Optical diffusion sheet detection device

Abstract

The utility model provides an optical diffusion sheet detection device, which belongs to the technical field of optical diffusion sheet detection and comprises an operation table, a bottom plate is mounted on the upper surface of the operation table, a first electric sliding table is mounted on the surface of the bottom plate, and a detection frame is mounted on the surface of a moving part of the first electric sliding table. A first electric sliding table is installed on the surface of the bottom plate, a laser receiver is installed on the inner side of the detection frame, and a static electricity removing mechanism is installed at the position, located above the first electric sliding table, of the surface of the bottom plate, the optical diffusion sheet can be placed through the detection frame, and then the optical diffusion sheet is conveyed through the first electric sliding table; then the electrostatic eliminating mechanism is used for removing dust on the surface of the optical diffusion sheet, then the detecting and carrying mechanism can be used for detecting light transmission of the optical diffusion sheet, the detecting and carrying mechanism can move the optical diffusion sheet to the surface of the collecting mechanism after detection is completed, and at the moment, the collecting mechanism is used for collecting the optical diffusion sheet.

Description

TECHNICAL FIELD

[0001] The utility model belongs to optical diffusion sheet detection technical field, specifically related to a kind of optical diffusion sheet detection device. BACKGROUND

[0002] Optical diffusion sheet is a kind of optical element for uniformly dispersing light, is widely used in backlight module, projector, display, lighting equipment and other fields.Its main function is to convert point light source or linear light source into area light source, so that light is more uniform and soft.However, the performance of optical diffusion sheet directly affects the display effect and service life of final product.Therefore, it is necessary to strictly detect its quality.

[0003] Traditional optical diffusion sheet detection method usually relies on artificial visual inspection or simple instrument measurement, these methods have low detection precision, low efficiency, strong subjectivity problem, cannot meet the high requirements of modern industrial production, if optical diffusion sheet surface remains dust can influence detection result, for this purpose, it is particularly important to develop a kind of efficient, accurate optical diffusion sheet detection device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of optical diffusion sheet detection device, aims at solving the problem presented in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of optical diffusion sheet detection device, comprising: operating platform, the upper surface of the operating platform is equipped with bottom plate, the surface of the bottom plate is equipped with first electric sliding table, the surface of the first electric sliding table moving piece is equipped with detection frame, the inner side of the detection frame is equipped with laser receiver, the surface of the bottom plate and above first electric sliding table is equipped with static electricity removing mechanism, one side of the static electricity removing mechanism is equipped with detection carrying mechanism, the upper surface of the operating platform is equipped with the collection mechanism compatible with detection carrying mechanism, the surface of the operating platform is equipped with control panel.

[0007] As a preferred scheme of the utility model, the static electricity removing mechanism includes first mounting bracket installed on the upper surface of bottom plate, the surface of the first mounting bracket is equipped with the second electric sliding table of horizontal adjustment, the surface of the second electric sliding table moving piece is equipped with the third electric sliding table of longitudinal adjustment, the surface of the third electric sliding table moving piece is equipped with static electricity removing fan.

[0008] As a preferred scheme of the utility model, the detection carrying mechanism includes the second mount frame installed on the surface of the bottom plate, the fourth electric sliding table of longitudinal adjustment is installed on the surface of one side of the second mount frame, the detection seat is installed on the surface of the fourth electric sliding table moving part, the laser emitter is installed on the upper surface of the detection seat, the concave plate is installed on the bottom of the detection seat, the positioning ring is installed on the surface of the concave plate, the light shield is installed on the bottom of the concave plate.

[0009] As a preferred scheme of the utility model, the fifth electric sliding table of horizontal adjustment is installed on the surface of the other side of the second mount frame, the first air cylinder is installed on the surface of the fifth electric sliding table moving part, the electric sucking disc is installed on the surface of the first air cylinder piston rod.

[0010] As a preferred scheme of the utility model, the collecting mechanism includes a plurality of limiting plates and two second air cylinders installed on the upper surface of the operation table, the supporting plate is slidably connected to the inner side of the limiting plate, the third air cylinder is installed on the surface of the second air cylinder piston rod, the carrying fork plate is installed on the surface of the third air cylinder piston rod.

[0011] As a preferred scheme of the utility model, the fourth air cylinder is installed on the surface of the inner side of the second air cylinder, the supporting plate is installed on the surface of the fourth air cylinder piston rod.

[0012] As a preferred scheme of the utility model, the first clamping groove corresponding to the carrying fork plate is formed on both sides of the upper surface of the supporting plate, the second clamping groove corresponding to the supporting plate is formed on both sides of the lower surface of the supporting plate.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The optical diffusion sheet can be placed through the detection frame, then transported through the first electric sliding table, then the surface of the optical diffusion sheet is dusted through the static electricity removing mechanism, then the optical diffusion sheet can be light transmission detected through the detection carrying mechanism, after detection, the detection carrying mechanism moves the optical diffusion sheet to the surface of the collecting mechanism, and the optical diffusion sheet is collected through the collecting mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation on the utility model.

[0016] In the drawings:

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 is a schematic view of the static electricity removing mechanism in the structure of the utility model;

[0019] Figure 3 is a first perspective view of the detection and carrying mechanism in the structure of the utility model;

[0020] Figure 4 is a second perspective view of the detection and carrying mechanism in the structure of the utility model;

[0021] Figure 5 is a schematic view of the collection mechanism in the structure of the utility model.

[0022] In the figure: 1, operation table; 2, bottom plate; 3, first electric sliding table; 4, detection frame; 5, laser receiver; 6, static electricity removing mechanism; 601, first mounting bracket; 602, second electric sliding table; 603, third electric sliding table; 604, static electricity removing fan; 7, detection and carrying mechanism; 701, second mounting bracket; 702, fourth electric sliding table; 703, detection seat; 704, laser emitter; 705, concave plate; 706, positioning ring; 707, light reflector; 708, fifth electric sliding table; 709, first air cylinder; 710, electric suction cup; 8, collection mechanism; 801, limiting plate; 802, supporting plate; 803, second air cylinder; 804, third air cylinder; 805, carrying fork plate; 806, fourth air cylinder; 807, supporting plate; 9, control panel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] EMBODIMENT

[0025] Please refer to Figures 1-5 The technical solutions provided by the embodiment are as follows:

[0026] The utility model provides an optical diffusion sheet detection device, including: operation platform 1, the upper surface of operation platform 1 is installed with bottom plate 2, the surface of bottom plate 2 is installed with first electric sliding table 3, the surface of first electric sliding table 3 moving part is installed with detection frame 4, the inside of detection frame 4 is installed with laser receiver 5, the surface of bottom plate 2 and located the top of first electric sliding table 3 is installed with static electricity removing mechanism 6, one side of static electricity removing mechanism 6 is installed with detection carrying mechanism 7, the upper surface of operation platform 1 is installed with the collection mechanism 8 of adapting with detection carrying mechanism 7, the surface of operation platform 1 is installed with control panel 9, can place optical diffusion sheet through detection frame 4, then transports optical diffusion sheet through first electric sliding table 3, then removes dust on the surface of optical diffusion sheet through static electricity removing mechanism 6, then can carry out the light transmission detection of optical diffusion sheet through detection carrying mechanism 7, after detection, detection carrying mechanism 7 will move optical diffusion sheet to the surface of collection mechanism 8, at this time, optical diffusion sheet is collected through collection mechanism 8.

[0027] Specifically, the static electricity removing mechanism 6 comprises a first mounting frame 601 mounted on the upper surface of the bottom plate 2, a second electric sliding table 602 horizontally adjusted and mounted on the surface of the first mounting frame 601, a third electric sliding table 603 longitudinally adjusted and mounted on the surface of the moving part of the second electric sliding table 602, and a static electricity removing fan 604 mounted on the surface of the moving part of the third electric sliding table 603.

[0028] In the embodiment of the utility model, the second electric sliding table 602 is started to drive the third electric sliding table 603 to move horizontally, and the third electric sliding table 603 is started to drive the static electricity removing fan 604 to move longitudinally, so that the surface of the optical diffusion sheet is removed of static electricity by the static electricity removing fan 604.

[0029] Specifically, the detection carrying mechanism 7 comprises a second mounting frame 701 mounted on the surface of the bottom plate 2, a fourth electric sliding table 702 longitudinally adjusted and mounted on one side of the surface of the second mounting frame 701, a detection seat 703 mounted on the surface of the moving part of the fourth electric sliding table 702, a laser emitter 704 mounted on the upper surface of the detection seat 703, a concave plate 705 mounted on the bottom of the detection seat 703, a positioning ring 706 mounted on the surface of the concave plate 705, and a reflector 707 mounted on the bottom of the concave plate 705.

[0030] In the embodiment of the utility model, the fourth electric sliding table 702 is started to drive the detection seat 703 to move longitudinally, so that the laser emitter 704 emits laser, the laser is irradiated on the surface of the optical diffusion sheet through the positioning ring 706, and the reflected light of the reflector 707 is reflected twice, so that the laser intensity emitted by the laser emitter 704 on the optical diffusion sheet is increased.

[0031] Specific, the other side of the second mounting bracket 701 surface is mounted with horizontal adjustment fifth electric sliding table 708, the fifth electric sliding table 708 moving piece surface is mounted with the first cylinder 709, the first cylinder 709 piston rod surface is mounted with electric suction cup 710.

[0032] In the embodiment of the utility model, through the fifth electric sliding table 708 drive first cylinder 709 horizontal movement, first cylinder 709 start its piston rod drive electric suction cup 710 longitudinal movement, thereby after detection is completed optical diffusion piece is carried to the surface of support plate 802.

[0033] Specific, the collection mechanism 8 includes a plurality of limiting plates 801 and two second cylinders 803 installed on the upper surface of the operation table 1, the inner side of the limiting plate 801 is slidably connected with the support plate 802, the second cylinder 803 piston rod surface is mounted with the third cylinder 804, the third cylinder 804 piston rod surface is mounted with the carrying fork plate 805, the inner side of the second cylinder 803 is mounted with the fourth cylinder 806, and the fourth cylinder 806 piston rod surface is mounted with the supporting plate 807.

[0034] In the embodiment of the utility model, when the optical diffusion sheet needs to be carried, the second cylinder 803 is started, the second cylinder 803 drives the third cylinder 804 to move longitudinally, the third cylinder 804 is started to drive the carrying fork plate 805 to move horizontally, thereby the optical diffusion sheet is carried, when the support plate 802 needs to be moved, the fourth cylinder 806 is started, the piston rod of the fourth cylinder 806 drives the supporting plate 807 to move, thereby the support plate 802 is moved.

[0035] Specific, the upper surface of the support plate 802 is provided with a first clamping groove on both sides, and the lower surface of the support plate 802 is provided with a second clamping groove on both sides.

[0036] In the embodiment of the utility model, through the first clamping groove, the carrying fork plate 805 is convenient for moving the optical diffusion sheet, and through the second clamping groove, the support plate 802 is convenient for moving.

[0037] Working principle: the optical diffusion sheet can be placed through the detection frame 4, then transported through the first electric sliding table 3, then the second electric sliding table 602 starts to drive the third electric sliding table 603 to move horizontally, the third electric sliding table 603 starts to drive the static electricity removing fan 604 to move longitudinally, at this time, the surface of the optical diffusion sheet is removed static electricity through the static electricity removing fan 604, the fourth electric sliding table 702 starts to drive the detection seat 703 to move longitudinally, at this time, the laser is emitted through the laser emitter 704, at this time, the laser is irradiated on the surface of the optical diffusion sheet through the positioning ring 706, at this time, the reflected light can be reflected twice through the reflecting cover 707, thereby increasing the laser intensity emitted by the laser emitter 704 to the optical diffusion sheet, at this time, the laser continues to be received through the laser receiver 5, after the detection is completed, the fifth electric sliding table 708 starts to drive the first air cylinder 709 to move horizontally, the first air cylinder 709 starts the piston rod to drive the electric suction cup 710 to move longitudinally, so as to carry the optical diffusion sheet after the detection to the surface of the supporting plate 802, at this time, the optical diffusion sheet is stacked through the supporting plate 802, the second air cylinder 803 drives the third air cylinder 804 to move longitudinally, the third air cylinder 804 drives the carrying fork plate 805 to move horizontally, so as to carry the optical diffusion sheet, when the supporting plate 802 needs to be moved, the fourth air cylinder 806 is started, the piston rod of the fourth air cylinder 806 drives the supporting plate 807 to move, so as to move the supporting plate 802.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified to the technical scheme recorded in the foregoing embodiments, or equivalent replacement of part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An optical diffuser detection device, characterized in that: include: An operating table (1) is provided, wherein a base plate (2) is installed on the upper surface of the operating table (1), a first electric slide (3) is installed on the surface of the base plate (2), a detection frame (4) is installed on the surface of the moving part of the first electric slide (3), a laser receiver (5) is installed on the inner side of the detection frame (4), a static elimination mechanism (6) is installed on the surface of the base plate (2) and above the first electric slide (3), a detection and transport mechanism (7) is installed on one side of the static elimination mechanism (6), a collecting mechanism (8) adapted to the detection and transport mechanism (7) is installed on the upper surface of the operating table (1), and a control panel (9) is installed on the surface of the operating table (1).

2. The optical diffuser detection device according to claim 1, wherein: The static electricity removal mechanism (6) comprises a first mounting frame (601) mounted on the upper surface of the base plate (2); a second electric slide (602) capable of horizontal adjustment is mounted on the surface of the first mounting frame (601); a third electric slide (603) capable of longitudinal adjustment is mounted on the surface of the moving part of the second electric slide (602); and a static electricity removal fan (604) is mounted on the surface of the moving part of the third electric slide (603).

3. The optical diffuser detection device according to claim 1, wherein: The detection and transport mechanism (7) comprises a second mounting frame (701) mounted on the surface of the base plate (2); a fourth electric slide (702) for longitudinal adjustment is mounted on the surface of one side of the second mounting frame (701); a detection seat (703) is mounted on the surface of a moving part of the fourth electric slide (702); a laser emitter (704) is mounted on the upper surface of the detection seat (703); a concave plate (705) is mounted on the bottom of the detection seat (703); a positioning ring (706) is mounted on the surface of the concave plate (705); and a reflector (707) is mounted on the bottom of the concave plate (705).

4. The optical diffuser detection device according to claim 3, wherein: A fifth electric slide (708) for horizontal adjustment is installed on the surface of the other side of the second mounting frame (701), a first cylinder (709) is installed on the surface of the moving part of the fifth electric slide (708), and an electric suction cup (710) is installed on the surface of the piston rod of the first cylinder (709).

5. The optical diffuser detection device according to claim 1, wherein: The collecting mechanism (8) comprises a plurality of limiting plates (801) and two second cylinders (803) mounted on the upper surface of the operating table (1); a support plate (802) is slidably connected to the inner side of the limiting plates (801); a third cylinder (804) is mounted on the surface of the piston rod of the second cylinder (803); and a transport fork plate (805) is mounted on the surface of the piston rod of the third cylinder (804).

6. The optical diffuser detection device according to claim 5, characterized in that: A fourth cylinder (806) is installed on the inner surface of the second cylinder (803), and a supporting plate (807) is installed on the surface of the piston rod of the fourth cylinder (806).

7. The optical diffuser detection device according to claim 6, characterized in that: Both sides of the upper surface of the support plate (802) are provided with first slots adapted to the transport fork plate (805), and both sides of the lower surface of the support plate (802) are provided with second slots adapted to the support plate (807).

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