A workshop shunt system with anomaly detection and intelligent recognition functions

Abstract

The present invention discloses a workshop shunting system with abnormal detection and intelligent recognition functions. An image acquisition device is connected to a data retrieval system through a graphic sending unit. The data retrieval system is respectively connected to a first abnormal detection system and a second abnormal detection system through a first sending module and a second sending module. The first abnormal detection system and the second abnormal detection system are connected to a control center, and the control center is connected to a conveyor belt mechanism and a number of first drive motors. The output end of the first drive motor drives a baffle to rotate through a drive rod, and a number of partition plates form a number of conveying channels therebetween. For this workshop shunting system with abnormal detection and intelligent recognition functions, this device is to solve the problems that existing shunting is usually carried out manually, the process is relatively cumbersome and prone to omissions, and at the same time, abnormal parts cannot be screened in time during the manual shunting process. A material guiding rail is provided above the disc.

Description

Technical Field

[0001] The present invention relates to the technical field of workshop shunting, and specifically provides a workshop shunting system with abnormal detection and intelligent recognition functions. Background Art

[0002] During the production process of workpieces in a production workshop, the workpieces produced by production equipment are often stacked in a disorderly manner in one place, which requires shunting operations. Currently, manual shunting is usually carried out, which is a relatively cumbersome process and prone to omissions. At the same time, abnormal parts cannot be screened in a timely manner during the manual shunting process. Therefore, a workshop shunting system with abnormal detection and intelligent recognition functions is proposed. Summary of the Invention

[0003] The purpose of the present invention is to provide a workshop shunting system with abnormal detection and intelligent recognition functions, so as to solve the problems mentioned in the above background art that currently manual shunting is usually carried out, which is a relatively cumbersome process and prone to omissions, and at the same time, abnormal parts cannot be screened in a timely manner during the manual shunting process.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A workshop shunting system with abnormal detection and intelligent recognition functions, including a disc. Above the disc, a feeding rail is provided, and the feeding rail is connected to a discharging port. The discharging port is arranged above a conveyor belt mechanism, and above the conveyor belt mechanism, a centering pusher mechanism is arranged on one side of the discharging port. A support frame is installed on one side of the centering pusher mechanism, and a movable image acquisition device is arranged inside the support frame. The movable image acquisition device includes an image acquisition device, and the image acquisition device is connected to a data retrieval system through a graphic sending unit. The data retrieval system includes an image receiving unit, a key extraction module, and an identification and matching module, and the data retrieval system is respectively connected to a first abnormal detection system and a second abnormal detection system through a first sending module and a second sending module. The first abnormal detection system includes a first information receiving unit, a first information extraction module, and a first information comparison module, and the first abnormal detection system has the same structure as the second abnormal detection system. The first abnormal detection system and the second abnormal detection system are connected to a control center, and the control center is connected to the conveyor belt mechanism and a number of first driving motors. The first driving motor is arranged above a connecting plate, and the output end of the first driving motor drives a baffle arranged below the connecting plate to rotate through a driving rod. The connecting plate is installed on one side of a partition plate, and a number of partition plates form a number of conveying channels between them.

[0005] Preferably, a sliding block is provided at the bottom of the disc, and the sliding block slides in an annular chute provided on the support disc. The bottom of the support disc is connected to the base through a support arm, and a speed reduction drive mechanism is installed above the base. The speed reduction drive mechanism drives the disc to rotate through a drive rod.

[0006] Through the above technical solution: it is convenient to drive the disc to rotate.

[0007] Preferably, the speed reduction drive mechanism includes a second drive motor, and the output end of the second drive motor is connected to a first gear provided inside the installation box. The first gear meshes with a second gear, and the second gear is installed on the outside of the rod. A third gear is provided on the outside of the rod, and the third gear meshes with a fourth gear. The fourth gear is installed on the outside of the drive rod. The size of the second gear is larger than that of the first gear and the third gear, and the size of the fourth gear is larger than that of the third gear.

[0008] Through the above technical solution: it is convenient to drive the disc to rotate at a reduced speed.

[0009] Preferably, a material sensor is installed at the discharge end of the discharge port, and the material sensor is used in cooperation with the center pushing plate mechanism.

[0010] Through the above technical solution: it is convenient to detect the dropping of parts.

[0011] Preferably, the conveyor belt mechanism is installed inside two fixing frames, and the fixing frames fix the discharge port through two L-shaped brackets.

[0012] Through the above technical solution: it is convenient to install the discharge port.

[0013] Preferably, the center pushing plate mechanism includes two support vertical plates provided at the top of the fixing frame, and a moving groove is installed between the two support vertical plates. A bidirectional lead screw mechanism is rotatably provided inside the moving groove, and one end of the bidirectional lead screw mechanism is connected to a third drive motor provided outside the moving groove. The outside of the bidirectional lead screw mechanism is connected to two symmetrically arranged sliders, and the sliders are slidably connected inside the moving groove. A push plate is installed at the bottom of the slider.

[0014] Through the above technical solution: it is convenient to push the parts to the center.

[0015] Preferably, the movable image acquisition device includes an arc-shaped electric slide rail, and an electric slider cooperating with it is installed inside the arc-shaped electric slide rail. The bottom of the electric slider is connected to a mounting plate through a connecting rod, and a support plate is fixedly provided on one side of the bottom of the mounting plate. The other end of the support plate is movably connected to a rotating plate. The bottom of the mounting plate is connected to one side of the rotating plate through an electric telescopic rod, and an image acquisition device is installed on the other side of the rotating plate.

[0016] Through the above technical solution: it is convenient for the image acquisition device to acquire images from multiple angles.

[0017] Preferably, an infrared sensor is installed inside the support frame and below the image acquisition device.

[0018] Through the above technical solution: it is convenient to stop the conveying of parts below the image acquisition device.

[0019] Preferably, the top of the partition plate is connected to the fixed support rod, and both ends of the fixed support rod are connected to the fixed frame.

[0020] Through the above technical solution: it is convenient for the installation of the partition plate.

[0021] Compared with the prior art, the beneficial effect of the present invention is: the workshop shunt system with abnormal detection and intelligent recognition functions,

[0022] (1)This device is designed to solve the problems that in the existing system, manual shunting is usually carried out, which is a rather cumbersome process and prone to omissions. At the same time, abnormal parts cannot be screened in a timely manner during the manual shunting process. By setting a feeding rail above the disc, and the feeding rail is connected to the discharging port. The discharging port is arranged above the conveyor belt mechanism, and a centering pusher mechanism is arranged on one side of the discharging port above the conveyor belt mechanism. A support frame is installed on one side of the centering pusher mechanism, and a movable image acquisition device is arranged inside the support frame. The movable image acquisition device includes an image acquisition device, and the image acquisition device is connected to the data retrieval system through a graphic sending unit. The data retrieval system includes an image receiving unit, a key extraction module, and an identification and matching module. The data retrieval system is respectively connected to the first abnormal detection system and the second abnormal detection system through the first sending module and the second sending module. The first abnormal detection system includes a first information receiving unit, a first information extraction module, and a first information comparison module. The first abnormal detection system has the same structure as the second abnormal detection system. The first abnormal detection system and the second abnormal detection system are connected to the control center, and the control center is connected to the conveyor belt mechanism and a number of first driving motors. The first driving motors are arranged above the connecting plate, and the output end of the first driving motor drives a baffle arranged below the connecting plate to rotate through a driving rod. The connecting plate is installed on one side of the partition plate, and a number of partition plates form a number of conveying channels. When in use, the parts are placed above the disc. The disc rotates, and under the action of the feeding rail, the parts fall onto the conveyor belt mechanism through the discharging port. The centering pusher mechanism can move the fallen parts to make their positions centered. After being centered, the parts move below the image acquisition device. At this time, the infrared sensor triggers the induction to stop the conveyor belt mechanism from conveying. The image acquisition device collects the image of the parts below. The collected image sends the information to the inside of the data retrieval system through the graphic sending unit. The key extraction module in the data retrieval system extracts the key information of the graphic, and then the identification and matching module identifies and matches the key information to classify the parts. The classified parts are sent to the corresponding abnormal detection system through the corresponding sending module for detection. The information extraction module in the abnormal detection system extracts the graphic information, and the information comparison module compares the extracted information with the information in the information library. According to the comparison result, the control center drives a number of first driving motors to rotate, so as to open a certain conveying channel and make the parts with the same detection result be conveyed and shunted through the same conveying channel.

[0023] (2)This device is designed to solve the problem that the rotation speed of the disc is relatively fast, resulting in a small distance between the parts on the conveyor belt mechanism. By installing a speed reduction drive mechanism above the base, the speed reduction drive mechanism drives the disc to rotate through a drive rotating rod. The first gear, the second gear, the third gear, and the fourth gear in the speed reduction drive mechanism can reduce the rotation speed of the second driving motor, thereby reducing the rotation speed of the disc. Brief Description of the Drawings

[0024] Figure 1 It is a schematic top view sectional structure diagram of the present invention as a whole;

[0025] Figure 2 It is a schematic diagram of the positional relationship of the driving rotating rod of the present invention;

[0026] Figure 3 It is a schematic diagram of the positional relationship between the material guiding rail and the disc of the present invention;

[0027] Figure 4 It is a schematic structural diagram of the center pushing plate mechanism of the present invention;

[0028] Figure 5 It is a schematic diagram of the movable image acquisition device of the present invention;

[0029] Figure 6 For the present invention Figure 5 The enlarged structural schematic diagram at position A in;

[0030] Figure 7 It is a schematic diagram of the positional relationship of the first driving motor of the present invention;

[0031] Figure 8 It is a schematic diagram of the image acquisition and recognition process of the present invention;

[0032] Figure 9 It is a schematic diagram of the abnormal detection process of the present invention.

[0033] In the figure: 1. Disc; 101. Material guiding rail; 102. Discharge port; 103. Material sensor; 2. Conveyor belt mechanism; 201. Fixed frame; 3. Center pushing plate mechanism; 301. Support vertical plate; 302. Moving groove; 303. Bidirectional lead screw mechanism; 304. Third driving motor; 305. Slide block; 306. Pushing plate; 4. Support frame; 5. Movable image acquisition device; 501. Arc-shaped electric slide rail; 502. Electric slide block; 503. Connecting rod; 504. Mounting plate; 505. Support plate; 506. Rotating plate; 507. Electric telescopic rod; 508. Image acquisition device; 6. Data retrieval system; 7. First sending module; 8. Second sending module; 9. First abnormal detection system; 10. Second abnormal detection system; 11. Control center; 12. First driving motor; 121. Connecting plate; 122. Baffle; 123. Partition plate; 124. Conveyor channel; 13. Slide block; 14. Support disc; 141. Support arm; 142. Base; 143. Reduction drive mechanism; 1431. Second driving motor; 1432. First gear; 1433. Second gear; 1434. Third gear; 1435. Fourth gear; 144. Driving rotating rod; 15. Infrared sensor; 16. Fixed support rod. Detailed Description of the Invention

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0035] Please refer to Figures 1-9 , the present invention provides a technical solution: a workshop diversion system with abnormal detection and intelligent recognition functions. A guide rail 101 is arranged above the disc 1, and the guide rail 101 is connected to the discharge port 102. The discharge port 102 is arranged above the conveyor belt mechanism 2, and a centering push plate mechanism 3 is arranged on one side of the discharge port 102 above the conveyor belt mechanism 2. A support frame 4 is installed on one side of the centering push plate mechanism 3, and a movable image acquisition device 5 is arranged inside the support frame 4.

[0036] In a further embodiment, the bottom of the guide rail 101 does not contact the top of the disc 1.

[0037] Specifically, a sliding block 13 is arranged at the bottom of the disc 1, and the sliding block 13 slides in an annular chute opened in the support disc 14. The bottom of the support disc 14 is connected to the base 142 through a support arm 141, and a speed reduction drive mechanism 143 is installed above the base 142. The speed reduction drive mechanism 143 drives the disc 1 to rotate through a drive rod 144.

[0038] Specifically, the speed reduction drive mechanism 143 includes a second drive motor 1431, and the output end of the second drive motor 1431 is connected to a first gear 1432 arranged inside the installation box. The first gear 1432 meshes with a second gear 1433, and the second gear 1433 is installed on the outer side of the rotating rod. A third gear 1434 is arranged on the outer side of the rotating rod, and the third gear 1434 meshes with a fourth gear 1435. The fourth gear 1435 is installed on the outer side of the drive rod 144. The size of the second gear 1433 is larger than that of the first gear 1432 and the third gear 1434, and the size of the fourth gear 1435 is larger than that of the third gear 1434.

[0039] When it is necessary to drive the disc 1 to rotate, the second drive motor 1431 is turned on. Under the action of the second drive motor 1431, the first gear 1432 rotates. Since the first gear 1432 meshes with the second gear 1433 and the size of the first gear 1432 is smaller than that of the second gear 1433, the second gear 1433 and the rotating rod can be driven to rotate at a reduced speed. The rotating rod drives the third gear 1434 to rotate. Since the third gear 1434 meshes with the fourth gear 1435 and the size of the third gear 1434 is smaller than that of the fourth gear 1435, the fourth gear 1435 and the drive rotating rod 144 can be driven to rotate at a reduced speed, thereby causing the disc 1 to rotate at a reduced speed.

[0040] In a further embodiment, a material sensor 103 is installed at the discharge end of the discharge port 102, and the material sensor 103 is used in cooperation with the center pushing plate mechanism 3. When the material sensor 103 detects the falling of the material, the center pushing plate mechanism 3 is turned on to push the fallen material to make its position centered.

[0041] In a further embodiment, the conveyor belt mechanism 2 is installed inside two sets of fixed frames 201, and the fixed frames 201 fix the discharge port 102 through two sets of L-shaped brackets.

[0042] Specifically, the center pushing plate mechanism 3 includes two sets of support vertical plates 301 arranged on the top of the fixed frame 201. A moving groove 302 is installed between the two sets of support vertical plates 301. A bidirectional lead screw mechanism 303 is rotatably arranged inside the moving groove 302. One end of the bidirectional lead screw mechanism 303 is connected to a third drive motor 304 arranged outside the moving groove 302. The outside of the bidirectional lead screw mechanism 303 is connected to two symmetrically arranged sliders 305. The sliders 305 are slidably connected to the inside of the moving groove 302. A pushing plate 306 is installed at the bottom of the slider 305.

[0043] When it is necessary to push the parts to be centered, the third drive motor 304 is turned on. Under the action of the third drive motor 304, the bidirectional lead screw mechanism 303 rotates, thereby driving the pushing plate 306 to move through the slider 305. The two pushing plates 306 move synchronously towards the inside, and the position of the parts on the conveyor belt mechanism 2 can be centered.

[0044] Specifically, the movable image acquisition device 5 includes an arc-shaped electric slide rail 501, and an electric slider 502 that is installed inside the arc-shaped electric slide rail 501 and is used in cooperation with it. The bottom of the electric slider 502 is connected to a mounting plate 504 through a connecting rod 503. One side of the bottom of the mounting plate 504 is fixedly provided with a support plate 505, and the other end of the support plate 505 is movably connected to a rotating plate 506. The bottom of the mounting plate 504 is connected to one side of the rotating plate 506 through an electric telescopic rod 507, and an image acquisition device 508 is installed on the other side of the rotating plate 506. The movable image acquisition device 5 includes the image acquisition device 508, and the image acquisition device 508 is connected to the data retrieval system 6 through a graphic sending unit. The data retrieval system 6 includes an image receiving unit, a key extraction module, and an identification and matching module, and the data retrieval system 6 is respectively connected to the first anomaly detection system 9 and the second anomaly detection system 10 through a first sending module 7 and a second sending module 8. The first anomaly detection system 9 includes a first information receiving unit, a first information extraction module, and a first information comparison module, and the first anomaly detection system 9 has the same structure as the second anomaly detection system 10. The first anomaly detection system 9 and the second anomaly detection system 10 are connected to a control center 11, and the control center 11 is connected to the conveyor belt mechanism 2 and several groups of first driving motors 12. The first driving motors 12 are arranged above a connecting plate 121, and the output end of the first driving motor 12 drives a baffle 122 arranged below the connecting plate 121 to rotate through a driving rod. The connecting plate 121 is installed on one side of a partition plate 123, and several groups of partition plates 123 form several groups of conveying channels 124 therebetween.

[0045] In a further embodiment, the anomaly detection system and the conveying channels 124 can be added according to actual situations.

[0046] Specifically, an infrared sensor 15 is installed inside the support frame 4 and below the image acquisition device 508, and the infrared sensor 15 is electrically connected to the conveyor belt mechanism 2.

[0047] In a further embodiment, the top of the partition plate 123 is connected to a fixed support rod 16, and both ends of the fixed support rod 16 are connected to a fixed frame 201. The bottom of the partition plate 123 is not in contact with the conveyor belt mechanism 2.

[0048] During use, place the parts above the disc 1. The disc 1 rotates, and under the action of the material guiding rail 101, the parts fall onto the conveyor belt mechanism 2 through the discharge port 102. The centering push plate mechanism 3 can move the dropped parts to make their positions centered. After being centered, the parts move below the image acquisition device 508. At this time, the infrared sensor 15 triggers the induction to stop the conveyor belt mechanism 2 from conveying. Then, the arc-shaped electric slide rail 501 and the electric slider 502 are activated to drive the image acquisition device 508 to move, so that the image acquisition device 508 can collect multi-directional images of the parts below. The collected images send the information to the data retrieval system 6 through the graphic sending unit. The key extraction module in the data retrieval system 6 extracts the key graphic information, and then the recognition and matching module recognizes and matches the key information to classify the parts. The classified parts are sent to the corresponding abnormal detection system through the corresponding sending module for detection. The information extraction module in the abnormal detection system extracts the graphic information, and the information comparison module compares the extracted information with the information in the information database. According to the comparison result, the control center 11 drives several groups of first drive motors 12 to rotate, so as to open a certain conveying channel 124, and the parts with the same detection results are conveyed and diverted from the same conveying channel 124.

[0049] The orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only a simplified description for facilitating the description of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the protected content of the present invention.

[0050] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A workshop diversion system with abnormality detection and intelligent identification functions, comprising a disc (1), characterized in that: A material guide rail (101) is arranged above the disc (1), and the material guide rail (101) is connected to a discharge port (102); the discharge port (102) is arranged above the conveyor belt mechanism (2), and a center push plate mechanism (3) is arranged above the conveyor belt mechanism (2) and on one side of the discharge port (102); a support frame (4) is installed on one side of the center push plate mechanism (3), and a movable image acquisition device (5) is arranged inside the support frame (4); the center push plate mechanism (3) comprises two groups of support vertical plates (301) arranged on the top of the fixed frame (201), and the two groups of support vertical plates (30 1) is provided with a movable groove (302), a bidirectional screw mechanism (303) is rotatably arranged inside the movable groove (302), and one end of the bidirectional screw mechanism (303) is connected to a third driving motor (304) arranged outside the movable groove (302), the outside of the bidirectional screw mechanism (303) is connected to two sets of symmetrically arranged sliders (305), and the sliders (305) are slidably connected to the inside of the movable groove (302), a push plate (306) is installed at the bottom of the slider (305), and the movable image acquisition device (5) includes an image acquisition device (508), and the image acquisition The device (508) is connected to a data retrieval system (6) via a graphic sending unit, the data retrieval system (6) comprising an image receiving unit, a key extraction module and an identification and matching module, and the data retrieval system (6) is connected to a first abnormality detection system (9) and a second abnormality detection system (10) via a first sending module (7) and a second sending module (8), respectively, the first abnormality detection system (9) comprising a first information receiving unit, a first information extraction module and a first information comparison module, and the first abnormality detection system (9) and the second abnormality detection system (10) have the same structure, The first abnormality detection system (9) and the second abnormality detection system (10) are connected to a control center (11), and the control center (11) is connected to a conveyor belt mechanism (2) and a plurality of groups of first drive motors (12), the first drive motor (12) being arranged above a connecting plate (121), and the output end of the first drive motor (12) drives a baffle (122) arranged below the connecting plate (121) to rotate through a driving rod, the connecting plate (121) being installed on one side of a partition plate (123), and a plurality of groups of conveying channels (124) are formed between the plurality of groups of partition plates (123).

2. The workshop diversion system with abnormality detection and intelligent identification functions according to claim 1 is characterized in that: A sliding block (13) is provided at the bottom of the disk (1), and the sliding block (13) slides in an annular sliding groove provided in the support disk (14); the bottom of the support disk (14) is connected to the base (142) via a support arm (141), and a reduction drive mechanism (143) is installed above the base (142); the reduction drive mechanism (143) drives the disk (1) to rotate via a driving rotating rod (144).

3. The workshop diversion system with abnormality detection and intelligent identification functions according to claim 2 is characterized in that: The deceleration drive mechanism (143) comprises a second drive motor (1431), and the output end of the second drive motor (1431) is connected to a first gear (1432) arranged inside the installation box, the first gear (1432) is meshed with the second gear (1433), and the second gear (1433) is installed on the outside of the rotating rod, a third gear (1434) is arranged on the outside of the rotating rod, and the third gear (1434) is meshed with a fourth gear (1435), and the fourth gear (1435) is installed on the outside of the driving rotating rod (144), the second gear (1433) is larger than the first gear (1432) and the third gear (1434), and the fourth gear (1435) is larger than the third gear (1434).

4. The workshop diversion system with abnormality detection and intelligent identification functions according to claim 1 is characterized in that: A material sensor (103) is installed at the discharge end of the discharge port (102), and the material sensor (103) is used in conjunction with the centering push plate mechanism (3).

5. The workshop diversion system with abnormality detection and intelligent identification functions according to claim 1 is characterized in that: The conveyor belt mechanism (2) is installed inside two sets of fixing frames (201), and the fixing frames (201) fix the discharge opening (102) via two sets of L-shaped brackets.

6. The workshop diversion system with abnormality detection and intelligent identification functions according to claim 1 is characterized in that: The movable image acquisition device (5) comprises an arc-shaped electric slide rail (501), and an electric slider (502) for use therewith is installed inside the arc-shaped electric slide rail (501); the bottom of the electric slider (502) is connected to a mounting plate (504) via a connecting rod (503); a support plate (505) is fixedly provided on one side of the bottom of the mounting plate (504); the other end of the support plate (505) is movably connected to a rotating plate (506); the bottom of the mounting plate (504) is connected to one side of the rotating plate (506) via an electric telescopic rod (507); and an image acquisition device (508) is installed on the other side of the rotating plate (506).

7. The workshop diversion system with abnormality detection and intelligent identification functions according to claim 1 is characterized in that: An infrared sensor (15) is installed on the inner side of the support frame (4) and below the image acquisition device (508).

8. The workshop diversion system with abnormality detection and intelligent identification functions according to claim 1 is characterized in that: The top of the partition plate (123) is connected to the fixed support rod (16), and both ends of the fixed support rod (16) are connected to the fixed frame (201).

Images