CN211426313U

CN211426313U - FVC appearance detection device

Info

Publication number: CN211426313U
Application number: CN201922189790.3U
Authority: CN
Inventors: 杨作磊; 冯兵; 马炎锋
Original assignee: Jiangsu Shunhang Electronic Technology Co ltd
Current assignee: Jiangsu Shunhang Electronic Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-09-04
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a FVC outward appearance detection device, include: the device comprises a rack, a rotary table driven to rotate by a motor is arranged in the rack, a feeding mechanism is arranged on the rack, the rotary table can drive the FVC conveyed to the rotary table to pass through a detection station when rotating, a CCD visual detection device is arranged on the rack at the detection station and used for carrying out appearance detection on the FVC passing through the detection station on the rotary table and judging whether the FVC is a good product or a non-good product, a sensor used for sensing whether the FVC is arranged on the rotary table to pass through the detection station is arranged on the rack at the inlet side of the detection station, the sensor is in signal connection with an image processing system of the CCD visual detection device, and a blowing and discharging mechanism which can blow the good product and the non-good product detected and judged by the CCD visual detection device on the rotary table to the corresponding good product storage box and the non-good product storage box is arranged on the rack at the. The utility model has the advantage of high production efficiency.

Description

FVC appearance detection device

Technical Field

The utility model relates to a FVC production facility technical field, concretely relates to rotatory pay-off formula material area rupture device.

Background

The FVC is a common electronic product part, and refers to a small end cover for a mobile phone receiver, and the structure of the FVC comprises: the front panel is provided with a back frame framed outside the front panel below the front panel, and the front panel and the back frame are connected together through an inclined plane in a transition manner to form a tray-shaped structure. After the surface black treatment, the FVC needs to check whether the appearance defects such as white leakage, scratch and the like exist on the front surface. At present, the FVC appearance detection is usually carried out by adopting a manual visual inspection mode, and the manual visual inspection mode has the following defects: the labor intensity of workers is high, the production efficiency is low, and the quality of the product is influenced because the volume of the FVC product is small and the omission is easily caused by manual visual inspection. Also there is the CCD visual detection device that adopts in the market of present stage to carry out outward appearance to the FVC and detects to judge out the product automatically whether the yields or non-yields, CCD visual detection device includes: the system comprises a camera for collecting images of products and an image processing system for processing the images, wherein during detection, the camera collects the images of the products placed in the visual field of the camera and transmits the images to the image processing system, and the image processing system analyzes the image characteristics of the collected images so as to judge whether the products are good products or non-good products; although the yield of this kind of CCD visual detection device can improve the product, still need the manual work to put into the camera field of vision with the product into the manual work of the ascending horizontal gesture of positive side, in the product differentiation after the manual work will be differentiateed again puts into yields receiver and non-yields receiver, lead to workman high in labor strength and production efficiency low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high just high FVC outward appearance detection device of production efficiency of yields.

In order to achieve the above purpose, the utility model adopts the following technical scheme: FVC outward appearance detection device includes: a frame, a turntable which is driven by a motor to rotate and is used for placing the FVC, a feeding mechanism which can horizontally and orderly arrange and convey the FVC to the turntable in an upward-facing way is arranged on the frame, the FVC conveyed to the turntable can be driven to pass through a detection station when the turntable rotates, a CCD visual detection device is arranged on the machine frame at the detection station and is used for detecting the appearance of the FVC passing through the detection station on the turntable and judging whether the FVC is good or defective, a sensor for sensing whether the FVC is ready to pass through the detection station or not is arranged on the machine frame at the inlet side of the detection station, the sensor is in signal connection with an image processing system of the CCD visual detection device, and a blowing and discharging mechanism which can respectively blow the good products and the non-good products detected and distinguished by the CCD visual detection device on the turntable to the corresponding good product storage boxes and the non-good product storage boxes is arranged on the rack at the outlet side of the detection station.

Further, the FVC appearance detecting apparatus as described above, wherein: and a guide strip for performing shape guide on the FVC output by the feeding mechanism is arranged on the frame between the sensor and the feeding mechanism.

Further, the FVC appearance detecting apparatus as described above, wherein: the concrete mounting structure of leading positive strip does: the guide bar structure comprises a mounting bracket fixed on a rack, wherein the top of the mounting bracket is provided with a mounting plate positioned above a turntable, the bottom of the mounting plate is provided with a sleeve, the top of the guide bar is provided with an inner bar capable of being inserted into the sleeve, and the inner bar is connected and fixed through a pin shaft after being inserted into the sleeve.

Further, the FVC appearance detecting apparatus as described above, wherein: the structure of the feeding mechanism comprises: the material selecting section rail comprises a base, a first vibrator, a vibrating disc, a spiral conveying rail, a feeding section rail, a material selecting section rail and a discharging section rail, wherein the base is arranged on a rack, the first vibrator is arranged on the base, the vibrating disc is arranged on the first vibrator, the inner wall of the vibrating disc is provided with the spiral conveying rail, the spiral conveying rail sequentially comprises a feeding section rail, a material selecting section rail and a discharging section rail along the conveying direction of the FVC, the rail shape of the feeding section rail can ensure that the FVC can gradually turn over and vertically cling to the inner wall of the vibrating disc in the moving process of the FVC along the feeding section rail, the rail width of the material selecting section rail can ensure that the FVC in the state cannot stand on the material selecting section rail and downwards slide into the vibrating disc from the material selecting section rail when the FVC vertically enters the material selecting section rail with the front side leaning on the inner wall of the vibrating disc, and the FVC continuously keeps the state and outputs the material selecting section rail to the discharging section rail, the rail shape of the discharging section rail can ensure that the FVC can be gradually overturned to form a horizontal output vibration disc with the front surface facing upwards in the process of moving along the discharging section rail; the outlet of the spiral conveying track of the vibrating disk is butted with a direct vibrating track extending to the position right above the rotary disk, the linear vibrating track is arranged on the second vibrator, and the linear vibrating track conveys the FVC output by the vibrating disk to the rotary disk in order under the vibration of the second vibrator.

Further, the FVC appearance detecting apparatus as described above, wherein: the structure of the blowing and discharging mechanism comprises: the station where the good product storage box is located is a good product discharge station, the station where the non-good product storage box is located is a non-good product discharge station, a first nozzle which is downward corresponding to the rotary table is arranged on the machine frame at the good product discharge station and is communicated with a high-pressure air source through a first electromagnetic valve, a second nozzle which is downward corresponding to the rotary table is arranged on the machine frame at the defective product discharge station, the second nozzle is communicated with a high-pressure air source through a second electromagnetic valve, the first electromagnetic valve and the second electromagnetic valve are simultaneously in signal connection with an image processing system of the CCD visual detection device, when the image processing system of the CCD visual detection device controls to open the first electromagnetic valve, the first nozzle can blow the good products passing through the good product discharge station on the turntable into the good product containing box, when the image processing system of the CCD visual detection device controls to open the second electromagnetic valve, the second nozzle can blow the non-defective products passing through the non-defective product discharge station on the rotary table into the non-defective product containing box.

Further, the FVC appearance detecting apparatus as described above, wherein: and a good product flow channel which can smoothly guide the good products blown out of the rotating disc by the first nozzle into the good product containing box is arranged on the machine frame at the good product discharging station.

Further, the FVC appearance detecting apparatus as described above, wherein: and a non-defective product flow channel which can smoothly guide the non-defective products blown out of the rotary table by the second nozzle into the non-defective product storage box is arranged on the frame at the non-defective product discharge station.

Through the implementation of the above technical scheme, the beneficial effects of the utility model are that: the horizontal posture that can be automatic with the FVC swing into the positive face upwards sends into CCD visual detection device's camera field of vision, can blow in the yields receiver and non-yields receiver automatically with the product difference after CCD visual detection device differentiates again in, not only improved the yields of product, reduced workman's intensity of labour height moreover, improved production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of FVC in the background of the invention.

Fig. 2 is a schematic perspective view of the FVC appearance inspection apparatus of the present invention.

Fig. 3 is a schematic perspective view of another view angle of the FVC appearance inspection apparatus of the present invention.

Fig. 4 is a schematic view of the structure of the vibratory pan shown in fig. 3.

Fig. 5 is an enlarged schematic view of a portion a shown in fig. 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be understood that the terms "vertical", "horizontal", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, and a specific orientation configuration and operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

As shown in fig. 2 and 3, the FVC appearance detecting apparatus includes: the storage box comprises a frame 1, a rotary table 4 which is driven by a motor 2 to rotate and used for placing FVC3 is arranged in the frame 1, a feeding mechanism which can orderly arrange and convey FVC3 to the rotary table 4 in a horizontal manner with the front face facing upwards is arranged on the frame 1, the rotary table 4 can drive the FVC3 conveyed to the rotary table 4 to pass through a detection station when rotating, a CCD visual detection device 5 is arranged on the frame 1 at the detection station, the CCD visual detection device 5 is used for carrying out appearance detection on the FVC3 passing through the detection station on the rotary table 4 and judging whether the FVC3 is good or non-good, a sensor 6 which is used for sensing whether the FVC3 is ready to pass through the detection station or not is arranged on the frame 1 at the inlet side of the detection station, the sensor 6 is in signal connection with an image processing system of the CCD visual detection device 5, and a rack 1 at the outlet side of the detection station is provided with a storage box which can respectively blow the good and the non-good detected by the CCD visual detection device 5 to the corresponding storage box The blowing and discharging mechanism;

in this embodiment, a guide bar 7 for performing shape guide on the FVC3 output by the feeding mechanism is arranged on the frame 1 between the sensor 6 and the feeding mechanism, and the FVC3 ready to enter the detection station is subjected to shape guide through the guide bar 7, so that the FVC3 is placed into a shape convenient for the CCD vision detection device 5 to quickly and accurately judge, thereby improving the yield of products; in this embodiment, the specific installation structure of the guide bar 7 is as follows: the device comprises a mounting bracket 8 fixed on a rack 1, wherein a mounting plate 9 positioned above a turntable 4 is arranged at the top of the mounting bracket 8, a sleeve 10 is arranged at the bottom of the mounting plate 9, an inner rod 11 capable of being inserted into the sleeve 10 is arranged at the top of a guide strip 7, and the inner rod 11 is connected and fixed through a pin shaft 12 after being inserted into the sleeve 10;

in this embodiment, as shown in fig. 4 and 5, the structure of the feeding mechanism includes: the material selecting and feeding device comprises a base 13 arranged on a rack 1, a first vibrator 14 is arranged on the base 13, a vibrating disc 15 is arranged on the first vibrator 14, a spiral conveying track 16 used for conveying the FVC3 is arranged on the inner wall of the vibrating disc 15, the spiral conveying track 16 sequentially comprises a feeding section track 161, a material selecting section track 162 and a discharging section track 163 along the FVC conveying direction, the track shape of the feeding section track 161 can ensure that the FVC3 can be gradually turned over to be vertically attached to the inner wall of the vibrating disc 15 in the process of moving along the feeding section track 161, the track width of the material selecting section track 162 can ensure that when the FVC3 is vertically attached to the inner wall of the vibrating disc 15 at the front side and enters the material selecting section track 162, the FVC3 in the state can not stand on the material selecting section track 162 and slides downwards from the material selecting section track 162 to the vibrating disc 15, and when the FVC3 is vertically attached to the inner wall of the vibrating disc 15 at the back side and enters the material selecting section track 162, the FVC3 will continue to maintain this state and output along the culling section track 162 to the discharge section track 163, the track shape of the discharge section track 163 will ensure that the FVC3 will gradually turn over to output the vibratory pan 15 in a forward-facing upward horizontal manner during movement along the discharge section track 163; a direct vibration track 17 extending to the position right above the rotary table 4 is butted at an outlet of a spiral conveying track 16 of the vibration disc 15, the linear vibration track 17 is arranged on a second vibrator 18 fixed on the base 13, the linear vibration track 17 can convey the FVC3 output by the vibration disc to the rotary table 4 in order under the vibration of the second vibrator 18, and the feeding mechanism has a simple structure and is convenient to install and maintain;

in this embodiment, the structure of the blowing and discharging mechanism comprises: the station where the good product containing box is located is a good product discharging station, the station where the non-good product containing box is located is a non-good product discharging station, a first nozzle 19 which downwards corresponds to the rotary disc 4 is arranged on the frame 1 at the good product discharging station, the first nozzle 19 is communicated with a high-pressure air source through a first electromagnetic valve 20, a second nozzle 21 which downwards corresponds to the rotary disc 4 is arranged on the frame 1 at the non-good product discharging station, the second nozzle 21 is communicated with the high-pressure air source through a second electromagnetic valve 22, the first electromagnetic valve 20 and the second electromagnetic valve 22 are simultaneously in signal connection with an image processing system of the CCD visual detection device 5, when the image processing system of the CCD visual detection device 5 controls to open the first electromagnetic valve 20, the first nozzle 19 can blow the good product on the rotary disc 4 to the good product containing box through the good product discharging station, when the image processing system of the CCD visual detection device 5 controls to open the second electromagnetic valve 22, the second nozzle 21 can blow the non-defective products passing through the non-defective product discharge station on the rotary table 4 into the non-defective product storage box 23, and the blowing and discharging mechanism is simple in structure and convenient to install and maintain; in this embodiment, the good product runner 24 capable of smoothly guiding the good product blown out of the turntable 4 by the first nozzle 19 into the good product storage box is arranged on the frame 1 at the good product discharge station, and the non-good product runner 25 capable of smoothly guiding the non-good product blown out of the turntable 4 by the second nozzle 21 into the non-good product storage box 23 is arranged on the frame 1 at the non-good product discharge station, so that the good product and the non-good product can be smoothly stored, and the production efficiency is further improved;

the working principle of the utility model is as follows:

firstly, pouring bulk FVC3 to be detected into a vibrating disk 15, then starting a first vibrator 14 and a second vibrator 18, the first vibrator 14 drives the vibrating disk 15 to vibrate, the vibrating disk 15 can drive the FVC3 in the vibrating disk 15 to move forward along the spiral conveying track 16 when vibrating, in the process that the FVC3 moves forward along the feeding section track 161 of the spiral conveying track 16, the FVC3 will gradually turn over and vertically abut against the inner wall of the vibrating disk 15, so that the FVC3 vertically conveys forward to the material selecting section track 162 of the spiral conveying track 16, when the FVC3 vertically abuts against the inner wall of the vibrating disk 15 at the front side and enters the material selecting section track 162, the FVC3 in the state cannot stand on the material selecting section track 162 and slides down from the material selecting section track 162 to the vibrating disk 15, when the FVC3 vertically abuts against the inner wall of the vibrating disk 15 at the back side and enters the material selecting section track 162, the FVC3 will continue to output the material selecting section track 163 along the material selecting section track 162, therefore, the material selection of the FVC is completed, in the process that the FVC3 moves forwards along the discharging section rail 163, the FVC3 gradually turns over to output the vibration disc 1 in a horizontal state with the front surface facing upwards and enters the linear vibration rail 17, and at the moment, the linear vibration rail 17 drives the FVC3 entering the linear vibration rail 17 to move forwards under the vibration of the second vibrator 18 until the FVC falls on the turntable 4;

then, the motor 2 drives the turntable 4 to rotate, the turntable 4 drives the FVC3 to move to the detection station when rotating, in the process that the FVC3 moves to the detection station along with the turntable 4, the FVC3 sequentially passes through the guide strip 7 and the inductor 6, when the FVC3 passes through the guide strip 7, the guide strip 7 contacts with the FVC3 to guide the form of the FVC3, so that the FVC3 is swung into the form convenient for the CCD vision detection device 5 to quickly and accurately judge, when the FVC3 passes through the inductor 6, the inductor 6 sends a material incoming signal to an image processing system of the CCD vision detection device 5, after the image processing system of the CCD vision detection device 5 receives the material incoming signal, the rotation speed of the turntable 4 can calculate when the FVC3 to be detected which has just passed through the inductor 6 enters the detection station, when the FVC3 to be detected enters the detection station, a camera 51 of the vision detection device 5 can collect images of the image 3 on the turntable 4 which is located at the detection station at the moment, The images are transmitted to an image processing system, and the image processing system performs image characteristic analysis on the acquired images, so that whether the FVC3 positioned at the detection station is good or defective is judged; when the FVC good product passes through the good product discharge station along with the turntable 4, the image processing system of the CCD visual detection device 5 controls to open the first electromagnetic valve 20, at this time, the high-pressure gas in the high-pressure gas source is sprayed from the first nozzle 19 to the good product passing through the good product discharge station on the turntable 4 at this time, thereby blowing the good products passing through the good product discharge station into the good product flow passage 24, sliding the good products into the good product containing box through the good product flow passage 24 for storage, when the FVC defective products pass through the defective product discharge station along with the turntable 4, the image processing system of the CCD visual inspection device 5 controls to open the second electromagnetic valve 22, at this time, the high-pressure gas in the high-pressure gas source is sprayed from the second nozzle 21 to the defective products passing through the defective product discharge station on the turntable 4 at this time, thereby blowing the non-defective products passing through the non-defective product discharge station into the non-defective product runner 25, and sliding the non-defective products into the non-defective product storage box 23 through the non-defective product runner 25 for storage.

The utility model has the advantages that: the horizontal posture that can be automatic with the FVC swing into the positive face upwards sends into CCD visual detection device's camera field of vision, can blow in the yields receiver and non-yields receiver automatically with the product difference after CCD visual detection device differentiates again in, not only improved the yields of product, reduced workman's intensity of labour height moreover, improved production efficiency.

Claims

An FVC appearance inspection device comprising: the frame, its characterized in that: a turntable which is driven by a motor to rotate and used for placing the FVC is arranged in the frame, a feeding mechanism which can horizontally and orderly arrange and convey the FVC to the turntable with the right side up is arranged on the frame, the FVC conveyed to the turntable can be driven to pass through a detection station when the turntable rotates, a CCD visual detection device is arranged on the machine frame at the detection station and is used for detecting the appearance of the FVC passing through the detection station on the turntable and judging whether the FVC is good or defective, a sensor for sensing whether the FVC is ready to pass through the detection station or not is arranged on the machine frame at the inlet side of the detection station, the sensor is in signal connection with an image processing system of the CCD visual detection device, and a blowing and discharging mechanism which can respectively blow the good products and the non-good products detected and distinguished by the CCD visual detection device on the turntable to the corresponding good product storage boxes and the non-good product storage boxes is arranged on the rack at the outlet side of the detection station.
2. The FVC appearance inspection device of claim 1, wherein: and a guide strip for performing shape guide on the FVC output by the feeding mechanism is arranged on the frame between the sensor and the feeding mechanism.
3. The FVC appearance inspection device of claim 2, wherein: the concrete mounting structure of leading positive strip does: the guide bar structure comprises a mounting bracket fixed on a rack, wherein the top of the mounting bracket is provided with a mounting plate positioned above a turntable, the bottom of the mounting plate is provided with a sleeve, the top of the guide bar is provided with an inner bar capable of being inserted into the sleeve, and the inner bar is connected and fixed through a pin shaft after being inserted into the sleeve.
4. An FVC appearance inspection apparatus according to claim 1, 2 or 3, wherein: the structure of the feeding mechanism comprises: the material selecting section rail comprises a base, a first vibrator, a vibrating disc, a spiral conveying rail, a feeding section rail, a material selecting section rail and a discharging section rail, wherein the base is arranged on a rack, the first vibrator is arranged on the base, the vibrating disc is arranged on the first vibrator, the inner wall of the vibrating disc is provided with the spiral conveying rail, the spiral conveying rail sequentially comprises a feeding section rail, a material selecting section rail and a discharging section rail along the conveying direction of the FVC, the rail shape of the feeding section rail can ensure that the FVC can gradually turn over and vertically cling to the inner wall of the vibrating disc in the moving process of the FVC along the feeding section rail, the rail width of the material selecting section rail can ensure that the FVC in the state cannot stand on the material selecting section rail and downwards slide into the vibrating disc from the material selecting section rail when the FVC vertically enters the material selecting section rail with the front side leaning on the inner wall of the vibrating disc, and the FVC continuously keeps the state and outputs the material selecting section rail to the discharging section rail, the rail shape of the discharging section rail can ensure that the FVC can be gradually overturned to form a horizontal output vibration disc with the front surface facing upwards in the process of moving along the discharging section rail; the outlet of the spiral conveying track of the vibrating disk is butted with a direct vibrating track extending to the position right above the rotary disk, the linear vibrating track is arranged on the second vibrator, and the linear vibrating track can convey the FVC output by the vibrating disk to the rotary disk in order under the vibration of the second vibrator.
5. The FVC appearance inspection device of claim 1, wherein: the structure of the blowing and discharging mechanism comprises: the station where the good product storage box is located is a good product discharge station, the station where the non-good product storage box is located is a non-good product discharge station, a first nozzle which is downward corresponding to the rotary table is arranged on the machine frame at the good product discharge station and is communicated with a high-pressure air source through a first electromagnetic valve, a second nozzle which is downward corresponding to the rotary table is arranged on the machine frame at the defective product discharge station, the second nozzle is communicated with a high-pressure air source through a second electromagnetic valve, the first electromagnetic valve and the second electromagnetic valve are simultaneously in signal connection with an image processing system of the CCD visual detection device, when the image processing system of the CCD visual detection device controls to open the first electromagnetic valve, the first nozzle can blow the good products passing through the good product discharge station on the turntable into the good product containing box, when the image processing system of the CCD visual detection device controls to open the second electromagnetic valve, the second nozzle can blow the non-defective products passing through the non-defective product discharge station on the rotary table into the non-defective product containing box.
6. The FVC appearance inspection device of claim 5, wherein: and a good product flow channel which can smoothly guide the good products blown out of the rotating disc by the first nozzle into the good product containing box is arranged on the machine frame at the good product discharging station.
7. The FVC appearance inspection device of claim 5, wherein: and a non-defective product flow channel which can smoothly guide the non-defective products blown out of the rotary table by the second nozzle into the non-defective product storage box is arranged on the frame at the non-defective product discharge station.