Four-direction detection module of visual detection equipment
By designing a four-way detection module for visual inspection equipment, using bottom and left and right upper three-side visual inspection units and negative pressure suction cups, four-way automatic detection and sorting of terminal modules are achieved, improving detection accuracy and efficiency, and solving the problems of low efficiency and high cost of manual inspection in existing technologies.
Patent Information
- Application Number
- CN202421937828.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-08-12
AI Technical Summary
In the prior art, the four-way detection of terminal modules usually relies on manual visual inspection, which is prone to missed detection and low efficiency, and cannot be automated, resulting in low detection efficiency and high labor costs.
A four-direction detection module for visual inspection equipment is designed, which includes a frame, a material detection mechanism and a sorting mechanism. It adopts three-side visual inspection units (bottom, left, right and top) combined with a CCD lens and a negative pressure suction cup to realize automatic detection and sorting of materials in four directions.
It realizes comprehensive visual inspection of materials in four directions, improves detection accuracy and efficiency, and realizes automated sorting, solving the problems of low detection efficiency and high labor costs in existing technologies.
Smart Images

Figure CN223352237U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of visual inspection equipment, in particular to a four-direction inspection module of visual inspection equipment. Background Art
[0002] Conventional visual inspection of terminal modules typically relies on manual inspection, which is prone to errors, low efficiency, and high labor costs. This is especially true when multi-directional inspection of terminal modules, such as inspection of all four sides, can lead to missed inspections and false positives. Therefore, designing equipment capable of automated visual inspection is crucial, and the design of a four-directional inspection module within this automated visual inspection system is particularly crucial. Utility Model Content
[0003] In response to the shortcomings of the existing technology, the main purpose of this utility model is to provide a four-direction detection module for visual inspection equipment that can perform visual inspection of materials in four directions and automatically sort them, and has a new and comprehensive detection of material appearance, high detection efficiency and high degree of automation.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a four-direction detection module of a visual inspection device, comprising a frame, a material detection mechanism and a material sorting mechanism arranged on the frame, the material detection mechanism comprising a bottom surface visual inspection unit and left and right upper three-side visual inspection units arranged on the frame, the bottom surface visual inspection unit comprising a bottom surface CCD with a lens facing upward and a lower base for fixing the bottom surface CCD, the left and right upper three-side visual inspection units comprising a detection and feeding linear module and a three-side CCD fixing assembly, the detection and feeding linear module is provided with a carrier capable of fixing materials, the three-side CCD fixing assembly comprises a detection fixing frame, the detection and feeding linear module passes through the detection fixing frame, and the top of the detection fixing frame A first upper CCD is provided, and a left bracket and a right bracket are respectively provided on both sides of the detection fixed frame, and the left bracket and the right bracket are respectively fixedly connected with the left CCD and the right CCD; the material sorting mechanism includes a rotary transfer unit arranged on one side of the detection feeding linear module and an NG product discharge belt line arranged on one side of the rotary transfer unit, the rotary transfer unit includes a rotary cylinder fixedly provided on the frame, a slide lifting cylinder is fixedly connected to the rotary cylinder, and the slide lifting cylinder is fixedly connected to the sorting bracket, and a detection transfer negative pressure suction cup capable of adsorbing and releasing materials on the carrier is fixedly provided on the sorting bracket, and the rotary cylinder can drive the negative pressure suction cup on the slide lifting cylinder to rotate from the carrier to the NG product discharge belt line.
[0005] Preferably, the three-side CCD fixing assembly further includes an auxiliary bracket arranged on one side of the detection and feeding linear module and a second upper CCD arranged on the auxiliary bracket.
[0006] Preferably, two profile protection rails are provided on the lower base.
[0007] Preferably, a light curtain sensor capable of detecting the carrier and the material is provided at the entrance of the detection fixture.
[0008] Compared with the prior art, the utility model has the following advantages: it can perform visual inspection on materials in four directions and automatically sort them, and it can comprehensively detect the appearance of materials, with high detection efficiency and high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is a schematic diagram of the structure of the four-way detection module of the utility model applied to the visual inspection equipment Figure 1 ;
[0010] Figure 2 This is a schematic diagram of the structure of the four-way detection module of the utility model applied to the visual inspection equipment Figure 2 ;
[0011] Figure 3 It is a structural diagram of the four-direction detection module of the present utility model.
[0012] In the figure: 1. Frame; 2. Material detection mechanism; 21. Bottom CCD; 22. Lower base; 23. Profile protection fence; 24. Detection and feeding linear module; 25. Carrier; 26. Detection fixing frame; 27. First upper CCD; 28. Left bracket; 29. Right bracket; 210. Left CCD; 211. Right CCD; 212. Light curtain sensor; 213. Auxiliary bracket; 214. Second upper CCD; 3. Material sorting mechanism; 31. NG product discharge belt line; 32. Rotating cylinder; 33. Slide lifting cylinder; 34. Sorting bracket; 35. Detection and transfer negative pressure suction cup; 4. Material; 5. Material transfer robot. DETAILED DESCRIPTION
[0013] The present invention will be further described below with reference to the accompanying drawings.
[0014] like Figure 1As shown, a four-direction detection module of a visual inspection device includes a frame 1, a material detection mechanism 2 and a material sorting mechanism 3 arranged on the frame 1, the material detection mechanism 2 includes a bottom surface visual detection unit and left and right upper three-sided visual detection units arranged on the frame 1, the bottom surface visual detection unit includes a bottom surface CCD21 with a lens facing upward and a lower base 22 for fixing the bottom surface CCD21, the left and right upper three-sided visual detection units include a detection and feeding linear module 24 and a three-sided CCD fixing component, the detection and feeding linear module 24 is provided with a carrier 25 capable of fixing the material 4, the three-sided CCD fixing component includes a detection fixing frame 26, the detection and feeding linear module 24 passes through the detection fixing frame 26, the top of the detection fixing frame 26 is provided with a first upper CCD27, the detection fixing frame 2 6 is respectively provided with a left bracket 28 and a right bracket 29, and the left bracket 28 and the right bracket 29 are respectively fixedly connected with a left CCD210 and a right CCD211; the material sorting mechanism 3 includes a rotary transfer unit arranged on one side of the detection and feeding linear module 24 and an NG product discharge belt line 31 arranged on one side of the rotary transfer unit, and the rotary transfer unit includes a rotary cylinder 32 fixedly arranged on the frame 1, and a slide lifting cylinder 33 is fixedly connected to the rotary cylinder 32, and the slide lifting cylinder 33 is fixedly connected to the sorting bracket 34, and the sorting bracket 34 is fixedly provided with a detection and transfer negative pressure suction cup 35 that can adsorb and release the material 4 on the carrier 25, and the rotary cylinder 32 can drive the negative pressure suction cup on the slide lifting cylinder 33 to rotate from the carrier 25 to the NG product discharge belt line 31.
[0015] The present solution is a four-direction detection module of a visual inspection device. The material detection mechanism 2 can perform visual inspection on the material 4 in four directions and automatically sort it. The detection efficiency and automation level are high. When working, the material transfer robot 5 first grabs the material 4 to the bottom visual inspection unit. The bottom CCD 21 performs a visual inspection of the bottom surface of the material 4 through the two profile protection bars 23. Then the material transfer robot 5 places the material 4 on the carrier 25. If the bottom surface inspection fails, the inspection transfer negative pressure suction cup 35 of the material sorting mechanism 3 absorbs the material 4 and transfers it to the NG product discharge belt line 31 for release. If the bottom surface inspection passes, the inspection feeding linear module 24 drives the carrier 25 and the material 4 toward the inspection. The measuring frame moves to the fixed frame 26. After moving into place, the first upper CCD27, the left CCD210 and the right CCD211 respectively perform visual inspections on the top, left and right sides of the material 4. Then the linear module drives the carrier 25 and the material 4 to move back. Only if the inspection fails, the inspection and transfer negative pressure suction cup 35 of the material sorting mechanism 3 will absorb the material 4 and transfer it to the NG product discharge belt line 31 for release. If all inspections are qualified, the material transfer robot 5 will grab the material 4 and put it into the material tray.
[0016] Preferably, the three-side CCD fixing assembly further includes an auxiliary bracket 213 provided on one side of the detection feeding linear module 24 and a second upper CCD 214 provided on the auxiliary bracket 213. Usually, the top surface of the material 4 has more appearance information, and such a setting can further improve the detection accuracy.
[0017] Preferably, two profile protection rails 23 are provided on the lower base 22 .
[0018] Preferably, a light curtain sensor 212 capable of detecting the carrier 25 and the material 4 is provided at the entrance of the detection fixture 26 . The light curtain sensor 212 can detect the carrier 25 and the material 4 entering and leaving the detection fixture 26 .
[0019] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. A four-position detection module for visual inspection equipment, comprising a frame, characterized in that: It includes a material detection mechanism and a material sorting mechanism arranged on the frame, the material detection mechanism includes a bottom surface visual detection unit and left and right upper three-side visual detection units arranged on the frame, the bottom surface visual detection unit includes a bottom surface CCD with a lens facing upward and a lower base for fixing the bottom surface CCD, the left and right upper three-side visual detection units include a detection and feeding linear module and a three-side CCD fixing component, the detection and feeding linear module is provided with a carrier capable of fixing materials, the three-side CCD fixing component includes a detection fixing frame, the detection and feeding linear module passes through the detection fixing frame, the top of the detection fixing frame is provided with a first upper CCD, and the two sides of the detection fixing frame are divided into A left bracket and a right bracket are respectively provided, and the left CCD and the right CCD are fixedly connected to the left bracket and the right bracket respectively; the material sorting mechanism includes a rotary transfer unit arranged on one side of the detection and feeding linear module and an NG product discharge belt line arranged on one side of the rotary transfer unit, the rotary transfer unit includes a rotary cylinder fixedly provided on the frame, the rotary cylinder is fixedly connected to a slide lifting cylinder, the slide lifting cylinder is fixedly connected to a sorting bracket, the sorting bracket is fixedly provided with a detection and transfer negative pressure suction cup capable of adsorbing and releasing materials on the carrier, and the rotary cylinder can drive the negative pressure suction cup on the slide lifting cylinder to rotate from the carrier to the NG product discharge belt line.
2. The four-direction detection module of a visual inspection device according to claim 1, characterized in that: The three-side CCD fixing assembly further comprises an auxiliary bracket arranged on one side of the detection and feeding linear module and a second upper CCD arranged on the auxiliary bracket.
3. The four-direction detection module of a visual inspection device according to claim 1, characterized in that: Two profile protection rails are provided on the lower base.
4. The four-direction detection module of a visual inspection device according to claim 1, characterized in that: A light curtain sensor capable of detecting the carrier and materials is provided at the entrance of the detection fixing frame.