Diffusion plate loading workbench

Abstract

The utility model relates to a kind of diffusion plate loading workbench, including support seat and the lifting seat of being set on support seat and can move up and down, be provided with the material waiting station on the lifting seat, suction cup assembly is provided above the material waiting station, the suction cup assembly is driven to move left and right by X direction drive component, X direction drive component, suction cup assembly are driven to move up and down by Z direction drive component.The utility model is simple structure, reasonable in design, save time and labour, it is favorable to improve the conveying efficiency of diffusion plate.

Description

Technical Field

[0001] This utility model relates to a diffusion plate loading workbench. Background Technology

[0002] Currently, light diffusers are widely used in LCD displays, LED lighting, and imaging display systems. Their main function is to fully scatter incident light, achieving a softer and more uniform illumination effect. During the production process, diffusers need to be inspected by testing equipment to prevent defective diffusers, such as those with surface cracks, from being shipped out and affecting quality. The existing inspection method involves manually feeding each diffuser into the testing equipment, which is time-consuming, labor-intensive, and inefficient. Utility Model Content

[0003] This invention addresses the aforementioned problem by providing a diffusion plate loading workbench that is convenient and efficient to use.

[0004] This utility model is constructed as follows: it includes a support base and a lifting base sleeved on the support base and movable up and down. The lifting base is provided with a material waiting station. A suction cup assembly is provided above the material waiting station. The suction cup assembly is driven to move left and right by an X-axis drive assembly. The X-axis drive assembly and the suction cup assembly are driven to move up and down by a Z-axis drive assembly.

[0005] Furthermore, the suction cup assembly includes multiple suction cup frames, each suction cup frame being detachably connected to multiple suction cup fixing plates along its length direction, and negative pressure suction cups being installed on the suction cup fixing plates, with adjacent suction cup frames connected by fixing frames.

[0006] Furthermore, the suction cup fixing plate is fixed to the suction cup frame with bolts.

[0007] Furthermore, the X-axis drive assembly includes an X-axis movable seat and an X-axis slide rail disposed on the Z-axis movable seat of the Z-axis drive assembly. The X-axis movable seat and the X-axis slide rail are connected by an X-axis slider. The X-axis movable seat is driven by the X-axis drive device to reciprocate along the X-axis slide rail. The X-axis movable seat is fixedly connected to the suction cup assembly.

[0008] Furthermore, the X-axis drive device is a cylinder.

[0009] Furthermore, the Z-axis drive assembly includes a Z-axis movable seat and a Z-axis slide rail. The Z-axis movable seat and the Z-axis slide rail are connected by a Z-axis slider. The Z-axis movable seat is driven by the Z-axis drive device to move up and down along the Z-axis slide rail.

[0010] Furthermore, the Z-axis driving device includes a lead screw motor and a lead screw disposed on the upper part of the guide rail. The output end of the lead screw motor is connected to the lead screw, and the lead screw passes through the middle of the Z-axis slider and is threadedly engaged with it.

[0011] Furthermore, a U-shaped groove is provided in the middle of the support base, and a trolley is placed in the U-shaped groove. The upper surface of the trolley is provided with multiple layers of stacked diffusion plates, and the diffusion plates on the trolley are in the waiting position.

[0012] Furthermore, the support base and the lifting base are connected by a sliding component, and a lifting base drive device for driving the lifting base to move up and down is provided in the middle of the support base.

[0013] Furthermore, the side of the support base is provided with an inclined guide plate.

[0014] Compared with existing technologies, this utility model has the following advantages: The device has a simple structure, reasonable design, and is easy to use, which helps improve the conveying and testing efficiency of diffuser plates. By moving a trolley stacked with diffuser plates into the U-shaped groove of the lifting seat, the diffuser plates are in the waiting position. The Z-axis drive assembly drives the suction cup assembly downwards to hold the top diffuser plate. Then, the X-axis drive assembly moves the suction cup assembly and diffuser plates closer to the testing equipment, inserting the diffuser plates into the testing equipment via the membrane feeding assembly. At this point, the suction cup assembly releases the diffuser plates, and under the action of the two rotating guide wheels of the membrane feeding assembly, the diffuser plates are completely conveyed into the testing equipment for testing. After a certain number of diffuser plates have been conveyed on the trolley, due to their reduced thickness, the lifting seat drive device is activated to facilitate the suction cup assembly's adsorption of the diffuser plates, moving the lifting seat upwards and thus moving the trolley and the diffuser plates on it upwards to achieve a suitable picking height. Attached Figure Description

[0015] Figure 1 This is a front view of an embodiment of the present utility model;

[0016] Figure 2 for Figure 1 Sectional view AA in the middle;

[0017] Figure 3 for Figure 1 A magnified view of a section at point A in the middle;

[0018] Figure 4 for Figure 2 A magnified view of a section at point B. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] Example: Figure 1-4As shown in the present invention, a diffusion plate loading workbench is provided, including a support base 1 and a lifting base 2 sleeved on the support base and movable up and down. A waiting station 3 is provided on the lifting base, and a suction cup assembly 4 is provided above the waiting station. The suction cup assembly is driven to move left and right by an X-axis driving assembly 5, and the X-axis driving assembly and the suction cup assembly are driven to move up and down by a Z-axis driving assembly 6.

[0021] During operation: The trolley with stacked diffuser plates is moved into the U-shaped groove of the lifting seat, at which point the diffuser plates are in the waiting position; the Z-axis drive assembly drives the suction cup assembly to move downwards to pick up the top diffuser plate, and then the X-axis drive assembly drives the suction cup assembly and the diffuser plate to move towards the testing equipment, so that the diffuser plate is inserted into the testing equipment through the membrane feeding assembly. At this time, the suction cup assembly releases the diffuser plate, and under the action of the two rotating guide wheels of the feeding membrane assembly, the diffuser plate is completely transported into the testing equipment, thereby performing the testing work on the diffuser plate.

[0022] It is worth noting that after a certain number of diffuser plates are conveyed on the trolley, the thickness decreases. In order to facilitate the suction cup assembly to adsorb the diffuser plates, the lifting seat drive device is activated, which drives the lifting seat to move upward, thereby driving the trolley and the diffuser plates on the trolley to move upward to achieve a suitable material picking height.

[0023] In this embodiment of the utility model, the suction cup assembly 4 includes a plurality of suction cup frames 401, each suction cup frame being detachably connected to a plurality of suction cup fixing plates 402 along its length direction. A negative pressure suction cup 403 is installed on the suction cup fixing plate, and adjacent suction cup frames are connected by a fixing frame 404. After the negative pressure suction cup passes through the suction cup fixing plate, it is fastened to the suction cup fixing frame by two nuts. Of course, the negative pressure suction cup is connected to a negative pressure source set outside via an air pipe to achieve negative pressure suction. The negative pressure source can be a suction pump, etc.

[0024] The suction cup fixing plate and the suction cup frame are fixed together by bolts 405; the suction cup frame is provided with multiple threaded holes for the suction cup fixing plate at intervals along its length to fit the various mounting holes on the suction cup fixing plate, so as to facilitate the adjustment of the suction cup fixing plate and the negative pressure suction cup to a suitable position.

[0025] In this embodiment of the utility model, the X-axis driving component 5 includes an X-axis movable seat 501 and an X-axis slide rail 502 disposed on the Z-axis movable seat 601 of the Z-axis driving component. The X-axis movable seat and the X-axis slide rail are connected by an X-axis slider 503. The X-axis slider is sleeved on the X-axis slide rail and slides in cooperation with the X-axis slide rail. The X-axis slider is fixed to the X-axis movable seat. The X-axis movable seat is driven by the X-axis driving device 504 to reciprocate along the X-axis slide rail. The X-axis movable seat is fixed to the suction cup assembly. The X-axis driving device is fixed on the Z-axis movable seat of the Z-axis driving component.

[0026] The aforementioned X-axis drive device is a cylinder.

[0027] When the X-axis drive assembly is working, the X-axis drive device drives the X-axis moving seat to move left and right along the X-axis slide rail, thereby driving the negative pressure suction cup on the suction cup frame to move left and right.

[0028] In this embodiment of the utility model, the Z-axis drive assembly includes a Z-axis movable seat 601 and two Z-axis slide rails 602. The Z-axis movable seat and the two Z-axis slide rails are respectively connected by a Z-axis slider 603. The Z-axis slider slides in cooperation with the Z-axis slide rails. The Z-axis slider is fixed to the Z-axis movable seat. The Z-axis movable seat is driven by the Z-axis drive device to move up and down along the Z-axis slide rails.

[0029] The aforementioned Z-axis drive device is located between the upper parts of the two guide rails. The Z-axis drive device includes a lead screw motor 604 and a lead screw 605. The output end of the lead screw motor is connected to the lead screw, and the lead screw passes through the middle of the Z-axis slider and is threadedly engaged with it.

[0030] When the Z-axis drive assembly is working: the Z-axis drive device drives the Z-axis moving seat, X-axis drive assembly, and suction cup assembly to move up and down along the Z-axis guide rail.

[0031] In this embodiment of the utility model, a U-shaped groove 101 is provided in the middle of the support base 1, a trolley 7 is placed in the U-shaped groove, and a multi-layered diffuser plate 8 is provided on the upper surface of the trolley. The diffuser plate on the trolley is in the waiting position.

[0032] In this embodiment of the utility model, the support base and the lifting base are connected by a sliding component, and the middle of the support base is provided with a lifting base driving device 9 for driving the lifting base to move up and down.

[0033] The aforementioned sliding assembly may include lifting grooves 201 disposed on both sides of the lifting seat, and support plate guide portions are disposed on both sides of the support seat. The lifting grooves 201 are sleeved on the outside of the support plate guide portions 102, and the lifting seat is driven to move up and down relative to the support seat by the lifting seat driving device.

[0034] In this embodiment of the utility model, in order to facilitate moving the trolley into the U-shaped groove of the lifting seat, an inclined guide plate 103 is provided on the side of the support seat.

[0035] In this embodiment of the present invention, a membrane feeding assembly 9 is provided on the side of the Z-axis driving assembly away from the X-axis driving assembly. The membrane feeding assembly includes two guide wheels 91 that can rotate relative to each other. A fixed rotating shaft 92 is provided in the middle of the guide wheels. The fixed rotating shaft can be hinged to the frame of the membrane feeding assembly. The space between the two guide wheels is the membrane input space. The guide wheels are driven to rotate by a motor to receive the diffusion plate sent by the suction cup assembly and transport it to the inside of the testing equipment for testing.

[0036] In this embodiment of the invention, a detection device 10 is provided next to the membrane feeding assembly to detect the diffusion plate.

[0037] Unless otherwise stated, if any of the technical solutions disclosed in this utility model discloses a numerical range, then the disclosed numerical range is a preferred numerical range. Any person skilled in the art should understand that the preferred numerical range is merely one among many feasible numerical values ​​that has a more obvious or representative technical effect. Because there are many numerical values, it is impossible to list them all. Therefore, this utility model discloses only some numerical values ​​to illustrate the technical solutions of this utility model. Furthermore, the numerical values ​​listed above should not constitute a limitation on the scope of protection of this utility model.

[0038] If the terms "first" or "second" are used in this document to specify components, those skilled in the art should know that the use of "first" or "second" is merely for the purpose of distinguishing components in description, and unless otherwise stated, the above terms have no special meaning.

[0039] Meanwhile, if the present invention discloses or relates to mutually fixedly connected parts or structural components, then unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws), or a non-detachable fixed connection (e.g., riveting, welding). Of course, the mutually fixed connection can also be replaced by an integral structure (e.g., manufactured by casting process) (except where it is obviously impossible to use an integral forming process).

[0040] In addition, unless otherwise stated, the terms used in any of the technical solutions disclosed in this utility model to indicate positional relationships or shapes include states or shapes that are similar to, close to, or approximate with those states or shapes.

[0041] Any component provided by this utility model can be assembled from multiple individual components, or it can be a single component manufactured by a one-piece molding process.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A diffusion plate loading workbench, characterized in that, It includes a support base and a lifting base sleeved on the support base and movable up and down. The lifting base is provided with a material waiting station. A suction cup assembly is provided above the material waiting station. The suction cup assembly is driven to move left and right by an X-axis drive assembly. The X-axis drive assembly and the suction cup assembly are driven to move up and down by a Z-axis drive assembly.

2. The diffusion plate loading workbench according to claim 1, characterized in that, The suction cup assembly includes multiple suction cup frames, each suction cup frame is detachably connected to multiple suction cup fixing plates along its length, and negative pressure suction cups are installed on the suction cup fixing plates. Adjacent suction cup frames are connected by fixing frames.

3. The diffusion plate loading workbench according to claim 2, characterized in that, The suction cup fixing plate is fixed to the suction cup frame with bolts.

4. The diffusion plate loading workbench according to claim 1, characterized in that, The X-axis drive assembly includes an X-axis movable base and an X-axis slide rail disposed on the Z-axis movable base of the Z-axis drive assembly. The X-axis movable base and the X-axis slide rail are connected by an X-axis slider. The X-axis movable base is driven by an X-axis drive device to reciprocate along the X-axis slide rail. The X-axis movable base is fixedly connected to the suction cup assembly.

5. A diffusion plate loading workbench according to claim 4, characterized in that, The X-axis drive device is a cylinder.

6. The diffusion plate loading workbench according to claim 1, characterized in that, The Z-axis drive assembly includes a Z-axis moving base and a Z-axis slide rail. The Z-axis moving base and the Z-axis slide rail are connected by a Z-axis slider. The Z-axis moving base is driven by a Z-axis drive device to move up and down along the Z-axis slide rail.

7. A diffusion plate loading workbench according to claim 6, characterized in that, The Z-axis drive device includes a lead screw motor and a lead screw disposed on the upper part of the guide rail. The output end of the lead screw motor is connected to the lead screw, and the lead screw passes through the middle of the Z-axis slider and is threadedly engaged with it.

8. A diffusion plate loading workbench according to claim 1, characterized in that, The support base has a U-shaped groove in the middle, and a trolley is placed in the U-shaped groove. The upper surface of the trolley is provided with multiple layers of stacked diffusion plates, and the diffusion plates on the trolley are in the waiting position.

9. A diffusion plate loading workbench according to claim 1, characterized in that, The support base and the lifting base are connected by a sliding component, and the middle of the support base is provided with a lifting base drive device for driving the lifting base to move up and down.

10. A diffusion plate loading workbench according to claim 1, characterized in that, An inclined guide plate is provided on the side of the support base.

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