Detection device

Abstract

The utility model relates to a detection device. The detection device comprises a box body, the first side face of the box body is provided with a feeding port, and the feeding port is used for allowing a detection box to enter the box body; the conveying module is positioned in the box body, is arranged at the feeding hole and is used for conveying the detection box; wherein a first station is arranged in the conveying direction of the conveying module; the jacking weighing module is arranged at the first station and can adjust the height of the detection box conveyed to the first station and weigh the detection box; the first camera module is arranged between the first station and the top of the box body, and a lens of the first camera module can face the top of the detection box. According to the embodiment of the invention, the detection box can be weighed through the jacking bearing module so as to realize weight detection, and the first camera module can be used for carrying out image acquisition on the detection box so as to realize appearance detection, so that the detection functions of the detection device are richer.

Description

Technical Field

[0001] The present disclosure relates to the field of visual detection, and in particular to a detection device. Background Art

[0002] With the continuous development of science and technology, electronic devices are widely used in people's lives. For users who buy electronic devices, the packaging of the electronic devices directly affects the user's purchasing experience. For example, if the user sees that the packaging has defects, it will seriously reduce the user's purchasing experience. Therefore, testing the packaging has become a key link. However, the existing packaging inspection usually uses manual visual inspection, which has the problems of low inspection efficiency and easy missed inspection. Utility Model Content

[0003] In order to overcome the problems existing in the related art, the present disclosure provides a detection device, which can improve the detection efficiency and make the detection function of the detection device more abundant.

[0004] The present disclosure provides a detection device, including:

[0005] A box body, wherein a first side surface of the box body has a material inlet, and the material inlet is used for allowing the detection box to enter the box body;

[0006] A conveying module is located in the box body and is arranged at the feeding port, and is used to convey the detection box; wherein a first station is arranged in the conveying direction of the conveying module;

[0007] A lifting and weighing module is arranged at the first station, capable of adjusting the height of the detection box delivered to the first station and weighing the detection box;

[0008] The first camera module is arranged between the first workstation and the top of the box, and the lens of the first camera module can be directed toward the top of the detection box.

[0009] In some embodiments, the detection device further comprises:

[0010] A label detection station is arranged at a position close to a second side surface of the box body and is provided with a label detection position; the second side surface is an adjacent side surface of the first side surface;

[0011] A label coil module, disposed between the label detection station and the second side surface, and used for transmitting different labels to the label detection position;

[0012] The movable module is connected to the first camera module and can drive the first camera module to move so that the lens of the first camera module faces the label detection position.

[0013] In some embodiments, the first camera module includes:

[0014] A first camera assembly is connected to the movable module and can follow the movement of the movable module;

[0015] The first light source assembly is arranged around the first camera assembly and is used to provide light for the first camera assembly to collect images.

[0016] In some embodiments, the first light source assembly includes a first light source and a second light source; the first camera module further includes: a first support frame including a first support frame disposed near the top of the box, a second support frame disposed away from the top of the box, and a third support frame connected between the first support frame and the second support frame;

[0017] The first camera assembly is arranged on the first bracket;

[0018] The first light source is disposed on the third bracket and has a through hole; wherein the lens of the first camera assembly can acquire images through the through hole;

[0019] The second light source is disposed on a side of the second bracket away from the first bracket and is located on the same side of the first camera assembly as the first light source;

[0020] The movable module is connected to the connection between the second bracket and the third bracket.

[0021] In some embodiments, a second station is further provided in the conveying direction of the conveying module;

[0022] The detection device also includes:

[0023] A second camera module is disposed at a position close to a third side surface of the box; the third side surface is an opposite side surface to the first side surface;

[0024] The rotary lifting module is arranged at the second station and can adjust the height of the detection box transferred to the second station, and can drive the detection box to rotate so that different sides of the detection box can be opposite to the lens of the second camera module.

[0025] In some embodiments, the rotary jacking module comprises:

[0026] Connectors;

[0027] A first carrying plate for carrying the detection box;

[0028] A first lifting assembly, connected to the connecting member, for adjusting the height of the connecting member;

[0029] A rotating assembly connects the connecting member and the first carrying plate, and is used to follow the movement of the connecting member and drive the first carrying plate to rotate around the lifting direction of the first lifting assembly, so that different sides of the detection box on the first carrying plate can be opposite to the lens of the second camera module.

[0030] In some embodiments, the second camera module includes:

[0031] a second camera assembly;

[0032] A moving assembly is connected to the second camera assembly and is used to drive the second camera assembly to move toward the detection box; the moving direction of the second camera assembly is perpendicular to the lifting direction of the first lifting assembly.

[0033] In some embodiments, the second camera module further includes:

[0034] The second light source assembly is arranged on two opposite sides of the second camera assembly and is used to provide light for the second camera assembly to collect images.

[0035] In some embodiments, the lifting and weighing module includes:

[0036] A weighing assembly, used for weighing the detection box; wherein the weighing assembly has a first surface and a second surface arranged opposite to each other, and the first surface can contact the detection box at the first station;

[0037] The second lifting assembly is connected to the second surface of the weighing sensor and is used to adjust the height of the weighing assembly.

[0038] In some embodiments, the transmission module includes:

[0039] A first conveying rack and a second conveying rack are arranged at intervals;

[0040] A second carrying plate, disposed on the first conveying rack and the second conveying rack, and used for carrying the detection box;

[0041] A conveying assembly, disposed on the first conveying frame and / or the second conveying frame and connected to the second carrying plate, capable of driving the second carrying plate to move along the conveying direction;

[0042] The first workstation is disposed in a hollow area between the first conveying rack and the second conveying rack.

[0043] In some embodiments, the detection box includes a color box.

[0044] In some embodiments, the detection device further comprises:

[0045] a processing module connected to the lifting weighing module and the first camera module, and configured to judge the weighing value obtained by weighing to obtain a weighing detection result and to analyze the image of the detection box collected by the first camera module to obtain an appearance detection result;

[0046] A display screen is arranged on the first side of the box body and connected to the processing module, and is used for displaying the weighing detection result and the appearance detection result.

[0047] The technical solution provided by the embodiments of the present disclosure may have the following beneficial effects:

[0048] In the disclosed embodiment, the detection device can not only weigh the detection box by lifting the bearing module to achieve weight detection, but also can collect images of the detection box by the first camera module to achieve appearance detection, thereby making the detection function of the detection device more abundant. In addition, the detection device of the disclosed embodiment can automatically weigh the detection box while automatically detecting the appearance, which can improve the detection efficiency.

[0049] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0051] Figure 1 is a schematic structural diagram of a first detection device according to an exemplary embodiment.

[0052] Figure 2a is a schematic diagram of the structure of a second detection device according to an exemplary embodiment Figure 1 .

[0053] Figure 2b FIG. 2 is a second structural diagram of a second detection device according to an exemplary embodiment.

[0054] Figure 3 is a schematic diagram of a detection device according to an exemplary embodiment. Figure 1 .

[0055] Figure 4 FIG. 2 is a second structural diagram of a detection device according to an exemplary embodiment.

[0056] Figure 5 It is a schematic structural diagram of label detection in a detection device according to an exemplary embodiment.

[0057] Figure 6is a schematic structural diagram of a first camera module in a detection device according to an exemplary embodiment.

[0058] Figure 7 is a schematic diagram of a detection device according to an exemplary embodiment. Figure 3 .

[0059] Figure 8 is a schematic structural diagram of a second camera module in a detection device according to an exemplary embodiment.

[0060] Fig. 9 It is a schematic structural diagram of a lifting and weighing module in a detection device according to an exemplary embodiment.

[0061] Fig.10 The figure is a schematic diagram of the structure of a transmission module in a detection device according to an exemplary embodiment.

[0062] Attached Figures 1 to 10 The reference numerals are as follows:

[0063] 101, box body; 102, detection box; 103, transmission module; 104, lifting and weighing module; 105, first camera module; 106, label detection platform; 107, label detection position; 108, label coiling module; 109, movable module; 110, second camera module; 111, rotating lifting module;

[0064] A, first station; B, second station; C, through hole;

[0065] 103A, a first conveying rack; 103B, a second conveying rack;

[0066] 104A, weighing assembly; 104B, second lifting assembly;

[0067] 105A, first camera assembly; 105B, first light source assembly; 105B1, first light source; 105B2, second light source; 105C, first carrier; 105C1, first bracket; 105C2, second bracket; 105C3, third bracket;

[0068] 110A, second camera assembly; 110B, moving assembly; 110C, second light source assembly;

[0069] 111A, connecting member; 111B, first lifting assembly; 111C, rotating assembly; 111D, first carrying plate. DETAILED DESCRIPTION

[0070] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0071] In the related technology, Figure 1 FIG. 1 is a schematic diagram showing the structure of a first detection device according to an exemplary embodiment. Figure 1 As shown, the first detection device is used to identify appearance defects of color boxes. Two adjacent sides of the first detection device are respectively provided with a touch screen 11 and a feeding hole 12, through which the color box can enter the first detection device to achieve appearance detection of the color box.

[0072] Figure 2a is a schematic diagram of the structure of a second detection device according to an exemplary embodiment Figure 1 . Figure 2b FIG. 2 is a second structural diagram of a second detection device according to an exemplary embodiment. Figure 2a and Figure 2b As shown, in the second detection device, the color box is sleeved on the outside of the support block 21. When the conveyor 22 moves the color box into the first inverted U-shaped frame 23, the gear 24 engages with the rack 25 to drive the support block 21 and the color box to rotate and move at the same time, and then cooperates with the spectrophotometer 26 and the camera 27 to detect the color box at one time. It can be seen that both the first detection device and the second detection device detect the appearance of the color box, and there is a problem of limited detection items.

[0073] Based on this, an embodiment of the present disclosure proposes a detection device, which can not only weigh the detection box to achieve weight detection by lifting the load-bearing module, but also capture the image of the detection box through the first camera module to achieve appearance detection, thereby enriching the detection function of the detection device.

[0074] Figure 3 is a schematic diagram of a detection device according to an exemplary embodiment. Figure 1 . Figure 4 FIG. 2 is a structural schematic diagram of a detection device according to an exemplary embodiment. Figure 3 and Figure 4 As shown, the detection device also includes:

[0075] A box body 101, wherein a first side surface of the box body 101 has a material inlet (not shown in the figure), and the material inlet is used for the detection box 102 to enter the box body;

[0076] The conveying module 103 is located in the box body 101 and is arranged at the material inlet of the 103, and is used to convey the detection box 102; wherein the conveying direction of the conveying module is provided with a first station A;

[0077] A lifting and weighing module 104 is disposed at the first station A, capable of adjusting the height of the detection box 102 delivered to the first station A and weighing the detection box 102;

[0078] The first camera module 105 is disposed between the first workstation A and the top of the box 101 , and the lens of the first camera module 105 can face the top of the detection box 102 .

[0079] In the disclosed embodiment, the detection device is a device for detecting the detection box. The detection box can be a packaging box for packaging electronic devices. Here, the electronic device can be a device that integrates communication, computer and consumer electronics (Communication Computer Consumer, 3C), including but not limited to mobile phones, tablet computers or wearable devices (such as headphones, glasses, bracelets or watches), etc. The packaging box includes but is not limited to a color box, a white box or a black box, etc. In some embodiments, the detection box includes a color box.

[0080] Exemplarily, the detection box is a color box for packaging mobile phones. In the disclosed embodiment, the color box can be weighed by the lifting bearing module of the detection device to achieve weight detection of the color box, and the first camera module of the detection device can also capture an image of the color box to achieve appearance detection of the color box.

[0081] The box is the shell of the detection device, and the shape of the box can be set according to actual needs, and the embodiment of the present disclosure does not limit this. For example, the box can be set as a rectangular box.

[0082] Here, the box body may be provided with a transparent area and a non-transparent area, wherein the transparent area may be used for allowing the user to visualize the detection process inside the detection device, and the non-transparent area may be used for shielding the components of the detection device, making the detection device more beautiful.

[0083] Exemplarily, the transparent area may be made of a transparent material (such as glass, transparent plastic, etc.); the non-transparent area may be made of a non-transparent material (such as a metal plate, a non-transparent plastic plate, etc.).

[0084] The above-mentioned inlet is used for the detection box to enter the box body. Here, the detection box can be put into the inlet by a mechanical arm, or the user can directly put the detection box into the inlet.

[0085] It should be noted that the feed inlet can be set according to the maximum size and shape of different detection boxes, and the embodiment of the present disclosure does not limit it. For example, the feed inlet can be set as a rectangular opening, and the size of the feed inlet is larger than the maximum size.

[0086] The above-mentioned conveying module is arranged at the feeding port, and the detection box entering into the box body from the feeding port will be directly placed on the conveying module, so that the conveying module can convey the detection box to the first station.

[0087] In the embodiment of the present disclosure, the conveying direction of the conveying module is provided with a first station, and the first station can be provided at any position of the conveying path of the conveying module. For example, the first station can be provided at the middle position of the conveying path of the conveying module.

[0088] The lifting and weighing module can not only adjust the height of the detection box delivered to the first station, but also weigh the detection box. Here, the lifting and weighing module can include a weighing component for weighing the detection box and an adjusting component for adjusting the height of the weighing component. Exemplarily, the adjusting component can be used to adjust the height of the weighing component through the second lifting component, or it can be used to lift the weighing component through the lifting component to change the height of the weighing component.

[0089] The second lifting assembly can adjust the height of the weighing assembly by driving the connecting rod connected to the weighing assembly to perform lifting and lowering movements, and the lifting assembly can change the height of the weighing assembly by changing the height of the hook used to lift the weighing assembly.

[0090] It should be noted that the lifting and weighing module can weigh the test box, so that the weight of the test box can be detected to identify whether the weight of the test box is qualified.

[0091] Here, in the process of adjusting the height of the weighing assembly, the distance between the detection box on the weighing assembly and the lens of the first camera module can be made equal, so that for image acquisition of detection boxes at different heights, the first camera module can acquire clearer images, thereby improving the detection accuracy.

[0092] The first camera module is disposed between the first station and the top of the box, and the lens of the first camera module can be directed toward the top of the detection box. Therefore, the first camera module can capture an image of the top of the detection box to detect the appearance of the top of the detection box, and then identify whether the appearance of the top of the detection box is qualified.

[0093] In the disclosed embodiment, the detection device can not only weigh the detection box by lifting the bearing module to achieve weight detection, but also can collect images of the detection box by the first camera module to achieve appearance detection, thereby making the detection function of the detection device more abundant. In addition, the detection device of the disclosed embodiment can automatically weigh the detection box while automatically detecting the appearance, which can improve the detection efficiency.

[0094] In some embodiments, Figure 3 , Figure 4 and Figure 5 As shown, the detection device also includes:

[0095] A label detection station 106 is disposed at a position close to a second side surface of the box body and is formed with a label detection position 107; the second side surface is an adjacent side surface of the first side surface;

[0096] A label coil module 108 is disposed between the label detection station 106 and the second side surface, and is used to transmit different labels to the label detection position 107;

[0097] The movable module 109 is connected to the first camera module 105 and can drive the first camera module 105 to move so that the lens of the first camera module 105 faces the label detection position 107 .

[0098] In the embodiment of the present disclosure, the label detection station is formed with a label detection position, and the position of the label detection position on the label detection station can be set according to actual conditions, and the embodiment of the present disclosure does not limit this. For example, the label detection position can be set at the end of the label detection station, or it can be set at the center of the label detection station.

[0099] The label roll module is provided with a shaft sleeve, and the label roll tape is distributed around the shaft sleeve, and the label roll tape carries a plurality of labels. Here, the label roll module can transmit different labels to the label detection position, so that the first camera module can capture images of different labels on the label detection position, thereby realizing the appearance detection of the label.

[0100] Exemplarily, the image captured by the first camera module can realize the detection of defects such as scratches, dirt, black spots, dirt and discoloration of the label.

[0101] The movable module is connected to the first camera module, which includes a fixed frame and a movable part connected to the fixed frame and capable of moving along the fixed frame; the first camera module is connected to the movable part and can move along with the movable part. Here, in the process of detecting the top of the detection box, the first camera module can be moved to the point where the lens faces the top of the detection box to capture the image of the top of the detection box; in the process of detecting the label, the lens of the first camera module can face the label to capture the image of the label. In this way, by recognizing the image captured by the first camera module, the appearance detection of the top of the detection box and the appearance detection of the label can be realized.

[0102] In the disclosed embodiment, the detection device can not only detect the weight and top appearance of the detection box, but also detect the appearance of the label, making the detection function of the detection device more abundant. In addition, the disclosed embodiment can automatically detect the appearance of the label through the label detection table and the label coil module, thereby improving the detection efficiency.

[0103] In some embodiments, Figure 3 , Figure 4 and Figure 6 As shown, the first camera module 105 includes:

[0104] The first camera assembly 105A is connected to the movable module 109 and can move with the movable module 109;

[0105] The first light source assembly 105B is disposed around the first camera assembly 105A, and is used to provide light for the first camera assembly 105A to capture images.

[0106] In the disclosed embodiment, the first camera assembly may be connected to the movable part of the movable module, and thus may be able to move along with the movable part.

[0107] It should be noted that the first camera assembly can move, and thus the lens of the first camera assembly can move toward the top of the detection box to realize image capture of the top of the detection box, and the lens of the first camera assembly can also move toward the label to realize image capture of the label.

[0108] The first light source assembly is arranged around the first camera assembly, which may include: the first light source assembly is ring-shaped, and the first camera assembly is arranged in the middle of the ring-shaped first light source assembly.

[0109] In the embodiment of the present disclosure, by arranging the first light source assembly around the first camera assembly, the first camera assembly can better perform image acquisition, thereby improving the accuracy of appearance detection.

[0110] In some embodiments, Figure 3 , Figure 4 and Figure 6 As shown, the first light source assembly 105B includes a first light source 105B1 and a second light source 105B2; the first camera module 105 also includes:

[0111] The first supporting frame 105C comprises a first bracket 105C1 arranged close to the top of the box, a second bracket 105C2 arranged away from the top of the box, and a third bracket 105C3 connected between the first bracket and the second bracket;

[0112] The first camera assembly 105A is disposed on the first bracket 105C1;

[0113] The first light source 105B1 is disposed on the third bracket 105C3 and has a through hole C; wherein the lens of the first camera assembly 105A collects images through the through hole C;

[0114] The second light source 105B2 is disposed on a side of the second bracket 105C2 away from the first bracket 105C1, and is located on the same side of the first camera assembly 105A as the first light source 105B1;

[0115] The movable module 109 is connected to the connection between the second bracket 105C2 and the third bracket 105C3.

[0116] In the disclosed embodiment, the first support frame is used to support the first camera assembly, the first light source, the second light source and the movable module. The first support frame can be a bending frame, which includes a first support frame and a second support frame connected to the first support frame, and an angle is formed between the first support frame and the second support frame. One end of the first support frame is connected to the third support frame, and the other end is connected to the first camera assembly. One end of the second support frame is connected to the first support frame, and the other end is connected to the second support frame.

[0117] The first camera assembly disposed on the first bracket may be inverted, so that the lens of the first camera assembly can be directed toward the detection object and the label.

[0118] The first light source may be a surface light source, which can provide a larger area of ​​light to the first camera assembly, thereby enabling better detection of silk-screen defects on the surface of the detection box.

[0119] It should be noted that the through hole is used for the lens of the first camera assembly to collect the detection box and the label to provide a channel to reduce the occlusion of the surface light source. Here, the size of the through hole can be set according to the size of the lens, for example, the size of the through hole is larger than the size of the lens.

[0120] The second light source may be a bar light source, which can provide linear light to the first camera assembly, thereby better detecting the local position of the detection box, for example, detecting defects such as damage, warping, bumps and pits in the local area of ​​the detection box.

[0121] In the disclosed embodiment, the movable module is connected to the connection between the second bracket and the third bracket, and the movable part of the movable module can be connected to the connection between the second bracket and the third bracket, so that the movable part can drive the first camera assembly, the first light source and the second light source to move together through the first supporting frame, so that the first light source assembly can better provide light to the first camera assembly, so that the image captured by the first camera assembly can perform a more comprehensive inspection of the appearance of the inspection box, thereby improving the comprehensiveness and accuracy of the inspection.

[0122] In some embodiments, Figure 3 , Figure 4 and Figure 7 As shown, a second station B is also provided in the conveying direction of the conveying module 103;

[0123] The detection device also includes:

[0124] A second camera module 110 is disposed at a position close to a third side surface of the housing 101; the third side surface is an opposite side surface to the first side surface;

[0125] The rotating lifting module 111 is arranged at the second station B, and can adjust the height of the detection box 102 transmitted to the second station B, and can drive the detection box 102 to rotate so that different sides of the detection box 102 can be opposite to the lens of the second camera module 110.

[0126] In the disclosed embodiment, after the first camera module completes capturing the top of the detection box, the detection object can be adjusted to the original first station by lifting the supporting module, thereby facilitating the transfer module to transfer the detection box from the first station to the second station.

[0127] It should be noted that the first workstation and the second workstation are two workstations in the conveying direction of the conveying module. If the conveying module has multiple conveying directions, the two workstations can be arranged at intervals in the same conveying direction.

[0128] In the disclosed embodiment, the rotary lifting module may include a first lifting assembly for adjusting the height of the detection box and a rotating assembly for driving the detection box to rotate. Here, the first lifting assembly may be connected to the rotating assembly, and the rotating assembly may be connected to the detection box via the first carrier plate; or the rotating assembly may be connected to the first lifting assembly, and the first lifting assembly may be connected to the detection box via the first carrier plate.

[0129] The lens of the second camera module can face different sides of the detection box, that is, the first camera module can detect the side of the detection box to obtain detection images of different sides, thereby realizing the side appearance detection of the detection box.

[0130] In the disclosed embodiment, a second camera module can be used to perform appearance inspection on multiple sides of the detection box, which can reduce the number of second camera modules, thereby reducing the cost of the detection device while achieving the appearance inspection of the side of the detection box. In addition, the height of the detection box can be adjusted by rotating the lifting module, thereby making the detection device compatible with the side appearance inspection of detection boxes of different sizes, which can not only make the detection function of the detection device more intelligent, but also improve the detection efficiency.

[0131] In some embodiments, Figure 3 , Figure 4 and Figure 7 As shown, the rotary lifting module 111 includes:

[0132] Connector 111A;

[0133] A first carrying plate 111D for carrying the detection box;

[0134] A first lifting assembly 111B, connected to the connecting member 111A, and used to adjust the height of the connecting member 111A;

[0135] The rotating component 111C connects the connecting member 111A and the first carrying plate 111D, and is used to follow the movement of the connecting member and drive the first carrying plate 111D to rotate around the lifting direction of the first lifting component 111B, so that different sides of the detection box 102 on the first carrying plate 111D can be opposite to the lens of the second camera module 110.

[0136] The first carrier plate includes a suction cup. Here, the suction cup absorbs the detection box, so that the detection box can be more stable when the first lifting assembly and the rotating assembly are working, and the lens of the second camera module can be better oriented to different sides of the detection box.

[0137] The first lifting assembly includes a first assembly body and a first lifting part, the first lifting part is connected to the first assembly body and can move in a lifting direction relative to the first assembly body. Here, the lifting direction of the first lifting assembly includes a direction toward the top of the box or a direction away from the top of the box.

[0138] Here, the first lifting assembly can adjust the height of the detection box on the first carrying plate through the connecting member and the rotating assembly.

[0139] The rotating assembly comprises a second assembly body and a rotating part, the rotating part being connected to the second assembly body and being able to rotate relative to the second assembly body around the lifting direction. Here, the rotating part can rotate clockwise or counterclockwise around the lifting direction.

[0140] The connecting member is used to connect the first lifting assembly and the rotating assembly. Here, one end of the connecting member can be connected to the first lifting part of the first lifting assembly, and the other end of the connecting member can be connected to the rotating part of the rotating assembly. In this way, the height of the detection box can be adjusted, and the detection box can be rotated to enable different sides to face the second camera module.

[0141] In the disclosed embodiment, the first lifting assembly and the rotating assembly can realize that different sides of the detection box can be opposite to the lens of the second camera module, so that better side image acquisition can be achieved.

[0142] In some embodiments, Figure 4 and Figure 8 As shown, the second camera module 110 includes:

[0143] A second camera assembly 110A;

[0144] The moving assembly 110B is connected to the second camera assembly 110A, and is used to drive the second camera assembly 110A to move toward the detection box 102; the moving direction of the second camera assembly 110A is perpendicular to the lifting direction of the first lifting assembly 111B.

[0145] In the disclosed embodiment, the second camera assembly is used to capture images of different sides of the detection box.

[0146] The above-mentioned moving assembly comprises a moving body and a moving part, wherein the moving part is connected to the moving body and can move relative to the moving body in a direction toward the detection box. The second camera assembly is connected to the moving part and can move with the moving part.

[0147] The moving direction of the second camera assembly is perpendicular to the lifting direction of the first lifting assembly. Here, the distance between the lens of the second camera assembly and the detection box can be changed by driving the second camera assembly to move through the moving assembly.

[0148] In the disclosed embodiment, by adjusting the height of the detection box by the first lifting assembly and adjusting the distance between the lens of the second camera assembly and the detection box by the moving assembly, the detection device can be compatible with side appearance detection of detection boxes of different sizes, which can not only make the detection function of the detection device more intelligent, but also improve the detection efficiency.

[0149] In some embodiments, Figure 4 and Figure 8As shown, the second camera module 110 further includes:

[0150] The second light source assembly 110C is disposed on two opposite sides of the second camera assembly 110A, and is used to provide light for the second camera assembly 110A to capture images.

[0151] The second light source assembly includes two bar-shaped light sources, and the two bar-shaped light sources can be respectively arranged on two opposite sides of the second camera assembly.

[0152] In the disclosed embodiment, the second light source assembly can provide better light to the second camera assembly, so that the image captured by the second camera assembly can detect the side appearance of the inspection box, thereby improving the detection accuracy.

[0153] In some embodiments, Figure 3 , Figure 4 and Fig. 9 As shown, the lifting and weighing module 104 includes:

[0154] A weighing component 104A, used for weighing the detection box 102; wherein the weighing component 104A has a first surface and a second surface arranged opposite to each other, and the first surface can contact the detection box 102 at the first station A;

[0155] The second lifting assembly 104B is connected to the second surface of the weighing assembly 104A and is used to adjust the height of the weighing assembly 104A.

[0156] In the disclosed embodiment, the weighing assembly at least includes a weighing sensor for weighing the detection box. The first surface of the weighing assembly in the disclosed embodiment can contact the detection box at the first station. In other words, when the detection box is transported to the first station by the transport module, the weighing assembly can be driven by the second lifting assembly to move so that the weighing assembly can abut against the detection box and drive the detection box to move, thereby adjusting the height of the detection box on the weighing assembly.

[0157] The second lifting assembly may include a third assembly body and a third lifting portion, wherein the third lifting portion is connected to the third assembly body and can move relative to the third assembly body in the lifting direction of the third lifting assembly. Here, the lifting direction of the second lifting assembly is the same as the lifting direction of the first lifting assembly, and both may include a direction toward the top of the box or a direction away from the top of the box.

[0158] It should be noted that the weighing assembly can be connected to the third lifting part of the third lifting assembly and move along with the third lifting part to adjust the height of the detection box.

[0159] In the disclosed embodiment, by adjusting the height of the detection box through the third lifting assembly, it is possible to make the distances from different detection boxes to the first camera module equal during the top appearance detection process, thereby making the detection device compatible with top appearance detection of detection boxes of different sizes, thereby not only making the detection function of the detection device more intelligent, but also improving the detection efficiency.

[0160] In some embodiments, Figure 3 , Figure 4 and Fig.10 As shown, the transmission module 103 includes:

[0161] A first conveying rack 103A and a second conveying rack 103B are arranged at intervals;

[0162] A second carrying plate (not shown in the figure), which is disposed on the first conveying frame 103A and the second conveying frame 103B and is used to carry the detection box 102;

[0163] A conveying assembly (not shown in the figure), which is disposed on the first conveying frame 103A and / or the second conveying frame 103B and connected to the second carrier plate, and can drive the second carrier plate to move along the conveying direction;

[0164] The first workstation A is disposed in a hollow area between the first conveying rack 103A and the second conveying rack 103B.

[0165] In the disclosed embodiment, the transmission assembly can be arranged on the first transmission frame and connected between the second carrier plate and the first transmission frame. During the transmission process, the transmission assembly can drive the slider arranged on the second carrier plate to move on the slide rail of the second transmission frame, thereby realizing the movement of the second carrier plate along the transmission direction.

[0166] Here, the transmission assembly can also be arranged on the second transmission frame and connected between the second carrier plate and the second transmission frame. During the transmission process, the transmission assembly can drive the slider arranged on the second carrier plate to move on the slide rail of the first transmission frame, thereby realizing the movement of the second carrier plate along the transmission direction.

[0167] Of course, the transmission assembly can also be arranged on the first transmission frame and the second transmission frame, and connected between the second carrier plate and the first transmission frame and between the second carrier plate and the second transmission frame. During the transmission process, the transmission assembly can drive the second carrier plate to move more stably along the transmission direction.

[0168] In the disclosed embodiment, the first station can be arranged at the hollow area between the first conveying frame and the second conveying frame. In this way, when the detection object is conveyed to the first station, the second lifting assembly in the lifting weighing module can contact the second carrying plate through the hollow area, thereby adjusting the height of the detection box on the second carrying plate.

[0169] Similarly, the second station can be set in the hollow area between the first conveyor frame and the second conveyor frame. In this way, when the test object is conveyed to the second station, the first lifting component in the rotary lifting module can contact the second carrier plate through the hollow area, thereby adjusting the height of the test box on the second carrier plate.

[0170] In some embodiments, the detection device further comprises:

[0171] a processing module connected to the lifting weighing module and the first camera module, and configured to judge the weighing value obtained by weighing to obtain a weighing detection result and to analyze the image of the detection box collected by the first camera module to obtain an appearance detection result;

[0172] A display screen is arranged on the first side of the box body and connected to the processing module, and is used for displaying the weighing detection result and the appearance detection result.

[0173] The above-mentioned processing module judges the weighing value to obtain the weighing result, which may include: the processing module judges whether the weighing value is within the qualified weighing threshold range; if the weighing value is within the qualified weighing threshold range, the weighing result is that the weight of the test box is qualified; if the weighing value is outside the qualified weighing threshold range, the weighing result is that the weight of the test box is unqualified.

[0174] The above-mentioned processing module analyzes the image of the detection box collected by the first camera module to obtain the appearance detection result, which may include: the processor inputs the image collected by the first camera module into the appearance detection scoring model, and scores based on the appearance detection scoring model to obtain the appearance detection result. Here, when the scoring result is within the qualified appearance range, the appearance detection result is that the appearance of the detection box or the appearance of the label is qualified and can be shipped normally; when the scoring result is outside the qualified appearance range, the appearance detection result is that the appearance of the detection box is unqualified. Here, if the first camera module collects the image of the detection box, it is possible that the detection box has scratches, crushing, bumps, breakage, warping, bumps, pits, dirt, discoloration, corner collision or silk screen defects; if the first camera module collects the image of the label, it is possible that the label has scratches, dirt, black spots, dirt or discoloration and other defect detection problems.

[0175] The processing module can also be connected to the second camera module, and based on the same processing as the first camera module, it can more comprehensively determine whether the appearance of the detection box is qualified. Here, the appearance detection result includes not only the top appearance result and the label appearance result of the detection box determined by the first camera module, but also the side appearance result of the detection box determined by the first camera module.

[0176] The display screen and the feed inlet are arranged at different positions of the first side. Here, the height of the display screen arranged at the first side can be higher than the height of the feed inlet, which is more in line with the user habits of watching the display screen and putting the detection box into the feed inlet, and improves the user experience.

[0177] In the disclosed embodiment, the display screen of the detection device can not only display the weighing detection results but also the appearance detection results, which can visualize the detection results of the detection device, make the detection device more intelligent, and improve the user experience.

[0178] In order to better understand the detection device in one or more of the above embodiments, the embodiment of the present disclosure takes the detection box as a color box as an example as follows:

[0179] In the disclosed embodiment, the workflow of the detection device for weighing and inspecting the appearance of the detection box may include: selecting 1 pcs of color box to first check whether there are defects at the bottom of the color box, and putting the color box without defects into the feeding port of the detection equipment; pressing the first start button of the detection device, and the conveying module conveys the color box to the first station; after adjusting the color box to the first preset height by the second lifting component of the jacking bearing module, the first camera module captures the image of the color box and the weighing component weighs the color box. At this time, the weighing value and the image captured by the first camera module can be sent to the processing module for processing to obtain the weighing detection result and the appearance detection result.

[0180] After the first camera module completes image acquisition, the color box can be transferred to the second workstation through the conveying module; the color box is adjusted to a second preset height by rotating the first lifting component of the jacking module, and the second camera component is moved to a preset distance from the color box by the moving component, and then the image of one side of the color box is acquired by the second camera component; after the second camera component completes image acquisition of one side of the color box, the color box can be rotated by the rotating component (here, the rotation angle of the rotating component each time the color box is driven to rotate can be 90 degrees), so that the other sides of the color box are opposite to the lens of the second camera component in turn, and then the second camera component can complete image acquisition of all sides; the second camera component can send the acquired images of all sides of the color box to the processing module, so as to perform further appearance inspection on the color box through the processing module, and finally display the weighing inspection results and appearance inspection results on the display screen.

[0181] Among them, the appearance inspection results include the inspection results of the printing quality of the color box, as well as the inspection results of scratches, bruises, bumps, breakages, warping, bumps, pits, dirt, different colors, corner collisions, silk screen defects and other problems of the color box.

[0182] In the embodiment of the present disclosure, the workflow of the detection device detecting the tag may include:

[0183] After the label coil belt is installed on the sleeve of the label coil module and fixed according to the size of the label coil, the position of the first camera assembly can be adjusted according to the size of the label so that the lens of the first camera assembly faces the label on the label detection position; after adjusting the first camera assembly, the second start button of the detection device can be pressed, the label coil module starts to start, and the label starts to rotate; every time 1pcs of label is output to the label detection position, the first camera assembly will be triggered to collect images, and the collected label images will be sent to the processing module to analyze whether the label has defects such as scratches, dirt, black spots, dirt, and different colors. When a bad label is encountered, a prompt will be displayed on the screen.

[0184] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the invention disclosed herein. The present disclosure is intended to cover any variations, uses or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary techniques in the art that are not disclosed in the present disclosure. The description and examples are to be considered exemplary only, and the true scope and spirit of the present disclosure are indicated by the claims.

[0185] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A detection device, characterized in that: include: A box body, wherein a first side surface of the box body has a material inlet, and the material inlet is used for allowing the detection box to enter the box body; A conveying module is located in the box body and is arranged at the feeding port, and is used to convey the detection box; wherein a first station is arranged in the conveying direction of the conveying module; A lifting and weighing module is arranged at the first station, capable of adjusting the height of the detection box delivered to the first station and weighing the detection box; The first camera module is arranged between the first workstation and the top of the box, and the lens of the first camera module can be directed toward the top of the detection box.

2. The device according to claim 1, characterized in that: The detection device also includes: A label detection station is arranged at a position close to a second side surface of the box body and is provided with a label detection position; the second side surface is an adjacent side surface of the first side surface; A label coil module, disposed between the label detection station and the second side surface, and used for transmitting different labels to the label detection position; The movable module is connected to the first camera module and can drive the first camera module to move so that the lens of the first camera module faces the label detection position.

3. The device according to claim 2, characterized in that The first camera module comprises: A first camera assembly is connected to the movable module and can follow the movement of the movable module; The first light source assembly is arranged around the first camera assembly and is used to provide light for the first camera assembly to collect images.

4. The device according to claim 3, characterized in that The first light source assembly includes a first light source and a second light source; the first camera module also includes: The first supporting frame comprises a first bracket arranged close to the top of the box body, a second bracket arranged away from the top of the box body, and a third bracket connected between the first bracket and the second bracket; The first camera assembly is arranged on the first bracket; The first light source is disposed on the third bracket and has a through hole; wherein the lens of the first camera assembly can acquire images through the through hole; The second light source is disposed on a side of the second bracket away from the first bracket and is located on the same side of the first camera assembly as the first light source; The movable module is connected to the connection between the second bracket and the third bracket.

5. The device according to any one of claims 1 to 4, characterized in that: The conveying module is also provided with a second station in the conveying direction; The detection device also includes: A second camera module is disposed at a position close to a third side surface of the box; the third side surface is an opposite side surface to the first side surface; The rotary lifting module is arranged at the second station and can adjust the height of the detection box transferred to the second station, and can drive the detection box to rotate so that different sides of the detection box can be opposite to the lens of the second camera module.

6. The device according to claim 5, characterized in that The rotary lifting module comprises: Connectors; A first carrying plate for carrying the detection box; A first lifting assembly, connected to the connecting member, for adjusting the height of the connecting member; A rotating assembly connects the connecting member and the first carrying plate, and is used to follow the movement of the connecting member and drive the first carrying plate to rotate around the lifting direction of the first lifting assembly, so that different sides of the detection box on the first carrying plate can be opposite to the lens of the second camera module.

7. The device according to claim 6, characterized in that The second camera module comprises: a second camera assembly; A moving assembly is connected to the second camera assembly and is used to drive the second camera assembly to move toward the detection box; the moving direction of the second camera assembly is perpendicular to the lifting direction of the first lifting assembly.

8. The device according to claim 7, characterized in that The second camera module also includes: The second light source assembly is arranged on two opposite sides of the second camera assembly and is used to provide light for the second camera assembly to collect images.

9. The device according to any one of claims 1 to 4, characterized in that: The lifting and weighing module comprises: A weighing assembly, used for weighing the detection box; wherein the weighing assembly has a first surface and a second surface arranged opposite to each other, and the first surface can contact the detection box at the first station; The second lifting assembly is connected to the second surface of the weighing assembly and is used to adjust the height of the weighing assembly.

10. The device according to any one of claims 1 to 4, characterized in that The transmission module comprises: A first conveying rack and a second conveying rack are arranged at intervals; A second carrying plate, disposed on the first conveying rack and the second conveying rack, and used for carrying the detection box; A conveying assembly, disposed on the first conveying frame and / or the second conveying frame and connected to the second carrying plate, capable of driving the second carrying plate to move along the conveying direction; The first workstation is disposed in a hollow area between the first conveying rack and the second conveying rack.

11. The detection device according to any one of claims 1 to 4, characterized in that: The detection box comprises a color box.

12. The detection device according to any one of claims 1 to 4, characterized in that: The detection device also includes: a processing module connected to the lifting weighing module and the first camera module, and configured to judge the weighing value obtained by weighing to obtain a weighing detection result and to analyze the image of the detection box collected by the first camera module to obtain an appearance detection result; A display screen is arranged on the first side of the box body and connected to the processing module, and is used for displaying the weighing detection result and the appearance detection result.

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