Feeding equipment with intelligent visual detection function and detection method

Abstract

The invention relates to the technical field of industrial automation equipment, in particular to feeding equipment with an intelligent visual detection function and a detection method.The feeding equipment comprises a support, a conveying mechanism is installed on the support, and material conveying is achieved through the conveying mechanism; a discharging mechanism is arranged on one side of the conveying mechanism, and a grabbing and transplanting mechanism is arranged above the discharging mechanism and the conveying mechanism in a matched mode. A first visual detection device and a second visual detection device are respectively arranged on the grabbing and transplanting mechanism and the bracket; by means of the technologies of automatic feeding, accurate transplanting, efficient transmission, visual inspection and the like, efficient, stable and intelligent material treatment is achieved, the production efficiency and the product quality are improved, the cost loss is reduced, the adaptability and the control capacity of equipment are enhanced, and the production process is remarkably optimized.

Description

Technical Field

[0001] The present invention relates to the technical field of industrial automation equipment, and in particular to a feeding device and a detection method with an intelligent visual detection function. Background Art

[0002] In modern industrial production, material loading is an important link in the production process. Traditional loading methods often rely on manual operation, which has problems such as low efficiency, low accuracy and difficulty in effectively controlling material quality. With the development of industrial automation, the requirements for loading equipment are getting higher and higher. It is not only necessary to realize automated material handling, but also to have the function of material detection and screening. At present, some loading equipment has been equipped with visual inspection function, but it is only used for simple positioning and identification. This basic visual inspection function will not be able to cope with complex production environments and diversified materials. Therefore, in order to ensure that the materials entering the production link meet the quality standards and improve the overall product quality and production efficiency, it is urgent to improve and upgrade the loading equipment and visual inspection. Summary of the invention

[0003] In order to solve some problems existing in the above-mentioned prior art, the present invention provides a loading equipment with intelligent visual inspection function. The equipment realizes a fully automated process from material loading to precise inspection by integrating a conveying mechanism, a discharge mechanism, a grasping and transplanting mechanism, a first visual inspection device and a second visual inspection device, thereby significantly improving the automation level of the production line and the product quality control capability.

[0004] In order to achieve the above-mentioned purpose, the present invention provides a feeding device with intelligent visual detection function, the feeding device includes a bracket, a conveying mechanism is installed on the bracket and the material is conveyed through the conveying mechanism; a discharge mechanism is arranged on one side of the conveying mechanism, and a grabbing and transplanting mechanism is arranged above the discharge mechanism and the conveying mechanism; the grabbing and transplanting mechanism and the bracket are also respectively provided with a first visual detection device and a second visual detection device.

[0005] As a further improvement of the present invention, in order to enable the transplanting unit to stably support and move materials and improve the safety and stability of operation; at the same time, the position of the slider is monitored in real time by a sensor to ensure the accuracy of transplanting; a transplanting unit is arranged in the grabbing and transplanting mechanism, and the transplanting unit includes a symmetrically arranged transplanting reference plate; a guide rail is installed on the transplanting reference plate, and a block is arranged at the outer end of the guide rail; a plurality of sliders are arranged on the guide rail, and a fixed plate assembly is arranged on the slider; a sensor is also arranged on the guide rail, and the sensor is arranged at even intervals; a connecting rod is arranged between the ends on one side of the transplanting reference plate, and a driving unit is arranged on the connecting rod.

[0006] As a further improvement of the present invention, in order to improve the efficiency of power transmission and the accuracy of motion control; the driving unit includes a transplanting driven wheel, which is installed on a connecting rod; a transplanting motor is also provided on the connecting rod, and a transplanting driving wheel is provided at the output end of the transplanting motor; a belt is installed between the transplanting driving wheel and the transplanting driven wheel, and transmission is achieved through the belt; driving wheels are provided at both ends of the connecting rod and the outer side of the transplanting reference plate, and a plurality of auxiliary wheels are provided between the driving wheels; a linkage assembly is also provided in the transplanting reference plate, and the linkage assembly is connected to the driving wheel, the auxiliary wheel and the fixed plate assembly; belts are installed on the driving wheel and the auxiliary wheel, and the driving wheel and the auxiliary wheel rotate and drive the fixed plate assembly and the slider to slide on the guide rail through the belt and the linkage assembly; a grabbing unit is also provided on the fixed plate assembly.

[0007] As a further improvement of the present invention, in order to adapt to the needs of grabbing materials of different shapes and sizes and enhance the adaptability and detection control capabilities of different materials; the grabbing unit includes a grabbing control device, which is installed on the fixed plate assembly; the grabbing control device is provided with a suction cup grabber, and a plurality of the suction cup grabbers are arranged at intervals; the grabbing control device is also provided with a first visual detection device, which is used to perform preliminary visual detection of the material.

[0008] As a further improvement of the present invention, in order to improve the accuracy of the initial position of material loading and the convenience of operation, and at the same time realize the automatic movement of materials; the discharge mechanism includes an installation side panel, which is provided with multiple installation side panels and connected to each other; a fixed optical axis is installed in the installation side panel, and a plurality of fixed optical axes are arranged at intervals; a cylinder device is arranged on the fixed optical axis in the middle position, and a connecting base plate is installed on the cylinder device and the adjacent fixed optical axis; a plurality of guide light rods are also installed in the installation side panel, and a material placement plate is arranged on the guide light rod; a plurality of vertical connecting rods are also arranged between the material placement plate and the connecting base plate, and the cylinder device drives the connecting base plate to move on the fixed optical axis and drives the material placement plate to move synchronously on the guide light rod through the vertical connecting rod; a lever switch is also arranged on the installation side panel in conjunction with the cylinder device, and the lever switch can control the opening and closing of the cylinder device.

[0009] As a further improvement of the present invention, in order to enhance the accuracy of material placement and management and extend the service life of the material placement plate; at the same time, the material height is monitored to effectively avoid grasping failure or inaccurate detection caused by material height differences; a wear-resistant layer is provided on the material placement plate, and edge indicator strips are attached to the edges of the wear-resistant layer; a cross bar is also installed on the wear-resistant layer, and a plurality of height detection devices are provided on the cross bar, and the height detection device is used to detect the height of the material placed on the material placement plate.

[0010] As a further improvement of the present invention, in order to reduce the shaking and deviation of materials during the conveying process, ensure the stable operation of the conveyor belt and efficient material conveying; the conveying mechanism includes a conveying motor and a driven roller, and the outer ends of the conveying motor and the driven roller are respectively installed with a driving wheel and a driven wheel; the driving wheel and the driven wheel are matched with a belt and transmitted through the belt; the conveying mechanism also includes a first outer end roller and a second outer end roller arranged at both ends of the bracket, and a plurality of auxiliary rollers are arranged between the first outer end roller and the second outer end roller; the bracket is also respectively provided with a tensioning roller and a transition roller corresponding to the first outer end roller and the second outer end roller, and the driven roller, the first outer end roller, the tensioning roller, the transition roller and the second outer end roller are also provided with a conveyor belt; the outer end of the second outer end roller is also equipped with a fixed end cover.

[0011] As a further improvement of the present invention, in order to flexibly perform precise visual inspection of materials while ensuring the accuracy and stability of inspection; the second visual inspection device includes a detection sensing controller, a second visual inspection device guide rail, a fixed mounting plate, a cantilever rod and a visual inspection camera; the fixed mounting plate is installed on the bracket, and the second visual inspection device guide rail is arranged on the fixed mounting plate; the second visual inspection device guide rail is matched with a detection sensing controller and a cantilever rod, and a visual inspection camera is arranged on the end of the cantilever rod; the detection sensing controller controls the visual inspection camera to perform secondary precise visual inspection on the materials grasped by the grasping and transplanting mechanism, and the detection sensing controller controls the cantilever rod to slide on the guide rail of the second visual inspection device and drives the visual inspection camera to move synchronously through the cantilever rod.

[0012] One of the beneficial effects of the present invention is that the invention stably conveys materials through the conveying mechanism on the bracket, and at the same time cooperates with the discharge mechanism and the grabbing and transplanting mechanism to realize automatic loading and transplanting of materials; the transplanting unit in the grabbing and transplanting mechanism ensures stable support and precise transplanting of materials through guide rails, sliders and sensors, thereby improving the safety and stability of operation; the driving unit adopts belt drive and rotating wheel to improve the power transmission efficiency and motion control accuracy; the design of the grabbing unit adapts to the grabbing needs of materials of different shapes and sizes, and enhances the adaptability and detection control capabilities of the equipment; the discharge mechanism realizes automatic movement of materials through cylinder devices and guide light rods, thereby improving the accuracy of the loading position; the wear-resistant layer and height detection device on the material placement plate extend the service life and monitor the material height, thereby avoiding grabbing failure or inaccurate detection; the design of the conveying mechanism reduces material shaking and deviation, thereby ensuring the stable operation of the conveyor belt; the second visual detection device realizes secondary precise visual detection of materials through flexible sliding and precise control, thereby further improving the accuracy and stability of detection.

[0013] The present invention also provides a feeding equipment detection method with intelligent visual detection function, which ensures material quality through dual visual detection, automatically records problems and generates reports, improves production efficiency and automation, and reduces labor and material loss costs. The detection method includes the following steps: Step 1: Place the material to be loaded on the material placement plate of the discharge mechanism, and use the edge indicator strip on the material placement plate to assist in positioning to ensure that the material is placed accurately; Step 2: Toggle the lever switch in the discharge mechanism to start the cylinder device, and the material placement plate moves on the guide light rod through the cylinder device. During the movement, the height detection device monitors the material height; Step 3: After the material placement plate on which the material is to be placed moves to the designated position, the grabbing and transplanting mechanism starts to work. When the material passes through the detection range of the first visual inspection device, the first visual inspection device performs a preliminary visual inspection on the material to detect the general shape, size and surface of the material for obvious defects; Step 4: The detection data of the first visual detection device is transmitted to the control system in real time. The control system analyzes and judges the detection data according to the preset parameter standards. If it is detected that there is an obvious problem with the material, an alarm is issued through the control system and the conveying is stopped; if the material passes the preliminary inspection, it continues to be conveyed to the bottom of the grabbing and transplanting mechanism; Step 5: When the material reaches the bottom of the grabbing and transplanting mechanism, the grabbing control device is activated to control the suction cup grabber to grab the material; the multiple suction cup grabbers arranged at intervals on the grabbing control device can meet the grabbing needs of materials of different shapes and sizes; Step 6: After the grabbing is completed, the transplanting motor starts, and the transplanting driving wheel at its output end rotates and drives the transplanting driven wheel to rotate through the belt transmission, so that the connecting rod rotates synchronously; at the same time, the driving wheels at both ends of the connecting rod and the outside of the transplanting reference plate and the auxiliary wheels in between start to rotate, and the belts on the driving wheels and the auxiliary wheels drive the fixed plate assembly and the slider to slide on the guide rail through the linkage assembly during the rotation process, so as to transplant the material to the specified position; the block at the outer end of the guide rail plays a limiting role to prevent the slider from sliding out of the guide rail; the grabbing control device can accurately control the moving position and grabbing position through the sensor set on the guide rail; Step 7: After the grabbing and transplanting mechanism moves to the designated position on the conveying mechanism, it puts the material down. At this time, the second visual inspection device starts to work. The detection sensor controller controls the cantilever rod to slide on the guide rail of the second visual inspection device, driving the visual inspection camera on the end of the cantilever rod to move, and performs precise visual inspection on the material. The detection sensor controller controls the visual inspection camera to further detect the detailed features of the material, such as minor defects, dimensional accuracy, etc. Step 8: The inspection result of the second visual inspection device is stored in association with the production batch, model and other information of the material to facilitate subsequent traceability and quality analysis. If it is detected that the material does not meet the requirements, the grabbing and transplanting mechanism will grab the unqualified material again and place it on the material placement plate for return; if the inspection is qualified, the grabbing and transplanting mechanism will automatically return to the initial position; Step 9: Start the conveying mechanism, the conveying motor runs, drives the driving wheel to rotate, and through the belt transmission, the driven wheel and the connected driven roller, the first outer end roller, the tensioning roller, the transition roller, and the second outer end roller work together to drive the conveyor belt to move and transport the material to the designated location; Step 10: During the entire testing process, if a problem is detected with the material, the equipment can automatically record the time, location and material-related information of the problem, and generate a test report. The operator can handle it in time according to the test report; after completing a round of loading and testing, the equipment can repeat the above steps according to the preset program or manual instructions to carry out the next round of material loading and testing.

[0014] Another beneficial effect of the present invention is that: through the preliminary detection and real-time data transmission analysis of the first visual inspection device, the invention can quickly screen out materials with obvious defects, avoid waste of resources, and improve overall feeding efficiency; the dynamic and precise detection and result-related storage of the second visual inspection device not only ensures the high quality of the feeding materials, but also provides a strong basis for product quality traceability and analysis; the equipment automatically records problems and generates inspection reports, which is convenient for operators to deal with problems in a timely manner, and the entire process can be operated in a cycle, which greatly improves the degree of automation of the production process, product quality stability and production efficiency, and reduces labor costs and production losses caused by material problems.

[0015] When the present invention is working, firstly, the material to be loaded is placed on the material placement plate of the discharge mechanism, and the material is accurately positioned by relying on the edge indicator strip on the material placement plate, and then the lever switch is turned to start the cylinder device, so that the material placement plate moves on the guide light rod, and the height detection device monitors the material height during this period; when the material placement plate moves to the specified position, the grabbing and transplanting mechanism is started, and the material is preliminarily inspected for shape, size and surface defects by the first visual inspection device, and the inspection data is transmitted to the control system in real time for analysis and judgment. If it is qualified, it will continue to be transported to the bottom of the grabbing and transplanting mechanism, and if it is unqualified, an alarm will be issued and the transportation will be stopped; after the material arrives at the bottom, the grabbing control device controls the suction cup grabber to grab the material, and then the transplanting motor drives the transplanting active wheel, the transplanting driven wheel and the connecting rod to rotate, which drives the active rotating wheel and the auxiliary rotating wheel to rotate, and the belt and the linkage group The components make the fixed plate assembly and the slider slide on the guide rail to transfer the material to the specified position. The slider is limited by the block, and the grab control device accurately controls the moving position through the sensor; after the material is put down, the second visual inspection device works, and the detection sensor controller controls the cantilever rod to slide on the guide rail, driving the visual inspection camera to move to accurately detect the detailed characteristics of the material, and the detection results are stored in association. If the material is unqualified, the grab and transfer mechanism returns it to the material placement plate. If it is qualified, the grab and transfer mechanism returns to the initial position by itself; finally, the conveying mechanism is started, and the conveying motor drives the driving wheel, the driven wheel and related rollers to work together, so that the conveyor belt moves to transport the material to the specified position; during the whole process, the equipment automatically records the problem material information and generates a detection report. After completion, the above steps can be repeated according to the preset program or manual instructions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate the understanding of those skilled in the art, the present invention is further described below with reference to the accompanying drawings: Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is the front view of the present invention.

[0018] Figure 3 It is a rear view of the present invention.

[0019] Figure 4 It is a top view of the present invention.

[0020] Figure 5 It is a left side view of the present invention.

[0021] Figure 6 It is a schematic diagram of the grabbing and transplanting mechanism in the present invention.

[0022] Figure 7 It is a schematic diagram of the material discharging mechanism in the present invention.

[0023] Figure 8Schematic diagram of the second visual inspection device in the present invention.

[0024] Among them, 1 bracket, 2 conveying mechanism, 201 conveying motor, 202 driving wheel, 203 driven wheel, 204 driven roller, 205 first outer end roller, 206 tensioning roller, 207 auxiliary roller, 208 transition roller, 209 second outer end roller, 210 fixed end cover, 211 conveyor belt, 3 grabbing and transplanting mechanism, 301 transplanting reference plate, 302 guide rail, 303 grabbing control device, 304 fixed plate assembly, 305 slider, 306 sensor, 307 suction cup grabber, 308 driving wheel, 309 auxiliary wheel, 310 block, 311 connecting rod , 312 transplanting motor, 313 transplanting driven wheel, 314 transplanting driving wheel, 4 unloading mechanism, 401 mounting side plate, 402 lever switch, 403 edge indication sticker, 404 wear-resistant layer, 405 cross bar, 406 height detection device, 407 guide light rod, 408 cylinder device, 409 material placement plate, 410 connecting bottom plate, 411 fixed optical axis, 5 first visual detection device, 6 second visual detection device, 601 detection induction controller, 602 second visual detection device guide rail, 603 fixed mounting plate, 604 cantilever rod, 605 visual detection camera. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution in this application, Figure 1-8 The present invention is further described. The following examples are only used to more clearly illustrate the technical solution of the present invention, and are not intended to limit the protection scope of the present invention.

[0026] As shown in the figure, a feeding device with intelligent visual inspection function is provided, the feeding device comprises a bracket 1, a conveying mechanism 2 is installed on the bracket 1, and the material is conveyed by the conveying mechanism 2; a discharge mechanism 4 is arranged on one side of the conveying mechanism 2, and a grabbing and transplanting mechanism 3 is arranged on the discharge mechanism 4 and the upper part of the conveying mechanism 2; the grabbing and transplanting mechanism 3 and the bracket 1 are also respectively provided with a first visual inspection device 5 and a second visual inspection device 6; a transplanting unit is arranged in the grabbing and transplanting mechanism 3, and the transplanting unit includes a symmetrically arranged transplanting reference plate 301; a guide rail 302 is installed on the transplanting reference plate 301, and a stopper 310 is arranged on the outer end of the guide rail 302; A plurality of sliders 305 are provided, and a fixing plate assembly 304 is provided on the slider 305; a sensor 306 is also provided on the guide rail 302, and the sensors 306 are evenly spaced; a connecting rod 311 is provided between the ends of one side of the transplanting reference plate 301, and a driving unit is provided on the connecting rod 311; the driving unit includes a transplanting driven wheel 313, and the transplanting driven wheel 313 is installed on the connecting rod 311; a transplanting motor 312 is also provided on the connecting rod 311, and a transplanting driving wheel 314 is provided at the output end of the transplanting motor 312; a belt is provided between the transplanting driving wheel 314 and the transplanting driven wheel 313, and transmission is achieved through the belt; the connecting rod 311 Both ends of the transplanting reference plate 301 and the outer side of the transplanting reference plate 301 are provided with driving wheels 308, and multiple auxiliary wheels 309 are also provided between the driving wheels 308; a linkage assembly is also provided in the transplanting reference plate 301, and the linkage assembly is connected with the driving wheel 308, the auxiliary wheel 309 and the fixed plate assembly 304; belts are installed on the driving wheel 308 and the auxiliary wheel 309, and the driving wheel 308 and the auxiliary wheel 309 rotate and drive the fixed plate assembly 304 and the slider 305 to slide on the guide rail 302 through the belt and the linkage assembly; the fixed plate assembly 304 is also provided with a grabbing unit; the grabbing unit includes a grabbing control device 303, which is installed Installed on the fixed plate assembly 304; the grab control device 303 is provided with a suction cup grabber 307, and the suction cup grabber 307 is arranged at intervals; the grab control device 303 is also provided with a first visual inspection device 5, and the first visual inspection device 5 is used to perform preliminary visual inspection on the material; the discharge mechanism 4 includes a mounting side plate 401, and the mounting side plates 401 are provided with multiple and interconnected; a fixed optical axis 411 is installed in the mounting side plate 401, and the fixed optical axis 411 is arranged at intervals; the fixed optical axis 411 at the middle position is provided with a cylinder device 408, and the cylinder device 408 and the adjacent fixed optical axis 411 are provided with a connecting bottom plate 410;A plurality of guide light rods 407 are also installed in the installation side plate 401, and a material placement plate 409 is arranged on the guide light rod 407; a plurality of vertical connecting rods are also arranged between the material placement plate 409 and the connecting bottom plate 410, and the cylinder device 408 drives the connecting bottom plate 410 to move on the fixed optical axis 411 and drives the material placement plate 409 to move synchronously on the guide light rod 407 through the vertical connecting rod; a lever switch 402 is also arranged on the installation side plate 401 in conjunction with the cylinder device 408, and the lever switch 402 can control the opening and closing of the cylinder device 408; a wear-resistant layer 404 is arranged on the material placement plate 409, and the wear-resistant layer The edge of 404 is pasted with an edge indicator sticker 403; the wear-resistant layer 404 is also installed with a cross bar 405, and the cross bar 405 is equipped with a plurality of height detection devices 406, and the height detection device 406 is used to detect the height of the material placed on the material placement plate 409; the conveying mechanism 2 includes a conveying motor 201 and a driven roller 204, and the outer ends of the conveying motor 201 and the driven roller 204 are respectively equipped with a driving wheel 202 and a driven wheel 203; the driving wheel 202 and the driven wheel 203 are matched with a belt and transmitted through the belt; the conveying mechanism 2 also includes a first outer end roller 205 and a second outer end roller 209 arranged at both ends of the bracket 1, A plurality of auxiliary rollers 207 are arranged between the first outer end roller 205 and the second outer end roller 209; the bracket 1 is also provided with a tensioning roller 206 and a transition roller 208 corresponding to the first outer end roller 205 and the second outer end roller 209, respectively; a conveyor belt 211 is also sleeved on the driven roller 204, the first outer end roller 205, the tensioning roller 206, the transition roller 208 and the second outer end roller 209; a fixed end cover 210 is also installed at the outer end of the second outer end roller 209; the second visual detection device 6 includes a detection sensing controller 601, a second visual detection device guide rail 602, a fixed mounting plate 603, a cantilever rod 604 and a visual detection camera The fixed mounting plate 603 is mounted on the bracket 1, and a second visual inspection device guide rail 602 is arranged on the fixed mounting plate 603; a detection sensing controller 601 and a cantilever rod 604 are mounted on the second visual inspection device guide rail 602, and a visual inspection camera 605 is arranged on the end of the cantilever rod 604; the detection sensing controller 601 controls the visual inspection camera 605 to perform a secondary precise visual inspection on the material grabbed by the grabbing and transplanting mechanism 3, and the detection sensing controller 601 controls the cantilever rod 604 to slide on the second visual inspection device guide rail 602 and drives the visual inspection camera 605 to move synchronously through the cantilever rod 604. ;

[0027] As shown in the figure, a feeding equipment detection method with intelligent visual detection function is provided, and the detection method comprises the following steps: Step 1: Place the material to be loaded on the material placement plate 409 of the discharge mechanism 4, and use the edge indicator strip 403 on the material placement plate 409 to assist in positioning to ensure that the material is placed accurately; Step 2: Toggle the lever switch 402 in the discharge mechanism 4 to start the cylinder device 408, and the material placement plate 409 moves on the guide light rod 407 through the cylinder device 408. During the movement, the height detection device 406 monitors the material height; Step 3: After the material placement plate 409 on which the material is to be placed moves to the designated position, the grabbing and transplanting mechanism 3 starts to work. When the material passes through the detection range of the first visual inspection device 5, the first visual inspection device 5 performs a preliminary visual inspection on the material to detect whether there are obvious defects in the general shape, size and surface of the material; Step 4: The detection data of the first visual detection device 5 is transmitted to the control system in real time. The control system analyzes and judges the detection data according to the preset parameter standards. If it is detected that there is an obvious problem with the material, an alarm is issued through the control system and the conveying is stopped; if the material passes the preliminary inspection, it continues to be conveyed to the bottom of the grabbing and transplanting mechanism 3; Step 5: When the material reaches below the grabbing and transplanting mechanism 3, the grabbing control device 303 is started to control the suction cup grabber 307 to grab the material; the multiple suction cup grabbers 307 arranged at intervals on the grabbing control device 303 can meet the grabbing requirements of materials of different shapes and sizes; Step 6: After the grabbing is completed, the transplanting motor 312 is started, and the transplanting driving wheel 314 at its output end rotates and drives the transplanting driven wheel 313 to rotate through the belt transmission, so that the connecting rod 311 rotates synchronously; at the same time, the driving wheels 308 at both ends of the connecting rod 311 and the outside of the transplanting reference plate 301 and the auxiliary wheels 309 in between start to rotate, and the belts on the driving wheels 308 and the auxiliary wheels 309 drive the fixed plate assembly 304 and the slider 305 to slide on the guide rail 302 through the linkage assembly during the rotation process, so as to transplant the material to the specified position; the block 310 at the outer end of the guide rail 302 plays a limiting role to prevent the slider 305 from sliding out of the guide rail 302; the grabbing control device 303 can accurately control the moving position and the grabbing position through the sensor 306 set on the guide rail 302; Step 7: After the grabbing and transplanting mechanism 3 moves to the designated position on the conveying mechanism 2, the material is put down. At this time, the second visual inspection device 6 starts to work. The detection sensing controller 601 controls the cantilever rod 604 to slide on the guide rail 602 of the second visual inspection device, driving the visual inspection camera 605 on the end of the cantilever rod 604 to move, and perform precise visual inspection on the material. The detection sensing controller 601 controls the visual inspection camera 605 to further detect the detailed features of the material, such as minor defects, dimensional accuracy, etc.; Step 8: The detection result of the second visual inspection device 6 is stored in association with the production batch, model and other information of the material to facilitate subsequent traceability and quality analysis. If it is detected that the material does not meet the requirements, the grabbing and transplanting mechanism 3 will grab the unqualified material again and place it on the material placement plate 409 for return; if the inspection is qualified, the grabbing and transplanting mechanism 3 will automatically return to the initial position; Step nine: Start the conveying mechanism 2, the conveying motor 201 runs, drives the driving wheel 202 to rotate, and through the belt transmission, the driven wheel 203 and the connected driven roller 204, the first outer end roller 205, the tensioning roller 206, the transition roller 208, and the second outer end roller 209 work together to drive the conveyor belt 211 to move and transport the material to the designated position; Step 10: During the entire testing process, if a problem is detected with the material, the equipment can automatically record the time, location and material-related information of the problem, and generate a test report. The operator can handle it in time according to the test report; after completing a round of loading and testing, the equipment can repeat the above steps according to the preset program or manual instructions to carry out the next round of material loading and testing.

[0028] When the present invention is working, firstly, the material to be loaded is placed on the material placement plate 409 of the discharge mechanism 4, and the edge indication strip 403 on the material placement plate 409 is used for accurate positioning, and then the lever switch 402 is toggled to start the cylinder device 408, so that the material placement plate 409 moves on the guide light rod 407, during which the height detection device 406 monitors the material height; when the material placement plate 409 moves to the specified position, the grabbing and transplanting mechanism 3 is started, and the material is preliminarily inspected for shape, size and surface defects by the first visual inspection device 5, and the inspection data is transmitted to the control system in real time for analysis and judgment. If it is qualified, it will continue to be transported to the bottom of the grabbing and transplanting mechanism 3, and if it is unqualified, an alarm will be issued and the transportation will be stopped; after the material arrives at the bottom, the grabbing control device 303 controls the suction cup grabber 307 to grab the material, and then the transplanting motor 312 drives the transplanting active wheel 314, the transplanting driven wheel 313 and the connecting rod 311 to rotate, driving the active rotating wheel 308 and the auxiliary rotating wheel 309 to rotate, and the belt and the linkage are used to drive the material to be transported to the bottom of the grabbing and transplanting mechanism 3. The assembly causes the fixed plate assembly 304 and the slider 305 to slide on the guide rail 302 to transfer the material to the specified position. The slider 305 is limited by the block 310, and the grab control device 303 accurately controls the moving position through the sensor 306; after the material is put down, the second visual inspection device 6 works, and the detection sensing controller 601 controls the cantilever rod 604 to slide on the guide rail 602, driving the visual inspection camera 605 to move to accurately detect the detailed characteristics of the material, and the detection results are stored in association. If the material is unqualified, the grabbing and transplanting mechanism 3 returns it to the material placement plate 409, and if it is qualified, the grabbing and transplanting mechanism 3 returns to the initial position by itself; finally, the conveying mechanism 2 is started, and the conveying motor 201 drives the driving wheel 202, the driven wheel 203 and the related rollers to work together, so that the conveyor belt 211 moves to transport the material to the specified position; during the whole process, the equipment automatically records the problem material information and generates a detection report. After completion, the above steps can be repeated according to the preset program or manual instructions.

[0029] The present invention is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present invention, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present invention.

Claims

1. A feeding device with intelligent visual detection function, characterized in that: The feeding device comprises a bracket (1), a conveying mechanism (2) is mounted on the bracket (1) and the conveying mechanism (2) is used to convey the material; a discharge mechanism (4) is arranged on one side of the conveying mechanism (2), and a grabbing and transplanting mechanism (3) is arranged above the discharge mechanism (4) and the conveying mechanism (2); a first visual detection device (5) and a second visual detection device (6) are also arranged on the gripping and transplanting mechanism (3) and the bracket (1), respectively.

2. The feeding device with intelligent visual detection function according to claim 1 is characterized in that: The grabbing and transplanting mechanism (3) is provided with a transplanting unit, which comprises a symmetrically arranged transplanting reference plate (301); a guide rail (302) is mounted on the transplanting reference plate (301), and a stopper (310) is arranged at the outer end of the guide rail (302); a plurality of sliders (305) are arranged on the guide rail (302), and a fixing plate assembly (304) is arranged on the slider (305); sensors (306) are also arranged on the guide rail (302), and the sensors (306) are arranged at even intervals; a connecting rod (311) is arranged between the ends of one side of the transplanting reference plate (301), and a driving unit is arranged on the connecting rod (311).

3. The feeding device with intelligent visual detection function according to claim 2 is characterized in that: The driving unit comprises a transplanting driven wheel (313), which is mounted on a connecting rod (311); a transplanting motor (312) is also provided on the connecting rod (311), and a transplanting driving wheel (314) is provided at the output end of the transplanting motor (312); a belt is installed between the transplanting driving wheel (314) and the transplanting driven wheel (313), and transmission is achieved through the belt; driving wheels (308) are provided at both ends of the connecting rod (311) and on the outer side of the transplanting reference plate (301), and a driving wheel (308) is also provided between the driving wheels (308). A plurality of auxiliary rotating wheels (309); a linkage assembly is also provided in the transplanting reference plate (301), and the linkage assembly is connected to the driving rotating wheel (308), the auxiliary rotating wheel (309) and the fixed plate assembly (304); belts are installed on the driving rotating wheel (308) and the auxiliary rotating wheel (309); the driving rotating wheel (308) and the auxiliary rotating wheel (309) rotate and drive the fixed plate assembly (304) and the slider (305) to slide on the guide rail (302) through the belt and the linkage assembly; and a grabbing unit is also provided on the fixed plate assembly (304).

4. A feeding device with intelligent visual detection function according to claims 1 and 3, characterized in that: The gripping unit comprises a gripping control device (303), which is mounted on a fixed plate assembly (304); a suction cup gripper (307) is arranged on the gripping control device (303), and a plurality of suction cup grippers (307) are arranged at intervals; and a first visual inspection device (5) is also provided on the gripping control device (303), and the first visual inspection device (5) is used to perform a preliminary visual inspection on the material.

5. The feeding device with intelligent visual detection function according to claim 1 is characterized in that: The material discharge mechanism (4) comprises a mounting side plate (401), wherein a plurality of mounting side plates (401) are provided and connected to each other; a fixed optical axis (411) is installed in the mounting side plate (401), wherein a plurality of fixed optical axes (411) are arranged at intervals; a cylinder device (408) is provided on the fixed optical axis (411) at the middle position, wherein a connecting bottom plate (410) is provided on the cylinder device (408) and an adjacent fixed optical axis (411); a plurality of guide optical rods (407) are also installed in the mounting side plate (401), wherein the guide optical rods (407) are provided with a plurality of guide optical rods (407) and a plurality of guide optical rods (407) are provided on the guide optical rods (407). A material placement plate (409) is provided in cooperation with the material placement plate (409); a plurality of vertical connecting rods are provided between the material placement plate (409) and the connecting bottom plate (410); the cylinder device (408) drives the connecting bottom plate (410) to move on the fixed optical axis (411) and drives the material placement plate (409) to move synchronously on the guide optical rod (407) through the vertical connecting rods; and a lever switch (402) is provided on the mounting side plate (401) in cooperation with the cylinder device (408); the lever switch (402) can control the opening and closing of the cylinder device (408).

6. The feeding device with intelligent visual detection function according to claim 5 is characterized in that: The material placement plate (409) is provided with a wear-resistant layer (404), and an edge indicator sticker (403) is attached to the edge of the wear-resistant layer (404); a crossbar (405) is also installed on the wear-resistant layer (404), and a plurality of height detection devices (406) are provided on the crossbar (405). The height detection devices (406) are used to detect the height of the material placed on the material placement plate (409).

7. The feeding device with intelligent visual detection function according to claim 1 is characterized in that: The conveying mechanism (2) comprises a conveying motor (201) and a driven roller (204), wherein the outer ends of the conveying motor (201) and the driven roller (204) are respectively mounted with a driving wheel (202) and a driven wheel (203); a belt is fitted on the driving wheel (202) and the driven wheel (203) and transmission is performed via the belt; the conveying mechanism (2) further comprises a first outer end roller (205) and a second outer end roller (209) arranged at two ends of the bracket (1); the first outer end roller (205) and the second outer end roller A plurality of auxiliary rollers (207) are arranged at intervals between the first outer end roller (205) and the second outer end roller (209); the bracket (1) is also provided with a tensioning roller (206) and a transition roller (208) corresponding to the first outer end roller (205) and the second outer end roller (209), respectively; a conveyor belt (211) is also sleeved on the driven roller (204), the first outer end roller (205), the tensioning roller (206), the transition roller (208) and the second outer end roller (209); and a fixed end cover (210) is also installed on the outer end of the second outer end roller (209).

8. The feeding device with intelligent visual detection function according to claim 1 is characterized in that: The second visual detection device (6) comprises a detection sensing controller (601), a second visual detection device guide rail (602), a fixed mounting plate (603), a cantilever rod (604) and a visual detection camera (605); the fixed mounting plate (603) is mounted on the bracket (1), and the second visual detection device guide rail (602) is arranged on the fixed mounting plate (603); the detection sensing controller (601) and the cantilever rod (604) are cooperatingly mounted on the second visual detection device guide rail (602), and the visual detection camera (605) is arranged at the end of the cantilever rod (604); the detection sensing controller (601) controls the visual detection camera (605) to perform a secondary precise visual detection on the material grasped by the grasping and transplanting mechanism (3), and the detection sensing controller (601) controls the cantilever rod (604) to slide on the second visual detection device guide rail (602) and drives the visual detection camera (605) to move synchronously through the cantilever rod (604).

9. A feeding equipment detection method with intelligent visual detection function, characterized in that: The detection method comprises the following steps: Step 1: placing the material to be loaded on the material placement plate (409) of the discharge mechanism (4), and using the edge indicator strip (403) on the material placement plate (409) to assist in positioning, so as to ensure that the material is placed in an accurate position; Step 2: The lever switch (402) in the material discharging mechanism (4) is turned to start the cylinder device (408), and the material placement plate (409) is moved on the guide light rod (407) through the cylinder device (408). During the movement, the height detection device (406) monitors the material height; Step 3: After the material placement plate (409) on which the material is to be placed moves to a designated position, the grabbing and transplanting mechanism (3) starts to work. When the material passes through the detection range of the first visual inspection device (5), the first visual inspection device (5) performs a preliminary visual inspection on the material to detect the general shape, size and surface defects of the material; Step 4: The detection data of the first visual detection device (5) is transmitted to the control system in real time. The control system analyzes and judges the detection data according to preset parameter standards. If it is detected that there is an obvious problem with the material, an alarm is issued through the control system and the conveying is stopped; if the material passes the preliminary inspection, it continues to be conveyed to the bottom of the grabbing and transplanting mechanism (3); Step 5: When the material reaches below the grabbing and transplanting mechanism (3), the grabbing control device (303) is activated to control the suction cup grabber (307) to grab the material; the plurality of suction cup grabbers (307) arranged at intervals on the grabbing control device (303) can meet the grabbing requirements of materials of different shapes and sizes; Step 6: After the grabbing is completed, the transplanting motor (312) is started, and the transplanting driving wheel (314) at the output end thereof rotates and drives the transplanting driven wheel (313) to rotate through the belt transmission, thereby causing the connecting rod (311) to rotate synchronously; at the same time, the driving wheels (308) at both ends of the connecting rod (311) and the outside of the transplanting reference plate (301) and the auxiliary wheels (309) therebetween start to rotate, and during the rotation process, the belts on the driving wheels (308) and the auxiliary wheels (309) drive the fixed plate assembly (304) and the slider (305) to slide on the guide rail (302) through the linkage assembly, so as to transplant the material to the designated position; the stopper (310) at the outer end of the guide rail (302) plays a limiting role, preventing the slider (305) from sliding out of the guide rail (302); the grabbing control device (303) can accurately control the moving position and the grabbing position through the sensor (306) provided on the guide rail (302); Step 7: After the grabbing and transplanting mechanism (3) moves to the designated position on the conveying mechanism (2), the material is placed down. At this time, the second visual inspection device (6) starts to work. The detection sensing controller (601) controls the cantilever rod (604) to slide on the guide rail (602) of the second visual inspection device, driving the visual inspection camera (605) on the end of the cantilever rod (604) to move, and perform precise visual inspection on the material. The detection sensing controller (601) controls the visual inspection camera (605) to further detect detailed features of the material, such as minor defects, dimensional accuracy, etc.; Step 8: The inspection result of the second visual inspection device (6) is stored in association with the production batch, model and other information of the material to facilitate subsequent traceability and quality analysis. If it is detected that the material does not meet the requirements, the grabbing and transplanting mechanism (3) will grab the unqualified material again and place it on the material placement plate (409) for return; if the inspection is qualified, the grabbing and transplanting mechanism (3) will automatically return to the initial position; Step nine: starting the conveying mechanism (2), the conveying motor (201) is running, driving the driving wheel (202) to rotate and causing the driven wheel (203) and the connected driven roller (204), the first outer end roller (205), the tensioning roller (206), the transition roller (208), and the second outer end roller (209) to work in coordination, driving the conveyor belt (211) to move, and conveying the material to the designated location; Step 10: During the entire testing process, if a problem is detected with the material, the equipment can automatically record the time, location and material-related information of the problem, and generate a test report. The operator can handle it in time according to the test report; after completing a round of loading and testing, the equipment can repeat the above steps according to the preset program or manual instructions to carry out the next round of material loading and testing.

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