Automatic detection equipment for optical lens

Abstract

The utility model relates to automatic detection equipment for optical lenses, which comprises the following components: a frame which is provided with a material distributing station, a feeding station, a detecting and rejecting station and a discharging station in sequence; the material distributing mechanism is arranged on the material distributing station, the material distributing mechanism comprises a support, a vibration disc and a vibration conveying rail, the vibration disc and the vibration conveying rail are both arranged at the upper end of the support, and the output end of the vibration disc is connected with the vibration conveying rail; the feeding mechanism is arranged on the feeding station, and the feeding mechanism is connected with the vibration conveying track; the turntable detection mechanism is arranged at the upper end of the rack and comprises a turntable mechanism, a detection mechanism and a removal mechanism; the detecting mechanism and the removing mechanism are arranged on the detecting and removing station; the number of the detecting mechanisms and the rejecting mechanisms is multiple, one rejecting mechanism corresponds to one detecting mechanism, the detecting mechanisms are used for detecting defects of products, and the rejecting mechanisms are used for rejecting the defective products; and the discharging mechanism is arranged at the discharging station, and the discharging mechanism is used for discharging the products after all detection is completed. By adopting the structure, automatic feeding, detection and rejection of products are completed, and the detection efficiency and the detection precision are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lens detection, in particular to an automatic optical lens detection device. Background Art

[0002] Liquid silicone optical lenses are transparent products with small material diameter and complex structure. In the existing optical lens inspection process, they are usually fully inspected manually, and the defects and appearance of the lenses are checked one by one. Only when defect-free products are inspected can the next step of separating the lens from the edge materials be carried out. When the operators are operating, it is easy for the residual materials from the edge to remain on the lens, causing contamination and damage to the lens. Not only does it require huge manpower for inspection and removal, but it is also easy to cause damage to the lens.

[0003] Therefore, there is an urgent need to provide an automatic optical lens detection device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings and defects of the prior art and provide an automatic optical lens detection device, which completes the automatic loading, detection and rejection of products and improves the detection efficiency and detection accuracy.

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

[0006] An automatic optical lens detection device, characterized in that it comprises:

[0007] The frame is equipped with material separation station, loading station, detection and rejection station and unloading station in sequence;

[0008] A material distribution mechanism is arranged on the material distribution station, and the material distribution mechanism includes a bracket, a vibration plate and a vibration conveying track. The vibration plate and the vibration conveying track are both arranged on the upper end of the bracket, and the output end of the vibration plate is connected to the vibration conveying track;

[0009] A feeding mechanism, arranged at the feeding station, and connected to the vibrating conveying track;

[0010] A turntable detection mechanism is arranged at the upper end of the frame, the turntable detection mechanism comprises a turntable mechanism, a detection mechanism and a rejection mechanism, the turntable mechanism is arranged tangent to the feeding mechanism; the detection mechanism and the rejection mechanism are both arranged on the detection and rejection station, and the detection mechanism and the rejection mechanism are both arranged at the upper end of the turntable mechanism; the detection mechanism and the rejection mechanism are both provided with multiple groups, one group of the rejection mechanism corresponds to one group of the detection mechanism, the detection mechanism is used to detect defects on the product, and the rejection mechanism is used to reject the defective product;

[0011] The unloading mechanism is arranged at the unloading station, and is used for unloading the products after all the inspections are completed.

[0012] Optionally, the feeding mechanism includes a fixed frame, a driving motor and a pulley assembly, the fixed frame is arranged between the material dividing mechanism and the turntable mechanism, the pulley assembly is connected to the fixed frame, and the driving motor is drivingly connected to the pulley assembly.

[0013] Optionally, the feeding mechanism further includes a blocking assembly, which is disposed above the pulley assembly and is used to adjust the position of the product.

[0014] Optionally, the detection mechanism includes a connecting frame, a driving assembly and a detection assembly, the connecting frame is arranged above the turntable mechanism, the driving assembly is connected to the connecting frame, the detection assembly is connected to the driving assembly, and the driving assembly is used to drive the detection assembly to move in a direction close to or away from the turntable mechanism; the rejection mechanism is arranged adjacent to the detection assembly.

[0015] Optionally, the detection component is configured as a CCD camera.

[0016] Optionally, the detection mechanism further includes a lighting assembly, wherein the lighting assembly is connected to the detection assembly, and both the lighting assembly and the detection assembly are connected to the driving assembly, and the lighting assembly is used to illuminate the product located on the turntable mechanism.

[0017] Optionally, the turntable detection mechanism further includes a collection box, which is disposed adjacent to the rejection mechanism and is used to store rejected products.

[0018] Optionally, the turntable mechanism includes a divider and a turntable; the divider is connected to the turntable to drive the turntable to rotate, and a plurality of placement positions are provided at intervals on the turntable.

[0019] Optionally, the optical lens automatic detection device further comprises a trigger grating, wherein the trigger grating is arranged at the end of the feeding mechanism, and the turntable detection mechanism is electrically connected to the trigger grating.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] In the utility model, the optical lens automatic detection equipment comprises a frame, a material dividing mechanism, a feeding mechanism, a turntable detection mechanism and a material discharging mechanism; the frame is provided with a material dividing station, a material discharging station, a detection and rejection station and a material discharging station in sequence; the material dividing mechanism is arranged on the material dividing station, and the material dividing mechanism comprises a bracket, a vibration plate and a vibration conveying track, the vibration plate can realize automatic material dividing and orderly feeding, and complete the material dividing and feeding of the product; the feeding mechanism is arranged at the feeding station, and the feeding mechanism is connected to the vibration conveying track, and the feeding mechanism is used to transport the product; the turntable detection mechanism comprises a turntable mechanism, a detection mechanism and a rejection mechanism, wherein the turntable mechanism and the material discharging mechanism are connected to the vibration conveying track, and the turntable mechanism and the material discharging mechanism are connected to the vibration conveying track, and the turntable detection mechanism comprises a turntable mechanism, a detection mechanism and a rejection mechanism, wherein the turntable mechanism and the material discharging mechanism are connected to the vibration conveying track, and the turntable mechanism and the material discharging mechanism are connected to the vibration conveying track, and the turntable detection mechanism comprises a turntable mechanism, a detection mechanism and a rejection mechanism, and ... The mechanisms are arranged tangentially, the detection mechanism and the rejection mechanism are both arranged on the detection and rejection station, and the detection mechanism and the rejection mechanism are both arranged on the upper end of the turntable mechanism, the detection mechanism is used to detect defects in the product, and the rejection mechanism is used to reject the defective products; there are multiple groups of detection mechanisms and rejection mechanisms, and one group of detection mechanisms corresponds to one group of rejection mechanisms, and the multiple groups of detection mechanisms detect different defects on the products, and the products with a defect in one of the defects are rejected by the rejection mechanism next to the group of detection mechanisms; through the arrangement of the above components and mechanisms, the automatic loading, detection and rejection of the products are completed, and the detection efficiency and detection accuracy are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2 It is a structural schematic diagram of the feeding mechanism in the utility model.

[0024] Figure 3 It is a structural schematic diagram of the detection mechanism in the utility model.

[0025] The above drawings include the following reference numerals:

[0026] 1. Frame, 21. Bracket, 22. Vibrating plate, 23. Vibrating conveyor track, 3. Feeding mechanism, 31. Fixed frame, 32. Driving motor, 33. Pulley assembly, 34. Blocking assembly, 35. Trigger grating, 41. Turntable mechanism, 42. Connecting frame, 43. Driving assembly, 44. Detection assembly, 45. Rejection mechanism. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0028] The technical solution of the utility model provides an automatic detection device for optical lenses.

[0029] Reference Figures 1 to 3 , in this embodiment, includes:

[0030] Frame 1 is provided with a material separation station, a material loading station, a detection and rejection station and a material unloading station in sequence;

[0031] The material distribution mechanism is arranged on the material distribution station, and the material distribution mechanism includes a bracket 21, a vibration plate 22 and a vibration conveying track 23. The vibration plate 22 and the vibration conveying track 23 are both arranged on the upper end of the bracket 21, and the output end of the vibration plate 22 is connected to the vibration conveying track 23;

[0032] A feeding mechanism 3 is provided at the feeding station, and the feeding mechanism 3 is connected to the vibrating conveying track 23;

[0033] The turntable detection mechanism is arranged at the upper end of the frame 1. The turntable detection mechanism includes a turntable mechanism 41, a detection mechanism and a rejection mechanism 45. The turntable mechanism 41 is arranged tangent to the feeding mechanism 3; the detection mechanism and the rejection mechanism 45 are both arranged on the detection and rejection station, and the detection mechanism and the rejection mechanism 45 are both arranged at the upper end of the turntable mechanism 41; the detection mechanism and the rejection mechanism 45 are both provided with multiple groups, and one group of rejection mechanisms 45 corresponds to one group of detection mechanisms. The detection mechanism is used to detect defects on the product, and the rejection mechanism 45 is used to reject the defective product;

[0034] The unloading mechanism is arranged at the unloading station and is used to unload the products after all the inspections have been completed.

[0035] In this embodiment, the optical lens automatic detection equipment includes a frame 1, a material dividing mechanism, a feeding mechanism 3, a turntable detection mechanism and a material unloading mechanism; the frame 1 is provided with a material dividing station, a material loading station, a detection and rejection station and a material unloading station in sequence, so that the products entering the equipment are subjected to the processes of material dividing, loading, detection, rejection and unloading in sequence; the material dividing mechanism is arranged on the material dividing station, and the material dividing mechanism includes a bracket 21, a vibration plate 22 and a vibration conveying track 23, and the vibration plate 22 and the vibration conveying track 23 are both arranged on the bracket The upper end of the frame 21, the vibration plate 22 can realize automatic material separation and orderly feeding, and the separated products are sequentially and orderly put into the vibration conveying track 23 to complete the material separation and feeding of the products; the feeding mechanism 3 is arranged at the feeding station, and the feeding mechanism 3 is connected to the vibration conveying track 23, that is, the products after the material separation are sequentially passed through the feeding mechanism 3 to enter the subsequent station for the subsequent process, and the feeding mechanism 3 is used to transport the products; the turntable detection mechanism is arranged at the upper end of the frame 1, and the turntable detection mechanism includes a turntable mechanism 41, a detection The detection mechanism and the rejection mechanism 45 are arranged tangentially with the feeding mechanism 3, and the product enters the turntable mechanism 41 through the feeding mechanism 3. The detection mechanism and the rejection mechanism 45 are both arranged on the detection and rejection station, and the detection mechanism and the rejection mechanism 45 are both arranged at the upper end of the turntable mechanism 41, that is, the turntable mechanism 41 drives the product to pass through the detection mechanism and the rejection mechanism 45 in sequence, the detection mechanism is used to perform defect detection on the product, and the rejection mechanism 45 is used to reject the defective product; the detection mechanism and the rejection mechanism 45 are both provided with multiple groups, and one group of detection mechanisms corresponds to one group of rejection mechanisms 45. The multiple groups of detection mechanisms detect different defects on the product, and the product with a defect is rejected by the rejection mechanism 45 next to the group of detection mechanisms. The product without the defect is subjected to subsequent defect detection in sequence until all the detections are completed, and the qualified products enter the unloading mechanism. Through the arrangement of the above components and mechanisms, the automatic loading, detection and rejection of the product are completed, and the detection efficiency and detection accuracy are improved.

[0036] In this embodiment, the feeding mechanism 3 includes a fixed frame 31, a driving motor 32 and a pulley assembly 33. The fixed frame 31 is arranged between the material distribution mechanism and the turntable mechanism 41. The driving motor 32 and the pulley assembly 33 are both arranged on the fixed frame 31. The driving motor 32 is connected to the pulley assembly 33 to drive the pulley assembly 33 so that the product is transferred from the material distribution mechanism to the turntable mechanism 41 to achieve the loading of the product. Further, in this embodiment, the feeding mechanism 3 also includes a blocking assembly 34, which is arranged above the pulley assembly 33, that is, when the product is transmitted on the pulley assembly 33, the blocking assembly 34 blocks and changes the position and trajectory of multiple products being transmitted, so that the spacing, position and angle between adjacent products falling on the turntable mechanism 41 are fixed, thereby improving the detection efficiency.

[0037] In this embodiment, the detection mechanism includes a connecting frame 42, a driving component 43 and a detection component 44. The connecting frame 42 is arranged above the turntable mechanism 41, and the driving component 43 is connected to the connecting frame 42. The connecting frame 42 is used to fix the driving component 43; the driving component 43 is driven and connected to the detection component 44, so that the detection component 44 moves in a direction close to or away from the turntable mechanism 41 to complete the detection of the product. If the product has a defect detected by the group of detection components 44, it will be rejected by the rejection mechanism 45 set adjacent to the group of detection components 44. If the defect does not exist, the product continues to rotate for subsequent defect detection. Further, in this embodiment, the detection component 44 is configured as a CCD camera. After taking a picture of the product by the CCD camera, the image is resolved. In other embodiments, the detection component 44 can also be configured as a sensor component or an infrared component to detect defects on the product, which is not limited here.

[0038] In this embodiment, the detection mechanism also includes a lighting component, which is connected to the detection component 44, and both the lighting component and the detection component 44 are connected to the driving component 43. When the driving component 43 drives the detection component 44 to approach the product for defect detection, the lighting component illuminates the product to provide light, thereby facilitating the detection component 44 to detect the product.

[0039] In this embodiment, the turntable detection mechanism also includes a collection box, which is arranged adjacent to the rejection mechanism 45. The collection box is used to classify and collect products that fail the inspection. Products with the same defects are placed in the same collection box, and products with different defects are placed in different collection boxes, so as to facilitate operators to classify defective products and repair the defects.

[0040] In this embodiment, the turntable mechanism 41 includes a divider and a turntable. The divider controls the turntable to rotate at intervals, and the rotation angle is the same, which is convenient for subsequent operations. A plurality of placement positions are arranged at intervals on the turntable. The product is placed on the placement position. The detection component 44 is arranged directly above a placement position to detect the product. After the product detection is completed, the turntable rotates to perform defect detection on the next product. The placement position can also fix the product. The product falls off the turntable during the placement and rotation process. Further, the optical lens automatic detection device also includes a trigger grating 35. The turntable mechanism 41, the detection mechanism and the rejection mechanism 45 are all electrically connected to the trigger grating 35. When the product passes through the trigger grating 35, the trigger grating 35 sends a signal to the turntable detection mechanism, that is, the turntable mechanism 41, the detection mechanism and the rejection mechanism 45 are all started to detect and reject the product.

[0041] The above-mentioned embodiments only express the implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. An automatic optical lens detection device, characterized in that: include: The frame is equipped with material separation station, loading station, detection and rejection station and unloading station in sequence; A material distribution mechanism is arranged on the material distribution station, and the material distribution mechanism includes a bracket, a vibration plate and a vibration conveying track. The vibration plate and the vibration conveying track are both arranged on the upper end of the bracket, and the output end of the vibration plate is connected to the vibration conveying track; A feeding mechanism, arranged at the feeding station, and connected to the vibrating conveying track; A turntable detection mechanism is arranged at the upper end of the frame, the turntable detection mechanism comprises a turntable mechanism, a detection mechanism and a rejection mechanism, the turntable mechanism is arranged tangent to the feeding mechanism; the detection mechanism and the rejection mechanism are both arranged on the detection and rejection station, and the detection mechanism and the rejection mechanism are both arranged at the upper end of the turntable mechanism; the detection mechanism and the rejection mechanism are both provided with multiple groups, one group of the rejection mechanism corresponds to one group of the detection mechanism, the detection mechanism is used to detect defects on the product, and the rejection mechanism is used to reject the defective product; The unloading mechanism is arranged at the unloading station, and is used for unloading the products after all the inspections are completed.

2. The optical lens automatic detection device according to claim 1, characterized in that: The feeding mechanism comprises a fixed frame, a driving motor and a pulley assembly. The fixed frame is arranged between the material dividing mechanism and the turntable mechanism. The pulley assembly is connected to the fixed frame. The driving motor is drivingly connected to the pulley assembly.

3. The automatic optical lens detection device according to claim 2, characterized in that: The feeding mechanism also includes a blocking component, which is arranged above the pulley component and is used to adjust the position of the product.

4. The optical lens automatic detection device according to claim 1, characterized in that: The detection mechanism includes a connecting frame, a driving assembly and a detection assembly. The connecting frame is arranged above the turntable mechanism, the driving assembly is connected to the connecting frame, and the detection assembly is connected to the driving assembly. The driving assembly is used to drive the detection assembly to move in a direction close to or away from the turntable mechanism; the rejection mechanism is arranged adjacent to the detection assembly.

5. The automatic optical lens detection device according to claim 4, characterized in that: The detection component is configured as a CCD camera.

6. The automatic optical lens detection device according to claim 5, characterized in that: The detection mechanism further comprises a lighting assembly, wherein the lighting assembly is connected to the detection assembly, and both the lighting assembly and the detection assembly are connected to the driving assembly, and the lighting assembly is used to illuminate the product located on the turntable mechanism.

7. The automatic optical lens detection device according to claim 6, characterized in that: The turntable detection mechanism further includes a collection box, which is disposed adjacent to the rejection mechanism and is used to store rejected products.

8. The optical lens automatic detection device according to claim 1, characterized in that: The turntable mechanism comprises a divider and a turntable; the divider is connected to the turntable to drive the turntable to rotate, and a plurality of placement positions are arranged at intervals on the turntable.

9. The automatic optical lens detection device according to claim 1, characterized in that: The optical lens automatic detection device also includes a trigger grating, which is arranged at the end of the feeding mechanism, and the turntable detection mechanism is electrically connected to the trigger grating.

Images