Glue covering member photographing apparatus

Abstract

The application provides a rubber-coated part shooting device, which comprises a conveying device, a first camera device and a second camera device. The rubber-coated part shooting device is provided with a first station and a second station. The conveying device is used for conveying a rubber-coated part from the first station to the second station. The first camera device is arranged at the first station and used for shooting the rubber-coated part at the first station. The second camera device is arranged at the second station and used for shooting the rubber-coated part at the second station. One of the first camera device and the second camera device is a two-dimensional camera, and the other is a three-dimensional camera.

Description

Technical Field

[0001] This utility model relates to the field of machinery, and in particular to a photographing device for coated parts. Background Technology

[0002] In the manufacturing of electronic equipment and precision machinery, room temperature vulcanizing (RTV) adhesives and potting compounds are frequently used. RTV adhesives are commonly used for waterproofing and sealing components, and also for fixing parts. Potting compounds are used for insulation and impact protection of components. The quality of adhesive dispensing directly determines the sealing performance, insulation, and structural stability of the product. Therefore, coated parts generally require quality inspection. Coated parts are workpieces, components, or devices with an adhesive layer on their surface.

[0003] Generally speaking, images of the surface of a coated part can be obtained using a two-dimensional camera (also known as a 2D camera) and a three-dimensional camera (also known as a 3D camera) of a coated part photography device. The quality of the coating on the surface of the coated part can then be determined through image analysis.

[0004] In related technologies, 2D and 3D cameras are mounted on the same bracket, resulting in a small distance between them. To avoid interference between the light from the 2D and 3D cameras during operation, one camera must be in recording mode while the other is in non-recording mode. This reduces the imaging efficiency of the equipment for photographing coated parts, thus affecting the inspection efficiency of coated parts. Utility Model Content

[0005] This utility model provides a photographing device for coated parts to solve the problem of how to improve the photographing efficiency of coated parts.

[0006] To solve the above-mentioned technical problems, this utility model is implemented as follows:

[0007] The adhesive-coated part imaging device provided in this embodiment of the utility model includes: a conveying device, a first camera device, and a second camera device; the adhesive-coated part imaging device has a first workstation and a second workstation, the conveying device is used to convey the adhesive-coated part from the first workstation to the second workstation; the first camera device is located at the first workstation and is used to image the adhesive-coated part located at the first workstation; the second camera device is located at the second workstation and is used to image the adhesive-coated part located at the second workstation; one of the first camera device and the second camera device is a two-dimensional camera, and the other is a three-dimensional camera.

[0008] In some embodiments, the first camera device has a downward shooting direction, and the second camera device has a downward shooting direction; the coating part shooting device further includes two camera driving devices, one of which is located at a first station and the other at a second station; the camera driving devices include a first linear driver and a second linear driver; the first linear driver and the second linear driver are drivenly connected, the driving direction of the first linear driver is parallel to the conveying direction of the conveying device, and the driving direction of the second linear driver is perpendicular to the driving direction of the first linear driver and the vertical direction, respectively; the second linear driver located at the first station is drivenly connected to the first camera device, and the second linear driver located at the second station is drivenly connected to the second camera device.

[0009] In some embodiments, the adhesive-coated component is disposed in the receiving area of ​​the pallet; the pallet is provided with a plurality of receiving areas arranged in a single row at intervals, the length direction of the receiving areas is parallel to the conveying direction of the conveying device, and the arrangement direction of the plurality of receiving areas is perpendicular to the length direction of the receiving areas.

[0010] In some embodiments, the conveying device includes two conveyors, one of which is located at a first station and the other at a second station; the discharge area of ​​the conveyor located at the first station is opposite to the feed area of ​​the conveyor located at the second station.

[0011] In some embodiments, the conveyor includes a first conveyor belt and a second conveyor belt, which are used to jointly carry the coated part located at the same work station.

[0012] In some embodiments, the coating part imaging device further includes two first stopping devices, one of which is located at a first station and the other at a second station. Each first stopping device includes a third linear driver and a first stop. The third linear driver is driven to connect with the first stop to drive the first stop to switch between a stopping position and a clearance position. When the first stop is in the stopping position, the first stop is used to stop and engage with the coating part being conveyed by the conveying device at the same station. When the first stop is in the clearance position, the first stop avoids the coating part being conveyed at the same station.

[0013] In some embodiments, the coating part imaging device further includes two lifting devices, one of which is located at a first station and the other at a second station; the lifting device includes a fourth linear drive and a support base; the fourth linear drive is driven to connect with the support base to drive the support base to switch between a raised position and a lowered position; when the support base is in the raised position, the support base is used to carry the coating part that is stopped by a first stop block located at the same station; when the support base is in the lowered position, the support base disengages from the coating part located at the same station.

[0014] In some embodiments, the coated part is disposed in the receiving area of ​​the tray; one of the tray and the support is provided with a positioning hole, and the other is provided with a positioning pin protruding in a vertical direction. The positioning pin is used to position and engage with the positioning hole when the tray and the coated part are supported on the support.

[0015] In some embodiments, the coating part shooting device further includes a second stopping device, one of which is located at a first station and the other at a second station; the second stopping device includes a second stop block, the position of which is higher than that of the support seat located at the same station; when the tray and the coating part are supported on the support seat, the tray is sandwiched between the second stop block and the support seat located at the same station.

[0016] In some embodiments, the first camera device is a two-dimensional camera, and the second camera device is a three-dimensional camera.

[0017] The above-mentioned technical solutions adopted in the embodiments of this utility model can achieve the following beneficial effects:

[0018] In embodiments of this invention, a 2D camera can be used to acquire a first image of the coated part located at the first workstation, while a 3D camera can be used to acquire a first image of the coated part located at the second workstation. This allows both the 2D and 3D cameras to be in shooting mode simultaneously, thus improving the shooting efficiency of the coated part imaging device.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 A schematic diagram of a photographing device for coated parts provided in an embodiment of this utility model;

[0022] Figure 2 for Figure 1 The image shows a top view of the equipment used for photographing coated parts;

[0023] Figure 3 for Figure 1 The image shows a front view of the equipment used for photographing coated parts;

[0024] Figure 4 A schematic diagram of a base, a first camera device, a second camera device, and a camera driving device provided for an embodiment of this utility model;

[0025] Figure 5 A schematic diagram of a base, conveying device, first stop device, lifting device, second stop device, tray and coated part provided for an embodiment of the present utility model;

[0026] Figure 6 A schematic diagram of a conveyor, a first stop device, a lifting device, a second stop device, a tray, and a coated part provided for an embodiment of this utility model;

[0027] Figure 7 for Figure 6 A schematic diagram from another angle showing the conveyor, first stop device, lifting device, second stop device, tray, and coated parts;

[0028] Figure 8 A schematic diagram of a conveyor, a first stop device, a lifting device, and a second stop device provided for an embodiment of this utility model;

[0029] Figure 9 A schematic diagram of a first stop device, a lifting device, a tray, and a coated part provided for an embodiment of this utility model;

[0030] Figure 10 A schematic diagram of a first stopping device and a lifting device provided for an embodiment of this utility model;

[0031] Figure 11 for Figure 10 The top view of the first stop device and the lifting device shown in the figure.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1-Photography equipment for coated parts; 1a-First station; 1b-Second station;

[0034] 100 - Conveying device; 110 - Conveyor; 111 - First conveyor belt; 112 - Second conveyor belt;

[0035] 200 - First camera device;

[0036] 300 - Second camera device;

[0037] 400 - Camera drive unit; 410 - First linear driver; 420 - Second linear driver;

[0038] 500 - First stop device; 510 - Third linear actuator; 520 - First stop block;

[0039] 600 - Lifting device; 610 - Fourth linear actuator; 620 - Support base; 621 - Positioning pin; 630 - Slide block; 640 - Slide rod;

[0040] 700-Second stop device; 710-Second stop block; 2-Glue-coated part; 3-Tray; 31-Accommodation area; 32-Positioning hole. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0042] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0043] Furthermore, although the terminology used in this invention is selected from commonly known and used terms, some terms mentioned in this specification may have been selected by the inventor in his or her judgment, and their detailed meanings are explained in the relevant sections of the description herein.

[0044] Furthermore, it is required that this utility model be understood not only through the actual terminology used, but also through the meaning implied by each term.

[0045] The technical solutions provided by the various embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0046] This utility model embodiment provides a photographic device for coated parts. (See reference) Figures 1 to 11 The adhesive-coated part shooting device 1 provided in this embodiment of the utility model includes: a conveying device 100, a first camera device 200, and a second camera device 300.

[0047] The adhesive-coated part imaging device 1 has a first station 1a and a second station 1b. A conveying device 100 is used to convey the adhesive-coated part 2 from the first station 1a to the second station 1b. For example, refer to... Figures 1 to 3The second station 1b is located to the left of the first station 1a, and the conveying device 100 is used to convey the coated part 2 from the first station 1a on the left to the second station 1b on the right.

[0048] A first camera device 200 is located at a first workstation 1a and is used to photograph the coated part 2 located at the first workstation 1a. A second camera device 300 is located at a second workstation 1b and is used to photograph the coated part 2 located at the second workstation 1b. One of the first camera device 200 and the second camera device 300 is a two-dimensional camera, and the other is a three-dimensional camera.

[0049] In this way, in the embodiments of this utility model, a first image of the coated part 2 located at the first station 1a can be acquired using a two-dimensional camera, and simultaneously, a first image of the coated part 2 located at the second station 1b can be acquired using a three-dimensional camera. Thus, the two-dimensional camera and the three-dimensional camera can be in shooting mode simultaneously, thereby improving the shooting efficiency of the coated part shooting device 1.

[0050] It should be noted that, taking a circuit board with an adhesive layer on its top surface (part 2) as an example, a 2D camera can be used to acquire a first image of the circuit board at the first station 1a. By analyzing and processing this image, it can be determined whether parameters such as the position and area of ​​the adhesive layer on the circuit board surface meet the process requirements. Similarly, a 3D camera can be used to acquire a second image of the circuit board at the second station 1b. By analyzing and processing this image, it can be determined whether parameters such as the morphology of the adhesive layer on the circuit board surface meet the process requirements.

[0051] In related technologies, when one of the 2D and 3D cameras is working, the other is in standby mode. This results in low overall utilization of the 2D and 3D cameras, leading to low efficiency in the imaging equipment for coated parts. However, the solution provided by this invention allows both the 2D and 3D cameras to operate simultaneously. Compared to related technologies, this reduces the standby time of both cameras, thus improving the imaging efficiency of the equipment for photographing coated parts.

[0052] It should also be noted that, regarding how to perform quality inspection on the coated part 2 based on data acquired by 2D and 3D cameras, relevant technologies can be referenced. This embodiment of the present invention does not elaborate on the principles of related image analysis and processing systems. Furthermore, even if those skilled in the art lack the ability to develop related image analysis and processing systems during the implementation of the solutions provided in this embodiment, they can purchase readily available image analysis and processing systems. Alternatively, images generated from data acquired by 2D and 3D cameras can be displayed on a display device, allowing quality inspectors to manually inspect the coated part 2 by reviewing the displayed images.

[0053] refer to Figures 1 to 4 In some embodiments, the first camera device 200 and the second camera device 300 both point downwards when shooting. In other words, the first camera device 200 is used to photograph objects located below it, and the second camera device 300 is used to photograph objects located below it.

[0054] The film-shooting device 1 also includes two camera drive units 400. One camera drive unit 400 is located at the first station 1a, and the other camera drive unit 400 is located at the second station 1b.

[0055] The camera driving device 400 includes a first linear driver 410 and a second linear driver 420. The first linear driver 410 and the second linear driver 420 are drivenly connected. The driving direction of the first linear driver 410 is parallel to the conveying direction of the conveying device 100. The driving direction of the second linear driver 420 is perpendicular to both the driving direction of the first linear driver 410 and the vertical direction. The second linear driver 420 located at the first station 1a is drivenly connected to the first imaging device 200, and the second linear driver 420 located at the second station 1b is drivenly connected to the second imaging device 300.

[0056] by Figure 2 Taking the shown orientation as an example, the conveying device 100 conveys the coated part 2 from left to right. In other words, the conveying direction of the conveying device 100 is from left to right. The driving direction of the first linear driver 410 is left-right. The driving direction of the second linear driver 420 is front-back. Thus, the camera driving device 400 located at the first station 1a can drive the first camera device 200 to move left and right, and can also drive the first camera device 200 to move front-back. The camera driving device 400 located at the second station 1b can drive the second camera device 300 to move left and right, and can also drive the second camera device 300 to move front-back.

[0057] refer to Figure 1 , Figure 2 , Figures 5 to 11In some embodiments, the adhesive-coated component 2 is disposed in the receiving area 31 of the tray 3. The tray 3 is provided with a plurality of receiving areas 31 arranged in a single row at intervals. The length direction of the receiving areas 31 is parallel to the conveying direction of the conveying device 100, and the arrangement direction of the plurality of receiving areas 31 is perpendicular to the length direction of the receiving areas 31.

[0058] by Figure 2 and Figure 11 Taking the shown orientation as an example, the conveying device 100 conveys the coated part 2 from left to right. In other words, the conveying direction of the conveying device 100 is from left to right. The arrangement direction of the plurality of receiving areas 31 is front-to-back. The length direction of the receiving areas 31 is left-to-right.

[0059] When one of the camera driving devices 400 is located at the first workstation 1a, the camera driving device 400 at the first workstation 1a can drive the first imaging device 200 to move back and forth, so that the first imaging device 200 can be positioned opposite the coated part 2 in each receiving area 31. Thus, when the first imaging device 200 is opposite the coated part 2, it can take pictures of the coated part 2. Furthermore, if the field of view of the first imaging device 200 cannot completely cover the entire coated part 2 in the left-right direction, the camera driving device 400 can drive the first imaging device 200 to move left and right sequentially to acquire multiple partial images of the coated part 2 in the left-right direction. These multiple partial images can then be stitched together to form a complete image of the top of the coated part 2.

[0060] When another camera driving device 400 is located at the second workstation 1b, the camera driving device 400 at the second workstation 1b can drive the second camera device 300 to move back and forth, so that the second camera device 300 can be positioned opposite each of the coated parts 2 in each receiving area 31. Thus, when the second camera device 300 is opposite the coated part 2, it can take pictures of the coated part 2. Furthermore, if the field of view of the second camera device 300 cannot completely cover the entire coated part 2 in the left-right direction, the camera driving device 400 can drive the second camera device 300 to move left and right to sequentially acquire multiple partial images of the coated part 2 in the left-right direction. These multiple partial images can then be stitched together to form a complete image of the top of the coated part 2.

[0061] In other embodiments, when the size of the coated part 2 is small and the field of view of the first camera device 200 and the second camera device 300 can completely cover the top of the coated part 2, the first camera device 200 can be moved to a position opposite to the center of the top of the coated part 2 to capture a complete image of the top of the coated part 2; the second camera device 300 can be moved to a position opposite to the center of the top of the coated part 2 to capture a complete image of the top of the coated part 2.

[0062] It should be noted that the first camera device 200 can be controlled to stop at a suitable shooting position by setting a limit switch or a displacement sensor, thereby acquiring an image of the top of the coated part 2. A similar method can be used to control the second camera device 300 to stop at a suitable shooting position, thereby acquiring an image of the top of the coated part 2.

[0063] In some embodiments, the tray 3 may be provided with a single receiving area 31. Since the position of the receiving area 31 may be slightly different for different sizes of tray 3, the first camera device 200 and the second camera device 300 can be driven to stop at a suitable shooting position by manually operating the camera drive device 400.

[0064] In some embodiments, the coated part 2 can be directly disposed on the conveying device 100 without the need for the tray 3.

[0065] refer to Figure 1 , Figures 5 to 8 In some embodiments, the conveying device 100 includes two conveyors 110. One conveyor 110 is located at a first station 1a, and the other conveyor 110 is located at a second station 1b. The discharge area of ​​the conveyor 110 at the first station 1a is opposite to the feed area of ​​the conveyor 110 at the second station 1b. Thus, by providing two conveyors 110, the conveyors 110 at each station can independently convey the corresponding coated parts 2 to the shooting area. Furthermore, the coated parts 2 output from the conveyor 110 at the first station 1a can be conveyed to the conveyor 110 at the second station 1b via the feed area of ​​the conveyor 110 at the second station 1b.

[0066] refer to Figure 1 , Figures 5 to 8 In some embodiments, the conveyor 110 includes a first conveyor belt 111 and a second conveyor belt 112, which are used to jointly carry the coated part 2 located at the same work station.

[0067] For example, when the coated component 2 is supported on the pallet 3, the two sides of the pallet 3 can be supported on the first conveyor belt 111 and the second conveyor belt 112 respectively, and the coated component 2 can be indirectly supported on the first conveyor belt 111 and the second conveyor belt 112 through the pallet 3. Without the pallet 3, the two sides of the coated component 2 can be supported on the first conveyor belt 111 and the second conveyor belt 112 respectively. Thus, by using the first conveyor belt 111 and the second conveyor belt 112, the operational stability of the conveyor 110 can be improved.

[0068] For example, the first conveyor belt 111 is a chain conveyor belt. Support rollers are connected to the sides of the chain conveyor belt, and the rubber-coated component 2 can be supported on the support rollers. It should be noted that the chain conveyor belt includes a drive chain. The top of the drive chain extends in a straight line. Multiple support rollers located at the top also extend in a straight line, so that with the cyclical operation of the drive chain, the multiple support rollers located at the top move horizontally. This allows the rubber-coated component 2, which is supported by the multiple support rollers, to move horizontally.

[0069] Exemplarily, the first conveyor belt 111 is a belt drive. The belt drive includes a loop-shaped belt. The top of the belt extends in a straight line. The rubber-coated member 2 is supported on the top of the belt. During the cyclic operation of the belt drive, the top of the belt can drive the rubber-coated member 2 to move horizontally.

[0070] The second conveyor belt 112 can be set up with reference to the first conveyor belt 111. The specific structure of the second conveyor belt 112 will not be described in detail here.

[0071] refer to Figure 1 , Figures 5 to 7 and Figure 11 In some embodiments, the adhesive-coated part imaging device 1 further includes two first stopping devices 500. One first stopping device 500 is located at a first station 1a, and the other first stopping device 500 is located at a second station 1b.

[0072] The first stopping device 500 includes a third linear actuator 510 and a first stop 520. The third linear actuator 510 is driven to connect with the first stop 520 to switch the first stop 520 between a stopping position and a clearance position. When the first stop 520 is in the stopping position, it engages with the coated part 2 conveyed by the conveyor 100 at the same station. When the first stop 520 is in the clearance position, it clears the coated part 2 at the same station.

[0073] In this way, the first stop 520 can stop the coated part 2 in a suitable position along the conveying direction of the conveying device 100, which facilitates the photographing of the coated part 2. After the photographing is completed, the first stop 520 can be moved to a clearance position, so that the conveying device 100 can continue to convey the coated part 2 to the next workstation.

[0074] refer to Figure 1 , Figures 5 to 10 In some embodiments, the adhesive-coated part shooting device 1 further includes two lifting devices 600, one of which is located at the first station 1a and the other is located at the second station 1b.

[0075] The lifting device 600 includes a fourth linear actuator 610 and a support base 620. The fourth linear actuator 610 is driven to connect to the support base 620 to switch the support base 620 between a raised position and a lowered position. When the support base 620 is in the raised position, it carries the coated part 2, which is stopped by a first stop 520 located at the same workstation. When the support base 620 is in the lowered position, it disengages from the coated part 2 located at the same workstation.

[0076] In this way, during the process of photographing the coated part 2, the coated part 2 can be lifted by the lifting device 600, so that the coated part 2 can be separated from the conveying device 100; thus, the photographing of the coated part 2 can be completed without turning off the conveying device 100.

[0077] refer to Figure 9 In some embodiments, the lifting device 600 further includes a slide block 630 and a slide rod 640. The slide rod extends vertically and is fixedly connected to the support base 620. The slide rod 640 is also slidably connected to the slide block 630. The slide block 630 is fixedly connected to the base of the coated part imaging device 1.

[0078] refer to Figure 1 , Figures 5 to 10 In some embodiments, the coated component 2 is disposed in the receiving area 31 of the tray 3. The tray 3 is provided with a positioning hole 32, and the support base 620 is provided with a positioning pin 621 protruding in the vertical direction. The positioning pin 621 is used to position and engage with the positioning hole 32 when the tray 3 and the coated component 2 are supported on the support base 620. In other embodiments, the support base 620 may be provided with a positioning hole 32, and the tray 3 may be provided with a positioning pin 621 protruding in the vertical direction. In this way, the positioning accuracy of the tray 3 can be improved by positioning and engaging with the positioning hole 32 through the positioning pin 621, thereby improving the positioning accuracy of the coated component 2.

[0079] refer to Figure 1 , Figures 5 to 8In some embodiments, the adhesive-coated part imaging device 1 further includes a second stopping device 700, one of which is located at a first station 1a, and the other at a second station 1b. The second stopping device 700 includes a second stop block 710, which is positioned higher than the support base 620 located at the same station. When the tray 3 and the adhesive-coated part 2 are supported by the support base 620, the tray 3 is sandwiched between the second stop block 710 and the support base 620 located at the same station. This prevents the tray 3 from accidentally shaking by clamping it between the support base 620 and the second stop block 710.

[0080] In some embodiments, the first camera device 200 is a two-dimensional camera, and the second camera device 300 is a three-dimensional camera. Thus, the two-dimensional camera is located at the first station 1a, and the three-dimensional camera is located at the second station 1b. A first image of the top of the coated part 2 can be acquired at the first station 1a, and the position and area of ​​the adhesive layer on the top of the coated part 2 can be analyzed based on the first image to determine if these parameters meet the process requirements. If the position and area of ​​the adhesive layer on the top of the coated part 2 meet the process requirements, the coated part 2 is then transported to the second station 1b. A second image of the top of the coated part 2 is acquired at the second station 1b, and the morphology and other parameters of the adhesive layer on the top of the coated part 2 can be analyzed based on the second image to determine if these parameters meet the process requirements. If the position and area of ​​the adhesive layer on the top of the coated part 2 do not meet the process requirements, the coated part 2 can be directly output from the coated part imaging device 1.

[0081] Understandably, the analysis and processing of parameters such as the morphology of the adhesive layer generally takes longer than the analysis and processing of parameters such as the position and area of ​​the adhesive layer. Therefore, by first performing the analysis and processing of parameters such as the position and area of ​​the adhesive layer, which takes less time, some substandard coated parts can be eliminated, thus improving the efficiency of quality inspection.

[0082] In some embodiments, a handling robot can be used to remove the substandard coated part 2 from the coated part shooting device 1. Alternatively, a conveying device 100 can remove the substandard coated part 2 from the coated part shooting device 1. Alternatively, on-site personnel can remove the substandard coated part 2 from the coated part shooting device 1.

[0083] In some embodiments, the first linear actuator 410 may be a device capable of outputting linear driving force, such as a linear motor, a pneumatic cylinder, or a hydraulic cylinder. Exemplarily, the first linear actuator 410 may also include a device capable of outputting rotary driving force, such as a rotary motor, a pneumatic motor, or a hydraulic motor, and a transmission mechanism capable of converting rotary motion into linear motion, such as a lead screw drive mechanism or a gear and rack mechanism.

[0084] Furthermore, the second linear driver 420, the third linear driver 510, and the fourth linear driver 610 can be configured similarly to the first linear driver 410, which will not be elaborated here.

[0085] To enable those skilled in the art to better implement the solutions provided in the embodiments of this utility model, the working principle of the coated part shooting device 1 is provided below for reference by those skilled in the art.

[0086] refer to Figure 1 and Figure 6 Taking the operation of each component of the coated part imaging device 1 at the first station 1a as an example, the third linear drive 510 drives the first stop 520 to stop at the stop position. When the conveying device 100 conveys the coated part 2 and the tray 3 to the position that cooperates with the stop of the first stop 520, the coated part 2 and the tray 3 stop moving along the conveying direction of the conveying device 100.

[0087] Furthermore, combined Figure 7 and Figure 8 The fourth linear actuator 610 drives the support base 620 to move to the raised position. The pallet 3 disengages from the conveyor 100, and the positioning pin 621 of the support base 620 is positioned and engaged with the positioning hole 32 of the pallet 3. The pallet 3 is sandwiched between the second stop 710 and the support base 620, which are located at the same work position.

[0088] Further, refer to Figure 1 The camera drive device 400 drives the first camera device 200 to move to a position opposite to the coated part 2, thereby acquiring an image of the top of the coated part 2.

[0089] Meanwhile, the components of the adhesive-coated part imaging device 1 located at the second station 1b operate in a similar manner to acquire an image of the top of the adhesive-coated part 2 located at the second station 1b.

[0090] In related technologies, when one of the 2D and 3D cameras is working, the other is in standby mode. This results in low overall utilization of the 2D and 3D cameras, leading to low efficiency in the imaging equipment for coated parts. However, the solution provided by this invention allows both the 2D and 3D cameras to operate simultaneously. Compared to related technologies, this reduces the standby time of both cameras, thus improving the imaging efficiency of the equipment for photographing coated parts.

[0091] It should be noted that the simultaneous operation of the 2D and 3D cameras described in this embodiment of the invention refers to the simultaneous operation of both cameras within one process cycle. For example, the 2D camera acquires an image of the coated part 2 for 0.2 seconds, and the 3D camera acquires an image of the coated part 2 for 0.5 seconds, with one process cycle lasting 1 second. During the time interval from 0 to 1 second, both the 2D and 3D cameras are operational. For example, the 2D camera is operational during the sub-time interval from 0.3 to 0.5 seconds, and the 3D camera is operational during the sub-time interval from 0.3 to 0.8 seconds.

[0092] The simultaneous operation of the 2D and 3D cameras described in this embodiment does not mean that the 3D camera is in operation during the sub-time period of 0.3 to 0.8 seconds; the 2D camera must be in operation continuously during the sub-time period of 0.3 to 0.8 seconds.

[0093] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0094] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A photographing device for coated parts, characterized in that, include: Conveying device (100), first camera device (200), and second camera device (300); The adhesive-coated part shooting equipment is provided with a first station (1a) and a second station (1b), and the conveying device (100) is used to convey the adhesive-coated part (2) from the first station (1a) to the second station (1b); The first camera device (200) is located at the first work station (1a) and is used to take pictures of the coated part (2) located at the first work station (1a); The second camera device (300) is located at the second work station (1b) and is used to take pictures of the coated part (2) located at the second work station (1b); One of the first camera device (200) and the second camera device (300) is a two-dimensional camera and the other is a three-dimensional camera.

2. The imaging device for coated parts according to claim 1, characterized in that, The first camera device (200) is pointing downwards, and the second camera device (300) is pointing downwards; The coating part shooting device also includes two camera driving devices (400), one of which is located at the first station (1a) and the other is located at the second station (1b). The camera driving device (400) includes a first linear driver (410) and a second linear driver (420); The first linear driver (410) is driven to the second linear driver (420). The driving direction of the first linear driver (410) is parallel to the conveying direction of the conveying device (100). The driving direction of the second linear driver (420) is perpendicular to the driving direction of the first linear driver (410) and the vertical direction, respectively. The second linear driver (420) located at the first workstation (1a) is driven to connect with the first camera device (200), and the second linear driver (420) located at the second workstation (1b) is driven to connect with the second camera device (300).

3. The equipment for photographing coated parts according to claim 2, characterized in that, The coated part (2) is disposed in the receiving area (31) of the tray (3); The tray (3) is provided with a plurality of accommodating areas (31) arranged in a single row at intervals. The length direction of the accommodating areas (31) is parallel to the conveying direction of the conveying device (100), and the arrangement direction of the plurality of accommodating areas (31) is perpendicular to the length direction of the accommodating areas (31).

4. The equipment for photographing coated parts according to claim 1, characterized in that, The conveying device (100) includes two conveyors (110), one of which is located at the first station (1a) and the other of which is located at the second station (1b). The discharge area of ​​the conveyor (110) located at the first station (1a) is opposite to the feed area of ​​the conveyor (110) located at the second station (1b).

5. The equipment for photographing coated parts according to claim 4, characterized in that, The conveyor (110) includes a first conveyor belt (111) and a second conveyor belt (112), which are used to jointly carry the coated part (2) located at the same work station.

6. The imaging device for coated parts according to claim 1, characterized in that, The filming equipment for coated parts also includes two first stop devices (500), one of which is located at the first station (1a) and the other is located at the second station (1b). The first stopping device (500) includes a third linear actuator (510) and a first stop (520); The third linear actuator (510) is driven to connect with the first stop (520) to drive the first stop (520) to switch between the blocking position and the avoidance position; When the first stop (520) is in the stop position, the first stop (520) is used to stop the coated part (2) which is conveyed by the conveying device (100) and is located at the same station. When the first stop (520) is in the avoidance position, the first stop (520) avoids the coated part (2) located at the same work station.

7. The imaging device for coated parts according to claim 6, characterized in that, The adhesive-coated part shooting equipment also includes two lifting devices (600), one of which is located at the first station (1a) and the other is located at the second station (1b). The lifting device (600) includes a fourth linear actuator (610) and a support base (620); The fourth linear actuator (610) is driven to connect with the support base (620) to drive the support base (620) to switch between the rising position and the falling position; When the support base (620) is in the raised position, the support base (620) is used to carry the coated part (2) which is blocked by the first stop (520) located at the same work position; When the support (620) is in the lowered position, the support (620) disengages from the adhesive-coated part (2) located at the same work position.

8. The equipment for photographing coated parts according to claim 7, characterized in that, The coated part (2) is disposed in the receiving area (31) of the tray (3); One of the tray (3) and the support base (620) is provided with a positioning hole (32), and the other is provided with a positioning pin (621) protruding in the vertical direction. The positioning pin (621) is used to position and cooperate with the positioning hole (32) when the tray (3) and the adhesive-coated part (2) are supported by the support base (620).

9. The imaging device for coated parts according to claim 8, characterized in that, The filming equipment for coated parts also includes a second stop device (700), one of which is located at the first station (1a) and the other is located at the second station (1b). The second stop device (700) includes a second stop (710), which is positioned higher than the support base (620) located at the same work position. When the pallet (3) and the coated part (2) are supported by the support base (620), the pallet (3) is sandwiched between the second stop (710) and the support base (620) located at the same work position.

10. The imaging device for coated parts according to claim 1, characterized in that, The first camera device (200) is a two-dimensional camera, and the second camera device (300) is a three-dimensional camera.

Images