LED display screen overturning machining device

Abstract

The embodiment of the utility model provides an LED display screen overturning machining device, and relates to the technical field of LED display screen machining. The LED display screen overturning machining device comprises a machining table and is characterized in that rotating assemblies are arranged on the surface of the front side and the surface of the rear side of the machining table, each rotating assembly comprises a fixing plate, the rear side of each fixing plate is rotationally connected with a threaded rod, and a first motor is installed on the front side of each fixing plate. According to the automatic lifting device, a machined object can be automatically lifted, so that the machined object is accurately aligned to the horizontal position of a clamp of the turnover device, and the requirement of manual lifting of a user is avoided. By means of the design, the physical burden of operators is remarkably reduced, the working efficiency and the operation safety are greatly improved, the rotating assembly can ensure that a machined object is accurately aligned with a clamp of the turnover device, the operation accuracy and consistency are improved, and the feeding time is greatly shortened through the lifting function.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED display screen processing technical field especially is a kind of LED display screen turnover processing device. BACKGROUND

[0002] The LED display screen turnover processing device is a kind of equipment specially used for manufacturing and maintaining LED display screen, mainly used for realizing the accurate turnover operation of display screen module, so as to process, check or maintain at different angles. This device is very important for improving work efficiency and ensuring operation safety, and can realize the stability of display screen module to adapt to different processing needs, suitable for various sizes and types of LED display screen module, improve the versatility and flexibility of equipment.

[0003] The existing turnover processing device usually needs to accurately place the workpiece to be processed on the clamp of the turnover device before turnover operation. However, due to the difference in workbench height of different models and designs of turnover device, the user often needs to manually adjust and lift the workpiece to ensure its alignment with the clamp of the turnover device, so as to complete the feeding process. This manual operation not only consumes time and effort, but also increases the physical burden of the operator, and when handling large or heavy workpieces, the operator needs to spend a lot of physical effort to lift and align, and long-term repetition of such operation is easy to cause fatigue and muscle strain, affecting work efficiency and employee health. During lifting and aligning process, especially when handling large or heavy workpieces, operators face high risks, such as workpiece falling, collision and other accidents that may cause personal injury. In addition, improper operation may also damage the equipment or the workpiece itself, increasing maintenance cost and material waste. SUMMARY

[0004] The utility model aims at providing a kind of LED display screen turnover processing device, can avoid the existing turnover processing device before turnover operation, needs to manually adjust and lift workpiece to align clamp, this not only consumes time and effort, but also increases the physical burden of the operator, and when handling large or heavy workpieces, it is easy to cause fatigue and muscle strain, and even cause safety accident problem.

[0005] The utility model provides a kind of LED display screen turnover processing device, including processing table, the surface of the front side and rear side of processing table is provided with rotating assembly, the rotating assembly includes fixed plate, the rear side of fixed plate is rotatably connected with threaded rod, the front side of fixed plate is installed with first motor, the output shaft of first motor is connected with the right end of threaded rod, the right side of fixed plate is connected with slide bar, the surface of threaded rod and slide bar is movably connected with positioning frame.

[0006] In a specific embodiment, the front side and the rear side of the two positioning frames are respectively provided with a second motor, and the output shaft of the second motor is fixedly connected with a rotating rod.

[0007] In a specific embodiment, the opposite ends of the two rotating rods penetrate into the outer side of the positioning frame, and the opposite ends of the two rotating rods are fixedly connected with a clamp.

[0008] In a specific embodiment, the bottom of the processing table is fixedly connected with a placing box, and the inner cavity of the placing box is fixedly connected with an air cylinder.

[0009] In a specific embodiment, the front and rear sides of the inner cavity of the placing box are fixedly connected with a telescopic rod, and the output shafts of the air cylinder and the telescopic rod penetrate into the inner cavity of the processing table and are fixedly connected with a positioning box.

[0010] In a specific embodiment, the center of the bottom of the inner cavity of the positioning box is fixedly connected with a fixed block, and the top of the fixed block is rotatably connected with a running rod.

[0011] In a specific embodiment, the surface of the running rod is fixedly connected with a guide plate, and the front and rear sides of the top of the guide plate are rotatably connected with a push plate.

[0012] In a specific embodiment, the front and rear sides of the inner cavity of the positioning box are slidably connected with a limiting frame, and the top of the limiting frame is fixedly connected with a clamping plate.

[0013] In a specific embodiment, the bottom of the limiting frame is fixedly connected with a fixed seat, and the surface of the fixed seat is fixedly connected with an electric push rod.

[0014] In a specific embodiment, the output shaft of the electric push rod is fixedly connected with the surface of the fixed block.

[0015] The beneficial effects of the present application are: by setting the rotating assembly, the automatic lifting of the processed object can be realized, which accurately aligns the clamp horizontal position of the turnover device, thereby avoiding the need for manual lifting of the user. This design not only significantly reduces the physical burden of the operator, but also greatly improves the work efficiency and operation safety. The rotating assembly can ensure the accurate alignment of the processed object and the clamp of the turnover device, improve the accuracy and consistency of the operation, and greatly shorten the feeding time. Especially when handling large quantities or large workpieces, the production efficiency is significantly improved. This not only speeds up the production rhythm, but also reduces the delay and error caused by manual operation, avoids safety hazards that may occur during manual lifting, such as workpiece slipping, collision and other accidents, effectively protects the personal safety of the operator. In addition, it reduces the risk of damage to equipment and workpieces caused by improper operation, reduces maintenance costs and material waste, and is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is a whole structure perspective view of the embodiment of the present application.

[0018] Figure 2 It is a split state perspective view of the placement box and the processing table structure of the embodiment of the present application.

[0019] Figure 3 It is a limiting frame structure perspective view of the embodiment of the present application.

[0020] Figure 4 It is a positioning box structure side view perspective view of the embodiment of the present application.

[0021] Figure 5 It is a running rod structure perspective view of the embodiment of the present application.

[0022] Figure 6 It is a threaded rod structure perspective view of the embodiment of the present application.

[0023] Figure 7 It is a rotating rod structure perspective view of the embodiment of the present application.

[0024] Figure: 1, processing table; 2, rotating assembly; 21, fixed plate; 22, threaded rod; 23, first motor; 24, sliding rod; 25, second motor; 26, rotating rod; 27, clamp; 28, placement box; 29, air cylinder; 210, telescopic rod; 211, positioning box; 212, fixed block; 213, running rod; 214, push plate; 215, limiting frame; 216, clamping plate; 217, fixed seat; 218, electric push rod; 219, guide plate; 220, positioning frame. DETAILED DESCRIPTION

[0025] The existing turnover processing device needs to manually adjust and lift the processed object to align the clamp before the turnover operation, which not only consumes time and effort, but also increases the physical burden of the operator, and when processing large or heavy workpieces, it is easy to cause fatigue and muscle strain, and even cause safety accidents. Therefore, the inventor provides a LED display screen turnover processing device, which automatically lifts and accurately aligns the processed object through the rotation assembly during use, not only significantly reducing the physical burden of the operator, but also significantly improving the work efficiency and safety. This design reduces the delay and error caused by manual operation, avoids potential safety hazards, and reduces the risk of damage to the equipment and workpieces and maintenance costs, thereby solving the above defects.

[0026] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the case of no conflict, the following examples and features in the examples can be combined with each other.

[0027] Please refer to Figures 1 to 7 The LED display screen turnover processing device provided by the embodiment of the present application includes a processing table 1, the surfaces of the front side and the rear side of the processing table 1 are provided with a rotation assembly 2, the rotation assembly 2 includes a fixed plate 21, the surface of the fixed plate 21 is fixedly connected with the surfaces of the front side and the rear side of the processing table 1, the rear side of the fixed plate 21 is rotationally connected with a threaded rod 22, the surface of the threaded rod 22 is provided with two symmetrical external threads, the front side of the fixed plate 21 is provided with a first motor 23, the output shaft of the first motor 23 is connected with the right end of the threaded rod 22, the right side of the fixed plate 21 is connected with a sliding rod 24, the surfaces of the threaded rod 22 and the sliding rod 24 are movably connected with a positioning frame 220, the surface of the positioning frame 220 is movably connected with the surface of the processing table 1, the front side and the rear side of the two positioning frames 220 are respectively provided with a second motor 25, the surface of the positioning frame 220 is fixedly connected with a fixed disc, and the disc is threadedly connected with the second motor 25, the output shaft of the second motor 25 is fixedly connected with a rotating rod 26, one end of the rotating rod 26 penetrates to the outside of the positioning frame 220, wherein the rotating rod 26 is rotationally connected with the positioning frame 220 through a bearing, the opposite ends of the two rotating rods 26 penetrate to the outside of the positioning frame 220, the opposite ends of the two rotating rods 26 are fixedly connected with a clamp 27, the bottom of the processing table 1 is fixedly connected with a placing box 28, the inner cavity of the placing box 28 is fixedly connected with an air cylinder 29, the front side and the rear side of the inner cavity of the placing box 28 are fixedly connected with an extension rod 210;

[0028] Please refer to Figures 2 to 7The output shaft of the cylinder 29 and the telescopic rod 210 penetrates to the inner cavity of the machining table 1 and is fixedly connected with a positioning box 211, the center of the bottom of the inner cavity of the positioning box 211 is fixedly connected with a fixed block 212, the top of the fixed block 212 is rotatably connected with a running rod 213, the surface of the running rod 213 is fixedly connected with a guide plate 219, the front and rear sides of the top of the guide plate 219 are rotatably connected with a push plate 214, the front and rear sides of the inner cavity of the positioning box 211 are slidably connected with a limiting frame 215, the top of the limiting frame 215 is fixedly connected with a clamping plate 216, the top of the positioning box 211 is provided with an open structure on the front and rear sides, which is convenient for the movement of the clamping plate 216, so as to avoid the collision of the clamping plate 216 in the clamping limiting process, the bottom of the limiting frame 215 is fixedly connected with a fixed seat 217, the surface of the fixed seat 217 is fixedly connected with an electric push rod 218, the output shaft of the electric push rod 218 is fixedly connected with the surface of the fixed block 212;

[0029] Specifically, the output end of the electric push rod 218 drives the fixed block 212 to stretch out or retract, so that the electric push rod 218 drives the front and rear movements of the limiting frame 215, and one of the push plates 214 starts to swing. The action of this push plate 214 is further transmitted to the guide plate 219, which drives the other push plate 214 to move, so that the two push plates 214 can drive the two limiting frames 215 to move in opposite directions or relative to each other, and the movement of the two limiting frames 215 synchronously drives the clamping plate 216, allowing the device to effectively clamp LED display screens of different widths, and then the cylinder 29 is started.

[0030] The output end of the cylinder 29 moves the positioning box 211 together with the clamped LED display screen upward, ensuring the stability of the LED display screen during lifting, when the LED display screen rises to a position transversely aligned with the clamp 27, the operator needs to manually operate the clamp 27 to clamp the LED display screen from the left and right sides, after the above clamping is completed, the positioning box 211 is lowered to the original position by the cylinder 29. At this time, the second motor 25 is started, which drives the rotating rod 26 to rotate, and in turn drives the clamp 27 and the clamped LED display screen to flip. In order to process LED display screens of different widths, the first motor 23 can be started, which drives the threaded rod 22 to rotate, and uses the screw transmission principle to drive the two positioning frames 220 to move in opposite directions or opposite directions, thereby achieving effective clamping and flipping processing of LED display screens of different widths.

[0031] In summary, the working principle of the LED display screen overturning processing device is as follows: firstly, a user starts the rotating assembly 2 to move the clamping plate 216 to a position suitable for clamping the width of the LED display screen, and then clamps the front and rear sides of the LED display screen; after clamping, the user starts the rotating assembly 2 to align the horizontal position of the LED display screen lifting and the clamp 27; after alignment, the user manually operates the clamp 27 to clamp the two sides of the LED display screen; after clamping, the user starts the rotating assembly 2 to overturn the LED display screen for processing, and the LED display screen is convenient to use.

[0032] The preferred embodiments of the utility model are merely used for limiting the utility model, and the utility model can be changed and varied for the person skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An LED display screen turnover processing device, comprising a processing table (1), characterized in that, The front side and the rear side of the processing table (1) are provided with rotating assemblies (2), the rotating assembly (2) comprises a fixed plate (21), the rear side of the fixed plate (21) is rotatably connected with a threaded rod (22), the front side of the fixed plate (21) is provided with a first motor (23), the output shaft of the first motor (23) is connected with the right end of the threaded rod (22), the right side of the fixed plate (21) is connected with a sliding rod (24), the surfaces of the threaded rod (22) and the sliding rod (24) are movably connected with a positioning frame (220). 2.The LED display screen turnover processing device according to claim 1, characterized in that, The front side and the rear side of the two positioning frames (220) are respectively provided with a second motor (25), the output shaft of the second motor (25) is fixedly connected with a rotating rod (26). 3.The LED display screen turnover processing device according to claim 2, characterized in that, The opposite ends of the two rotating rods (26) penetrate to the outside of the positioning frame (220), and the opposite ends of the two rotating rods (26) are fixedly connected with clamps (27).

4. The LED display screen turnover processing device according to claim 3, characterized in that, The bottom of the processing table (1) is fixedly connected with a placing box (28), and the inner cavity of the placing box (28) is fixedly connected with an air cylinder (29).

5. The LED display screen turnover processing device according to claim 4, characterized in that, The front side and the rear side of the placing box (28) are fixedly connected with telescopic rods (210), and the output shafts of the air cylinder (29) and the telescopic rods (210) penetrate to the inner cavity of the processing table (1) and are fixedly connected with a positioning box (211). 6.The LED display screen turnover processing device according to claim 5, characterized in that, The center of the bottom of the inner cavity of the positioning box (211) is fixedly connected with a fixed block (212), and the top of the fixed block (212) is rotatably connected with a running rod (213). 7.The LED display screen turnover processing device according to claim 6, characterized in that, The surface of the running rod (213) is fixedly connected with a guide plate (219), and the front side and the rear side of the top of the guide plate (219) are rotatably connected with push plates (214). 8.The LED display screen turnover processing device according to claim 7, characterized in that, The front side and the rear side of the inner cavity of the positioning box (211) are slidably connected with limiting frames (215), and the top of the limiting frame (215) is fixedly connected with clamping plates (216). 9.The LED display screen turnover processing device according to claim 8, characterized in that, The bottom of the limiting frame (215) is fixedly connected with a fixed seat (217), and the surface of the fixed seat (217) is fixedly connected with an electric push rod (218). 10.The LED display screen turnover processing device according to claim 9, characterized in that, The output shaft of the electric push rod (218) is fixedly connected with the surface of the fixed block (212).

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