Visual inspection equipment

Through the cooperation of multiple clamps and rotary motors, efficient detection and instant classification of visual inspection equipment are achieved, and the problems of low detection efficiency and complex structure of existing equipment are solved.

CN223128664UActive Publication Date: 2025-07-22GUANGDONG JINGWEI NANO TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421651448.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-07-22
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The existing visual inspection equipment has low detection efficiency and complex material distribution structure. It usually requires two lines to process qualified and unqualified materials respectively.

Method used

Multiple clamps are used to cooperate with the driving components and rotating motor to realize the detection and classification of multiple materials entering the next link at the same time. The camera performs 360° detection and instantly classifies materials based on the detection results.

Benefits of technology

Improve detection efficiency, realize instant classification, simplify the material separation structure, and reduce equipment complexity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223128664U_ABST
    Figure CN223128664U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of visual detection, in particular to visual detection equipment, which mainly solves the problems of low detection efficiency and complicated material distribution structure in the prior art, is provided with four links of feeding, detection, classification and discharging, is provided with three clamping bodies, and can be used for detecting the material distribution structure through the matching of a driving assembly and a path groove. The three clamping bodies move in a reciprocating mode between the three links of feeding, detecting and classifying and the three links of detecting, classifying and discharging, the three materials enter the next link from the previous link at the same time, during detection, the rotating motor can drive the detecting column to rotate, the camera conducts 360-degree detection on the materials, the material distributing piece can conduct classification according to the detection result of the camera, and the detection efficiency is improved. And if the materials are qualified, the material distributing columns are released, so that the materials can be fed onto the discharging track, if the materials are unqualified, the material distributing columns are withdrawn, the material receiving barrel is exposed, and the unqualified materials fall into the material receiving barrel, so that the automatic material feeding and sorting device has the advantages of rapid material feeding, detection and sorting.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of vision detection, in particular to a vision detection device. Background Technique

[0002] A vision detection system uses an industrial camera to replace the human eye to complete functions such as recognition, measurement, and positioning. Utilizing optical principles and image processing technologies, it realizes the automatic acquisition, transmission, storage, analysis, and judgment of the images of the objects to be detected, as well as corresponding control and feedback, and is a device for detecting and identifying the shape, size, color, surface defects, etc. of objects. It has a wide range of applications in industrial production, medical diagnosis, security monitoring, traffic management, etc., and plays an important role in improving product quality, reducing costs, ensuring personnel safety, optimizing resource allocation, etc.

[0003] Existing vision detection devices usually detect and classify one by one, with a slow rate. And usually two lines need to be set up during classification, one for collecting waste materials and one for collecting qualified materials, with a relatively complex structure. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a vision detection device. This device can hold multiple materials, enable the multiple materials to enter the next process, can perform 360° detection on the materials, and can immediately complete the material classification work after the detection is completed.

[0005] The purpose of the utility model is realized through the following technical solutions:

[0006] A vision detection device includes a detection box and a feeding module. The feeding module is arranged on one side of the detection box. A vision detection module is provided in the detection box. A discharging track is also connected to one side of the vision detection module. The feeding module is provided with a feeding tray, a linear vibrator, and a discharging track. The feeding module can achieve rapid material loosening. A discharging member for pushing the material into the vision detection module is arranged at the lower end of the discharging track. The vision detection module is provided with a clamping arm and a discharging column. There are multiple discharging columns. A clamping body for clamping the material is arranged at the bottom of the clamping arm. The top of the clamping arm is a driving component. The driving component can drive the clamping body to reciprocally change its horizontal and vertical coordinates, so that the clamping body clamps the material and enters the subsequent discharging column from the previous discharging column. A vision detection member is also arranged on the back of the discharging column. The vision detection member is provided with a camera and a rotating member that can drive the discharging column to rotate, enabling 360° detection. A material sorting member is arranged on one side of the vision detection member. The material sorting member is provided with a receiving barrel and a propulsion group. The propulsion group can change the coordinates of the discharging column above it to move it away from the receiving barrel.

[0007] In one embodiment, a first groove for receiving materials is provided at the top of the first push rod. The first push rod can feed materials when it is pushed out. The material discharging column is divided into a detection column and a material distributing column. The detection column is located in front of the vision detection component. The bottom of the detection column is connected to a rotating component. The rotating component is provided with a rotating motor and a belt. The camera is placed on a bracket. The propulsion group is provided with a support plate. A second push rod is provided at the bottom of the support plate. The material distributing column is arranged on the support plate. The support plate is higher than the material receiving barrel.

[0008] In one embodiment, support columns are provided on both sides of the clamping arm. The driving component is placed on the support columns. The bottom of the driving component is a connecting rod. The connecting rod is in an inverted T shape. The clamping body is installed at the bottom of the connecting rod. A path groove is provided inside the driving component. A cylinder is provided at the top of the connecting rod and is placed in the path groove. A driving motor is also provided in the middle of the driving component. The driving motor is connected to the connecting rod through a connecting shaft.

[0009] In one embodiment, a sliding auxiliary component is further provided on the driving component. The sliding auxiliary component is provided with a fixed track. The fixed track is located below the path groove. A sliding disk is nested on the fixed track. The sliding disk can clamp the connecting rod.

[0010] In one embodiment, the middle of the connecting rod is composed of two rod bodies. Second grooves are provided on the side walls of the rod bodies. Two clamping blocks are provided on the sliding disk. Protrusions that cooperate with the second grooves are provided on the inner walls of the clamping blocks.

[0011] In one embodiment, the bracket is provided with a placement plate, a height adjustment component and a spacing adjustment component. The camera is placed on the placement plate. The height adjustment component is arranged on the spacing adjustment component. The height adjustment component and the spacing adjustment component are provided with a Y-shaped plate, a clamping plate and a knob.

[0012] In one embodiment, the Y-shaped plate of the height adjustment component is Y-shaped plate one, and the clamping plate is clamping plate one. The Y-shaped plate one stands on the spacing adjustment component. The clamping plate one is sleeved on one side of the protrusion of the Y-shaped plate one. The placement plate is arranged on the side wall of the clamping plate one. A threaded hole is provided at the end of the clamping plate one. The middle of the Y-shaped plate one is in a hollow shape and is provided with a threaded rod inside. The end of the clamping plate one enters the hollow and is connected to the threaded rod. A knob is provided at the top of the threaded rod.

[0013] In one embodiment, the Y-shaped plate of the spacing adjustment component is Y-shaped plate two, and the clamping plate is clamping plate two. The height adjustment component is fixed on the clamping plate two. A rack is provided in the middle of the Y-shaped plate two. A gear is provided in the middle of the clamping plate two. The gear is connected to the knob.

[0014] In one embodiment, a light source component is further provided on one side of the bracket. An adjustment tray is provided at the bottom of the light source component. The adjustment tray is provided with a through hole, and a column for supporting the adjustment tray is provided in the through hole. A screw hole is provided on the side wall of the adjustment tray, and a screw is provided in the through hole.

[0015] In one embodiment, there are three clamping bodies, which are arranged in a line at the bottom of the clamping arm and can feed three materials into the next step at one time. A blanking part, a detection column, a material distribution column and a blanking track are sequentially provided at the bottom of the clamping body. When the blanking part is in the blanking state, the first groove, the detection column and the inlet of the discharge track are located on the same straight line. When the push rod is in the pushed state, the tray is located on the receiving barrel, and the material distribution column and the detection column are located on the same straight line.

[0016] Advantages of the present utility model:

[0017] Through the driving component, multiple clamping bodies can carry out clamping activities simultaneously, realizing clamping multiple materials into the next link in one movement, effectively improving the feeding efficiency. The detection column can be driven to rotate by the rotating motor, enabling the camera to scan the materials 360°, avoiding dead angles and ensuring product quality control. A material distribution part is provided, which can determine whether the material enters the discharge track according to the detection result of the camera, and a receiving barrel is provided to collect unqualified waste materials, having the effect of instant classification. Compared with traditional equipment, this equipment has the advantages of high efficiency, fast inspection and real-time classification. Description of the drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is one of the structural schematic diagrams of the present utility model;

[0020] Figure 2 It is the second structural schematic diagram of the present utility model;

[0021] Figure 3 It is the third structural schematic diagram of the present utility model;

[0022] Figure 4 For the present utility model Figure 3 Enlarged view of part A;

[0023] Figure 5 It is one of the structural schematic diagrams of the detection module of the present utility model;

[0024] Figure 6The second structural schematic diagram of the detection module of the present utility model;

[0025] Figure 7 The third structural schematic diagram of the detection module of the present utility model;

[0026] Figure 8 The fourth structural schematic diagram of the detection module of the present utility model;

[0027] Figure 9 The fifth structural schematic diagram of the detection module of the present utility model;

[0028] Figure 10 The first structural schematic diagram of the material clamping arm of the present utility model;

[0029] Figure 11 The schematic diagram of the pushing state of the material distribution column of the present utility model;

[0030] Figure 12 The schematic diagram of the retracted state of the material distribution column of the present utility model;

[0031] Figure 13 The second structural schematic diagram of the material clamping arm of the present utility model;

[0032] Figure 14 The structural schematic diagram of the driving component of the present utility model;

[0033] Figure 15 The first structural schematic diagram of the sliding auxiliary part of the present utility model;

[0034] Figure 16 The second structural schematic diagram of the sliding auxiliary part of the present utility model;

[0035] Figure 17 The structural schematic diagram of the vision detection part of the present utility model;

[0036] Figure 18 The structural schematic diagram of the bracket of the present utility model;

[0037] Figure 19 The process diagram of the material clamping arm loading of the present utility model.

[0038] In the figure: detection module 1, blanking track 2, loading tray 3, linear vibrator 4, discharging track 5, blanking part 6, clamping arm 7, clamping body 8, drive assembly 9, vision detection part 10, camera 11, rotating part 12, material distributing part 13, receiving barrel 14, propulsion group 15, first push rod 16, first groove 17, detection column 18, material distributing column 19, rotating motor 20, bracket 21, supporting plate 22, second push rod 23, connecting rod 24, cylinder 241, path groove 25, drive motor 26, connecting shaft 27, sliding auxiliary part 28, fixed track 29, sliding disk 30, second groove 31, clamping block 32, convex block 33, placing plate 34, height adjusting part 35, spacing adjusting part 36, knob 37, Y-shaped plate 1 38, fastening plate 1 39, Y-shaped plate 2 40, fastening plate 2 41, light source part 42, adjusting tray 43. Detailed implementation manners

[0039] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present utility model can be understood more thoroughly and comprehensively.

[0040] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only embodiments.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0042] Please refer to Figure 1-19: A visual inspection device, including an inspection box and a feeding module. The feeding module is arranged on one side of the inspection box. There is a visual inspection module 1 in the inspection box. A discharging track 2 is also connected to one side of the visual inspection module 1. The feeding module is provided with a feeding tray 3, a linear vibrator 4 and a discharging track 5. The feeding tray 3 can send materials into the discharging track 5, and then send the materials to the inspection module 1 through the linear vibrator 4. A discharging part 6 for pushing materials into the inspection module 1 is arranged at the lower end of the discharging track 5. The visual inspection module 1 is provided with a clamping arm 7 and a discharging column. There are multiple discharging columns. A clamping body 8 for clamping materials is arranged at the bottom of the clamping arm 7. The top of the clamping arm 7 is a driving component 9. The driving component 9 can drive the clamping body 8 to reciprocally change its horizontal and vertical coordinates, so that the clamping body 8 can clamp materials and enter the subsequent discharging column from the previous discharging column. A visual inspection part 10 is also arranged on the back of the discharging column. The visual inspection part 10 is provided with a camera 11 and a rotating part 12 that can drive the discharging column to rotate. A material separating part 13 is arranged on one side of the visual inspection part 10. The material separating part 13 is provided with a receiving barrel 14 and a pushing group 15. The pushing group 15 can change the coordinates of the discharging column above it to move it away from the receiving barrel 14. Specifically, the driving component 9 pushes the clamping body 8 forward towards the discharging part 6, and gradually lowers the horizontal height of the clamping body 8 during the previous processes. When the clamping body 8 is on the discharging part 6, the clamping body 8 can just clamp the materials. After the materials are clamped, the driving component 9 pushes the clamping body 8 forward towards the visual inspection part 10, and at the same time, the horizontal height of the clamping body 8 gradually increases. When the clamping body 8 enters the visual inspection part 1, the horizontal height of the clamping body 8 begins to decrease. When the clamping body 8 is at the discharging column in front of the visual inspection part 10, the clamping body 8 is at the lowest height, and at this time the materials are just placed in this discharging column. The camera 11 is used to detect whether the outer surface of the materials is smooth and flat, and the rotating part 12 can drive this discharging column to rotate, so that the camera 11 can perform a 360° visual inspection on the outer surface of the materials. After the inspection is completed, the materials are moved into the material separating part 13 through the cooperation of the clamping arm 7 and the clamping body 8. If the inspected materials are unqualified, the material separating part 13 will place these materials in the receiving barrel 14.

[0043] Preferably, the discharging part 6 is provided with a first push rod 16. A first groove 17 for receiving materials is arranged at the top of the first push rod 16. The discharging column is divided into an inspection column 18 and a material separating column 19. The inspection column 18 is in front of the visual inspection part 10. The bottom of the inspection column 18 is connected to the rotating part 12. The rotating part 12 is provided with a rotating motor 20 and a belt. The camera 11 is placed on a bracket 21. The pushing group 15 is provided with a support plate 22. A second push rod 23 is arranged at the bottom of the support plate 22. The material separating column 19 is arranged on the support plate 22. The support plate 22 is higher than the receiving barrel 14.

[0044] By adopting the above technical solution, the first push rod 16 is in a retracted state during standby. At this time, the first groove 17 is exactly located at a place at the outlet of the blanking track 2, and an infrared sensor for sensing whether the material enters the first groove 17 is provided on the first groove 17. After the sensor senses that the material enters the first groove 17, the first push rod 16 is pushed out, so that the first groove 17 is located under the clamping body 8. The material is placed on the detection column 18 through the clamping body 8. At this time, the camera 11 detects the material, and at the same time, the rotation motor 20 is started, and the detection column 18 is driven to rotate through the belt, facilitating the 360° detection of the material by the camera 11. After the detection is completed, the material is clamped onto the material distribution column 19 through the clamping body 8. If it is unqualified, the material is clamped into the receiving bucket 14.

[0045] Preferably, support columns are provided on both sides of the material clamping arm 7, the driving assembly 9 is placed on the support columns, the bottom of the driving assembly 9 is a connecting rod 24, the connecting rod 24 is in an inverted T shape, the clamping body 8 is installed at the bottom of the connecting rod 24, a path groove 25 is provided in the driving assembly 9, a cylinder 241 is provided at the top of the connecting rod 24, and the cylinder 241 is placed in the path groove 25. A driving motor 26 is further provided in the middle of the driving assembly 9, and the driving motor 26 is connected to the connecting rod 24 through a connecting shaft 27.

[0046] By adopting the above technical solution, such as Figure 19When the clamping arm 7 is started, the driving motor 26 drives the connecting shaft 27 to swing, and the connecting shaft 27 drives the connecting rod 24 to move along the path groove 25. The path groove 25 is in the shape of a "冖" character, and the corners are designed with rounded corners. Assuming that the cylinder 241 provided on the top of 24 is at the leftmost side of the path groove 25 at this time, the clamping body 8 is at the lowest height and is just aligned with the material. After the clamping body 8 clamps the material, the driving motor 26 is started and rotated to the right, so that the connecting shaft 27 swings from the left side to the right side. During the swinging process, the connecting rod 24 moves along the path groove 25. When the cylinder 241 moves forward in the vertical area on the left side of the path groove 25, the connecting rod 24 is in a raised state, so that the clamping body 8 entrains the material and rises together, so that the material is separated from the material column. When the cylinder 241 moves forward in the corner area on the left side of the path groove 25, the connecting rod 24 is in a raised state. The connecting rod 24 is in a state of being raised and moving to the right, so that the clamp body 8 is lifted and moves to the right with the material entrained. When the cylinder 241 is in the horizontal area of the path groove 25, the clamp body 8 is moving to the right with the material entrained. When the cylinder 241 moves in the right corner area of the path groove 25, the connecting rod 24 is in a state of sliding down and moving to the right, so that the clamp body 8 is moving down and moving to the right with the material entrained, so that the material gradually approaches the next material column. When the cylinder 241 moves in the vertical area on the right side of the path groove 25, the connecting rod 24 is in a descending state. At this time, the clamp body 8 holds the material and is located at the upper end of the material column. When the cylinder 241 reaches the bottom of the vertical area on the right side of the path groove 25, the clamp body 8 is placed into the material column with the material entrained. At this time, the clamp body 8 is released, and the drive motor 26 is reset to carry out the next work of moving the material.

[0047] Preferably, the driving assembly 9 is further provided with a sliding auxiliary member 28 , and the sliding auxiliary member 28 is provided with a fixed rail 29 , and the fixed rail 29 is located under the path groove 25 , and a sliding plate 30 is nested on the fixed rail 29 , and the sliding plate 30 can clamp the connecting rod 24 .

[0048] By adopting the above technical solution, when the driving component 9 drives the connecting rod 24 to move laterally, since the sliding disk 30 clamps the connecting rod 24 and the sliding disk 30 and the connecting rod 24 can slide with each other, the connecting rod 24 slides in the sliding disk 30, and at the same time, the connecting rod 24 pushes the sliding disk 30 to slide on the fixed track 29, which effectively prevents the connecting rod 24 from shaking during the lateral movement, ensuring that the material can be accurately aligned with each discharge column.

[0049] Preferably, the middle part of the connecting rod 24 is composed of two rod bodies, the side walls of the rod bodies are provided with second grooves 31 , the sliding plate 30 is provided with two clamping blocks 32 , and the inner walls of the clamping blocks 32 are provided with protrusions 33 that match the second grooves 31 .

[0050] By adopting the above technical solution, the clamping block 32 clamps the left and right sides of the connecting rod 24, that is, the rod bodies on the left and right sides, and the convex block 33 is snapped into the second groove 31, so that the connecting rod 24 can only move up and down and cannot deviate in other directions. When the connecting rod 24 moves longitudinally, the thrust can be transmitted from the connecting rod 24 to the sliding plate 30, causing it to move horizontally on the fixed track 29.

[0051] Preferably, the bracket 21 is provided with a placement plate 34, a height adjustment member 35 and a spacing adjustment member 36. The camera 11 is placed on the placement plate 34. The height adjustment member 35 is arranged on the spacing adjustment member 36. The height adjustment member 35 and the spacing adjustment member 36 are provided with a Y-shaped plate, a clamping plate and a knob 37.

[0052] By adopting the above technical solution, the position of the camera 11 can be adjusted by adjusting the height adjustment member 35 and the spacing adjustment member 36, which is convenient for detecting different materials. The clamping plate can be snapped into the Y-shaped plate, making it difficult for the two to separate.

[0053] Preferably, the Y-shaped plate of the height adjustment member 35 is the first Y-shaped plate 38, and the clamping plate is the first clamping plate 39. The first Y-shaped plate 38 stands on the spacing adjustment member 36. The first clamping plate 39 is sleeved on the protruding side of the first Y-shaped plate 38. The placement plate 34 is arranged on the side wall of the first clamping plate 39. A threaded hole is provided at the end of the first clamping plate 39. The middle part of the first Y-shaped plate 38 is hollow, and a threaded rod is arranged inside it. The threaded rod can only rotate and cannot change its height. The end of the first clamping plate 39 enters the hollow part and is connected to the threaded rod. A knob 37 is provided at the top of the threaded rod.

[0054] By adopting the above technical solution, when it is necessary to adjust the height of the camera 11, that is, the height of the placement plate 34, by rotating the knob 37, the threaded rod below it rotates, causing the screw thread on it to engage with the threaded hole provided at the end of the first clamping plate 39. And since the threaded rod can only rotate and cannot change its height, the first clamping plate 39 realizes a height change under the action of screw drive.

[0055] Preferably, the Y-shaped plate of the spacing adjustment member 36 is the second Y-shaped plate 40, and the clamping plate is the second clamping plate 41. The height adjustment member 35 is fixed on the second clamping plate 41. A rack is provided in the middle of the second Y-shaped plate 40. A gear is provided in the middle of the second clamping plate 41. The gear is connected to the knob 37.

[0056] By adopting the above technical solution, when it is necessary to adjust the spacing between the camera 11 and the material, just rotate the knob 37 provided on the spacing adjustment member 36, so that the gear connected to the knob 37 meshes with the rack, and the relative position between the second clamping plate 41 and the second Y-shaped plate 40 can be changed, thus realizing the adjustment of the spacing between the camera 11 and the material.

[0057] Preferably, a light source member 42 is further provided on one side of the bracket 21. A regulating tray 43 is provided at the bottom of the light source member 42. The regulating tray 43 is provided with a through hole, and a column for supporting the regulating tray 43 is provided in the through hole. A screw hole is provided on the side wall of the regulating tray 43, and a screw is provided in the through hole.

[0058] By adopting the above technical solution, when it is necessary to adjust the height of the regulating tray 43, only the screw provided on the side wall of the regulating tray 43 needs to be loosened, and the regulating tray 43 can be moved, adjusted to the desired position, and then the screw can be tightened.

[0059] Preferably, there are three clamping bodies 8, which are arranged in a line at the bottom of the clamping arm 7. The bottom of the clamping body is successively provided with a blanking member, a detection column, a material separation column and a blanking track. When the blanking member 6 is in the blanking state, the first groove 17, the detection column 18 and the inlet of the discharge track 5 are located on the same straight line. When the second push rod 23 is in the pushed state, the support plate 22 is located on the receiving barrel 14, and the material separation column and the detection column 18 are located on the same straight line.

[0060] By adopting the above technical solution, as Figure 19 , this device has four links, namely loading, detection, classification and blanking. There are three clamping bodies 8, which are, from left to right, the first clamping body, the second clamping body and the third clamping body. When the connecting rod 24 is located at the leftmost side of the path groove 25, the first clamping body, the second clamping body and the third clamping body respectively correspond to the loading, detection and classification links. That is, the first clamping body is on the blanking member 6 and can clamp the newly entered material. The second clamping body is on the detection column 18 and can clamp the material that has completed the detection. The third clamping body is on the material separation member 13 and can clamp the material that has passed the detection. When the connecting rod 24 moves from the leftmost side to the right side of the path groove 25, the first clamping body clamps the untested material and moves it towards the detection column 18, and the second clamping body clamps the tested material and moves it towards the material separation member 13. At this time, the material separation member 13 determines the state of the second push rod 23 according to the detection result, and the third clamping body clamps the qualified material and moves it towards the discharge track 5. When the connecting rod 24 is located at the rightmost side of the path groove 25, the first clamping body, the second clamping body and the third clamping body respectively correspond to the detection, classification and blanking links. That is, the first clamping body places the untested material on the detection column 18. The second clamping body is on the material separation member 13. If the material clamped by the second clamping body is qualified, the second push rod 23 is pushed out before the second clamping body arrives, so that the material can be placed on the material separation column 19. If the material clamped by the second clamping body is unqualified, the second push rod 23 is not pushed out, and the material will directly fall into the receiving barrel 14 when the second clamping body is released. The third clamping body is on the discharge track 5. If it clamps qualified material, the material can enter the next link through the discharge track 5.

[0061] Working principle: This device is provided with four links: feeding, detecting, sorting, and discharging. It is equipped with three clamping bodies 8. Through the cooperation of the driving component 9 and the path groove 25, the three clamping bodies 8 reciprocate between the three links of feeding, detecting, and sorting and the three links of detecting, sorting, and discharging, so that three materials enter the next link from the previous link at the same time. During detection, the rotating motor 20 can drive the detection column 18 to rotate, so that the camera 11 can detect the material 360°. And the material sorting component 13 can sort according to the detection result of the camera 11. If the material is qualified, the sorting column 19 is released, so that the material can be sent onto the discharge track 5. If the material is unqualified, the sorting column 19 is retracted, so that the receiving bucket 14 is exposed, and the unqualified material falls into the receiving bucket 14.

[0062] The above-described embodiments only represent several implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the present utility model patent shall be subject to the appended claims.

Claims

1. A visual inspection device, comprising an inspection box and a feeding module, characterized in that, The feeding module is arranged on one side of the detection box. A vision detection module (1) is provided in the detection box. A discharging track (2) is also connected to one side of the vision detection module (1). The feeding module is provided with a feeding tray (3), a linear vibrator (4) and a discharging track (5). A feeding member (6) for pushing materials into the detection module (1) is provided at the lower end of the discharging track (5). The vision detection module (1) is provided with a clamping arm (7) and a discharging post. There are multiple discharging posts. A clamping body (8) for clamping materials is provided at the bottom of the clamping arm (7). The top of the clamping arm (7) is a driving component (9). The driving component (9) can drive the clamping body (8) to reciprocally change its horizontal and vertical coordinates, so that the clamping body (8) clamps the materials and enters the subsequent discharging post from the previous discharging post. A vision detection member (10) is also provided on the back of the discharging post. The vision detection member (10) is provided with a camera (11) and a rotating member (12) that can drive the discharging post to rotate. A material sorting member (13) is provided on one side of the vision detection member (10). The material sorting member (13) is provided with a receiving barrel (14) and a pushing group (15). The pushing group (15) can change the coordinates of the discharging post above it, so that it can move the materials away from the receiving barrel (14).

2. The vision detection device according to claim 1, wherein The feeding member (6) is provided with a first push rod (16). A first groove (17) for receiving materials is provided at the top of the first push rod (16). The discharging posts are divided into a detection post (18) and a sorting post (19). The detection post (18) is located in front of the vision detection member (10). The bottom of the detection post (18) is connected to the rotating member (12). The rotating member (12) is provided with a rotating motor (20) and a belt. The camera (11) is placed on a bracket (21). The pushing group (15) is provided with a support plate (22). A second push rod (23) is provided at the bottom of the support plate (22). The sorting post (19) is arranged on the support plate (22). The support plate (22) is higher than the receiving barrel (14).

3. A visual inspection device according to claim 2, characterized in that, Support columns are provided on both sides of the clamping arm (7). The driving component (9) is placed on the support columns. The bottom of the driving component (9) is a connecting rod (24). The connecting rod (24) is in an inverted T shape. The clamping body (8) is installed at the bottom of the connecting rod (24). A path groove (25) is provided inside the driving component (9). A cylinder (241) is provided at the top of the connecting rod (24), and the cylinder (241) is placed in the path groove (25). A driving motor (26) is also provided in the middle of the driving component (9). The driving motor (26) is connected to the connecting rod (24) through a connecting shaft (27).

4. A visual inspection device according to claim 3, characterized in that, A sliding auxiliary member (28) is also provided on the driving component (9). The sliding auxiliary member (28) is provided with a fixed track (29). The fixed track (29) is located below the path groove (25). A sliding disk (30) is nested on the fixed track (29). The sliding disk (30) can clamp the connecting rod (24).

5. A visual inspection device according to claim 4, characterized in that, The middle part of the connecting rod (24) is composed of two rod bodies. The side wall of the rod body is provided with a second groove (31). Two clamping blocks (32) are provided on the sliding disc (30). The inner wall of the clamping block (32) is provided with a convex block (33) that cooperates with the second groove (31).

6. A visual inspection device according to claim 5, wherein, The bracket (21) is provided with a placement plate (34), a height adjustment member (35) and a spacing adjustment member (36). The camera (11) is placed on the placement plate (34). The height adjustment member (35) is arranged on the spacing adjustment member (36). The height adjustment member (35) and the spacing adjustment member (36) are provided with a Y-shaped plate, a clamping plate and a knob (37).

7. A vision detection device according to claim 6, characterized in that, The Y-shaped plate of the height adjustment member (35) is the first Y-shaped plate (38), and the clamping plate is the first clamping plate (39). The first Y-shaped plate (38) stands on the spacing adjustment member (36). The first clamping plate (39) is sleeved on the protruding side of the first Y-shaped plate (38). The placement plate (34) is arranged on the side wall of the first clamping plate (39). A threaded hole is provided at the end of the first clamping plate (39). The middle part of the first Y-shaped plate (38) is hollow, and a threaded rod is arranged inside it. The end of the first clamping plate (39) enters the hollow part and is connected to the threaded rod. A knob (37) is provided at the top of the threaded rod.

8. A visual inspection device according to claim 7, characterized in that, The Y-shaped plate of the spacing adjustment member (36) is the second Y-shaped plate (40), and the clamping plate is the second clamping plate (41). The height adjustment member (35) is fixed on the second clamping plate (41). A rack is provided in the middle of the second Y-shaped plate (40). A gear is provided in the middle of the second clamping plate (41). The gear is connected to the knob (37).

9. A visual inspection device according to claim 8, characterized in that, A light source member (42) is further provided on one side of the bracket (21). The bottom of the light source member (42) is provided with an adjustment tray (43). The adjustment tray (43) is provided with a through hole, and a column that supports the adjustment tray (43) is arranged inside the through hole. A screw hole is provided on the side wall of the adjustment tray (43). A screw is arranged inside the through hole.

10. A visual inspection device according to claim 9, characterized in that, There are three clamping bodies (8), arranged in a line at the bottom of the clamping arm (7). The bottom of the clamping body is successively provided with a blanking member, a detection column, a material separation column and a blanking track. When the blanking member (6) is in the blanking state, the first groove (17), the detection column (18) and the inlet of the discharge track (5) are on the same straight line. When the second push rod (23) is in the pushed-out state, the support plate (22) is located on the receiving bucket (14), and the material separation column and the detection column (18) are on the same straight line.