A packaging film winding device

Abstract

The application discloses a packaging film winding device and belongs to the technical field of winding. Mainly includes: support; the compact mechanism is installed at the lower end of the support, and the compact mechanism comprises: a second air cylinder installed at the lower end of the support; a connecting seat installed on one side of the support; a rotating shaft installed between the connecting seats; a control panel installed at the output end of the second air cylinder, and the other end of the control panel is fixedly connected with the rotating shaft; a fixed rod installed at one end of the rotating shaft; a fixed plate installed on the fixed rod; and a compact roller installed between the fixed plate. The packaging film winding device can compact the end of the packaging film.

Description

Technical Field

[0001] This application relates to the field of film winding technology, specifically a packaging film winding device. Background Technology

[0002] Packaging film is a type of thin film material widely used for packaging goods. It is mainly made by extruding a mixture of various grades of resin. However, modern packaging production lines mostly use automated equipment. The rolled packaging film can better match the usage requirements of automatic packaging machines, heat shrink machines and other equipment, thereby improving the automation level and efficiency of the production line.

[0003] Packaging film winding devices are widely used in the packaging industry. They are mainly used to neatly wind the produced or processed packaging film onto winding rollers for storage, transportation and subsequent use.

[0004] For example, the patent with publication number CN222453922U discloses a packaging film winding device. This patent sets up a roller for real-time measurement of the outermost radius of the packaging film and a linear displacement sensor, and works with a controller and a servo motor to control the rotational angular velocity of the servo motor through the conversion relationship between linear velocity, radius and angular velocity, thereby adjusting the speed of the roll so that the packaging film passes through the printing equipment and drying equipment at a uniform speed.

[0005] In actual winding process, there is usually a certain distance between the tension system and the winding roller. This means that at the end of the packaging film winding, the tension system cannot apply sufficient tension to the packaging film in a timely and effective manner, causing the end of the packaging film to loosen and fall off. The falling off of the packaging film end may cause problems such as damage and scattering of the packaging film during transportation, storage and use, affecting the appearance of the product and the packaging effect.

[0006] Therefore, it is necessary to provide a packaging film winding device to solve the above problems.

[0007] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Utility Model Content

[0008] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a packaging film winding device that solves the problem that the tension system cannot apply sufficient tension to the packaging film in a timely and effective manner, resulting in the packaging film end becoming loose and falling off.

[0009] The technical solution adopted by this application to solve its technical problem is: a packaging film winding device, comprising:

[0010] support;

[0011] A pressing mechanism, installed at the lower end of the bracket, is used to press the end of the packaging film. The pressing mechanism includes:

[0012] The second cylinder is mounted on the lower end of the bracket;

[0013] A connector, which is mounted on one side of the bracket;

[0014] A rotating shaft is mounted between the connecting seats;

[0015] A control board is installed at the output end of the second cylinder, and the other end of the control board is fixedly connected to the rotating shaft.

[0016] A fixing rod is installed at one end of the rotating shaft;

[0017] A fixing plate is mounted on the fixing rod;

[0018] A pressure roller is installed between the fixed plates.

[0019] Furthermore, the second cylinder is hinged to the lower end of the bracket.

[0020] Furthermore, a winding mechanism is provided at the upper end of the support. The winding mechanism includes fixed seats fixedly disposed on both sides of the upper end of the support, and a winding roller is rotatably disposed between the fixed seats. A motor is fixedly disposed on one side of the upper end of the support, and the output end of the motor passes through the fixed seat and is fixedly connected to one end of the winding roller.

[0021] Furthermore, multiple sets of fixing brackets are fixedly installed on the other side of the upper end of the bracket. Slide rails are fixedly installed on both sides inside the fixing brackets. Mounting seats are slidably installed on the slide rails. A crossbeam is fixedly installed at the upper end of the fixing bracket. A first cylinder is fixedly installed on the crossbeam. The output end of the first cylinder passes through the crossbeam and is fixedly connected to the mounting seat.

[0022] Furthermore, tension rollers are rotatably arranged between the mounting bases.

[0023] The beneficial effects of this application are: the packaging film winding device provided by this application achieves the effect of pressing the end of the packaging film by setting a pressing mechanism.

[0024] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0025] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0026] Figure 1 This is an overall schematic diagram of a packaging film winding device according to this application;

[0027] Figure 2 for Figure 1 A schematic diagram of the winding mechanism;

[0028] Figure 3 for Figure 2 A schematic diagram of A in the middle;

[0029] Figure 4 for Figure 1 Schematic diagram of the intermediate clamping mechanism;

[0030] The following are the labeling elements in the figure:

[0031] 1. Support frame; 2. Winding mechanism; 20. Fixed seat; 21. Winding roller; 22. Motor; 23. Fixed frame; 24. Slide rail; 25. Mounting seat; 26. Tensioning roller; 27. First cylinder; 3. Pressing mechanism; 30. Second cylinder; 31. Connecting seat; 32. Rotating shaft; 33. Fixed plate; 34. Pressing roller; 35. Control panel; 36. Fixed rod; 28. Crossbeam. Detailed Implementation

[0032] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0033] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0034] like Figures 1-3As shown, this application provides a packaging film winding device, including a bracket 1 and a winding mechanism 2 fixedly disposed on one side of the upper end of the bracket 1. The winding mechanism 2 is used to wind up the packaging film. The winding mechanism 2 includes two sets of fixed seats 20 fixedly disposed on one side of the upper end of the bracket 1, and a winding roller 21 is rotatably disposed between the fixed seats 20. At the same time, a motor 22 is fixedly disposed on one side of the upper end of the bracket 1. The output end of the motor 22 passes through the fixed seat 20 and is fixedly connected to one end of the winding roller 21. Thus, starting the motor 22 can drive the winding roller 21 to rotate between the fixed seats 20, thereby achieving the effect of winding up the packaging film.

[0035] Furthermore, multiple sets of fixing brackets 23 are fixedly installed on the other side of the upper end of the bracket 1. At the same time, slide rails 24 are fixedly installed on both sides inside the fixing brackets 23, and mounting seats 25 are slidably installed on the slide rails 24. Meanwhile, a crossbeam 28 is fixedly installed at the upper end of the fixing brackets 23, and a first cylinder 27 is fixedly installed on the crossbeam 28. The output end of the first cylinder 27 passes through the crossbeam 28 and is fixedly connected to the mounting seat 25. Thus, starting the first cylinder 27 can push the mounting seat 25 to move vertically up and down along the slide rails 24.

[0036] Meanwhile, a tension roller 26 is rotatably arranged between the mounting bases 25. The tension roller 26 is used to adjust the tension during the winding of the packaging film. When winding, the packaging film passes through the tension roller 26, so that the tension roller 26 can be driven to contact the packaging film by activating the first cylinder 27 through the mounting base 25, thereby pressing and relaxing, and thus achieving the tensioning effect.

[0037] like Figure 1 and Figure 4 As shown, and in order to prevent the end of the packaging film from loosening and falling off, a pressing mechanism 3 is provided at the lower end of the bracket 1. The pressing mechanism 3 is used to press the end of the packaging film. The pressing mechanism 3 includes a second cylinder 30 hinged to the lower end of the bracket 1. At the same time, multiple sets of connecting seats 31 are fixedly provided on one side of the upper end of the bracket 1. A rotating shaft 32 is rotatably provided between the connecting seats 31. A control plate 35 is fixedly provided at the middle position on the rotating shaft 32. The other end of the control plate 35 is fixedly connected to the output end of the second cylinder 30, so that starting the second cylinder 30 can push the rotating shaft 32 to rotate between the connecting seats 31.

[0038] Meanwhile, one end of the rotating shaft 32 passes through the connecting seat 31 and is fixedly connected to the fixing rod 36. Two sets of fixing plates 33 are fixedly installed on the fixing rod 36. A pressing roller 34 is rotatably installed between the two sets of fixing plates 33. The pressing roller 34 is installed at the other end of the two sets of fixing plates 33. So when the winding operation is nearing its end, after the packaging film is released from the control of the tension roller 26, the second cylinder 30 can be activated to drive the rotating shaft 32 to drive the fixing rod 36 to drive the pressing roller 34 to continuously approach the winding roller 21 until it is in contact with the winding roller 21. This can press the end of the packaging film, thereby preventing the end of the packaging film from falling off.

[0039] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A packaging film winding apparatus characterized by comprising: include: Support (1); A pressing mechanism (3) is installed at the lower end of the bracket (1). The pressing mechanism (3) is used to press the end of the packaging film. The pressing mechanism (3) includes: The second cylinder (30) is mounted on the lower end of the bracket (1); A connecting seat (31) is mounted on one side of the bracket (1); A rotating shaft (32) is mounted between the connecting seats (31); A control board (35) is installed at the output end of the second cylinder (30), and the other end of the control board (35) is fixedly connected to the rotating shaft (32); A fixing rod (36) is installed at one end of the rotating shaft (32); A fixing plate (33) is mounted on the fixing rod (36); A pressure roller (34) is installed between the fixed plates (33).

2. A packaging film winding apparatus according to claim 1, characterized in that: The second cylinder (30) is hinged to the lower end of the bracket (1).

3. A packaging film winding apparatus according to claim 1, characterized in that: The upper end of the bracket (1) is provided with a winding mechanism (2). The winding mechanism (2) includes fixed seats (20) fixedly disposed on both sides of the upper end of the bracket (1). A winding roller (21) is rotatably disposed between the fixed seats (20). A motor (22) is fixedly disposed on one side of the upper end of the bracket (1). The output end of the motor (22) passes through the fixed seat (20) and is fixedly connected to one end of the winding roller (21).

4. The packaging film winding apparatus according to claim 1, characterized in that: Multiple sets of fixing brackets (23) are fixedly installed on the other side of the upper end of the bracket (1). Slide rails (24) are fixedly installed on both sides inside the fixing brackets (23). Mounting seats (25) are slidably installed on the slide rails (24). A crossbeam (28) is fixedly installed on the upper end of the fixing brackets (23). A first cylinder (27) is fixedly installed on the crossbeam (28). The output end of the first cylinder (27) passes through the crossbeam (28) and is fixedly connected to the mounting seat (25).

5. A packaging film winding device according to claim 4, characterized in that: Tensioning rollers (26) are rotatably arranged between the mounting bases (25).

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