.

[0040] After using the device, when the winding work is completed, by turning the anti-skid knob 20, one end of the fixing rod 19 is driven to disengage the threaded engagement with the second transmission wheel 17 through the anti-skid knob 20, and the fixing rod 19 is pulled out so that the wound packaging film roll naturally falls due to gravity, and the packaging film roll is guided to the inside of the collection box 27 through the guide block 25. When the collection box 27 is full, the collection box 27 is pushed out by the electric push rod 26, and the slider 28 at the bottom end of the collection box 27 slides on the inner side of the slide groove 24, which can assist the sliding and resetting of the collection box 27.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A food packaging film winding device that is easy to adjust, comprising a box body (1), characterized in that: One end of the box body (1) is fixedly connected to a box body (2), one side of the box body (1) is fixedly connected to a shell (3), a dust cover (4) is provided at the top of the box body (1), a feed port (5) is provided at the other end of the box body (1), and a rotating motor (6) is installed below the inner wall of the box body (1); A servo motor (7) is arranged on the inner wall of the housing (3); the output end of the servo motor (7) is rotatably connected to a rotating rod (8) through a coupling; the surface of the rotating rod (8) is threadedly connected to a connecting block (11); one end of the connecting block (11) is fixedly connected to a clamping block (12); the inner side of the clamping block (12) is fixedly connected to a sandwich rod (13); the inner side of the sandwich rod (13) is movably connected to a winding core (14); the output end of the rotary motor (6) is rotatably connected to a first transmission wheel (15) through a coupling; the side of the first transmission wheel (15) is rotatably connected to a transmission chain (16); a second transmission wheel (17) is sleeved on the inner side of one end of the transmission chain (16); the inner side of the second transmission wheel (17) is fixedly connected to a limiting block (18); the inner side of the second transmission wheel (17) is threadedly connected to a fixing rod (19); one end of the fixing rod (19) is fixedly connected to an anti-slip knob (20).

2. The easily adjustable food packaging film winding device according to claim 1, characterized in that: A first thread (9) is formed on the surface of one end of the rotating rod (8), and a second thread (10) is formed on the surface of the other end of the rotating rod (8); the thread directions of the first thread (9) and the second thread (10) are opposite.

3. The easily adjustable food packaging film winding device according to claim 1, characterized in that: A square hole (22) is provided above one end of the box body (1), the height of the connecting block (11) is the same as the height of the square hole (22), and the connecting block (11) and the square hole (22) form a sliding connection.

4. The easily adjustable food packaging film winding device according to claim 1, characterized in that: A T-shaped groove (21) is provided above one side of the box body (1), an annular groove (23) is provided below one side of the box body (1), the inner side of the first transmission wheel (15) is rotatably connected to the annular groove (23), the shape of the limit block (18) is the same as that of the T-shaped groove (21), and the limit block (18) forms a limit structure for the second transmission wheel (17).

5. The easily adjustable food packaging film winding device according to claim 1, characterized in that: A material guide block (25) is fixedly connected above one end of the inner wall of the box body (1), an electric push rod (26) is installed below one end of the inner wall of the box body (1), an output end of the electric push rod (26) is fixedly connected to a collection box (27), and a slider (28) is fixedly connected to the bottom end of the collection box (27).

6. The easily adjustable food packaging film winding device according to claim 5, characterized in that: The guide block (25) is in the shape of a right triangle, and the inclination angle of the guide block (25) is thirty degrees.

7. The easily adjustable food packaging film winding device according to claim 5, characterized in that: A slide groove (24) is provided at the inner bottom end of the box body (1), the length of the slider (28) is the same as that of the slide groove (24), and the slider (28) and the slide groove (24) form a sliding connection.

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