LED display module correction acquisition and coefficient downloading automation line

By designing an automated line for LED display module calibration, acquisition, and coefficient download, the problem of low coefficient download efficiency was solved, and the module calibration and coefficient download were automated, thereby improving production efficiency and reducing labor costs.

CN223521841UActive Publication Date: 2025-11-07CHANGCHUN CEDAR ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202422698166.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-11-07
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

In the current LED display module production process, the coefficient download efficiency is low and it increases labor and time costs, affecting production efficiency and delivery time.

Method used

Design an automated line for LED display module calibration acquisition and coefficient download, including an automatic conveyor belt, an automatic feeding device, a calibration acquisition device, a coefficient download device, and an automatic unloading device, to realize the automated process of module calibration and coefficient download and reduce manual operation.

Benefits of technology

Automated processes have improved work efficiency, reduced labor costs, and increased production flow and delivery speed.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223521841U_ABST
Patent Text Reader

Abstract

The utility model discloses an LED display module correction acquisition and coefficient downloading automation line, which belongs to the technical field of LED display module production and comprises an automatic conveyor belt, the automatic conveyor belt comprises a feeding conveyor belt arranged at a feeding box opening of an automatic feeding device, and a discharging opening of the automatic feeding device is matched with a feeding opening of correction acquisition equipment. A discharging port of the correction collecting device is matched with a feeding port of the coefficient downloading device, a discharging port of the coefficient downloading device is matched with a feeding port of the automatic discharging device, and a discharging conveying belt is arranged at a discharging port of the automatic discharging device. A transition conveying belt is arranged between a discharging box opening of the automatic feeding device and a feeding box opening of the automatic discharging device. According to the automatic feeding and discharging device, production personnel do not need to operate in front of equipment all the time, and only feeding and discharging are needed, so that the working efficiency is improved, the production personnel are reduced, and the company cost is effectively reduced.
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Description

TECHNICAL FIELD

[0001] The utility model discloses a kind of LED display module correction collection and coefficient download automation line, belong to LED display module production technical field. BACKGROUND

[0002] In the actual production construction process of LED display product modularization, usually, first, module correction equipment is used to correct display module, and manual feeding and discharging are needed when using correction equipment. Due to the uncertainty of manual feeding and discharging time, the production time is greatly increased, and after the correction of the display module, the coefficients processed by the software need to be transmitted back to the corresponding display module. This work also needs production personnel to download coefficients one by one at other workstations, which affects the warehousing time of the display module, thereby affecting the delivery time of the company's project, and increasing the company's labor and time costs. UTILITY MODEL CONTENTS

[0003] The utility model aims at solving the problems of low coefficient downloading efficiency and increased labor and time costs in the production process of existing LED display modules, and proposes a kind of LED display module correction collection and coefficient download automation line, which can effectively and quickly correct and download coefficients of display modules, and make them into an automated line to reduce manual work.

[0004] The problem to be solved by the utility model is solved by the following technical scheme:

[0005] A kind of LED display module correction collection and coefficient download automation line, comprising an automatic conveying belt, the automatic conveying belt includes the feeding conveyor belt of the material box mouth of automatic feeding device, the material outlet of the automatic feeding device is matched with the material inlet of correction collection equipment, the material outlet of the correction collection equipment is matched with the material inlet of coefficient download equipment, the material outlet of the coefficient download equipment is matched with the material inlet of automatic discharging device, the material outlet of the automatic discharging device is provided with discharging conveyor belt, and the transition conveying belt is arranged between the material box mouth of the automatic feeding device and the material box mouth of the automatic discharging device.

[0006] Preferably, the coefficient download equipment includes a coefficient download profile base, a grabbing station assembly is arranged on the coefficient download profile base, a plug-in station assembly and a discharging station assembly are respectively arranged on the coefficient download profile base near the two ends on one side of the grabbing station assembly, a standby station assembly is arranged on the coefficient download profile base between the plug-in station assembly and the discharging station assembly, and an NG station assembly corresponding to the standby station assembly is arranged on one side of the coefficient download profile base.

[0007] Preferably, the grabbing station assembly comprises an X-axis linear module arranged on the coefficient download profile base, the top of the execution end of the X-axis linear module is connected with one end of the Y-axis linear module base, the execution end of the Y-axis linear module is linked with the cylinder body of the grabbing cylinder, the execution end of the grabbing cylinder is connected with an I-shaped quick-change seat, and the bottom of the I-shaped quick-change seat is uniformly provided with a vacuum suction rod for grabbing the LED display module.

[0008] Preferably, the connector station assembly comprises a connector station profile base arranged on the coefficient download profile base, two connector station clamping cylinders are arranged on the connector station profile base top near the four edges respectively, a clamping plate is fixedly arranged on the execution end of each connector station clamping cylinder, four cross-shaped work station grooves matched with the clamping plates are arranged on the top of the connector station profile base, a work station hole is arranged between the four work station grooves and the clamping plates, a gasket is arranged around the work station hole on the top of the connector station profile base, a connector position support corresponding to the work station hole is arranged in the top of the connector station profile base, a connector cylinder is arranged on one side of the connector position support, a download connector support is arranged on the execution end of the download connector cylinder, and a connector PCB plate capable of penetrating the work station hole and matched with the LED display module is arranged on the top of the download connector support.

[0009] Preferably, the blanking station assembly comprises a turnover position table plate arranged on the coefficient download profile base, a pushing cylinder is arranged on the turnover position table plate, a baffle, a blanking station reference table and a turnover bracket are arranged on the turnover position table plate on both sides of the pushing cylinder respectively, a turnover shaft is rotatably arranged between the two turnover brackets, turnover arms are symmetrically arranged on the turnover shaft, a vacuum suction cup is arranged on each turnover arm, and a rotation cylinder is arranged on the coefficient download profile base, the rotation cylinder is connected with one end of the turnover shaft through a shaft coupling.

[0010] Preferably, the standby station assembly comprises a station discharge position bottom plate arranged on the coefficient download profile base, a discharge clamping cylinder is arranged on the top of the station discharge position bottom plate near one end of the NG station assembly, a discharge long edge block is fixedly arranged on the execution end of the discharge clamping cylinder, two download position blocking strips arranged at an angle of ninety degrees are arranged on the top of the station discharge position bottom plate opposite the discharge long edge block, and a download position gasket is arranged on the station discharge position bottom plate between the two download position blocking strips and the discharge long edge block.

[0011] Preferably, the NG station assembly comprises an NG station conveying belt support provided with a conveying belt, a top of the NG station conveying belt support is provided with an NG cylinder bottom plate, a top of the NG cylinder bottom plate is provided with an NG horizontal cylinder, an execution end of the NG horizontal cylinder is connected with an NG vertical cylinder, an execution end of the NG vertical cylinder is connected with an NG I-shaped quick-change seat, the NG I-shaped quick-change seat is uniformly provided with an NG vacuum suction rod for grabbing the LED display module, and a top of the conveying belt close to one end of the NG station conveying belt support is provided with a limiting plate.

[0012] The utility model has the beneficial effects relative to the prior art:

[0013] The utility model discloses a kind of LED display module correction collection and coefficient download automation line, by automatic conveying belt, automatic feeding device, correction collection equipment, coefficient download equipment and automatic discharging device mutually cooperate, so that production personnel need not be always operated in front of equipment, just need to carry on feeding and discharging, to improve work efficiency and reduce production personnel, effectively reduce company cost. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure diagram of the utility model LED display module correction collection and coefficient download automation line.

[0015] Figure 2 It is the isometric view of coefficient download equipment in the utility model LED display module correction collection and coefficient download automation line.

[0016] Figure 3 It is part of the isometric view of coefficient download equipment in the utility model LED display module correction collection and coefficient download automation line.

[0017] Figure 4 It is the isometric view of the grabbing station assembly in the utility model LED display module correction collection and coefficient download automation line.

[0018] Figure 5 It is the isometric view of the discharging station assembly in the utility model LED display module correction collection and coefficient download automation line.

[0019] Figure 6 It is the isometric view of the plug-in station assembly in the utility model LED display module correction collection and coefficient download automation line.

[0020] Figure 7 It is part of the isometric view of the plug-in station assembly in the utility model LED display module correction collection and coefficient download automation line.

[0021] Figure 8It is an isometric side view of standby station assembly in the LED display module correction collection and coefficient download automation line.

[0022] Figure 9 It is an isometric side view of NG station assembly in the LED display module correction collection and coefficient download automation line.

[0023] Figure 10 It is an isometric side view of automatic feeding device in the LED display module correction collection and coefficient download automation line.

[0024] Figure 11 It is an isometric side view of automatic feeding device in the LED display module correction collection and coefficient download automation line.

[0025] 1-automatic conveying belt, 2-automatic feeding device, 3-correction collection equipment, 4-coefficient download equipment, 5-automatic discharging device, 6-LED display module, 11-feeding conveying belt, 12-transition conveying belt, 13-discharging conveying belt, 21-material conveying profile frame, 22-lifting mechanism, 23-lifting table assembly, 24-feeding turnover mechanism, 25-pushing plate cylinder assembly, 26-coding scanning device, 41-plug-in station assembly, 42-grabbing station assembly, 43-NG station assembly, 44-standby station assembly, 45-discharging station assembly, 46-coefficient download profile base, 47-second clamping spring, 51-discharging profile frame, 52-discharging lifting mechanism, 53-discharging lifting table assembly, 411-plug-in station profile seat, 412-plug-in station clamping cylinder, 413-plug-in PCB, 414-clamping plate, 415-four-station file, 416-pad, 417-download plug-in cylinder, 418-plug-in support, 419-download plug-in support, 421-X-axis linear module, 422-Y-axis linear module, 423-grabbing cylinder, 424-I-beam quick-change seat, 425-vacuum suction rod, 431-NG station conveying belt support, 432-conveying belt, 433-limiting plate, 434-NG cylinder bottom plate, 435-NG horizontal cylinder, 436-NG vertical cylinder, 437-NG I-beam quick-change seat, 441-station discharge position bottom plate, 442-download position blocking strip, 443-download position pad strip, 444-discharge long edge block, 445-discharge clamping cylinder, 451-turnover position table plate, 452-vacuum suction cup, 453-discharging station reference table, 454-advancing cylinder, 455-baffle, 456-turnover arm, 457-rotating cylinder, 458-turnover support, 459-turnover shaft. DETAILED DESCRIPTION

[0026] The following is according to the Figures 1-11 Further description of the utility model:

[0027] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] like Figure 1 As shown, the first embodiment of this utility model provides an automated line for LED display module calibration acquisition and coefficient download based on the prior art. It includes an automatic conveyor belt 1, which comprises a feeding conveyor belt 11 installed at the inlet of the automatic feeding device 2. The outlet of the automatic feeding device 2 is configured to cooperate with the inlet of the calibration acquisition device 3. The outlet of the calibration acquisition device 3 is configured to cooperate with the inlet of the coefficient download device 4. The outlet of the coefficient download device 4 is configured to cooperate with the inlet of the automatic unloading device 5. An unloading conveyor belt 13 is installed at the outlet of the automatic unloading device 5. A transition conveyor belt 12 is provided between the outlet of the automatic feeding device 2 and the inlet of the automatic unloading device 5. There are six transition conveyor belts 12. Before starting work, a full material box is placed on the feeding conveyor belt 11, and an empty material box is placed at the end of the transition conveyor belts. Once the system is in operation, it is unnecessary to place an empty material box at the end of the transition conveyor belt 12, as the full material box will be automatically conveyed to the end of the transition conveyor belt after all display modules have been pushed out. The aforementioned feeding conveyor belt 11, transition conveyor belt 12, and unloading conveyor belt 13 are simply for conveying materials and are common knowledge to those skilled in the art, so they will not be described in detail. The specific structure of the aforementioned coefficient downloading device 4 and the connection relationship between them will be described in detail below.

[0031] wherein the coefficient download device 4 is as shown in Figure 2 and 3 , which includes a coefficient download profile base 46, a grabbing station assembly 42 is installed on the coefficient download profile base 46, a plug-in station assembly 41 and a blanking station assembly 45 are respectively installed on the coefficient download profile base 46 near both ends on one side of the grabbing station assembly 42, a standby station assembly 44 is installed on the coefficient download profile base 46 between the plug-in station assembly 41 and the blanking station assembly 45, an NG station assembly 43 corresponding to the standby station assembly 44 is installed on one side of the coefficient download profile base 46, and the grabbing station assembly 42, the plug-in station assembly 41, the blanking station assembly 45 and the standby station assembly 44 are connected through the coefficient download profile base 46, wherein:

[0032] The above-mentioned grabbing station assembly 42 is as shown in Figure 4 , which includes an X-axis linear module 421 installed on the coefficient download profile base 46, the execution end of the X-axis linear module 421 is connected to one end of the base of a Y-axis linear module 422, the execution end of the Y-axis linear module 422 is linked to the cylinder body of a grabbing cylinder 423, the execution end of the grabbing cylinder 423 is connected to an I-shaped quick-change seat 424, and the bottom of the I-shaped quick-change seat 424 is uniformly installed with vacuum suction rods 425 used for grabbing the LED display module 6.

[0033] The above-mentioned plug-in station assembly 41 is as shown in Figure 6 and 7 , which includes a plug-in station profile base 411 installed on the coefficient download profile base 46, two plug-in station clamping cylinders 412 are respectively arranged on the plug-in station plate on the top of the plug-in station profile base 411 near the four edges, each plug-in station clamping cylinder 412 is fixedly provided with a clamping plate 414 at the execution end, four station stop strips 415 in cross shape and matched with the clamping plates 414 are arranged on the top of the plug-in station profile base 411, a station hole is arranged on the top of the plug-in station profile base 411 between the four station stop strips 415 and the clamping plates 414, the top of the plug-in station profile base 411 around the station hole is respectively provided with a cushion block 416, plug-in position supports 418 corresponding to the station hole are respectively installed on the inner top of the plug-in station profile base 411, a plug-in cylinder 417 is installed on one side of the plug-in position support 418, a download plug-in support 419 is arranged at the execution end of the plug-in cylinder 417, and a plug-in PCB board 413 capable of penetrating through the station hole and matched with the LED display module 6 is arranged on the top of the download plug-in support 419.

[0034] The following describes the blanking station assembly 45, as shown in Figure 5As shown, including installed in the coefficient download profile base 46 on the ejection position platform 451, the ejection position platform 451 on the installation of the push cylinder 454, the ejection position platform 451 on both sides of the push cylinder 454 is respectively installed with the baffle 455, the blanking position reference platform 453 and the turnover bracket 458, the two turnover brackets 458 are rotatably loaded with the turnover shaft 459, the turnover shaft 459 is symmetrically arranged with the turnover arm 456, and the vacuum chuck 452 is respectively installed on each turnover arm 456. The main shaft is installed on the coefficient download profile base 46, and the rotation cylinder 457 is connected with one end of the turnover shaft 459 through the coupling.

[0035] As shown in the figure, Figure 8 As shown, the standby station assembly 44 includes a station discharge position bottom plate 441 installed on the coefficient download profile base 46, and a discharge clamping cylinder 445 is installed on the top of the station discharge position bottom plate 441 near one end of the NG station assembly 43. The execution end of the discharge clamping cylinder 445 is fixed with a discharge long edge block 444, and two download position blocking strips 442 are arranged at an angle of ninety degrees on the top of the station discharge position bottom plate 441 opposite the discharge long edge block 444. The download position blocking strips 442 and the discharge long edge block 444 are installed with a download position pad strip 443 on the station discharge position bottom plate 441.

[0036] As shown in the figure, Figure 9 As shown, the NG station assembly 43 includes an NG station conveyor bracket 431 installed with a conveyor belt 432, an NG cylinder bottom plate 434 installed on the top of the NG station conveyor bracket 431, an NG horizontal cylinder 435 installed on the top of the NG cylinder bottom plate 434, an execution end of the NG horizontal cylinder 435 connected with an NG vertical cylinder 436, an execution end of the NG vertical cylinder 436 connected with an NG I-shaped quick-change seat 437, and the NG I-shaped quick-change seat 437 uniformly installed with an NG vacuum suction rod 437 for grabbing the LED display module 6. The top of the conveyor belt 432 near one end of the NG station conveyor bracket 431 is installed with a limiting plate 433. The NG vacuum suction rod 437 and the vacuum suction rod 425 both adopt a vacuum suction nozzle seat known to those skilled in the art.

[0037] The grabbing station assembly 42 drives the grabbing cylinder 423 through the X-axis linear module 421 and the Y-axis linear module 422 to correct the tail end of the synchronous belt of the collection device 3 to grab the display module, and after grabbing, it is placed at any position of the connector station assembly 41. The present application is as Figure 4The first position is the first position of the first row from top to bottom, and so on. First, the display module is clamped by the clamping cylinder 412 of the first position of the plug-in work station assembly 41. Second, the plug-in cylinder 417 is raised to drive the plug-in PCB board 413 on the lower plug-in support 419 to plug in the display module. After the display module is lit, it is successful, and the display module starts to download the coefficient. After the download is completed, the plug-in cylinder 417 is retracted, and the grabbing cylinder 423 of the grabbing work station assembly 42 grabs the display module to the standby work station assembly 44. Then, the grabbing work station assembly 42 moves to the waiting position to wait for the next display module to be transmitted from the correction and collection device 3. Here, it is noted that when a display module is being downloaded at position 1, the second display module is transmitted from the correction and collection device 3, and the grabbing work station assembly 42 grabs the display module to position 2 for coefficient download. In the standby work station assembly 44, the ejection clamping cylinder 445 positions the display module, the turnover arm 456 of the unloading work station assembly 45 is turned back 180° to suck the display module, and then it is turned back to the original position to suck the display module to the unloading work station reference table 453, and the display module is pushed into the magazine by the push cylinder 454. At this time, the display module has completed correction and collection and coefficient download, and can be prepared for packaging and shipping.

[0038] If the coefficient download is unsuccessful, the grabbing work station assembly 42 will still grab the corresponding display module to the standby work station assembly 44. At this time, the unloading work station assembly 45 does not act, the NG horizontal cylinder 435 of the NG work station assembly 43 first acts, then the NG vertical cylinder 436 of the NG work station is lowered to suck the display module, and then rises, and the NG horizontal cylinder 435 retracts to grab the display module to the conveyor belt 432.

[0039] The above-mentioned automatic feeding device 2 is shown in Figure 10 The installation plate is fixed on the outer side of the material conveying profile frame 21, and the lifting mechanism 22 and the feeding turnover mechanism 24 are respectively installed on the inner side and the outer top of the installation plate. The lifting mechanism 22 is installed on the lifting table assembly 23, and the push plate cylinder assembly 25 corresponding to the feeding turnover mechanism 24 is installed on the outer side of the material conveying profile frame 21. The specific structure is described in detail in the Chinese utility model patent with application number 2023227623424 and the name of an automatic feeding device for LED display modules. This application will not be repeated here.

[0040] After the material box enters the lifting platform assembly 23 of the automatic feeding device 2 and is fixed in place, the lifting mechanism 22 rises to the first display module ejection position. The push plate cylinder assembly 25 pushes the display module to the feeding flipping mechanism 24 and then retracts. The barcode scanner 26 on the feeding flipping mechanism 24 extends to scan the QR code. After successful scanning, it retracts. At the same time, the display module is flipped onto the synchronous belt of the calibration acquisition device 3, and the feeding flipping mechanism 24 flips back. Meanwhile, the lifting mechanism 22 rises to the second display module ejection position and waits for the ejection signal. After ejection, each mechanism repeats the previous action. When all the display modules in the material box have been ejected, the lifting mechanism 22 descends to the material box ejection position, releases the material box, and then ejects the material box to the starting section of the transition conveyor belt 12. The material box begins to be conveyed, and at the same time, the lifting mechanism 22 waits for the next material box to enter the feeding lifting platform.

[0041] The above-mentioned automatic feeding device 5, such as Figure 11 As shown, the device includes a feeding profile frame 51 with the same structure as the feeding profile frame 21. A mounting plate is fixed to the outer side of the feeding profile frame 51. A feeding lifting mechanism 52 with the same structure as the lifting mechanism 22 is installed on the inner side and top of the outer side of the mounting plate. A feeding lifting platform assembly 53 with the same structure as the lifting platform assembly 23 is installed on the feeding lifting mechanism 52. The specific structure of the above-mentioned calibration acquisition device 3 is described in detail in Chinese Utility Model Patent Application No. 2024201016256, entitled "A Calibration Device for LED Display Product Modules," and will not be repeated here. The calibration acquisition device 3 is responsible for the calibration acquisition of a single display module. After acquisition, the display module is conveyed to the tail end via a synchronous belt, waiting for the gripping station assembly 42 of the coefficient download device 4 to grip it.

[0042] After the automated production line starts, the empty material box enters the material feeding lifting platform assembly 53 of the automatic material feeding device 5 and is clamped. The material feeding lifting mechanism 52 rises to the first display module push position. After the push cylinder 454 pushes the display module into the material box, it rises to the next push position. This continues until all 20 display modules are completed. Then, the material feeding lifting platform assembly 53 descends to the material box ejection position, releases and ejects the material box, and then waits for the next empty material box to enter.

[0043] The ejected material box enters the unloading conveyor belt 13, and the entire process ends. After using the automated line, the calibration acquisition and coefficient download are separated into two large stations. Compared with the display module, which performs calibration and coefficient download in the same station, the work efficiency and smoothness have been greatly improved.

[0044] While the embodiments of the application have been disclosed as above, it is not limited to the use listed in the specification and the embodiments. It can be fully applied to various fields suitable for the application. For those skilled in the art, other modifications can be easily realized. Therefore, the application is not limited to specific details and the figures shown and described herein without departing from the general concept defined by the claims and the equivalent scope.

Claims

1. An LED display module correction acquisition and coefficient download automation line, characterized in that, The application relates to an automatic conveying belt (1) which comprises a feeding conveying belt (11) arranged at the feeding box outlet of an automatic feeding device (2), the feeding box outlet of the automatic feeding device (2) is arranged in cooperation with the feeding inlet of a correction collecting device (3), the feeding outlet of the correction collecting device (3) is arranged in cooperation with the feeding inlet of a coefficient downloading device (4), the feeding outlet of the coefficient downloading device (4) is arranged in cooperation with the feeding inlet of an automatic discharging device (5), the feeding outlet of the automatic discharging device (5) is provided with a discharging conveying belt (13), and a transition conveying belt (12) is arranged between the feeding box outlet of the automatic feeding device (2) and the feeding box inlet of the automatic discharging device (5).

2. The LED display module correction acquisition and coefficient download automation line according to claim 1, wherein, The coefficient downloading device (4) comprises a coefficient downloading profile base (46), a grabbing station assembly (42) is arranged on the coefficient downloading profile base (46), a plug-in station assembly (41) and a discharging station assembly (45) are respectively arranged on one side of the coefficient downloading profile base (46) close to two ends, a standby station assembly (44) is arranged on the coefficient downloading profile base (46) between the plug-in station assembly (41) and the discharging station assembly (45), an NG station assembly (43) corresponding to the standby station assembly (44) is arranged on one side of the coefficient downloading profile base (46), and the grabbing station assembly (42), the plug-in station assembly (41), the discharging station assembly (45) and the standby station assembly (44) pass through the coefficient downloading profile base (46).

3. The LED display module correction acquisition and coefficient download automation line according to claim 2, characterized in that, The grabbing station assembly (42) comprises an X-axis linear module (421) arranged on the coefficient downloading profile base (46), one end of a Y-axis linear module (422) is connected to the top of an execution end of the X-axis linear module (421), an execution end of the Y-axis linear module (422) is linked with a cylinder body of a grabbing cylinder (423), a I-shaped quick-change seat (424) is connected to the execution end of the grabbing cylinder (423), and vacuum suction rods (425) for grabbing LED display modules (6) are uniformly arranged at the bottom of the I-shaped quick-change seat (424).

4. The LED display module correction acquisition and coefficient download automation line according to claim 2 or 3, characterized in that, The connector station assembly (41) includes a connector station profile base (411) arranged on the coefficient download profile base (46), two connector station clamping cylinders (412) are arranged on the connector station profile base (411) top near the four sides respectively, a clamping plate (414) is fixed on the execution end of each connector station clamping cylinder (412) respectively, four cross-shaped work station grooves (415) are arranged on the connector station profile base (411) top and matched with the clamping plate (414) respectively, a work station hole is arranged on the connector station profile base (411) top between the four work station grooves (415) and the clamping plate (414), a cushion block (416) is arranged on the connector station profile base (411) top around the work station hole respectively, a plug-in position support (418) corresponding to the work station hole is arranged on the inner top of the connector station profile base (411) respectively, a download plug-in cylinder (417) is arranged on one side of the plug-in position support (418), a download plug-in support (419) is arranged on the execution end of the download plug-in cylinder (417), and a plug-in PCB board (413) capable of penetrating the work station hole and matched with the LED display module (6) is arranged on the top of the download plug-in support (419).

5. The LED display module correction acquisition and coefficient download automation line according to claim 4, characterized in that, The blanking station assembly (45) includes a turnover position table plate (451) arranged on the coefficient download profile base (46), a pushing cylinder (454) is arranged on the turnover position table plate (451), a baffle (455), a blanking station reference table (453) and a turnover support (458) are arranged on the turnover position table plate (451) on both sides of the pushing cylinder (454) respectively, a turnover shaft (459) is rotatably arranged between two turnover supports (458), turnover arms (456) are symmetrically arranged on the turnover shaft (459), and a vacuum chuck (452) is arranged on each turnover arm (456) respectively. A rotation cylinder (457) is arranged on the coefficient download profile base (46) and connected with one end of the turnover shaft (459) through a shaft coupling.

6. The LED display module correction acquisition and coefficient download automation line according to claim 5, characterized in that, The standby station assembly (44) includes a station discharge position bottom plate (441) arranged on the coefficient download profile base (46), a discharge clamping cylinder (445) is arranged on the top of the station discharge position bottom plate (441) near one end of the NG station assembly (43), a discharge long side block (444) is fixed on the execution end of the discharge clamping cylinder (445), two download position blocking strips (442) arranged at a ninety-degree angle are arranged on the top of the station discharge position bottom plate (441) opposite to the discharge long side block (444), and a download position cushion strip (443) is arranged on the station discharge position bottom plate (441) between the two download position blocking strips (442) and the discharge long side block (444).

7. The LED display module correction acquisition and coefficient download automation line according to claim 6, characterized in that, The NG station assembly (43) comprises an NG station conveying belt support (431) provided with a conveying belt (432), the top of the NG station conveying belt support (431) is provided with an NG cylinder bottom plate (434), the top of the NG cylinder bottom plate (434) is provided with an NG horizontal cylinder (435), the execution end of the NG horizontal cylinder (435) is connected with an NG vertical cylinder (436), the execution end of the NG vertical cylinder (436) is connected with an NG I-shaped quick-change seat (437), the NG I-shaped quick-change seat (437) is uniformly provided with an NG vacuum suction rod (425) for grabbing the LED display module (6), and the top of the conveying belt (432) close to one end of the NG station conveying belt support (431) is provided with a limiting plate (433).