LED display screen overturning processing device
Technical Field
The utility model relates to the technical field of LED display screen processing, in particular to an LED display screen overturning processing device.
Background
The LED display screen overturning processing device is special equipment for manufacturing and maintaining an LED display screen, and is mainly used for realizing accurate overturning operation of a display screen module so as to facilitate processing, checking or maintenance at different angles. The device is very important for improving the working efficiency and ensuring the operation safety, can realize the stability of the display screen module so as to adapt to different processing requirements, is suitable for LED display screen modules of various sizes and types, and improves the universality and the flexibility of equipment.
Prior art turning devices typically require precise placement of the object to be processed onto the fixture of the turning device prior to the turning operation. However, due to the differences in table heights of different models and designs of the turning device, the user often needs to manually adjust and lift the work piece to ensure that it is aligned with the fixture of the turning device, thereby completing the loading process. Such manual operations are not only time-consuming and laborious, but also increase 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 repeating such operations for a long time easily causes fatigue and muscle strain, affects the work efficiency and staff health, and during the lifting and aligning process, especially when handling large or heavy workpieces, the operator faces a high risk, such as workpiece slip, collision, etc., which may cause personal injury. In addition, improper operation may damage the equipment or the workpiece itself, increasing maintenance costs and material wastage.
Disclosure of utility model
The utility model aims to provide an LED display screen overturning processing device, which can avoid the problems that the existing overturning processing device needs to manually adjust and lift a processed object to align a clamp before overturning operation, which is time-consuming and labor-consuming, increases the physical burden of an operator, and is easy to cause fatigue and muscle strain and even cause safety accidents when processing larger or heavier workpieces.
The utility model provides an LED display screen overturning processing device which comprises a processing table, wherein rotary assemblies are arranged on the surfaces of the front side and the rear side of the processing table, each rotary assembly comprises a fixed plate, a threaded rod is rotatably connected to the rear side of each fixed plate, a first motor is arranged on the front side of each fixed plate, an output shaft of each first motor is connected with the right end of each threaded rod, a sliding rod is connected to the right side of each fixed plate, and a positioning frame is movably connected to the surfaces of each threaded rod and each sliding rod.
In a specific embodiment, the front side and the rear side of the two positioning frames are respectively provided with a second motor, and an output shaft of the second motor is fixedly connected with a rotating rod.
In a specific embodiment, opposite ends of the two rotating rods penetrate to the outer side of the positioning frame, and opposite ends of the two rotating rods are fixedly connected with the clamp.
In a specific embodiment, the bottom of the processing table is fixedly connected with a placing box, and an inner cavity of the placing box is fixedly connected with an air cylinder.
In a specific embodiment, the telescopic rods are fixedly connected to the front side and the rear side of the inner cavity of the placing box, and the output shafts of the air cylinder and the telescopic rods penetrate through the inner cavity of the processing table and are fixedly connected with the positioning box.
In a specific embodiment, a fixed block is fixedly connected to the center of the bottom of the inner cavity of the positioning box, and a running rod is rotatably connected to the top of the fixed block.
In a specific embodiment, the surface of the operation rod is fixedly connected with a guide plate, and the front side and the rear side of the top of the guide plate are both rotationally connected with a push plate.
In a specific embodiment, the front side and the rear side of the inner cavity of the positioning box are both connected with limiting frames in a sliding mode, and the top of each limiting frame is fixedly connected with a clamping plate.
In a specific embodiment, a fixing seat is fixedly connected to the bottom of the limiting frame, and an electric push rod is fixedly connected to the surface of the fixing seat.
In a specific embodiment, the output shaft of the electric push rod is fixedly connected with the surface of the fixed block.
The automatic lifting device has the beneficial effects that by arranging the rotating assembly, the automatic lifting of the processed object can be realized, and the processed object can be accurately aligned to the horizontal position of the clamp of the turnover device, so that the manual lifting requirement of a user is avoided. The design not only remarkably reduces the physical burden of operators, but also greatly improves the working efficiency and the operation safety, the rotating assembly can ensure the accurate alignment of the processed object and the fixture of the turnover device, the operation accuracy and consistency are improved, the lifting function greatly shortens the feeding time, and particularly, the production efficiency is remarkably improved when a large quantity or large-scale workpieces are processed. The production rhythm is quickened, delay and errors caused by manual operation are reduced, potential safety hazards possibly occurring in the manual lifting process, such as unexpected situations of workpiece sliding, collision and the like, are avoided, and personal safety of operators is effectively guaranteed. In addition, the damage risk to equipment and workpieces caused by improper operation is reduced, the maintenance cost and the material waste are reduced, and the device is convenient to use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an overall structure of an embodiment of the present utility model;
FIG. 2 is a perspective view showing a split state of a structure of a placing box and a processing table according to an embodiment of the present utility model;
Fig. 3 is a schematic perspective view of a limiting frame structure according to an embodiment of the present utility model;
FIG. 4 is a schematic side view of a positioning box according to an embodiment of the present utility model;
FIG. 5 is a schematic perspective view of a structure of an operation lever according to an embodiment of the present utility model;
FIG. 6 is a schematic perspective view of a threaded rod according to an embodiment of the present utility model;
fig. 7 is a schematic perspective view of a rotary rod structure according to an embodiment of the present utility model.
The drawing comprises a drawing 1, a processing table, a rotating assembly 2, a fixing plate 21, a 22, a threaded rod 23, a first motor, a 24, a sliding rod 25, a second motor, a 26, a rotating rod 27, a clamp 28, a placing box 29, an air cylinder 210, a telescopic rod 211, a positioning box 212, a fixing block 213, a running rod 214, a pushing plate 215, a limiting frame 216, a clamping plate 217, a fixing seat 218, an electric push rod 219, a guide plate 220 and a positioning frame.
Detailed Description
The existing turnover processing device needs to manually adjust and lift a processed object to align with the clamp before performing turnover operation, which is time-consuming and labor-consuming, increases the physical burden of operators, and easily causes fatigue and muscle strain when processing large or heavy workpieces, and even causes the problem of safety accidents. Therefore, the inventor provides an LED display screen upset processingequipment through the research, when using, through setting up the automatic lifting and the accurate alignment that the rotation component realized the processing thing, not only reduced operating personnel's physical burden by a wide margin, still showing improvement work efficiency and security. The design reduces delay and errors caused by manual operation, avoids potential safety hazards, and reduces damage risk and maintenance cost of equipment and workpieces, thereby solving the defects.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1 to 7, an embodiment of the present utility model provides an LED display screen turning processing device, including a processing table 1, the surfaces of the front side and the rear side of the processing table 1 are both provided with a rotating assembly 2, the rotating 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 external threads symmetrically arranged, the front side of the fixed plate 21 is provided with a first motor 23, an 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 slide bar 24, the surfaces of the threaded rod 22 and the slide bar 24 are jointly and movably connected with a positioning frame 220, the surface of the positioning frame 220 is slidingly 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, the second motor 25 is in threaded connection with the rear side of the second motor 25, an output shaft of the second motor 25 is fixedly connected with a rotating rod 26, one end of the rotating rod 26 penetrates through the positioning frame 220, one end of the positioning frame 26 is connected with the two inner cavities 26, the two inner cavities 28 are fixedly connected with the two opposite side positioning frames 28, and the inner cavities 28 are fixedly connected with the two opposite positioning frames 28, and the inner cavities 28 are placed opposite to the positioning frame 28, and are fixedly connected with the two positioning frames 28, and the inner cavities 28 are fixedly connected with the positioning frame and the two opposite side frames are placed opposite to the positioning frame 2;
Referring to fig. 2 to 7, the output shaft of the air cylinder 29 and the telescopic rod 210 penetrates through the inner cavity of the processing table 1 and is fixedly connected with the positioning box 211, a fixed block 212 is fixedly connected to the center of the bottom of the inner cavity of the positioning box 211, 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 side and the rear side of the top of the guide plate 219 are rotatably connected with a push plate 214, the front side and the rear side of the inner cavity of the positioning box 211 are slidably connected with a limit frame 215, the top of the limit frame 215 is fixedly connected with a clamping plate 216, the front side and the rear side of the top of the positioning box 211 are respectively provided with an opening structure which is convenient for the clamping plate 216 to move, so that collision of the clamping plate 216 in the clamping limit process is avoided, the bottom of the limit 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, and the output shaft of the electric push rod 218 is fixedly connected with the surface of the fixed block 212;
Specifically, the output end of the electric push rod 218 is started to push the fixed block 212 to stretch and retract, so that the electric push rod 218 drives the limit frame 215 to move back and forth, and one push plate 214 starts to swing. The motion of the push plate 214 is further transferred to the guide plate 219, and the guide plate 219 pushes the other push plate 214 to move, so that the two push plates 214 can drive the two limiting frames 215 to do opposite or relative movement, the movement of the two limiting frames 215 synchronously drives the clamping plate 216, the equipment is allowed to effectively clamp LED display screens with different widths, and then the air cylinder 29 is started.
The output end of the air cylinder 29 moves the positioning box 211 upwards together with the clamped LED display screen, so that stability of the LED display screen in the lifting process is ensured, when the LED display screen is lifted to a position transversely aligned with the clamp 27, an operator needs to manually operate the clamp 27 to clamp the LED display screen twice from the left side and the right side, and after the clamping is completed, the positioning box 211 is lowered to the original position through the air cylinder 29. At this time, the second motor 25 is started, and the motor drives the rotating rod 26 to rotate, so as to drive the clamp 27 and the clamped LED display screen to turn over, so that in order to process LED display screens with different widths, the first motor 23 can be started, and can drive the threaded rod 22 to rotate, and the two positioning frames 220 are driven to move in opposite or opposite directions by using the screw transmission principle, so that effective clamping and turning over processing of LED display screens with different widths are realized.
In summary, according to the working principle of the LED display screen overturning device, 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, then clamps the front side and the rear side of the LED display screen, after clamping, starts the rotating assembly 2 to lift the LED display screen to align with the horizontal position of the clamp 27, after aligning, the user manually operates the clamp 27 to clamp the two sides of the LED display screen, and after clamping, starts the rotating assembly 2 to overturn the LED display screen, so that the LED display screen overturning device is convenient to use.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.