Optical film laminating device

Abstract

The utility model relates to the technical field of optical films, in particular to an optical film laminating device, which comprises a laminating box and a laminating support plate arranged in the laminating box. Mounting frames are arranged at the inner left end and the inner rear end of the stacking box, a plurality of rollers are rotationally connected to the inner sides of the mounting frames, threaded adjusting rods are rotationally connected to the outer sides of the mounting frames, the threaded adjusting rods outwards penetrate out of the stacking box in a threaded mode, at least two guide rods are fixed to the outer sides of the mounting frames, and the guide rods outwards slide to penetrate out of the stacking box; the optical films are stacked on the stacking supporting plate in the stacking box one by one, then the threaded adjusting rod is screwed to drive the installation frame and the roller to move into the stacking box, the roller can push the optical films to abut against the right wall and the inner front wall in the stacking box, and therefore the stacked optical films can be conveniently and rapidly arranged and aligned, and the stacking efficiency is improved. Therefore, the optical films can be tidily stacked in the stacking box for storage.

Description

Technical Field

[0001] The utility model relates to the technical field of optical membranes, in particular to an optical membrane stacking device. Background Art

[0002] Optical film is a type of optical medium material composed of thin layered media that propagates light beams through interfaces. The application of optical film began in the 1930s. Nowadays, optical film has been widely used in the fields of optics and optoelectronics to manufacture various optical instruments. The main optical thin film devices include reflective film, anti-reflective film, polarizing film, interference filter and spectroscope, etc.

[0003] A diaphragm stacking device is disclosed in the Chinese patent authorization announcement number CN 209735364 U, including a stacking plate and a support unit for supporting the stacking plate, wherein the support unit includes a support plate, a horizontal slide rail, a slider, a support rod, a height adjustment motor and a horizontal adjustment motor; the lower surface of the stacking plate includes a support rod slide rail; wherein there are two horizontal slide rails, which are respectively located on both sides of the support plate, and there are two support rod slide rails, which are respectively located on both sides of the lower surface of the stacking plate, and the horizontal slide rails and the support rod slide rails are parallel; there are two sliders, which are installed in parallel between the two horizontal slide rails, and support rods are installed at both ends of the slider, and the two support rods located on the same side of the slider are crossed, and the other end is located in the support rod slide rail. The utility model provides a diaphragm stacking device, which stacks diaphragms by adjusting the position of the stacking plate, so that the handling gripper only needs to place the diaphragm in a fixed position to achieve the stacking of diaphragms of different sizes and shapes, thereby improving the efficiency of diaphragm stacking.

[0004] By referring to the above comparative documents, it can be seen that the prior art still has the following deficiencies. Since multiple optical films are generally stacked together directly, it is easy for each optical film to be misaligned during the stacking process, resulting in untidy stacking. Moreover, when the stacked optical films are taken out and transferred, due to the lack of a limiting structure, the optical films are easy to slip, which can easily lead to operational errors. Utility Model Content

[0005] The utility model provides an optical film stacking device, which is conducive to conveniently and neatly stacking optical films and is conducive to preventing the optical films from accidentally sliding off when being taken out.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] An optical film stacking device comprises a stacking box and a stacking support plate, wherein the stacking support plate is arranged in the stacking box;

[0008] The left end and the rear end of the stacking box are both provided with mounting frames, the inner side of the mounting frames are rotatably connected to a plurality of rollers, the outer side of the mounting frames are rotatably connected to threaded adjustment rods, the threaded adjustment rods are all threaded outwardly through the stacking box, at least two guide rods are fixed on the outer side of the mounting frames, and the guide rods are all slid outwardly through the stacking box;

[0009] A lifting plate is provided below the stacking support plate, and a lifting and taking material assembly is provided in the stacking box;

[0010] A top plate is provided above the stacking box, an electric cylinder is fixed at the lower end of the top plate, a groove plate is connected to the power end of the electric cylinder, a pressure plate is provided below the groove plate, first electromagnets are inlaid on both sides of the lower end of the pressure plate, an electromagnet is fixed in the groove of the groove plate, a magnetic block is fixed on the upper end of the pressure plate, the magnetic block is docked in the groove of the groove plate, and the magnetic block and the electromagnet are attracted to each other, and a rotating drive component is provided on the outside of the stacking box.

[0011] Furthermore, the lifting and material-grabbing assembly includes a forward and reverse motor, a screw rod and a first support plate. A first slide groove is opened at the rear end of the right wall inside the stacking box. The forward and reverse motor is fixed to the bottom end of the first slide groove. One end of the screw rod is connected to the power end of the forward and reverse motor, and the other end of the screw rod is rotatably connected to the top end of the first slide groove. The first support plate is fixed to the lower end of the lifting plate, and the first support plate is threadedly sleeved with the screw rod.

[0012] Furthermore, the lifting and material picking assembly also includes a guide shaft and a second support plate, a second slide groove is opened at the left end of the front wall of the stacking box, the guide shaft is fixed in the second slide groove, the second support plate is fixed to the lower end of the lifting plate, and the second support plate is slidably connected to the guide shaft.

[0013] Furthermore, a docking groove is formed at the upper end of the lifting plate, a docking plate is fixed at the lower end of the stacked support plate, and the docking plate is docked in the docking groove.

[0014] Furthermore, the rotary drive assembly includes a support plate, a brake motor, a main gear, a telescopic shaft and a sub-gear, the support plate is fixed to the lower end of the outer side of the stacking box, the brake motor is fixed to the upper end of the support plate, and the main gear is connected to the power end of the brake motor.

[0015] Furthermore, the telescopic shaft is rotatably connected to the upper end of the support plate, the top plate is fixed to the upper end of the telescopic shaft, the secondary gear is fixedly sleeved on the outer periphery of the telescopic shaft, and the secondary gear is meshed with the main gear.

[0016] Beneficial effects of the utility model:

[0017] 1. By stacking the optical films one by one on the stacking support plate in the stacking box, and then turning the threaded adjustment rod to drive the mounting frame and the roller to move into the stacking box, the roller will push the optical film against the right wall and the inner front wall of the stacking box, so that the stacked optical films can be easily and quickly arranged and aligned, so as to facilitate the neat stacking of the optical films in the stacking box;

[0018] 2. By pressing the pressure plate on the upper end of the optical film, and then driving the lifting plate, the stacking support plate and the optical film upward through the work of the lifting and picking assembly, the pressure plate is pressed on the optical film to limit the position, thereby preventing the optical film from slipping during the material picking and transfer process, which helps to reduce operational errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the stacking box of the utility model from a top view;

[0021] Figure 3 It is a schematic diagram of the top view structure of the stacking box of the utility model;

[0022] Figure 4 This is a schematic diagram of the lifting plate structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the internal structure of the stacking box of the utility model from a side view;

[0024] Figure 6 It is a schematic diagram of the pressing plate structure of the utility model.

[0025] Description of reference numerals:

[0026] Stacking box 1, lifting plate 2, stacking support plate 3, mounting frame 4, roller 5, guide rod 6, threaded adjustment rod 7, docking groove 8, docking plate 9, support plate 10, brake motor 11, telescopic shaft 12, main gear 13, sub gear 14, top plate 15, electric cylinder 16, groove plate 17, pressure plate 18, electromagnet 20, magnetic block 21, first slide groove 24, forward and reverse motor 25, screw 26, first support plate 27, second slide groove 28, guide shaft 29, second support plate 30. DETAILED DESCRIPTION

[0027] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0028] like Figure 1-3As shown, in this embodiment, it includes a stacking box 1 and a stacking support plate 3, the stacking support plate 3 is arranged in the stacking box 1, and the left end and the inner rear end of the stacking box 1 are provided with mounting frames 4, the inner side of the mounting frames 4 are rotatably connected to a plurality of rollers 5, the outer side of the mounting frames 4 are rotatably connected to threaded adjustment rods 7, the threaded adjustment rods 7 are all threadedly penetrated out of the stacking box 1, at least two guide rods 6 are fixed to the outer side of the mounting frame 4, and the guide rods 6 are all slid outwardly through the stacking box 1.

[0029] When the optical films are stacked by the stacking device, the optical films are stacked one by one on the stacking support plate 3 in the stacking box 1, and then the threaded adjustment rod 7 is turned to drive the mounting frame 4 and the roller 5 to move into the stacking box 1. During this process, the mounting frame 4 will pull the guide rod 6 to move together, which is conducive to ensuring the stability of the mounting frame 4 and the roller 5 when moving. The roller 5 will push the optical film to the right wall and the inner front wall of the stacking box 1. Moreover, under the premise that the roller 5 at the left end of the stacking box 1 pushes the optical film, the optical film will move along the roller 5 at the rear end of the stacking box 1 until the optical film is pressed against the stacking box 1. The optical film will move along the roller 5 at the left end of the stacking box 1 until the optical film hits the inner front wall of the stacking box 1. At this time, the front and rear ends of the optical film are aligned. In summary, combined with the rolling of the roller 5, it is beneficial to reduce the resistance generated when the optical film is pushed, thereby ensuring the smoothness of the optical film when it is pushed and aligned in the stacking box 1. Therefore, the stacked optical films can be easily and quickly arranged and aligned, which is beneficial to neatly stacking the optical films in the stacking box 1 for storage.

[0030] like Figure 1 , 2As shown in Figures 5 and 6, in this embodiment, a lifting plate 2 is provided below the stacking support plate 3, and a lifting and taking material assembly is provided in the stacking box 1, and the lifting and taking material assembly includes a forward and reverse motor 25, a screw rod 26 and a first support plate 27. A first slide groove 24 is provided at the rear end of the right wall of the stacking box 1, and the forward and reverse motor 25 is fixed to the bottom end of the first slide groove 24, one end of the screw rod 26 is connected to the power end of the forward and reverse motor 25, and the other end of the screw rod 26 is rotatably connected to the top end of the first slide groove 24. The first support plate 27 is fixed to the lower end of the lifting plate 2, and the first support plate 27 is threadedly sleeved with the screw rod 26. The lifting and taking assembly also includes a guide shaft 29 and a second support plate 30. The left end of the inner front wall of the stacking box 1 is provided with a second slide groove 28, and the guide shaft 29 is fixed in the second slide groove 28. The second support plate 30 is fixed to the lower end of the lifting plate 2, and the second support plate 30 is slidably sleeved with the guide shaft 29. A top plate 15 is provided above the stacking box 1, and an electric cylinder is fixed at the lower end of the top plate 15. 6, the power end of the electric cylinder 16 is connected to a groove plate 17, a pressure plate 18 is provided below the groove plate 17, both sides of the lower end of the pressure plate 18 are inlaid with a first electromagnet 19, an electromagnet 20 is fixed in the groove of the groove plate 17, a magnetic block 21 is fixed on the upper end of the pressure plate 18, the magnetic block 21 is docked in the groove of the groove plate 17, and the magnetic block 21 is attracted to the electromagnet 20, and a rotating drive component is provided on the outer side of the stacking box 1, and the rotating drive component includes a support The support plate 10, the brake motor 11, the main gear 13, the telescopic shaft 12 and the sub-gear 14, the support plate 10 is fixed to the lower end of the outer side of the stacking box 1, the brake motor 11 is fixed to the upper end of the support plate 10, the main gear 13 is connected to the power end of the brake motor 11, the telescopic shaft 12 is rotatably connected to the upper end of the support plate 10, the top plate 15 is fixed to the upper end of the telescopic shaft 12, the sub-gear 14 is fixedly sleeved on the outer periphery of the telescopic shaft 12, and the sub-gear 14 is meshed with the main gear 13.

[0031] When the optical film needs to be taken out and transferred from the stacking box 1, the main gear 13, the sub-gear 14, the telescopic shaft 12, the top plate 15, the electric cylinder 16, the groove plate 17, the electromagnet 20, the magnetic block 21 and the pressing plate 18 are driven to rotate by the operation of the brake motor 11 until the pressing plate 18 and the stacking support plate 3 are aligned up and down, and then the pressing plate 18 is driven downward by the operation of the electric cylinder 16 until the pressing plate 18 is pressed on the optical film, and then the threaded adjustment rod 7 is screwed to drive the mounting frame 4 and the roller 5 away from the optical film until the roller 5 is no longer in contact with the optical film, and at this time, the screw rod is driven by the operation of the forward and reverse motor 25 26 rotates, the screw rod 26 will drive the first support plate 27 to move upward, and the second support plate 30 will slide upward along the guide shaft 29, so as to stably drive the lifting plate 2, the stacking support plate 3 and the optical film to move upward. In this process, when the optical film moves upward, it will push the pressing plate 18, the magnetic suction block 21, the electromagnet 20, the groove plate 17, the electric cylinder 16 and the top plate 15 to move upward, and the top plate 15 will stretch the telescopic shaft 12 upward until the optical film moves out of the stacking box 1 from the bottom to the top. Since the pressing plate 18 presses on the optical film to limit it, it is beneficial to prevent the optical film from slipping during the material transfer process, which is beneficial to reduce operational errors.

[0032] like Figure 1 , 4 As shown in FIG. 6 , in this embodiment, a docking groove 8 is opened at the upper end of the lifting plate 2 , and a docking plate 9 is fixed to the lower end of the stacked support plate 3 , and the docking plate 9 is docked in the docking groove 8 .

[0033] After the optical film is moved out of the stacking box 1, the stacking support plate 3 is lifted upwards, and the stacking support plate 3 drives the docking plate 9 to move out of the docking groove 8. Then the electromagnet 20 is powered off, and the electromagnet 20 no longer attracts the magnetic block 21. Therefore, the groove plate 17 and the electromagnet 20 are driven upwards by the contraction of the electric cylinder 16 until the magnetic block 21 moves out of the groove plate 17. At this time, one hand can be used to lift the stacking support plate 3 and the other hand can be used to press on the pressing plate 18 to complete the neat transfer of the optical film to prevent the optical film from accidentally slipping during the transfer process.

[0034] All technical features in this embodiment can be freely combined according to actual needs.

[0035] The above embodiments are preferred implementation schemes of the present invention. In addition, other implementation schemes are also included. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. An optical film lamination device, comprising a lamination box (1) and a lamination support plate (3), wherein the lamination support plate (3) is arranged in the lamination box (1), characterized in that: The stacking box (1) is provided with a mounting frame (4) at the left end and the rear end, the mounting frame (4) is rotatably connected to a plurality of rollers (5) at the inner side, the mounting frame (4) is rotatably connected to a threaded adjustment rod (7) at the outer side, the threaded adjustment rod (7) is threadedly passed through the stacking box (1), at least two guide rods (6) are fixed at the outer side of the mounting frame (4), the guide rods (6) are slidable outwards and passed through the stacking box (1); A lifting plate (2) is provided below the stacking support plate (3), and a lifting material taking component is provided inside the stacking box (1); A top plate (15) is provided above the stacking box (1), an electric cylinder (16) is fixed at the lower end of the top plate (15), a groove plate (17) is connected to the power end of the electric cylinder (16), a pressure plate (18) is provided below the groove plate (17), an electromagnet (20) is fixed in the groove of the groove plate (17), a magnetic block (21) is fixed at the upper end of the pressure plate (18), the magnetic block (21) is connected to the groove of the groove plate (17), and the magnetic block (21) and the electromagnet (20) are attracted to each other, and a rotating drive component is provided on the outer side of the stacking box (1).

2. The optical film lamination device according to claim 1, wherein: The lifting and taking material assembly comprises a forward and reverse motor (25), a screw rod (26) and a first support plate (27). The rear end of the right wall of the stacking box (1) is provided with a first slide groove (24). The forward and reverse motor (25) is fixed to the bottom end of the first slide groove (24). One end of the screw rod (26) is connected to the power end of the forward and reverse motor (25), and the other end of the screw rod (26) is rotatably connected to the top end of the first slide groove (24). The first support plate (27) is fixed to the lower end of the lifting plate (2), and the first support plate (27) is threadedly sleeved with the screw rod (26).

3. The optical film lamination device according to claim 1, wherein: The lifting and taking material assembly also includes a guide shaft (29) and a second support plate (30). A second slide groove (28) is opened at the left end of the inner front wall of the stacking box (1). The guide shaft (29) is fixed in the second slide groove (28). The second support plate (30) is fixed to the lower end of the lifting plate (2), and the second support plate (30) is slidably connected with the guide shaft (29).

4. The optical film lamination device according to claim 1, wherein: The upper end of the lifting plate (2) is provided with a docking groove (8), and the lower end of the stacked support plate (3) is fixed with a docking plate (9), and the docking plate (9) is docked in the docking groove (8).

5. The optical film lamination device according to claim 1, wherein: The rotary drive assembly comprises a support plate (10), a brake motor (11), a main gear (13), a telescopic shaft (12) and a sub-gear (14); the support plate (10) is fixed to the lower end of the outer side of the stacking box (1); the brake motor (11) is fixed to the upper end of the support plate (10); and the main gear (13) is connected to the power end of the brake motor (11).

6. The optical film lamination device according to claim 5, characterized in that: The telescopic shaft (12) is rotatably connected to the upper end of the support plate (10), the top plate (15) is fixed to the upper end of the telescopic shaft (12), the auxiliary gear (14) is fixedly sleeved on the outer periphery of the telescopic shaft (12), and the auxiliary gear (14) is meshed with the main gear (13).

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