Appearance inspection mechanism based on intelligent vision

Abstract

The utility model relates to the technical field of semiconductor processing, in particular to an appearance inspection mechanism based on intelligent vision, which adjusts the spatial position of a camera device through a telescopic device and an adjusting device, acquires product image data through the camera device, and assists in marking unqualified products through a marking device. The practicability of the device is improved; comprising a telescopic device, an adjusting device, a camera device and a marking device, the adjusting device is installed on the telescopic device, the camera device is installed on the adjusting device, and the marking device is installed on the camera device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of semiconductor processing especially relates to an appearance inspection mechanism based on intelligent vision. BACKGROUND

[0002] An appearance inspection mechanism based on intelligent vision is an automatic and high-precision inspection of the appearance of products or components by using advanced machine vision technology and algorithms; it uses a camera and a computer to assist in the inspection of products on a production line, and its working principle is mainly based on the difference in the reflection of light characteristics on the product surface to make a judgment. When the light is uniformly and vertically incident on the product surface, if the product surface has no any defect, the direction of the reflected light will not change, and the light received by the machine vision system is also uniform. When the product surface has defects, the direction of the reflected light will change, resulting in a change in the detected image. Through image processing and analysis algorithms, these changes can be identified to determine whether the product has appearance defects; it can greatly reduce labor costs and improve efficiency.

[0003] The existing technology, with the application number CN202123388235.7, relates to an appearance inspection mechanism for plastic packaging products, which includes a rack, a frame, a support, an upper lens assembly, a driving motor, etc., and can obtain more comprehensive inspection of the quality of plastic packaging products.

[0004] However, when modifying old equipment, the above-mentioned device has a complex structure and cannot be directly installed on old equipment, and the installation position and the inspection position cannot be adjusted. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides an appearance inspection mechanism based on intelligent vision, which adjusts the spatial position of the camera device through the telescopic device and the adjusting device, collects product image data through the camera device, and assists in marking unqualified products through the marking device, thereby improving the practicability of the device.

[0006] The utility model relates to an appearance inspection mechanism based on intelligent vision, which includes a telescopic device, an adjusting device, a camera device, and a marking device. The adjusting device is installed on the telescopic device, the camera device is installed on the adjusting device, and the marking device is installed on the camera device. The spatial position of the camera device is adjusted through the telescopic device and the adjusting device, product image data is collected through the camera device, and unqualified products are assisted in marking through the marking device, thereby improving the practicability of the device.

[0007] Preferably, the telescopic device comprises an adjusting seat, a connecting seat, an adjusting frame, first fastening bolts and anti-skid lines, the left end face of the adjusting seat is provided with the connecting seat, the connecting seat is provided with bolt holes, the right end face of the adjusting seat is provided with a insertion hole, the left part of the adjusting frame is provided with a insertion rod, the insertion rod is inserted into the adjusting seat and connected with the adjusting seat, a group of first fastening bolts are arranged on the front and rear end faces of the adjusting seat respectively, the moving end of the first fastening bolt can extend into the adjusting seat, the front and rear end faces of the insertion rod are both provided with anti-skid lines; according to the installation position requirement of the camera device, the position of the insertion rod of the adjusting frame in the adjusting seat is adjusted, and the insertion rod of the adjusting frame is pressed by rotating the first fastening bolt, so as to fix the connection between the adjusting seat and the adjusting frame, the friction between the first fastening bolt and the insertion rod of the adjusting frame is increased through the anti-skid lines, the connection stability is increased, the connecting seat can be fixed on the old equipment through the bolt holes on the connecting seat, the modification of the old equipment itself is reduced, and the practicability of the device is improved.

[0008] Preferably, the adjusting device comprises a connecting shaft, a connecting frame, a rotating shaft seat and second fastening bolts, the right part of the adjusting frame is provided with the connecting shaft, the left part of the connecting frame is connected with the connecting shaft on the adjusting frame, the right part of the connecting frame is connected with the rotating shaft seat, the middle part of the connecting frame is provided with a strip-shaped hole, and a group of second fastening bolts are respectively arranged on the left and right end faces in the strip-shaped hole; according to the installation position requirement of the camera device, the connection angle between the adjusting frame, the connecting frame and the rotating shaft seat is adjusted, and then the connection between the connecting frame, the adjusting frame and the rotating shaft seat is fixed through the second fastening bolts, so as to improve the adaptability and practicability of the device.

[0009] Preferably, the camera device comprises a supporting cylinder, a damping bearing, an adjusting sleeve, a camera and LED lamps, the right end face of the rotating shaft seat is connected with the supporting cylinder, the damping bearing is sleeved on the supporting cylinder, the outer side face of the damping bearing is sleeved with the adjusting sleeve, the side face of the adjusting sleeve is covered with the supporting cylinder, the side face of the adjusting sleeve is provided with the camera, and a group of LED lamps are respectively arranged on the left part and the right part of the camera; the pitch angle of the camera is adjusted through the connection among the damping bearing, the adjusting sleeve and the supporting cylinder, the auxiliary lighting is provided through the two groups of LED lamps, the image data is collected through the camera, the influence of the rotation of the adjusting sleeve on the camera during the operation of the camera is prevented through the damping bearing, and the stability and practicability of the device are improved.

[0010] Preferably, the marking device comprises a partition, a pressure pump, a bamboo joint pipe, a spray head and a battery, a chamber is arranged in the supporting cylinder, a partition is arranged in the middle of the supporting cylinder, the upper space of the partition is arranged as a storage bin, the pressure pump and the battery are mounted on the lower end face of the partition, the input end of the pressure pump is communicated with the upper portion of the partition, the bamboo joint pipe is arranged on the right end face of the supporting cylinder, the output end of the pressure pump is connected with the bamboo joint pipe, and the spray head is arranged on the output end of the bamboo joint pipe; the equipment has a short-time power-off operation capability through the battery, the influence of sudden power-off on equipment production is reduced, the paint in the upper portion of the pressure pump is pressurized through the pressure pump, is transported to the spray head through the bamboo joint pipe and is sprayed out, so that the abnormal workpiece is marked in cooperation with the camera device, and the practicability of the device is improved.

[0011] Preferably, the side faces of the adjusting seat and the connecting frame are both provided with a threading hole; the threading hole is used for limiting the equipment line, and the practicability of the device is improved.

[0012] Compared with the prior art, the beneficial effects of the utility model are that: the space position of the camera device is adjusted through the telescopic device and the adjusting device, the product image data is collected through the camera device, the unqualified product is marked through the marking device, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the first axonometric structure schematic view of the utility model;

[0014] Figure 2 is the second axonometric structure schematic view of the utility model;

[0015] Figure 3 is the explosion structure schematic view of the utility model;

[0016] Figure 4 is the first cross section structure schematic view of the utility model;

[0017] Figure 5 is the second cross section structure schematic view of the utility model;

[0018] Mark in the drawing: 1, adjusting seat; 2, connecting seat; 3, adjusting frame; 4, first fastening bolt; 5, anti-skid line; 6, connecting shaft; 7, connecting frame; 8, rotating shaft seat; 9, second fastening bolt; 10, supporting cylinder; 11, damping bearing; 12, adjusting sleeve; 13, camera; 14, LED lamp; 15, partition; 16, pressure pump; 17, bamboo joint pipe; 18, spray head; 19, battery; 20, threading hole. DETAILED DESCRIPTION

[0019] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Embodiment 1

[0020] Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown in the figure, the adjusting device is installed on the telescopic device, the camera device is installed on the adjusting device, and the marking device is installed on the camera device;

[0021] First, according to the installation position requirement of the camera device, the position of the adjusting frame 3 plug rod inside the adjusting seat 1 is adjusted, and the plug rod of the adjusting frame 3 is pressed by rotating the first fastening bolt 4, so that the connection between the adjusting seat 1 and the adjusting frame 3 is fixed, and the connection angle between the adjusting frame 3, the connecting frame 7 and the shaft seat 8 is adjusted, then the connection between the connecting frame 7, the adjusting frame 3 and the shaft seat 8 is fixed by the second fastening bolt 9, then the pitch angle of the camera 13 is adjusted by rotating the adjusting sleeve 12, when the abnormal workpiece is identified, the paint on the upper part of the pressure pump 16 is pressurized by the pressure pump 16, and is delivered to the spray head 18 by the bamboo joint pipe 17 and is sprayed out, so that the abnormal workpiece can be marked by cooperating with the camera device;

[0022] The telescopic device comprises an adjusting seat 1, a connecting seat 2, an adjusting frame 3, a first fastening bolt 4 and an anti-skid line 5, the left end face of the adjusting seat 1 is provided with the connecting seat 2, the connecting seat 2 is provided with a bolt hole, the right end face of the adjusting seat 1 is provided with a plug hole, the left part of the adjusting frame 3 is provided with a plug rod, the plug rod is inserted into the adjusting seat 1 and connected with the adjusting seat 1, a group of first fastening bolts 4 are arranged on the front and rear end faces of the adjusting seat 1 respectively, the moving end of the first fastening bolt 4 can extend into the adjusting seat 1, and the anti-skid line 5 is arranged on the front and rear end faces of the plug rod;

[0023] The adjusting device comprises a connecting shaft 6, a connecting frame 7, a shaft seat 8 and a second fastening bolt 9, the right part of the adjusting frame 3 is provided with the connecting shaft 6, the left part of the connecting frame 7 is connected with the connecting shaft 6 on the adjusting frame 3, the right part of the connecting frame 7 is connected with the shaft seat 8, and the middle part of the connecting frame 7 is provided with a strip-shaped hole, a group of second fastening bolts 9 are arranged on the left and right end faces in the strip-shaped hole respectively;

[0024] The camera device comprises a supporting cylinder 10, a damping bearing 11, an adjusting sleeve 12, a camera 13 and LED lamps 14, the right end surface of the rotating shaft seat 8 is connected with the supporting cylinder 10, the damping bearing 11 is sleeved on the supporting cylinder 10, the outer side surface of the damping bearing 11 is sleeved with the adjusting sleeve 12, the adjusting sleeve 12 covers the side surface of the supporting cylinder 10, the side surface of the adjusting sleeve 12 is installed with the camera 13, and a group of LED lamps 14 are installed on the left part and the right part of the camera 13 respectively.

[0025] The marking device comprises a partition plate 15, a pressurizing pump 16, a bamboo joint pipe 17, a spray head 18 and a storage battery 19, a cavity is arranged in the supporting cylinder 10, the middle part of the supporting cylinder 10 is provided with the partition plate 15, the upper space of the partition plate 15 is arranged as a storage bin, the lower end surface of the partition plate 15 is installed with the pressurizing pump 16 and the storage battery 19, the input end of the pressurizing pump 16 is communicated with the upper part of the partition plate 15, the right end surface of the supporting cylinder 10 is provided with the bamboo joint pipe 17, the output end of the pressurizing pump 16 is connected with the bamboo joint pipe 17, and the output end of the bamboo joint pipe 17 is provided with the spray head 18.

[0026] The side surfaces of the adjusting seat 1 and the connecting frame 7 are provided with threading holes 20.

[0027] The space position of the camera device is adjusted through the telescopic device and the adjusting device, the product image data is collected through the camera device, and the unqualified product is marked through the marking device, so that the practicability of the device is improved.

[0028] As shown in Figures 1 to 5 The utility model discloses an appearance inspection mechanism based on intelligent vision, when working, first according to the installation position requirement of camera device, adjust the position of adjusting frame 3 plug -in rod in adjusting seat 1, and through rotating first fastening bolt 4, the plug -in rod of adjusting frame 3 is pressed, thereby the connection between adjusting seat 1 and adjusting frame 3 is fixed, and the connecting angle between adjusting frame 3, connecting frame 7 and rotating shaft seat 8 is adjusted, then through second fastening bolt 9, the connection between connecting frame 7, adjusting frame 3 and rotating shaft seat 8 is fixed, then rotating adjusting sleeve 12 adjusts the pitch angle of camera 13, when identifying abnormal workpiece, through pressurizing pump 16, the coating on the upper part of pressurizing pump 16 is pressurized, is delivered to spray head 18 by bamboo joint pipe 17 and sprays, thereby cooperation camera device marks abnormal workpiece.

[0029] The camera 13, the LED lamp 14, the pressurizing pump 16 and the storage battery 19 of the appearance inspection mechanism based on intelligent vision of the utility model are purchased on the market, and the technical personnel in the industry only need to install and operate according to the use instruction book attached, without the creative labor of the technical personnel in the field.

[0030] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A visual inspection mechanism based on intelligent vision; characterized in that, It includes a telescopic device, an adjusting device, a camera device, and a marking device. The adjusting device is installed on the telescopic device, the camera device is installed on the adjusting device, and the marking device is installed on the camera device.

2. The appearance inspection mechanism based on intelligent vision as described in claim 1, characterized in that, The telescopic device includes an adjusting seat (1), a connecting seat (2), an adjusting frame (3), a first fastening bolt (4), and anti-slip texture (5). The connecting seat (2) is provided on the left end face of the adjusting seat (1), and the connecting seat (2) is provided with bolt holes. The right end face of the adjusting seat (1) is provided with insertion holes. The left side of the adjusting frame (3) is provided with an insertion rod. The insertion rod is inserted into the adjusting seat (1) and connected to the adjusting seat (1). A set of first fastening bolts (4) is provided on the front and rear end faces of the adjusting seat (1). The moving end of the first fastening bolt (4) can extend into the adjusting seat (1). Anti-slip texture (5) is provided on both the front and rear end faces of the insertion rod.

3. The appearance inspection mechanism based on intelligent vision as described in claim 2, characterized in that, The adjustment device includes a connecting shaft (6), a connecting frame (7), a rotating shaft seat (8), and a second fastening bolt (9). The right side of the adjustment frame (3) is provided with the connecting shaft (6), the left side of the connecting frame (7) is connected to the connecting shaft (6) on the adjustment frame (3), the right side of the connecting frame (7) is connected with the rotating shaft seat (8), the middle part of the connecting frame (7) is provided with a strip hole, and a set of second fastening bolts (9) are installed on the left and right end faces of the strip hole respectively.

4. The appearance inspection mechanism based on intelligent vision as described in claim 3, characterized in that, The camera device includes a support cylinder (10), a damping bearing (11), an adjusting sleeve (12), a camera (13), and LED lights (14). The support cylinder (10) is connected to the right end face of the rotating shaft seat (8). The damping bearing (11) is fitted on the support cylinder (10). The adjusting sleeve (12) is fitted on the outer side of the damping bearing (11). The adjusting sleeve (12) covers the side of the support cylinder (10). The camera (13) is installed on the side of the adjusting sleeve (12). A set of LED lights (14) is installed on the left and right sides of the camera (13).

5. The appearance inspection mechanism based on intelligent vision as described in claim 4, characterized in that, The marking device includes a partition (15), a pressure pump (16), a bamboo tube (17), a nozzle (18), and a battery (19). A chamber is provided inside the support cylinder (10). A partition (15) is provided in the middle of the support cylinder (10). The upper space of the partition (15) is set as a storage bin. The pressure pump (16) and the battery (19) are installed on the lower end face of the partition (15). The input end of the pressure pump (16) is connected to the upper part of the partition (15). A bamboo tube (17) is provided on the right end face of the support cylinder (10). The output end of the pressure pump (16) is connected to the bamboo tube (17). A nozzle (18) is provided on the output end of the bamboo tube (17).

6. The appearance inspection mechanism based on intelligent vision as described in claim 5, characterized in that, It also includes a wire hole (20), and the adjustment seat (1) and the connecting bracket (7) are provided with wire holes (20) on their sides.

Images