A power drive mechanism for a rewinding machine

Abstract

The utility model discloses a power drive mechanism of a rewinder, which relates to the technical field of film production, and includes a feeding module, a separation module and a winding module, wherein the feeding module releases the composite film to be separated, the separation module can pull the film layer and the substrate layer of the composite film in different directions to separate the film layer and the substrate layer, and the winding module can wind up the substrate layer. The power drive mechanism of the rewinder introduces the composite film from the unwinder to the back of the driving steel roller, pneumatically presses down the pressing rubber roller, manually separates the plastic film from the substrate first, slowly starts the motor drive system, introduces the functional film into the rewinding system in the forward direction, and introduces the substrate into the substrate winding machine in the reverse direction, and then rewinds the functional film, and the substrate enters the substrate winding machine for winding. The advanced feature of this separation mode is that the functional film is cleanly and thoroughly separated from the substrate without adhesion. The surface of the rewound functional film is beautiful and has a good appearance.

Description

Technical Field

[0001] The utility model relates to the technical field of film production, in particular to a power drive mechanism for a rewinding machine. Background Art

[0002] The composite film production process is to form a composite film on a specific substrate (such as release paper, plastic film, etc.) through a cast film method, and then roll it into a film roll. When the plastic film is used, the substrate must be separated and used alone, so we proposed a rewinder power drive mechanism. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a power drive mechanism for a rewinder, which solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a rewinding machine power drive mechanism, including:

[0005] A feeding module, which can release the composite film to be separated;

[0006] A separation module, wherein the separation module receives the composite film released from the feeding module, and the separation module can pull the film layer and the substrate layer of the composite film in different directions to separate the film layer and the substrate layer;

[0007] The winding module receives the substrate layer separated from the separation module, and the winding module can wind up the substrate layer.

[0008] Furthermore, the feeding module includes an unwinder, a composite film roll is installed on the upper part of the unwinder, and a composite film discharge guide wheel is installed at the composite film discharge port of the unwinder.

[0009] Furthermore, the separation module includes a frame 1, in which a driving motor is fixedly installed and rotatably connected to a lower clamping roller shaft. The driving end of the driving motor and the driven end of the lower clamping roller shaft are connected via a belt transmission structure.

[0010] Furthermore, an upper clamping roller is movably connected inside the frame one and directly above the lower clamping roller, a base is fixedly installed inside the frame one and above the upper clamping roller, a clamping cylinder is fixedly installed on the upper part of the base, the telescopic end of the clamping cylinder extends to the inside of the base and is connected to the end of the upper clamping roller through a bearing seat, and the bearing seat slides inside the base.

[0011] Furthermore, the feed port of the frame one is rotatably connected to a composite film feed guide wheel, the film layer discharge port of the frame one is rotatably connected to a plurality of film discharge guide wheels, and the substrate layer discharge port of the frame one is rotatably connected to a substrate discharge guide wheel.

[0012] Furthermore, the winding module includes a frame 2, a substrate winding machine is installed on the upper part of the frame 2, and a substrate layer feeding port of the frame 2 is rotatably connected to a plurality of substrate feeding guide wheels.

[0013] The utility model provides a power drive mechanism for a rewinding machine. Compared with the prior art, it has the following advantages:

[0014] Beneficial effects:

[0015] The power drive mechanism of the rewinder guides the composite film from the unwinder to the back of the driving steel roller, pneumatically presses down the pressing rubber roller, manually separates the plastic film from the substrate, slowly starts the motor drive system, forwardly guides the functional film into the rewinding system, and reversely guides the substrate into the substrate winder. After that, the functional film is rewound and the substrate enters the substrate winder for winding. The advanced feature of this separation mode is that the functional film and the substrate are cleanly and completely separated without adhesion. The surface of the rewound functional film is beautiful and looks good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the feeding module in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the separation module in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the winding module in the utility model.

[0020] In the figure: 1. feeding module; 11. unwinding machine; 12. composite film roll; 13. composite film discharge guide wheel; 2. separation module; 21. frame one; 22. driving motor; 23. lower clamping roller; 24. upper clamping roller; 25. base; 26. clamping cylinder; 27. belt drive structure; 28. composite film feed guide wheel; 29. ​​film discharge guide wheel; 210. substrate discharge guide wheel; 3. winding module; 31. frame two; 32. substrate winder; 33. substrate feed guide wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] See also Figure 1 The utility model provides a technical solution: a rewinding machine power drive mechanism, mainly composed of a feeding module 1, a separation module 2 and a winding module 3, wherein a composite film roll is arranged on the feeding module 1, and when working, the feeding module 1 can release the composite film to be separated to the separation module 2, and after the separation module 2 receives the composite film released from the feeding module 1, the separation module 2 separates the film layer and the substrate layer of the composite film, and the separated film layer is transported upward to a subsequent rewinding system (the rewinding system is not shown in the figure), and the separated substrate layer is transported downward to the winding module 3, and the winding module 3 can rewind and recycle the separated substrate layer.

[0023] See also Figure 2 The feeding module 1 includes an unwinder 11, a composite film roll 12 is installed on the upper part of the unwinder 11, and a composite film discharge guide wheel 13 is installed at the position of the composite film discharge port of the unwinder 11;

[0024] When the feeding module 1 is working, the composite film roll 12 to be separated is mounted on the unwinder 11 , and the composite film to be separated is released by the unwinder 11 , and when being discharged, it passes through the composite film discharge guide wheel 13 .

[0025] See also Figure 3The separation module 2 includes a frame 21, a driving motor 22 is fixedly installed inside the frame 21, and a lower pressing roller 23 is rotatably connected. The driving end of the driving motor 22 and the driven end of the lower pressing roller 23 are connected through a belt transmission structure 27 (the belt transmission structure 27 is composed of a driving pulley, a driven pulley and a belt. The driving pulley is installed at the driving end of the driving motor 22, and the driven pulley is installed at the driven end of the lower pressing roller 23. The belt is connected between the driving pulley and the driven pulley). The frame 21 is inside and directly above the lower pressing roller 23. An upper pressing roller 24 is connected, a base 25 is fixedly installed inside the frame 21 and above the upper pressing roller 24, a pressing cylinder 26 is fixedly installed on the upper part of the base 25, the telescopic end of the pressing cylinder 26 extends to the inside of the base 25, and is connected to the end of the upper pressing roller 24 through a bearing seat, the bearing seat slides inside the base 25, the feed port of the frame 21 is rotatably connected to a composite film feed guide wheel 28, the film layer discharge port of the frame 21 is rotatably connected to a plurality of film discharge guide wheels 29, and the substrate layer discharge port of the frame 21 is rotatably connected to a substrate discharge guide wheel 210;

[0026] When the separation module 2 is working, the composite film released by the feeding module 1 will enter from the position of the composite film feeding guide wheel 28. After entering, the composite film feeding guide wheel 28 will pass between the lower clamping roller 23 and the upper clamping roller 24. The lower clamping roller 23 is driven to rotate by the driving motor 22 and the belt transmission structure 27 to provide power to the composite film released by the feeding module 1. The clamping cylinder 26 pushes the upper clamping roller 24 downward until the upper clamping roller 24 contacts the composite film. With the continuous rotation of the lower clamping roller 23 and the relativity of the conveying direction, the film layer and the substrate layer of the composite film will be separated. The separated film layer is conveyed by several film discharge guide wheels 29 and discharged from the top of the frame 21. Similarly, the separated substrate layer is conveyed by the substrate discharge guide wheel 210 and discharged from the bottom of the frame 21.

[0027] See also Figure 4 The winding module 3 includes a frame 2 31, a substrate winding machine 32 is installed on the upper part of the frame 2 31, and a substrate layer feeding port of the frame 2 31 is rotatably connected to a plurality of substrate feeding guide wheels 33;

[0028] When the winding module 3 is working, the substrate layer enters from the positions of a plurality of substrate feeding guide wheels 33 , and the substrate winding machine 32 can wind up the substrate layer.

Claims

1. A power drive mechanism for a rewinding machine, characterized in that: include: A feeding module (1), wherein the feeding module (1) is capable of releasing the composite film to be separated; A separation module (2), wherein the separation module (2) receives the composite film released from the feeding module (1), and the separation module (2) is capable of pulling the film layer and the substrate layer of the composite film in different directions to separate the film layer and the substrate layer; A winding module (3), wherein the winding module (3) receives the substrate layer separated from the separation module (2), and the winding module (3) is capable of winding the substrate layer.

2. A power drive mechanism for a rewinding machine according to claim 1, characterized in that: The feeding module (1) comprises an unwinder (11), a composite film roll (12) is installed on the upper part of the unwinder (11), and a composite film discharge guide wheel (13) is installed at the position of the composite film discharge port of the unwinder (11).

3. A power drive mechanism for a rewinding machine according to claim 1, characterized in that: The separation module (2) comprises a frame one (21), a driving motor (22) being fixedly installed inside the frame one (21) and being rotatably connected to a lower pressing roller shaft (23), and a driving end of the driving motor (22) and a driven end of the lower pressing roller shaft (23) being connected via a belt transmission structure (27).

4. A power drive mechanism for a rewinding machine according to claim 3, characterized in that: An upper pressing roller (24) is movably connected inside the frame (21) and located directly above the lower pressing roller (23); a base (25) is fixedly installed inside the frame (21) and located above the upper pressing roller (24); a pressing cylinder (26) is fixedly installed on the upper part of the base (25); the telescopic end of the pressing cylinder (26) extends to the inside of the base (25) and is connected to the end of the upper pressing roller (24) via a bearing seat, and the bearing seat slides inside the base (25).

5. A power drive mechanism for a rewinding machine according to claim 3, characterized in that: The feed port of the frame one (21) is rotatably connected to a composite film feed guide wheel (28), the film layer discharge port of the frame one (21) is rotatably connected to a plurality of film discharge guide wheels (29), and the substrate layer discharge port of the frame one (21) is rotatably connected to a substrate discharge guide wheel (210).

6. A power drive mechanism for a rewinding machine according to claim 1, characterized in that: The winding module (3) comprises a frame 2 (31), a substrate winding machine (32) is installed on the upper part of the frame 2 (31), and a substrate layer feeding port of the frame 2 (31) is rotatably connected to a plurality of substrate feeding guide wheels (33).

Images