Optical film winding machine

Abstract

The utility model discloses an optical film material winding machine which comprises a base, stand columns are connected to the two sides of the top of the base in a sliding mode, first sliding blocks are connected to the interiors of the two stand columns in a sliding mode, connecting blocks are connected to the side walls of the two first sliding blocks in a rotating mode, and a winding roller is arranged between the two connecting blocks. The two connecting blocks are connected with the two ends of the winding roller in a clamped mode, a first motor is fixedly installed on one first sliding block, and the output end of the first motor penetrates through the first sliding block to be fixedly connected with the connecting blocks. According to the optical film winding device, when optical films are wound, the first motor drives the winding roller to rotate, the optical films are continuously wound by the winding roller, after handkerchief operation is completed, the two first sliding blocks drive the two connecting blocks and the winding roller to fall down, then the two stand columns move towards the two ends, and the optical films are wound by the winding roller. And the two connecting blocks are driven to be separated from the winding roller, and the winding roller completing winding is detached.

Description

Technical Field

[0001] The utility model relates to the technical field of optical films, in particular to an optical film sheet winding machine. Background Art

[0002] The optical film sheet winder is an important device in the field of optical film sheet processing. It is mainly used to automatically wind up the optical film sheets that have been cut or otherwise processed for subsequent storage, transportation and use.

[0003] With the continuous development of science and technology, optical film sheets are increasingly used in display, lighting, optical instruments and other fields. Optical film sheets have excellent optical properties, mechanical properties and chemical stability, and can meet the use requirements in various complex environments. However, in the production and processing of optical film sheets, how to efficiently and accurately complete the winding work has always been an important issue facing the industry.

[0004] With the continuous expansion of the application field of optical film sheets and the intensification of market competition, the performance requirements for optical film sheet winders are getting higher and higher. In the future, optical film sheet winders will develop in the direction of being more efficient, smarter and more environmentally friendly. At the same time, with the continuous emergence of new materials and new processes, optical film sheet winders will also face more challenges and opportunities.

[0005] The existing optical film sheet winding machine winds up the optical film sheet through a winding device. After the optical film sheet is wound up, the volume and weight are relatively large. To continue to wind up the optical film sheet, a new winding roller needs to be replaced. However, the winding roller and the optical film sheet on the winding roller are relatively heavy after being completely wound up, and the difficulty of disassembling and replacing the winding roller also increases, resulting in a low winding efficiency of the optical film sheet. Utility Model Content

[0006] The object of the present invention is to provide an optical film sheet winding machine to solve the above-mentioned deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an optical film sheet winding machine, comprising a base, columns are slidably connected to the top two sides of the base, first sliders are slidably connected inside the two columns, connecting blocks are rotatably connected on the side walls of the two first sliders, a winding roller is arranged between the two connecting blocks, the two connecting blocks are snap-connected to the two ends of the winding roller, a first motor is fixedly mounted on one of the first sliders, and the output end of the first motor passes through the first slider and is fixedly connected to the connecting block.

[0008] As a further description of the above technical solution: a first ball screw is rotatably connected inside one of the columns, a second motor is fixedly installed on the top of the column, an output end of the second motor is fixedly connected to the first ball screw, the first ball screw is threadedly connected to the first slider, a first slide rod is slidably connected to the other side of the first slider, the first slide rod is fixedly installed inside the column, a second slide rod is fixedly installed inside another column, and the other first slider is slidably connected to the second slide rod.

[0009] As a further description of the above technical solution: sliding grooves are provided on both sides of the top of the base, and the second sliders are slidably connected inside the two sliding grooves, and the two second sliders are respectively fixedly connected to the bottoms of the two columns, and the second ball screws are rotatably connected inside the two sliding grooves, and the two second ball screws are respectively threadedly connected to the two second sliders, and a connecting rod is fixedly connected between the two ball screws, and a third motor is fixedly installed on the side wall of the base, and the output end of the third motor passes through the side wall of the base and is fixedly connected to one of the second ball screws.

[0010] As a further description of the above technical solution: a spring is fixedly installed on the side walls of the two slide grooves, and one end of the spring is fixedly connected to the side wall of the second sliding block.

[0011] As a further description of the above technical solution: a plurality of cylinders are fixedly installed on one side of the top of the base, and the output ends of the plurality of cylinders are fixedly connected to push plates, and two storage boxes are slidably arranged side by side on the top of the base, one of the storage boxes is placed between the two columns, and the other storage box is in contact with the push plate.

[0012] As a further description of the above technical solution: the bottom of the base is fixedly connected to a rubber pad.

[0013] The utility model provides an optical film sheet winding machine. It has the following beneficial effects: when the optical film sheet is wound, the winding roller is driven to rotate by the first motor, so that the winding roller continuously winds the optical film sheet, and after the handkerchief is completed, the two first sliders drive the two connecting blocks and the winding roller to fall, and then the two uprights move to the two ends, driving the two connecting blocks to separate from the winding roller, and the winding roller that has been wound is disassembled.

[0014] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0015] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an optical film sheet winding machine proposed by the utility model;

[0017] Figure 2 It is a structural schematic diagram of another perspective of the utility model;

[0018] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 4 It is a side view structural schematic diagram of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional explosion structure of the column of the utility model.

[0021] Legend:

[0022] 1. Base; 2. Column; 3. First slider; 4. Connecting block; 5. Winding roller; 6. First motor; 7. First ball screw; 8. Second motor; 9. First slide bar; 10. Second slide bar; 11. Slide groove; 12. Second slider; 13. Second ball screw; 14. Connecting rod; 15. Third motor; 16. Spring; 17. Storage box; 18. Cylinder; 19. Push plate; 20. Rubber pad. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-5 , an optical film sheet winding machine comprises a base 1, and columns 2 are slidably connected to the top sides of the base 1, and first sliders 3 are slidably connected to the inside of the two columns 2, and connecting blocks 4 are rotatably connected to the side walls of the two first sliders 3, and a winding roller 5 is arranged between the two connecting blocks 4, and the two connecting blocks 4 are engaged with the two ends of the winding roller 5, and a first motor 6 is fixedly installed on one of the first sliders 3, and the output end of the first motor 6 passes through the first slider 3 and is fixedly connected to the connecting block 4; when the optical film sheet is wound up, the winding roller 5 is driven to rotate by the first motor 6, so that the winding roller 5 continuously winds up the optical film sheet, and after the handkerchief is completed, the two connecting blocks 4 and the winding roller 5 are driven to fall by the two first sliders 3, and then the two columns 2 move to the two ends, drive the two connecting blocks 4 to separate from the winding roller 5, and remove the winding roller 5 that has been wound up.

[0025] As a preferred technical solution of this embodiment, one of the columns 2 is internally rotatably connected to a first ball screw 7, a second motor 8 is fixedly installed on the top of the column 2, an output end of the second motor 8 is fixedly connected to the first ball screw 7, the first ball screw 7 is threadedly connected to the first slider 3, the other side of the first slider 3 is slidably connected to a first slide bar 9, the first slide bar 9 is fixedly installed inside the column 2, a second slide bar 10 is fixedly installed inside the other column 2, and another first slider 3 is slidably connected to the second slide bar 10; when it is necessary to lift the winding roller 5, the second motor 8 is turned on, and the output end of the second motor 8 drives the first ball screw 7 to rotate, so that the first slider 3 threadedly connected to the first ball screw 7 is lifted and lowered, driving the winding roller 5 to lift and lower, and the first slide bar 9 and the second slide bar 10 assist the two first sliders 3 to lift and lower.

[0026] As a preferred technical solution of this embodiment, slide grooves 11 are provided on both sides of the top of the base 1, and second sliders 12 are slidably connected inside the two slide grooves 11, and the two second sliders 12 are respectively fixedly connected to the bottoms of the two columns 2, and the second ball screws 13 are rotatably connected inside the two slide grooves 11. The two second ball screws 13 are respectively threadedly connected to the two second sliders 12, and a connecting rod 14 is fixedly connected between the two ball screws. A third motor 15 is fixedly installed on the side wall of the base 1, and the output end of the third motor 15 passes through the side wall of the base 1 and is fixedly connected to one of the second ball screws 13; the thread directions of the two ball screws are opposite, and when the two columns 2 are moved, the third motor 15 is turned on, and the two second ball screws 13 are rotated together through the connecting rod 14. Since the threads of the two second ball screws 13 are opposite, the moving directions of the two second sliders 12 are opposite, so that the two columns 2 move to both ends.

[0027] As a preferred technical solution of this embodiment, a spring 16 is fixedly installed on the side walls of the two slide grooves 11, and one end of the spring 16 is fixedly connected to the side wall of the second slider 12; the two springs 16 apply a supporting force to the two second sliders 12, so that a pre-tightening force is generated between the second slider 12 and the second ball screw 13, so that the two columns 2 drive the two connecting blocks 4 to squeeze the winding shaft, which is more stable.

[0028] As the preferred technical solution of this embodiment, a plurality of cylinders 18 are fixedly installed on one side of the top of the base 1, and the output ends of the plurality of cylinders 18 are fixedly connected to a push plate 19. Two storage boxes 17 are slidably arranged side by side on the top of the base 1, one of the storage boxes 17 is placed between the two columns 2, and the other storage box 17 is in contact with the push plate 19; when the winding roller 5 is retracted, the winding roller 5 is stored by the storage box 17, and after storage, the cylinder 18 is turned on, and the output end of the cylinder 18 drives the push plate 19 to push the empty storage box 17 between the two columns 2, and then the next winding roller 5 is collected.

[0029] As a preferred technical solution of this embodiment, the bottom of the base 1 is fixedly connected to a rubber pad 20; the rubber pad 20 is used to buffer the vibration generated during the operation of the device, thereby increasing the stability of the device.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An optical film sheet winding machine, comprising a base (1), characterized in that: The top two sides of the base (1) are slidably connected with columns (2), the interiors of the two columns (2) are slidably connected with first sliders (3), the side walls of the two first sliders (3) are rotatably connected with connecting blocks (4), a winding roller (5) is arranged between the two connecting blocks (4), the two connecting blocks (4) are snap-connected with the two ends of the winding roller (5), a first motor (6) is fixedly mounted on one of the first sliders (3), and the output end of the first motor (6) passes through the first slider (3) and is fixedly connected with the connecting block (4).

2. The optical film sheet winding machine according to claim 1, characterized in that: A first ball screw (7) is rotatably connected inside one of the columns (2), a second motor (8) is fixedly installed on the top of the column (2), an output end of the second motor (8) is fixedly connected to the first ball screw (7), the first ball screw (7) is threadedly connected to the first slider (3), the other side of the first slider (3) is slidably connected to a first slide bar (9), the first slide bar (9) is fixedly installed inside the column (2), a second slide bar (10) is fixedly installed inside the other column (2), and the other first slider (3) is slidably connected to the second slide bar (10).

3. The optical film sheet winding machine according to claim 2, characterized in that: Both sides of the top of the base (1) are provided with slide grooves (11), and the insides of the two slide grooves (11) are slidably connected with second sliders (12), and the two second sliders (12) are respectively fixedly connected to the bottoms of the two columns (2), and the insides of the two slide grooves (11) are rotatably connected with second ball screws (13), and the two second ball screws (13) are respectively threadedly connected to the two second sliders (12), and a connecting rod (14) is fixedly connected between the two ball screws. A third motor (15) is fixedly installed on the side wall of the base (1), and the output end of the third motor (15) passes through the side wall of the base (1) and is fixedly connected to one of the second ball screws (13).

4. The optical film sheet winder according to claim 3, characterized in that: A spring (16) is fixedly mounted on the side walls of the two slide grooves (11), and one end of the spring (16) is fixedly connected to the side wall of the second sliding block (12).

5. The optical film sheet winder according to claim 4, characterized in that: A plurality of cylinders (18) are fixedly mounted on one side of the top of the base (1), and output ends of the plurality of cylinders (18) are fixedly connected to a push plate (19). Two storage boxes (17) are slidably arranged side by side on the top of the base (1), one of the storage boxes (17) is placed between the two uprights (2), and the other storage box (17) is in contact with the push plate (19).

6. The optical film sheet winder according to claim 4, characterized in that: The bottom of the base (1) is fixedly connected to a rubber pad (20).

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