CN115239220A

CN115239220A - Line-edge intelligent material supplementing system

Info

Publication number: CN115239220A
Application number: CN202110441697.6A
Authority: CN
Inventors: 刘流; 申阳; 王贵军
Original assignee: Changzhou Spd Automation Equipment Co ltd
Current assignee: Changzhou Spd Automation Equipment Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-10-25

Abstract

The invention relates to the technical field of line edge bins, in particular to a line edge intelligent material supplementing system which comprises a background management control system and a material frame, wherein the material frame comprises a material frame, and a material conveying assembly, a controller, a host and a display screen which are arranged on the material frame; the line-side intelligent material supplementing system is associated with an assembly line and a warehouse, identifies and binds materials and material positions, shares the material demand condition of the assembly line in real time, generates material statistical data in real time, and is configured with a material position reminding function; the line-edge intelligent material supplementing system can display material information in real time and feed back the material information to an operator through a display screen; the line-edge intelligent material supplementing system is provided with a material supplementing function, the material consumption condition is counted in real time through the association of a material list and the number of finished products, and material supplementing information is fed back to a warehouse in time for material supplementing. The invention can effectively solve the problems that the existing line side bin is inaccurate in material statistics, cannot accurately identify materials and material levels, is lack of management, control and statistics on invalid materials and the like.

Description

Line-edge intelligent material supplementing system

Technical Field

The invention relates to the technical field of line-side bins, in particular to a line-side intelligent material supplementing system.

Background

The line side bin is a storage point of general materials convenient for assembly and production of a production line, and is an important part in the production line production operation management of enterprises. The line side storehouse can deposit multiple different materials usually, and along with the production goes on, the stock in line side storehouse reduces gradually, when reducing to the critical value, needs follow the production warehouse and in time supply the line side storehouse. At present, a plurality of production enterprises are provided with warehouses and production management systems, if the condition of material supplement is required in a line side warehouse, the material can be supplemented from the production warehouse firstly, meanwhile, the condition of the material supplement is informed to the intelligent warehouse, and the intelligent warehouse supplements the production warehouse, so that the stable material supply of the production line is ensured. Two material statistical modes mainly exist in the existing wired-edge intelligent storage technology: firstly, material data are counted by sensing the quantity of material boxes through a sensor, and the method only counts the quantity of the material boxes by taking the material boxes as a unit and cannot accurately count the quantity of the material boxes; the other mode is to count the quantity of the materials by mainly sensing the action of picking up the materials by a sensor, and the mode is greatly influenced by human factors and also cannot achieve accurate statistics. In addition, the two common modes can not realize accurate identification and binding of material information and material positions, control and statistics are lacked for failure materials, failure models cannot be built, and generated product quality report information is incomplete.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a line-edge intelligent material supplementing system which can effectively solve the problems of inaccurate material statistics, incapability of accurately identifying material information and material positions, lack of management and control and statistics on invalid materials and the like in the existing line-edge intelligent storage, can be applied to an assembly line and an assembly station of mechanical parts, and is particularly suitable for assembly production lines of various small-batch and multi-part products.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

a line edge intelligent material supplementing system comprises a background management control system and a material frame, wherein the material frame comprises a material frame, and a material conveying assembly, a controller, a host and a display screen which are arranged on the material frame; the line-side intelligent material supplementing system is associated with an assembly line and a warehouse, identifies and binds materials and material positions, shares the material demand condition of the assembly line in real time, generates material statistical data in real time, and is provided with a material position reminding function, so that an operator can assemble the material supplementing system conveniently; the line-edge intelligent material supplementing system presents material information in real time through the display screen and feeds the material information back to an operator, so that operation guidance is provided conveniently, the assembly efficiency is improved, and material management is performed; the line-edge intelligent material supplementing system is provided with a material supplementing function, the material consumption condition is counted in real time through correlating a material list and the number of finished products, and material supplementing information is fed back to a warehouse in time for supplementing materials.

Furthermore, the line-side intelligent material supplementing system is provided with a model changing guide function, can prompt three states of retention, material returning and material loading, shortens model switching time and avoids material mixing errors; the line-edge intelligent feeding system is provided with a user permission function, corresponding user permissions can be set according to responsibilities of personnel with different roles, such as storehouse feeding personnel, operating personnel, quality personnel, equipment management personnel, management personnel and the like, and corresponding operation can be implemented by reading identity information through a fingerprint instrument.

Further, the material conveying component is provided with a plurality of groups, and every group the material conveying component comprises a material box and a first flange fluency strip, the material box is arranged above the first flange fluency strip and can slide freely along the first flange fluency strip, the front end and the rear end of the first flange fluency strip are fixed on the front beam and the rear beam of the rack frame through fixing supports respectively, the first flange fluency strip is obliquely arranged at a certain angle, the height position of the front end of the first flange fluency strip is lower than that of the rear end of the first flange fluency strip, and the material box can slide along the first flange fluency strip under the action of self gravity.

Further, every group the material fetching mouth position that the front end of material conveying component corresponds all is provided with the response lamp, and the feed supplement mouth position that its rear end corresponds all is provided with the pilot lamp, the response lamp with the pilot lamp all through the wire casing with work or material rest frame fixed connection, still install the mounting box on the work or material rest frame for a yard rifle is swept in the installation. The background management control system provides position guide for the required materials by controlling the lighting mode of the induction lamp according to the material demand information of the assembly line, after an operator takes materials, the action induction signal of the induction lamp is fed back to the background management control system, the material statistical data is updated in real time, and the lighting mode can be automatically switched after the induction lamp induces and identifies the material taking action; when finding that the material box lacks the material phenomenon according to statistical data, backstage management control system provides the guide to the feed supplement position through the control the light mode of signal lamp, all is provided with the two-dimensional code of binding material information and quantity on every material box, and operating personnel uses to sweep the two-dimensional code information on the material box of yard rifle scanning reading from the feed supplement mouth in rear, accomplishes the feed supplement work after, the light mode automatic switch-over of pilot lamp, backstage management control system in time updates the material statistics of backstage according to the two-dimensional code information of sweeping yard rifle reading at every turn simultaneously.

Further, line limit intelligence feed supplement system still includes a plurality of groups of empty box conveying component, every group empty box conveying component includes second flange fluency strip and empty box, empty box sets up second flange fluency strip top, the longeron outside of work or material rest frame is provided with rather than looks vertically preceding fixed beam and back fixed beam, the front end and the rear end of second flange fluency strip are respectively through fixed bolster fixed mounting in preceding fixed beam with on the back fixed beam, second flange fluency strip is the slope setting of certain angle, and the high position of its front end is higher than the high position of its rear end, empty box can follow under self action of gravity the second flange fluency strip slides, and when a box material consumption finishes the back, operating personnel returns empty box through second flange fluency strip line limit storehouse rear, makes things convenient for storehouse personnel to collect.

Furthermore, the line-edge intelligent material supplementing system is also provided with a failure material management function, the number of failure materials is counted in real time, a failure model is constructed, and a quality statistical report is generated.

Further, line limit intelligence feed supplement system still includes NG material conveying component, NG material conveying component sets up on assembly line limit workstation, including NG material way, NG feed bin, NG magazine and sensor, the inside cavity and both ends that NG material said set up the opening, the front end that NG material said passes through rotation axis swing joint pick-up plate, the sensor sets up the front end that NG material said, the back open end intercommunication that NG material said NG magazine, the front end that NG material said highly is higher than the back open end, NG magazine is placed in the inside cavity of NG magazine.

Further, the rear port department of NG feed bin is provided with the latch rod for inject the position of inside NG magazine, prevent that it from dropping from the inside roll-off of NG feed bin, the top of NG feed bin is provided with looks luffer boards, is convenient for observe the material loading condition of inside NG magazine, the below of NG material way and NG feed bin all is through backup pad and frock platform fixed connection.

Further, the rack frame is divided into an upper layer, a middle layer and a lower layer, a top plate is installed at the top of the upper layer of the rack frame, the upper layer and the middle layer are separated through an installation sealing plate, an alarm lamp is arranged at the top of the rack frame and used for reminding abnormal alarming conditions, the controller, the host and the display screen are installed at the upper layer of the rack frame, the display screen is a touch screen, the material conveying component is arranged at the middle layer of the rack frame, an electric control cabinet and a wire divider are installed at the lower layer of the rack frame, supporting legs are installed at the bottom of the rack frame, and the overhead rack is moisture-proof and waterproof.

Compared with the existing line-side bin feeding device, the technical scheme of the line-side intelligent feeding system provided by the invention has the following beneficial effects:

(1) The line-side intelligent material supplementing system can improve the accuracy and speed of material supplementing and model replacing work, get through information barriers of a storehouse and a production line, reduce information delay and reduce the requirement on assembly skills, thereby improving the comprehensive efficiency of production, reducing purchasing cost and warehousing inventory cost and realizing cost control.

(2) The process data of the feeding circulation in the line-edge intelligent feeding system can be updated and recorded in real time and can be used for later statistical analysis to improve the feeding process.

(3) According to the line-edge intelligent material supplementing system, the NG material conveying component is arranged, the number of unqualified materials can be counted, the failure information of the materials is filled in and counted through the display touch screen, the quality report is generated through the line-level MES system, the failure model is built, the quality defect analysis work is not additionally increased, the real-time counting and analysis of the failure model of the materials can be completed during the assembling process, the management cost is reduced, the defect information is acquired more timely, and the material waste caused by information lag is prevented.

(4) According to the line-edge intelligent material supplementing system, the material box two-dimensional codes are scanned by the code scanning gun to obtain and count material information and the material information is uploaded to the background management control system, and an auxiliary guide is provided by combining the induction lamp, the indicator lamp, the alarm lamp and the display screen to remind an operator of the material position and the material consumption condition, so that accurate and efficient material information and consumption quantity statistics are realized, material taking and supplementing operation in production is optimized, and the requirement on the professional skill background of the operator can be reduced.

(5) The line-edge intelligent feeding system prompts three states of retention, material returning and material loading through the model changing guide function of the line-level MES, shortens the model switching time, and avoids the occurrence of errors caused by mixed material discharge.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of the material rack of the present invention;

FIG. 2 is a schematic perspective view of the material shelf of the present invention;

FIG. 3 is a front view of the material rack of the present invention;

FIG. 4 is a rear view of the material rack of the present invention;

FIG. 5 is a right side view of the material rack of the present invention;

FIG. 6 is a left side view of the material rack of the present invention;

figure 7 is a top view of the material holder of the present invention;

FIG. 8 is a bottom view of the material holder of the present invention;

fig. 9 is a perspective view of a stack frame of the present invention;

FIG. 10 is a perspective view of an NG feed delivery assembly of the present invention;

FIG. 11 is a right side view of the NG feed delivery assembly of the present invention;

fig. 12 is a rear view of the NG feed delivery assembly of the present invention.

The reference numbers in the figures illustrate: 1. a rack frame; 11. a front beam; 12. a rear beam; 13. a stringer; 14. a front fixed beam; 15. a rear fixed beam; 2. a material conveying assembly; 21. a material box; 22. a first rib fluent strip; 23. fixing a bracket; 24. an induction lamp; 25. an indicator light; 26. a wire slot; 27. a code scanning gun; 28. mounting a box; 3. a controller; 31. an alarm lamp; 32. an electric control cabinet; 33. a wire divider; 4. a host; 5. a display screen; 6. an empty box conveying assembly; 61. a second edge blocking fluent strip; 62. emptying the material box; 7. an NG material conveying component; 71. an NG material channel; 72. NG a stock bin; 73. NG a material box; 74. a sensor; 75. a rotating shaft; 76. detecting a plate; 77. a latch lever; 78. a window panel; 79. a support plate; 8. a support leg; 9. a top plate; 10 closing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" are used for simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art. The following describes an embodiment of the present invention based on its overall structure.

As shown in fig. 1 to 4, the line-edge intelligent feeding system provided by the invention comprises a background management control system (line-level MES system) and a material rack, wherein the material rack comprises a rack frame 1, and a material conveying assembly 2, a controller 3, a host 4 and a display screen 5 which are mounted on the rack frame 1; the line-edge intelligent material supplementing system is associated with an assembly line and a warehouse, identifies and binds materials and material positions, shares the material demand condition of the assembly line in real time, generates material statistical data in real time, and is provided with a material position reminding function, so that an operator can assemble the material supplementing system conveniently; the line-edge intelligent material supplementing system presents material information in real time through the display screen 5 and feeds the material information back to an operator, so that operation guidance is provided conveniently, the assembly efficiency is improved, and material management is performed; the line-edge intelligent feeding system is provided with a feeding function, the material consumption condition is counted in real time by correlating BOM and the number of finished products, and feeding information of feeding is fed back to the warehouse in time for feeding. The line-edge intelligent material supplementing system is provided with a model changing guide function, can prompt three states of retention, material returning and material loading, shortens the model switching time and avoids material mixing errors; the line-edge intelligent feeding system is provided with a user permission function, corresponding user permissions can be set according to the responsibilities of people with different roles, such as storehouse feeding staff, operating personnel, quality personnel, equipment management personnel, management personnel and the like, and corresponding operation can be implemented by reading identity information through a fingerprint instrument.

It can be seen from fig. 5 to 9 that the material conveying assemblies 2 are provided with a plurality of groups, each group of material conveying assemblies 2 includes a material box 21 and a first rib fluent strip 22, the material box 21 is arranged above the first rib fluent strip 22 and can freely slide along the first rib fluent strip 22, the front end and the rear end of the first rib fluent strip 22 are respectively fixed on the front beam 11 and the rear beam 12 of the rack frame 1 through fixing supports 23, the first rib fluent strip 22 is obliquely arranged at a certain angle, the height position of the front end of the first rib fluent strip 22 is lower than that of the rear end thereof, and the material box 21 can slide along the first rib fluent strip 22 under the action of self gravity.

As shown in fig. 1 and 2, the material taking port corresponding to the front end of each group of material conveying assemblies 2 is provided with an induction lamp 24, the material replenishing port corresponding to the rear end of each group of material conveying assemblies is provided with an indication lamp 25, and the induction lamp 24 and the indication lamp 25 are fixedly connected with the rack frame 1 through a wire groove 26. As shown in fig. 2, the rack frame 1 is further provided with a mounting box 28 for mounting the code scanning gun 27. The backstage management control system provides position guide for the required materials by controlling the light mode of the induction lamp 24 according to the material demand information of the assembly line, after an operator takes materials, the action induction signal of the induction lamp 24 is fed back to the backstage management control system, the material statistical data are updated in real time, and the light mode can be automatically switched after the induction lamp 24 senses and identifies the material taking action. When finding that the material box 21 lacks the material phenomenon according to the statistical data, backstage management control system provides the guide to the feed supplement position through the light mode of control signal lamp, all be provided with the two-dimensional code of binding material information and quantity on every material box 21, operating personnel uses to sweep the two-dimensional code information on the material box 21 of sign indicating number rifle 27 scanning reading from the feed supplement mouth in rear, accomplish the feed supplement work after, the light mode automatic switch of pilot lamp 25, pilot lamp 25 is yellow and is lacking the material state, it is green enough for the material, backstage management control system in time updates the material statistical data of backstage according to sweeping the two-dimensional code information that sign indicating number rifle 27 read at every turn simultaneously.

The assembly line limit operating personnel takes the material, and when a box of material consumption ended, the empty material box passed through empty box conveying assembly and returned the limit storehouse rear of line, made things convenient for storehouse personnel to collect. As shown in fig. 1 and 5, the line-edge intelligent feeding system is provided with a plurality of groups of empty box conveying assemblies 6, each group of empty box conveying assemblies 6 comprises a second edge fluency strip 61 and an empty box 62, the empty box 62 is arranged above the second edge fluency strip 61, a front fixing beam 14 and a rear fixing beam 15 which are perpendicular to the longitudinal beam 13 of the rack frame 1 are arranged outside the longitudinal beam 13, the front end and the rear end of the second edge fluency strip 61 are fixedly arranged on the front fixing beam 14 and the rear fixing beam 15 through fixing supports 23 respectively, the second edge fluency strip 61 is obliquely arranged at a certain angle, the height position of the front end of the second edge fluency strip is higher than that of the rear end of the second edge fluency strip 61, the empty box 62 can slide along the second edge fluency strip 61 under the action of self gravity, when a box of material is consumed, an operator returns the empty box 62 to the rear of the line-edge storage through the second edge fluency strip 61, and the collection of the storage personnel is facilitated.

As shown in fig. 1 and 2, work or material rest frame 1 divides into the upper strata, middle level and lower floor triplex, roof 9 is installed at the top on the upper strata of work or material rest frame 1, cut off through installation shrouding 10 between the upper strata and the middle level, the top of work or material rest frame 1 is provided with alarm lamp 31, be used for reminding the warning abnormal conditions, controller 3, host computer 4 and display screen 5 are installed on the upper strata of work or material rest frame 1, display screen 5 is the touch screen, material conveying component 2 sets up the middle level at work or material rest frame 1, automatically controlled cabinet 32 of lower floor installation of work or material rest frame 1 and deconcentrator 33, stabilizer blade 8 is installed to the bottom of work or material rest frame 1, built on stilts work or material rest dampproofing and waterproofing.

The line-edge intelligent feeding system is also provided with a failure material management function, counts the number of failure materials in real time, constructs a failure model and generates a quality statistical report. As shown in fig. 10 to 12, the assembly line side worktable is fixed with an NG material conveying assembly 7, which comprises an NG material channel 71, an NG material bin 72, an NG material box 73 and a sensor 74, wherein the NG material channel 71 is hollow and has openings at two ends, the front opening end of the NG material channel 71 is movably connected with a detection plate 76 through a rotating shaft 75, the sensor 74 is arranged at the front opening end of the NG material channel 71, the rear opening end of the NG material channel 71 is communicated with the NG material bin 72, the front opening end of the NG material channel 71 is higher than the rear opening end, and the NG material box 73 is arranged in the inner cavity of the NG material bin 72. The top of NG feed bin 72 is provided with looks luffer boards 78, is convenient for observe the material loading condition of inside NG magazine 73, and the below of NG material way 71 and NG feed bin 72 all is through backup pad 79 and frock platform fixed connection. As can be seen from fig. 12, a latch bar 77 is provided at the rear port of the NG cartridge 72 to define the position of the internal NG cartridge 73 and prevent it from sliding out of the NG cartridge 72. After an operator takes materials, if material defects are found in the using process, the materials are placed into an unqualified product material channel of a line edge bin, an NG material channel 71 of the unqualified product is fully closed, a detection plate at an inlet can only be placed into the material channel and cannot be taken back, a sensor 74 is triggered when the materials are placed into the material channel, a touch screen 5 is displayed in front of the line edge bin to display a dialog box for inputting a failure model, the materials and the failure model are manually selected, the failure quantity is manually filled, unqualified product statistics is completed by clicking submission, parts of the unqualified product material channel are provided with electronic locking and unlocking rods 77, and only authorized personnel can open the unqualified product material channel.

The line-edge intelligent material supplementing system provided by the invention forms an information closed loop aiming at material supplementing work, the consumption condition of the materials of an assembly line/station can be shared by the staff of a storehouse in real time through a line-level MES system, and the system can also be manually called for reminding through a virtual button of a display screen 5. When the product series models are switched, the target model is selected on the touch screen 5, and the screen displays the next operation to be taken by each line side bin material channel: 1. reserving without taking measures on materials and material channels; 2. material returning: emptying the material box in the material channel. After the two steps of operations are completed, the screen is clicked for confirmation, the two-dimensional code on the material box 21 can be read through the code scanning gun 27, and after the material supplement of the corresponding material channel in the material supplementing step is completed, the model switching is finished, and the normal taking state is started.

The line-edge intelligent material supplementing system can be independently operated and can also be uniformly commanded by a line-level MES and a plant-level MES; corresponding authorities can be set according to the responsibilities of different role personnel, such as storehouse material supplementing personnel, operators, quality personnel, management personnel, equipment management personnel and the like, and corresponding operation can be implemented by reading identity information through a fingerprint instrument; meanwhile, the system can form information linkage with related assembly stations and equipment through a special local area network; the device can also be connected with a printing device to print information such as real-time online material types, quantity, scrap material statistical tables and the like; data such as the feeding time interval, the frequency of material shortage and the like of each material channel can be acquired by an upper computer system of the line side bin, and the capacity of the material box, the feeding time and the like are optimized according to the data.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The line edge intelligent material supplementing system is characterized by comprising a background management control system and a material rack, wherein the material rack comprises a rack frame (1), and a material conveying assembly (2), a controller (3), a host (4) and a display screen (5) which are arranged on the rack frame (1); the line-edge intelligent material supplementing system is associated with an assembly line and a warehouse, identifies and binds materials and material positions, shares the material demand condition of the assembly line in real time, generates material statistical data in real time, and is configured with a material position reminding function; the line-edge intelligent feeding system can display material information in real time and feed back the material information to an operator through the display screen (5); the line-edge intelligent material supplementing system is provided with a material supplementing function, the material consumption condition is counted in real time through correlating a material list and the number of finished products, and material supplementing information is fed back to a warehouse in time for material supplementing.

2. The line-edge intelligent feeding system of claim 1, wherein the line-edge intelligent feeding system is configured with a model change guidance function, and can prompt three states of retention, material returning and material loading; the line-edge intelligent feeding system is provided with a user authority function, and corresponding user authorities can be set according to the responsibilities of people with different roles.

3. The line edge intelligent feeding system according to claim 1, wherein the material conveying assemblies (2) are provided with a plurality of groups, each group of the material conveying assemblies (2) comprises a material box (21) and a first rib fluency strip (22), the material box (21) is arranged above the first rib fluency strip (22) and can freely slide along the first rib fluency strip (22), the front end and the rear end of the first rib fluency strip (22) are respectively fixed on the front beam (11) and the rear beam (12) of the rack frame (1) through fixing supports (23), the first rib fluency strip (22) is obliquely arranged at a certain angle, and the height position of the front end of the first rib fluency strip (22) is lower than that of the rear end of the first rib fluency strip.

4. A line-edge intelligent feeding system according to claim 3, wherein each group of material conveying assemblies (2) is provided with an induction lamp (24) at a feeding port corresponding to the front end thereof, and an indication lamp (25) at a feeding port corresponding to the rear end thereof, the induction lamp (24) and the indication lamp (25) are fixedly connected with the rack frame (1) through a line slot (26), and the rack frame (1) is further provided with a mounting box (28) for mounting a code scanning gun (27).

5. A line edge intelligent feeding system according to claim 1, further comprising a plurality of groups of empty box conveying assemblies (6), wherein each group of empty box conveying assemblies (6) comprises a second edge flow guide strip (61) and an empty box (62), the empty box (62) is arranged above the second edge flow guide strip (61), a front fixing beam (14) and a rear fixing beam (15) perpendicular to the longitudinal beam (13) of the rack frame (1) are arranged on the outer side of the longitudinal beam (13), the front end and the rear end of the second edge flow guide strip (61) are respectively and fixedly mounted on the front fixing beam (14) and the rear fixing beam (15) through fixing brackets (23), the second edge flow guide strip (61) is obliquely arranged at a certain angle, and the height position of the front end is higher than that of the rear end.

6. The line-edge intelligent feeding system of claim 1, further configured with a failed material management function, for counting the number of failed materials in real time, constructing a failure model, and generating a quality statistics report.

7. The line-edge intelligent feeding system of claim 6, further comprising an NG material conveying assembly (7), wherein the NG material conveying assembly (7) comprises an NG material channel (71), an NG material bin (72), an NG material box (73) and a sensor (74), the NG material channel (71) is hollow, two ends of the NG material channel (71) are provided with openings, the front opening end of the NG material channel (71) is movably connected with a detection plate (76) through a rotating shaft (75), the sensor (74) is arranged at the front opening end of the NG material channel (71), the rear opening end of the NG material channel (71) is communicated with the NG material bin (72), the front opening end of the NG material channel (71) is higher than the rear opening end, and the NG material box (73) is placed in an internal cavity of the NG material bin (72).

8. The line-edge intelligent feeding system as claimed in claim 7, wherein a latch rod (77) is arranged at a rear port of the NG storage bin (72) and used for limiting the position of the internal NG storage bin (73) and preventing the internal NG storage bin (72) from sliding out and falling, a window plate (78) is arranged above the NG storage bin (72) so as to observe the material loading condition of the internal NG storage bin (73), and a support plate (79) is arranged below the NG material channel (71) and the NG storage bin (72) and fixedly connected with the tool table.

9. The line edge intelligent material supplementing system according to claim 1, wherein the rack frame (1) is divided into an upper layer, a middle layer and a lower layer, an alarm lamp (31) is arranged at the top of the rack frame (1) and used for reminding an alarm of an abnormal condition, the controller (3), the host (4) and the display screen (5) are arranged on the upper layer of the rack frame (1), the display screen (5) is a touch screen, the material conveying component (2) is arranged on the middle layer of the rack frame (1), the lower layer of the rack frame (1) is provided with an electric control cabinet (32) and a wire divider (33), and the bottom of the rack frame (1) is provided with a support leg (8).