Detection device

Abstract

The utility model discloses a detection device. The detection equipment comprises a conveying streamline, a first positioning module, a first detection module, a feeding carrying module, a first transfer module and a discharging carrying module, the conveying streamline can convey a material disc located at a feeding station to a discharging station, and a first interval is formed between every two adjacent material storage stations in the material disc; the first positioning module is provided with a plurality of first bearing positions arranged in the first direction, and a second interval larger than the first interval is formed between every two adjacent first bearing positions. The first detection module is used for detecting a to-be-detected piece; the feeding carrying module is used for carrying a to-be-detected piece to a first bearing position, and a plurality of first pickup pieces of the feeding carrying module can be switched between a first state and a second state; the first transfer module is used for transferring the to-be-detected piece on the first bearing position to the first detection station; the discharging carrying module is used for carrying the to-be-detected pieces which are detected to be qualified to the material disc. The detection equipment can improve the detection efficiency of the to-be-detected piece.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a detection equipment. Background Art

[0002] The testing equipment usually includes a loading module, a transport module, a testing module, an unloading module, etc. When testing the parts to be tested, the transport module is required to transport the parts to be tested from the loading station to the testing module.

[0003] However, when the size of the part to be tested is small, in order to prevent the handling module from being damaged by collision during the handling of the part to be tested, the part to be tested is usually tested one at a time, resulting in low testing efficiency. After the part to be tested is tested, it is usually necessary to manually place a tray to receive the tested part to be tested, which also results in low testing efficiency of the part to be tested. Utility Model Content

[0004] The embodiment of the present application discloses a detection device, which can effectively improve the detection efficiency of the parts to be detected.

[0005] In order to achieve the above-mentioned purpose, the embodiment of the present application discloses a detection device, which has a loading station, a first positioning station, a first detection station and a unloading station arranged in sequence, and the detection device includes:

[0006] A conveying streamline, wherein the loading station and the unloading station are both located on the conveying streamline, and the conveying streamline can convey the material tray located at the loading station to the unloading station, wherein the material tray has a plurality of storage positions for placing the parts to be detected, and a first spacing is provided between two adjacent storage positions;

[0007] A first positioning module, located at the first positioning station, the first positioning module having a plurality of first bearing positions arranged along a first direction, a second spacing between two adjacent first bearing positions, and the second spacing being greater than the first spacing;

[0008] A first inspection module, located at the first inspection station, and used to inspect the part to be inspected;

[0009] A loading and handling module, the loading and handling module is used to carry the multiple parts to be detected in the material tray of the loading station to the first positioning station and place them on the multiple first carrying positions, the loading and handling module includes multiple first picking members, which are used to pick up the multiple parts to be detected on the material tray, and the multiple first picking members can be switched between a first state and a second state. When the multiple first picking members are in the first state, the multiple first picking members correspond to the positions of the multiple storage positions in the material tray, and when the multiple first picking members are in the second state, the multiple first picking members correspond to the positions of the multiple first carrying positions;

[0010] A first transfer module, the first transfer module is used to transfer the parts to be inspected on the first carrying positions to the first inspection station;

[0011] A material unloading and handling module is used to carry the qualified parts to be inspected to the material tray of the unloading station.

[0012] In some embodiments, the material tray includes a plurality of the storage positions arranged along a first direction, a plurality of the first carrying positions arranged along the first direction, and a plurality of the first picking members arranged along the first direction. When the plurality of first picking members are in the first state, the distance between two adjacent first picking members is the first distance. When the plurality of first picking members are in the second state, the distance between two adjacent first picking members is the second distance.

[0013] In some embodiments, the loading and handling module further includes a first variable distance structure, which is connected to the plurality of first picking members and is used to drive the distance between two adjacent first picking members to switch between the first distance and the second distance.

[0014] In some embodiments, the loading and handling module further includes a first mounting seat, a plurality of the first picking members are disposed on the first mounting seat, the first picking member located at one of the two ends of the plurality of the first picking members is fixedly disposed on the first mounting seat, and the remaining first picking members of the plurality of the first picking members are movably disposed on the first mounting seat;

[0015] The first variable pitch structure includes multiple connecting rods and a variable pitch driving member, the variable pitch driving member is connected to the first picking member located at the other end of the multiple first picking members, and is used to drive the first picking member at the other end to move along the first direction, one of the connecting rods is connected between each two adjacent first picking members, and a sliding groove extending along the first direction is provided on the connecting rod, one of the two adjacent first picking members is fixedly connected to the connecting rod, and the other is slidably connected to the connecting rod through the sliding groove, so that the distance between the two adjacent first picking members can be switched between the first distance and the second distance.

[0016] In some embodiments, the loading and handling module also includes a guide rail and a plurality of sliders, the guide rail is disposed on the first mounting seat and extends along the first direction, the first picking member located at one of the two ends among the plurality of first picking members is fixedly disposed on one end of the guide rail, and the remaining first picking members are respectively slidably disposed on the guide rail through a corresponding one of the sliders.

[0017] In some embodiments, the first picking member includes a suction nozzle, and the suction nozzle is used to suck the object to be detected.

[0018] In some embodiments, the conveying flow line includes a conveyor belt, a loading bin and a unloading bin, and the loading bin, the loading station, the unloading station and the unloading bin are arranged in sequence on the conveying direction of the conveyor belt, wherein the loading bin and the unloading bin are respectively arranged at two ends of the conveyor belt, the loading bin is used to store trays with the inspected parts to be inspected, and the unloading bin is used to store trays with the inspected parts that have passed the inspection, and the conveyor belt can also transport the trays located in the loading bin to the loading station, and can also transport the trays located at the unloading station to the unloading bin.

[0019] In some embodiments, the conveying line further includes a first lifting mechanism, which is located at the loading station and is used to lift the material tray conveyed to the loading station; and / or,

[0020] The conveying flow line also includes a second lifting mechanism, which is located at the unloading station and is used to drive the material tray conveyed to the unloading station to rise and fall.

[0021] In some embodiments, a first blocking mechanism is further provided on the side of the unloading station facing away from the loading bin, the first blocking mechanism is telescopically provided on the conveyor belt, and when the material tray is conveyed to the loading station, the first blocking mechanism extends out of the conveyor belt to prevent the material tray on the loading station from continuing to be conveyed with the conveyor belt; and / or,

[0022] A second blocking mechanism is arranged on the side of the unloading station facing away from the loading station. The second blocking mechanism is retractably arranged on the conveyor belt, and when the material tray is conveyed to the unloading station, the second blocking mechanism extends out of the conveyor belt to prevent the material tray on the unloading station from continuing to be conveyed with the conveyor belt.

[0023] In some embodiments, the conveying line further includes a buffer bin, which is located between the loading station and the unloading station on the conveyor belt and is used to temporarily store the trays without the parts to be inspected.

[0024] In some embodiments, the first detection module includes:

[0025] A clamping assembly, wherein the clamping assembly comprises a plurality of clamping members, wherein the clamping members comprise a clamping driving member and a clamping jaw, wherein the clamping driving member is connected to the clamping jaw and is used to drive the clamping jaw to clamp or release the to-be-detected member, wherein the clamping jaws of the plurality of clamping members are arranged at intervals along the first direction, and the interval between two adjacent clamping jaws is the second interval;

[0026] A first detection component is used to detect the to-be-detected part clamped by the plurality of clamping jaws.

[0027] In some embodiments, some of the clamping driving members of the plurality of clamping members are arranged along the first direction to form a first row of clamping driving members, and another part of the clamping driving members are arranged along the first direction to form a second row of clamping driving members, and the first row of clamping driving members and the second row of clamping driving members are staggered along the arrangement direction of the first row of clamping driving members and the second row of clamping driving members;

[0028] The clamping drivers in the second row are connected to the corresponding clamping jaws via a bending portion, the bending portion is bent toward the direction of the first row of clamping drivers, and the clamping jaws corresponding to the second row of clamping drivers and the clamping jaws corresponding to the first row of clamping drivers are located in the same plane.

[0029] In some embodiments, the first detection assembly includes a first detection member and a detection driving member, wherein the detection driving member is connected to the first detection member and is used to drive the detection end of the first detection member to move toward or away from the to-be-detected member clamped by the clamp.

[0030] In some embodiments, the first positioning module includes:

[0031] A carrier, the carrier comprising a second mounting seat and a plurality of bearing plates, the plurality of bearing plates being arranged on the second mounting seat along a first direction, and the plurality of first bearing positions being respectively located on the plurality of bearing plates;

[0032] A fixing assembly is used to fix the to-be-detected component located on the first bearing position.

[0033] In some embodiments, the fixing assembly includes a first fixing driving member, a second fixing driving member, a third fixing driving member, a fourth fixing driving member, a first fixing member, a second fixing member, a third fixing member and a fourth fixing member, the first fixing member, the second fixing member, the third fixing member and the fourth fixing member are all multiple in number and are arranged one-to-one correspondingly to the multiple carrying plates, the corresponding first fixing member and the third fixing member are relatively arranged on two opposite sides of the carrying plate, and the corresponding second fixing member and the fourth fixing member are relatively arranged on the other two opposite sides of the carrying plate;

[0034] The first fixed driving member is respectively connected to the plurality of the first fixing members, and is used for driving the plurality of the first fixing members to move in a direction away from or close to the supporting plate. The second fixed driving member is respectively connected to the plurality of the second fixing members, and is used for driving the plurality of the second fixing members to move in a direction away from or close to the supporting plate. The third fixed driving member is respectively connected to the plurality of the third fixing members, and is used for driving the plurality of the third fixing members to move in a direction away from or close to the supporting plate. The fourth fixed driving member is respectively connected to the plurality of the fourth fixing members, and is used for driving the plurality of the fourth fixing members to move in a direction away from or close to the supporting plate.

[0035] In some embodiments, at least one of the first fixed driving member, the second fixed driving member, the third fixed driving member, and the fourth fixed driving member is a thumb electric cylinder.

[0036] In some embodiments, the first transfer module includes:

[0037] A plurality of second picking members, wherein the plurality of second picking members are spaced apart along the first direction, and a distance between two adjacent second picking members is the second distance;

[0038] A plurality of first rotating driving members, wherein the plurality of first rotating driving members are connected to the plurality of second picking members in a one-to-one correspondence, and the first rotating driving members are used to drive the corresponding second picking members to rotate around a vertical axis;

[0039] A first transfer driving member is connected to the plurality of second picking members and is used to drive the plurality of second picking members to move between the first carrying position and the first detection station.

[0040] In some embodiments, the material handling module includes:

[0041] A plurality of third picking pieces, used for picking up a plurality of the to-be-tested pieces that have passed the test;

[0042] A second variable distance structure, the second variable distance structure is connected to the plurality of third picking members, and is used to drive the distance between two adjacent third picking members to switch between the first distance and the second distance;

[0043] A material unloading driving member, wherein the material unloading driving member is connected to the plurality of third picking members, and is used to drive the plurality of third picking members to transport the qualified parts to be inspected to the material tray of the material unloading station.

[0044] In some embodiments, the detection device further has a second positioning station, which is located downstream of the first detection station and upstream of the unloading station. The detection device also includes:

[0045] a second positioning module, the second positioning module is located at the second positioning station, the second positioning module has a plurality of second bearing positions arranged along the first direction, and the second spacing exists between two adjacent second bearing positions;

[0046] The second transfer module is arranged between the first detection station and the second positioning station, and is used to transfer the parts to be detected after the first detection module has completed the detection from the first detection station to the plurality of second carrying positions located on the second positioning station.

[0047] In some embodiments, the detection device further has a second detection station, which is located downstream of the second positioning station and upstream of the unloading station. The detection device also includes:

[0048] A second inspection module, located at the second inspection station, and used for inspecting the to-be-inspected part located at the second inspection station;

[0049] A third transfer module is disposed between the second positioning station and the second inspection station, and is used for transferring the parts to be inspected on the plurality of second carrying positions to the second inspection station.

[0050] In some embodiments, the second detection module includes a rotating platform, a plurality of detection carriers and a second detection component, wherein the plurality of detection carriers are arranged on the rotating platform at intervals around the rotation axis of the rotating platform, the second detection component is arranged on one side of the rotating platform and is located on the rotation path of the detection carrier, and the detection carrier has a plurality of detection material levels arranged in an array, and a third distance is present between two adjacent detection material levels.

[0051] In some embodiments, the third transfer module includes a third variable distance structure and multiple fourth picking members, and the third variable distance structure is respectively connected to the multiple fourth picking members to drive the distance between two adjacent fourth picking members to switch between the second distance and the third distance.

[0052] In some embodiments, the inspection equipment further has a replenishing station, which is located on the transport path of the unloading transport module, for placing some of the parts to be inspected that have passed the inspection, so that when there are unqualified products among the multiple parts to be inspected that have passed the same inspection, the same number of qualified parts to be inspected as the unqualified products can be replenished from the replenishing station.

[0053] In some embodiments, the inspection device further includes a defective product recovery position, and the unloading and handling module is further used to unload the untested parts that fail the inspection to the defective product recovery position.

[0054] In some embodiments, the detection device further includes a code reading module, which is located on a transport path of the loading and transporting module and is used to read codes of the plurality of parts to be detected picked up by the plurality of first picking members of the loading and transporting module.

[0055] In some embodiments, the conveying line, the loading and handling module, the first positioning module, the first transfer module, the first detection module and the unloading and handling module are arranged in a ring-like shape and spaced apart in sequence.

[0056] Compared with the prior art, this application has at least the following beneficial effects:

[0057] In the present application, the material tray at the loading station can be transported to the unloading station through the conveying flow line, so that after the parts to be inspected in the material tray are loaded by the loading and handling module, the empty material tray can be transported to the unloading position through the conveying flow line, so as to receive the qualified parts to be inspected transported by the unloading and handling module at the unloading position. Compared with the method of the empty material tray continuing to receive the parts to be inspected after the parts to be inspected in the material tray are loaded, and manually preparing an empty material tray to receive the qualified parts to be inspected at the unloading position, it can not only save time and effort in placing the material tray on the unloading position and improve the inspection efficiency of the parts to be inspected, but also save the number of material trays used and save costs.

[0058] The loading and handling module includes multiple first picking members for picking up multiple parts to be detected on the material tray, and the multiple first picking members can be switched between a first state and a second state. When the multiple first picking members are in the first state, the multiple first picking members correspond to the positions of the multiple storage positions in the material tray, so that the multiple first picking members are moved to positions corresponding to the multiple storage positions in the material tray, and there is no need to adjust the multiple first picking members, that is, the multiple first picking members can be conveniently picked up for the parts to be detected in the material tray, which effectively improves the picking efficiency of the parts to be detected in the material tray, thereby improving the detection efficiency of the parts to be detected; when the multiple first picking members are in the second state, the multiple first picking members correspond to the positions of the multiple first carrying positions Correspondingly, after the multiple first picking members pick up the parts to be detected and switch from the first state to the second state, the multiple parts to be detected picked up can correspond to the positions of the multiple first carrying positions, so that the multiple first picking members can be conveniently placed on the first carrying positions by simply moving to the positions of the multiple first carrying positions, and the spacing between two adjacent parts to be detected can be the second spacing with a larger spacing. Not only can multiple parts to be detected be picked up, transported and inspected at one time, effectively improving the inspection efficiency of the parts to be detected, but also the parts to be detected can be effectively prevented from being collided or damaged due to the small spacing between two adjacent parts to be detected during the transportation and inspection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0060] Figure 1 is a three-dimensional diagram of a component to be detected provided in an embodiment of the present application;

[0061] Figure 2It is a structural schematic diagram of a detection device provided in an embodiment of the present application;

[0062] Figure 3 is a three-dimensional diagram of a first positioning module provided in an embodiment of the present application;

[0063] Figure 4 is a structural schematic diagram of a combination of a carrier and a fixing component in a first positioning module provided in an embodiment of the present application;

[0064] Figure 5 It is a three-dimensional diagram of a loading and handling module provided in an embodiment of the present application;

[0065] Figure 6 It is a structural schematic diagram of a combination of a first picking member, a first variable distance structure, a first mounting seat, a guide rail and a slider in a loading and handling module provided in an embodiment of the present application;

[0066] Figure 7 It is a structural schematic diagram of a combination of a first picking member, a first variable distance structure, a first mounting seat, a guide rail and a slider in another loading and handling module provided in an embodiment of the present application;

[0067] Figure 8 is a stereoscopic diagram of a transmission streamline provided by an embodiment of the present application;

[0068] Fig. 9 is a stereogram of a first detection module provided in an embodiment of the present application;

[0069] Fig.10 is a stereoscopic diagram of a clamping assembly in a first detection module provided in an embodiment of the present application;

[0070] Fig.11 is a three-dimensional diagram of a first transfer module provided in an embodiment of the present application;

[0071] Fig.12 is a three-dimensional diagram of a combination of a third transfer module and a second detection module provided in an embodiment of the present application;

[0072] Fig.13 It is a three-dimensional diagram of a combination of a material unloading and handling module and a material tray provided in an embodiment of the present application.

[0073] Description of reference numerals:

[0074] 1-transmission streamline; 11-conveyor belt; 12-loading bin; 13-unloading bin; 14-first lifting mechanism; 15-second lifting mechanism; 16-loading visual guidance positioning mechanism; 17-unloading visual guidance positioning mechanism; 18-first blocking mechanism; 19-buffer bin; 2-loading and handling module; 21-first picking member; 211-adsorption nozzle; 212-driving member; 213-connecting member; 22-first variable pitch structure; 221-connecting rod; 2211-sliding groove; 222-variable pitch driving member; 23-first mounting seat; 24-guide rail; 25-sliding block; 3a-first positioning module; 31-carrier; 311-second mounting seat; 312-carrying plate; 3121-first bearing position; 32-fixing assembly; 321-first fixed driving member; 322-second fixed driving member; 323-third fixed driving member; 324-fourth fixed driving member; 32 5-first fixing member; 326-second fixing member; 327-third fixing member; 328-fourth fixing member; 3b-second positioning module; 4a-first transfer module; 41-second picking member; 42-first rotating driving member; 43-first transfer driving member; 4b-second transfer module; 4c-third transfer module; 5-first detection module; 51-clamping assembly; 511-clamping member; 5111-first row clamping driving member; 5 112- second row clamping drive member; 5113- clamping claw; 5114- bending part; 52- first detection component; 521- first detection member; 522- detection drive member; 5221- manual displacement table; 5222- manual slide; 6- material handling module; 7- second detection module; 71- rotating platform; 72- detection carrier; 73- second detection component; 74- marble platform; 75- air floating platform; 8- code reading module;

[0075] 10-testing equipment; 20-part to be tested; 210-adsorption surface; 30-material tray;

[0076] a1-loading station; a2-first positioning station; a3-first inspection station; a4-unloading station; a5-second positioning station; a6-second inspection station; a7-refilling station; a8-recovery station for unqualified products; a81-first recovery station for unqualified products; a82-second recovery station for unqualified products. DETAILED DESCRIPTION

[0077] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0078] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0079] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0080] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0081] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0082] The testing equipment usually includes a loading module, a transport module, a testing module, an unloading module, etc. When testing the parts to be tested, the transport module is required to transport the parts to be tested from the loading station to the testing module.

[0083] However, when inspecting the parts to be inspected, the trays for the parts to be inspected and the trays for the parts to be inspected after the inspection are usually placed manually, which not only affects the efficiency of loading and unloading the parts to be inspected, but also easily causes a large amount of trays to be used, increasing the cost. In addition, when the size of the parts to be inspected is small, the distance between two adjacent parts to be inspected placed in the tray is usually small. In order to prevent the parts to be inspected from being damaged by collision during the process of moving the parts to be inspected from the tray or placing the parts to be inspected in the tray, the parts to be inspected are usually inspected one at a time, resulting in a low inspection efficiency of the parts to be inspected.

[0084] Based on this, the utility model provides a detection device, which can effectively improve the detection efficiency of the parts to be detected and is not easy to collide with the parts to be detected during the process of transporting the parts to be detected.

[0085] The technical solution of the present application will be described in detail below with reference to specific embodiments and drawings.

[0086] Embodiment 1

[0087] The present application embodiment provides a detection device, such as Figure 1-Figure 7 As shown, the detection device 10 includes a loading station a1 (such as Figure 2 As shown in the dotted box a1), the first positioning station a2 (as shown in Figure 2 The first inspection station a3 (shown in the dashed box a2) Figure 2 The dotted line frame a3) and the unloading station a4 (as shown in Figure 2 The detection device 10 includes a conveyor line 1, a first positioning module 3a, a first detection module 5, a loading and handling module 2, a first transfer module 4a, and a unloading and handling module 6. The loading station a1 and the unloading station a4 are both located on the conveyor line 1. The conveyor line 1 can transfer the material tray located at the loading station a1 to the unloading station a4. The material tray has a plurality of storage positions for placing the parts to be detected 20, and there is a first spacing between two adjacent storage positions; the first positioning module 3a is located at the first positioning station a2, and the first positioning module 3a has a first direction (such as Figure 3 A plurality of first bearing positions 3121 are arranged as shown in x in the figure, and a second spacing is provided between two adjacent first bearing positions 3121, and the second spacing is greater than the first spacing; a first detection module 5 is located at the first detection station a3, and the first detection module 5 is used to detect the detected parts 20; a loading and transporting module 2 is used to transport the plurality of detected parts 20 in the material tray located at the loading station a1 to the first positioning station a2, and place them on the plurality of first bearing positions 3121, and the loading and transporting module 2 includes a plurality of first picking members 21, which are used to pick up the plurality of detected parts 20 on the material tray, and a plurality of The first picking member 21 can switch between the first state and the second state. When the multiple first picking members 21 are in the first state, the multiple first picking members 21 correspond to the positions of the multiple storage positions in the material tray. When the multiple first picking members 21 are in the second state, the multiple first picking members 21 correspond to the positions of the multiple first carrying positions 3121. The first transfer module 4a is used to transfer the parts to be inspected 20 on the multiple first carrying positions 3121 to the first inspection station a3. The unloading and handling module 6 is used to transport the qualified unloaded parts 20 to the material tray of the unloading station a4.

[0088] In this embodiment, the conveying line 1 can convey the material tray located at the loading station a1 to the unloading station a4, so that after the parts to be inspected 20 in the material tray are loaded by the loading and handling module 2, the empty material tray can be conveyed to the unloading position through the conveying line 1, so as to receive the qualified parts to be inspected 20 transported by the unloading and handling module 6 at the unloading position. Compared with the method of the empty material tray continuing to receive the parts to be inspected 20 to be inspected after the parts to be inspected 20 in the material tray are loaded, and manually preparing an empty material tray to receive the qualified parts to be inspected 20 at the unloading position, it can not only save time and effort in placing the material tray on the unloading position, and improve the inspection efficiency of the parts to be inspected 20, but also save the number of material trays used and save costs.

[0089] The loading and handling module 2 includes a plurality of first picking members 21 for picking up a plurality of to-be-detected members 20 on the material tray. The plurality of first picking members 21 can switch between a first state and a second state. When the plurality of first picking members 21 are in the first state, the plurality of first picking members 21 correspond to the positions of the plurality of material storage positions in the material tray, so that the plurality of first picking members 21 move to positions corresponding to the plurality of material storage positions in the material tray, and there is no need to adjust the plurality of first picking members 21, that is, the plurality of first picking members 21 can be conveniently picked up for the to-be-detected members 20 in the material tray, effectively improving the picking efficiency of the to-be-detected members 20 in the material tray, thereby improving the detection efficiency of the to-be-detected members 20; when the plurality of first picking members 21 are in the second state, the plurality of first picking members 21 correspond to the positions of the plurality of first carrying positions 3121 Therefore, after the multiple first picking members 21 pick up the parts to be detected 20 and switch from the first state to the second state, the picked multiple parts to be detected 20 can correspond to the positions of the multiple first carrying positions 3121, so that the multiple first picking members 21 can be conveniently placed on the first carrying positions 3121 by simply moving to the positions of the multiple first carrying positions 3121, and the distance between two adjacent parts to be detected 20 can be the second distance with a larger distance. Not only can multiple parts to be detected 20 be picked up, transported and inspected at one time, effectively improving the inspection efficiency of the parts to be detected 20, but also the parts to be detected 20 can be effectively prevented from being collided or damaged due to the small distance between two adjacent parts to be detected 20 during the transportation and inspection process.

[0090] When the parts to be detected 20 are detected, the material tray containing the parts to be detected 20 can be loaded onto the loading position of the conveyor line 1, and then, the multiple first picking members 21 of the loading and handling module 2 can pick up the multiple parts to be detected 20 in the material tray, and after picking up the multiple parts to be detected 20, the multiple first picking members 21 are switched from the first state to the second state, and the multiple parts to be detected 20 are transported to the multiple first carrying positions 3121 located on the first positioning station a2. At this time, the multiple first carrying positions Among the multiple parts to be inspected 20 on 3121, the spacing between two adjacent parts to be inspected 20 is the second spacing; then, the first transfer module 4a transfers the parts to be inspected 20 located on the multiple first carrying positions 3121 to the first inspection station a3, and the first inspection module 5 located on the first inspection station a3 can inspect the multiple parts to be inspected 20; finally, after the inspection of multiple parts to be inspected 20 is completed, the unloading and transporting module 6 transports the qualified parts to be inspected 20 to the material tray located on the unloading position.

[0091] The part to be detected 20 may be a prism, a convex lens, a concave lens, etc., which is not limited here. For example, when the part to be detected 20 is a prism, the first pick-up member 21 of the loading and handling module 2 can pick up and carry the prism through the vacuum adsorption hole. At this time, an adsorption surface 210 may be provided on the outer surface of the prism, and the first pick-up member 21 can adsorb the adsorption surface 210 through the vacuum adsorption hole, so that when the first pick-up member 21 adsorbs and carries the prism, it is not easy to affect the surface of other parts of the prism, so as to facilitate the detection of the prism.

[0092] The material unloading and transporting module 6 can also transport the unqualified parts to be tested 20 , for example, it can transport the unqualified parts to be tested 20 to a defective product tray to facilitate the collection and processing of the unqualified parts to be tested 20 .

[0093] In addition, the number of the first picking members 21 in the loading and handling module 2 can be 3, 4, 5, 7, etc., which is not limited here. For example, the number of the first picking members 21 can be 7, and the 7 first picking members 21 are arranged in sequence along the first direction, so that the detection device 10 can detect 7 to-be-detected parts 20 at one time, which effectively improves the detection efficiency.

[0094] The first spacing mentioned above is greater than the second spacing, for example, the first spacing may be 17 mm and the second spacing may be 30 mm; the first spacing may also be 18 mm and the second spacing may be 35 mm, etc., which is not limited here.

[0095] Optionally, the material tray includes a plurality of storage positions arranged along a first direction, a plurality of first carrying positions 3121 are arranged along the first direction, and a plurality of first picking members 21 are arranged along the first direction. When the plurality of first picking members 21 are in a first state, a distance between two adjacent first picking members 21 is a first distance. When the plurality of first picking members 21 are in a second state, a distance between two adjacent first picking members 21 is a second distance.

[0096] Therefore, when the loading and handling module 2 is handling multiple parts to be inspected 20, the distance between two adjacent parts to be inspected 20 can be switched from the first distance to the second distance, so that when the multiple first picking members 21 drive the multiple parts to be inspected 20 to move to the positions of the multiple first carrying positions 3121, the multiple parts to be inspected 20 can be conveniently placed in the multiple first carrying positions 3121 accordingly, and the operation is convenient and quick.

[0097] The above-mentioned multiple first picking members 21 can switch between the first state and the second state. The states of the multiple first picking members 21 can be adjusted manually, that is, the distance between two adjacent first picking members 21 is manually adjusted; or the states of the multiple first picking members 21 can be adjusted by a mechanical structure, which is not limited here.

[0098] When multiple first picking members 21 switch between the first state and the second state through mechanical structure adjustment, optionally, the loading and handling module 2 also includes a first variable distance structure 22, which is connected to the multiple first picking members 21 and is used to drive the distance between two adjacent first picking members 21 to switch between the first distance and the second distance.

[0099] Therefore, the adjustment of the distance between two adjacent first picking members 21 can be made more mechanized, which saves time and effort, and is conducive to further improving the detection efficiency of the detection member 20 to be detected.

[0100] Among them, the first variable distance structure 22 can have multiple implementation methods. In one possible implementation method, the first variable distance structure 22 can include multiple variable distance driving members 222, and the multiple variable distance driving members 222 are connected to the multiple first picking members 21 one by one. The variable distance driving members 222 can drive the first picking members 21 to move along the first direction, so that after the multiple variable distance driving members 222 are started, the multiple first picking members 21 can be moved respectively along the first direction to adjust the distance between two adjacent first picking members 21.

[0101] In the second possible implementation, Figure 5-Figure 7As shown, the loading and handling module 2 also includes a first mounting seat 23, and multiple first picking members 21 are arranged on the first mounting seat 23. The first picking member 21 located at one of the two ends of the multiple first picking members 21 is fixedly arranged on the first mounting seat 23, and the remaining first picking members 21 of the multiple first picking members 21 are movably arranged on the first mounting seat 23. The first variable pitch structure 22 includes a plurality of connecting rods 221 and a variable pitch driving member 222. The variable pitch driving member 222 is connected to the first picking member 21 located at the other end among the plurality of first picking members 21, and is used to drive the first picking member 21 at the other end to move along the first direction. A connecting rod 221 is connected between each two adjacent first picking members 21, and a sliding groove 2211 extending along the first direction is provided on the connecting rod 221. One of the two adjacent first picking members 21 is fixedly connected to the connecting rod 221, and the other is slidably connected to the connecting rod 221 via the sliding groove 2211, so that the spacing between the two adjacent first picking members 21 can be switched between the first spacing and the second spacing.

[0102] Thus, the first picking member 21 located at the other end among the two ends among the multiple first picking members 21 can be driven to move in the first direction by the variable pitch driving member 222, that is, the first picking member 21 on the other end can sequentially drive the other first picking members 21 movably arranged on the first mounting seat 23 to move in the first direction, so that the distance between two adjacent first picking members 21 can be switched between the first distance and the second distance, and the structure is simple and easy to implement.

[0103] Specifically, when it is necessary to adjust the spacing between two adjacent first picking members 21 from the first spacing to the second spacing, firstly, the variable pitch driving member 222 is started to drive the first picking member 21 located at the other end of the multiple first picking members 21 to move along the first direction away from the other first picking members 21, so that the spacing between the first picking member 21 at the other end and the adjacent first picking member 21 is switched to the second spacing, that is, the spacing between the first first picking member 21 located at the other end and the adjacent second first picking member 21 can be switched to the second spacing. At this time, the first first picking member 21 can slide to the end of the slide groove 2211 in the corresponding connecting rod 221 away from the other first picking members 21, and then the variable pitch driving member 222 continues to drive The first first picking member 21 is driven to move along the first direction away from the other first picking members 21, so that the connecting rod 221 connected to the first first picking member 21 can drive the adjacent second first picking member 21 to move in the direction away from the third first picking member 21, until the second first picking member 21 moves to the end of the slide slot 2211 in the corresponding connecting rod 221 away from the third picking member, so that the distance between the second first picking member 21 and the third first picking member 21 is switched to the second distance. In this way, the variable pitch driving member 222 continues to drive the first first picking member 21 to move along the first direction away from the other first picking members 21, and the distance between two adjacent first picking members 21 can be switched to the second distance in turn.

[0104] When it is necessary to switch the spacing between two adjacent first picking members 21 from the second spacing to the first spacing, it is only necessary to drive the first picking member 21 at the other end to move along the first direction toward the other first picking members 21 through the variable pitch driving member 222, so that the first picking member 21 at the other end moves to the end of the corresponding slide groove 2211 close to the other first picking members 21, and then continue to drive the first picking member 21 at the other end to move along the first direction toward the other first picking members 21, until the second first picking member 21 moves to the end of the corresponding slide groove 2211 close to the third first picking member 21, and in this way, continue to switch the spacing between the other two adjacent first picking members 21 to the first spacing, and the operation is simple and convenient.

[0105] The variable pitch driving member 222 may be any one of a pneumatic cylinder, an electric cylinder, a combination of a motor and a lead screw nut, etc., and is not limited here.

[0106] Alternatively, if Figure 6 and Figure 7As shown, the loading and transporting module 2 also includes a guide rail 24 and a plurality of sliders 25. The guide rail 24 is arranged on the first mounting seat 23 and extends along the first direction. The first picking member 21 located at one of the two ends among the plurality of first picking members 21 is fixedly arranged on one end of the guide rail 24, and the remaining first picking members 21 are slidably arranged on the guide rail 24 through a corresponding slider 25.

[0107] Therefore, the remaining first picking members 21 can slide smoothly along the first direction and can move along the guide rail 24 through the slider 25, thereby avoiding the deviation of the sliding of the remaining first picking members 21 along the first direction.

[0108] The number of the sliders 25 can be the same as the number of the remaining first pick-up members 21, and the first pick-up member 21 and the corresponding slider 25 can be connected in one piece, or can be welded or bonded, which is not limited here. In addition, the first pick-up member 21 fixedly disposed on one end of the guide rail 24 can also be disposed on the guide rail 24 through the slider 25, and in this case, the slider 25 is fixedly connected to the guide rail 24.

[0109] In some embodiments, Figure 6 and Figure 7 As shown, the first picking member 21 includes a suction nozzle 211 , and the suction nozzle 211 is used to suction the to-be-detected member 20 .

[0110] Therefore, the detection piece 20 can be picked up by the suction nozzle 211 , which can effectively prevent the detection piece 20 from being damaged due to a large clamping force compared to clamping the detection piece 20 .

[0111] Among them, a vacuum adsorption hole can be provided on the adsorption nozzle 211, and the vacuum adsorption hole is connected to a vacuum pumping device. When it is necessary to adsorb the part to be detected 20, the vacuum adsorption hole can be evacuated by the vacuum pumping device to vacuum the part to be detected 20. The operation is simple and quick, and the picking efficiency of the first picking part 21 for the part to be detected 20 is effectively improved, so that the detection efficiency of the detection device 10 for the part to be detected 20 can be higher.

[0112] In addition, the first picking member 21 may also include a driving member 212 and a connecting member 213. The suction nozzle 211 may be arranged on the connecting member 213, and the driving end of the driving member 212 is connected to the connecting member 213, so that when the suction nozzle 211 is located at a position corresponding to the part to be detected 20, such as, when the suction nozzle 211 is located on the upper side of the part to be detected 20, the driving member 212 can drive the connecting member 213 to move toward the direction close to the part to be detected 20, so as to drive the suction nozzle 211 to move toward the direction close to the part to be detected 20 and adsorb and pick up the part to be detected 20, or, after placing the suction nozzle 211 on the material tray or the first carrying position 3121 and releasing the suction of the part to be detected 20, the driving member 212 can drive the connection to move in the direction away from the part to be detected 20, so as to drive the suction nozzle 211 to move in the direction away from the part to be detected 20.

[0113] The driving member 212 can be any one of a pneumatic cylinder, an electric cylinder, a combination of a motor and a gear rack, etc., and is not limited here.

[0114] The connecting member 213 can be any one of a connecting block, a connecting arm, a connecting plate, etc., which is not limited here.

[0115] In some other embodiments, the first picking member 21 may include an adhesive member coated with adhesive to adhere to the to-be-detected member 20 to be picked up.

[0116] The above-mentioned conveying streamline 1 may include a conveyor belt 11, and the loading station a1 and the unloading station a4 are arranged on the conveyor belt 11 at intervals along the conveying direction of the conveyor belt 11, so that the structure of the conveying streamline 1 is relatively simple and easy to implement.

[0117] Of course, if Figure 8 As shown, the conveying line 1 may also include a conveyor belt 11, a loading bin 12 and a unloading bin 13. The loading bin 12, the loading station a1, the unloading station a4 and the unloading bin 13 are arranged in sequence on the conveying direction of the conveyor belt 11, wherein the loading bin 12 and the unloading bin 13 are respectively arranged at both ends of the conveyor belt 11, the loading bin 12 is used for storing trays with the to-be-tested parts 20 to be tested, and the unloading bin 13 is used for storing trays with the to-be-tested parts 20 that have passed the test. The conveyor belt 11 can also transfer the trays located in the loading bin 12 to the loading station a1, and can also transfer the trays located in the unloading station a4 to the unloading bin 13.

[0118] Therefore, when it is necessary to inspect the parts to be inspected 20, a large number of parts to be inspected 20 can be placed on the conveying streamline 1 in advance. When the parts to be inspected 20 in the tray at the loading station a1 are picked up, the next tray containing the parts to be inspected 20 can be transferred from the loading bin 12 to the loading station a1, so that the tray containing the parts to be inspected 20 can be loaded to the loading station a1 with a relatively compact rhythm, which is conducive to improving the inspection efficiency of the parts to be inspected 20. In addition, when the tray at the unloading station a4 is full of qualified parts to be inspected 20, it can be transported to the unloading bin 13 through the conveying streamline 1, without waiting for other transporters or staff to carry away the tray full of qualified parts to be inspected 20, which is conducive to improving the efficiency of unloading qualified parts to be inspected 20 to the unloading station a4, thereby further improving the inspection efficiency of the parts to be inspected 20.

[0119] Among them, the loading bin 12 may include a loading mounting seat, a loading lifting mechanism and a tray dividing mechanism. The loading mounting seat is arranged on the conveyor belt 11. The loading lifting mechanism and the tray dividing mechanism are both arranged on the loading mounting seat, and the tray dividing mechanism is arranged close to the conveyor belt 11. The material tray can be placed on the loading lifting mechanism. The loading lifting mechanism can drive the material tray to rise to detach from the conveyor belt 11, or descend to place the material tray on the conveyor belt 11. Specifically, the loading lifting mechanism rises and lifts the material tray to separate from the conveyor belt 11. At this time, the tray separation mechanism retracts to avoid the material tray, and the loading lifting mechanism lifts the material tray to the top of the tray separation mechanism. Then, the loading lifting mechanism descends to the position corresponding to the lowest material tray and the tray separation mechanism. The tray separation mechanism extends out to support the other material trays except the lowest material tray. The loading lifting mechanism carries the lowest material tray and continues to descend until the lowest material tray is placed on the conveyor belt 11. The conveyor belt 11 transports the material tray to the loading station a1 to load the parts to be inspected 20 in the material tray. As a result, the material tray can be transported from the loading bin 12 to the loading station a1 with high automation.

[0120] Among them, the loading and lifting mechanism may include a stepper motor and a ball screw. The driving end of the stepper motor can be connected to the screw to drive the screw to rotate. The nut is sleeved on the screw, and the nut is provided with a supporting plate for supporting the material tray. When the stepper motor drives the screw to rotate, the nut can drive the supporting plate to rise and fall along the screw to drive the material tray located on the supporting plate to rise and fall.

[0121] Of course, the loading and lifting mechanism can also include a cylinder and a support plate connected to the piston rod of the cylinder. The extension or retraction of the piston rod of the cylinder can drive the support plate to rise and fall, thereby driving the material tray to rise and fall. The structure is simple and easy to implement.

[0122] The implementation method of the unloading bin 13 may be substantially the same as that of the loading bin 12 , and the details may be referred to above, which will not be described again.

[0123] Optionally, the conveying line 1 further includes a first lifting mechanism 14, which is located at the loading station a1 and is used to drive the material tray conveyed to the loading station a1 to rise and fall; the conveying line 1 further includes a second lifting mechanism 15, which is located at the unloading station a4 and is used to drive the material tray conveyed to the unloading station a4 to rise and fall. Alternatively, the conveying line 1 further includes a first lifting mechanism 14, which is located at the loading station a1 and is used to drive the material tray conveyed to the loading station a1 to rise and fall. Alternatively, the conveying line 1 further includes a second lifting mechanism 15, which is located at the unloading station a4 and is used to drive the material tray conveyed to the unloading station a4 to rise and fall.

[0124] Thus, the tray at the loading station a1 can be lifted and separated from the conveyor belt 11, which prevents the tray from moving with the conveyor belt 11 when picking up the parts to be detected 20 in the tray, so that the loading and handling module 2 can more accurately pick up the parts to be detected 20 in the tray, thereby improving the detection efficiency of the parts to be detected 20. Similarly, the tray at the unloading station a4 can be lifted and separated from the conveyor belt 11 by the second lifting mechanism 15, which prevents the tray from moving with the conveyor belt 11 when placing the tested parts to be detected 20 in the unloading tray, thereby allowing the unloading and handling module 6 to more accurately place the tested parts to be detected 20 in the tray, which can also improve the detection efficiency of the parts to be detected 20.

[0125] Among them, the first jacking mechanism 14 may include a jacking drive and a jacking plate. The jacking mechanism is connected to the jacking plate and is used to lift the jacking plate. The jacking plate can be movably arranged on the loading station a1. When the material tray is conveyed to the loading station a1, the material tray can be located on the jacking plate or on the upper side of the jacking plate. At this time, the jacking mechanism lifts the jacking plate, and the jacking plate rises to lift the material tray and separate it from the conveyor belt 11.

[0126] The above-mentioned lifting drive can be any one of a pneumatic cylinder, an electric cylinder, a combination of a motor and a ball screw, etc., and is not limited here.

[0127] In addition, the transmission streamline may also include a loading visual guidance positioning mechanism 16 and a unloading visual guidance positioning mechanism 17. The loading visual guidance positioning mechanism 16 can be arranged on the upper side of the loading station a1 and electrically connected to the first lifting mechanism 14 and the loading bin 12, and is used to collect the parts to be inspected 20 in the tray on the loading station a1. After all the parts to be inspected 20 in the tray are picked up and loaded, the loading visual guidance positioning mechanism 16 can send a signal to the first lifting mechanism 14 and the loading bin 12, and the first lifting mechanism 14 descends to place the tray on the loading station a1 on the conveyor belt 11. At this time, the loading bin 12 places the next tray containing the parts to be inspected 20 on the conveyor belt 11, and then conveys the next tray containing the parts to be inspected 20 to the loading station a1 through the conveyor belt 11.

[0128] The unloading visual guidance and positioning mechanism 17 can be arranged on the upper side of the unloading station a4 and electrically connected to the second lifting mechanism 15, and is used to collect the material tray on the unloading station a4. When the unloading visual guidance and positioning mechanism 17 detects that the material tray is full of qualified parts to be inspected 20, the unloading visual guidance and positioning mechanism 17 can send a signal to the second lifting mechanism 15, and the second lifting mechanism 15 descends to place the material tray full of parts to be inspected 20 on the conveyor belt 11, so as to convey the material tray full of qualified parts to be inspected 20 to the unloading bin 13 through the conveyor belt 11.

[0129] Alternatively, if Figure 8 As shown, a first blocking mechanism 18 is further provided on the side of the unloading station a4 facing away from the loading bin 12. The first blocking mechanism 18 is retractably provided on the conveyor belt 11, and when the material tray is transferred to the loading station a1, the first blocking mechanism 18 extends out of the conveyor belt 11, and is used to prevent the material tray on the loading station a1 from continuing to be transferred along the conveyor belt 11; a second blocking mechanism is provided on the side of the unloading station a4 facing away from the loading station a1, and the second blocking mechanism is retractably provided on the conveyor belt 11, and when the material tray is transferred to the unloading station a4, the second blocking mechanism extends out of the conveyor belt 11, and is used to prevent the material tray on the unloading station a4 from continuing to be transferred along the conveyor belt 11.

[0130] Alternatively, in some embodiments, a first blocking mechanism 18 is further provided on the side of the unloading station a4 facing away from the loading bin 12. The first blocking mechanism 18 is retractably provided on the conveyor belt 11, and when the material tray is conveyed to the loading station a1, the first blocking mechanism 18 extends out of the conveyor belt 11 to prevent the material tray on the loading station a1 from continuing to be conveyed along the conveyor belt 11.

[0131] Alternatively, in other embodiments, a second blocking mechanism is provided on the side of the unloading station a4 facing away from the loading station a1, and the second blocking mechanism is retractably provided on the conveyor belt 11, and when the material tray is conveyed to the unloading station a4, the second blocking mechanism extends out of the conveyor belt 11, so as to prevent the material tray on the unloading station a4 from continuing to be conveyed along the conveyor belt 11.

[0132] Thus, when the tray is transferred to the loading station a1, the first blocking mechanism 18 can extend from the conveyor belt 11 to prevent the tray from continuing to move with the conveyor belt 11, thereby preventing the parts to be detected 20 that need to be detected from being transferred to other locations due to the tray continuing to move with the conveyor belt 11, and preventing some parts to be detected 20 from being missed due to the parts to be detected 20 that need to be detected being transferred to other locations. Similarly, when the tray is transferred to the unloading station a4, the second blocking mechanism can extend from the conveyor belt 11 to prevent the tray from continuing to move with the conveyor belt 11, thereby preventing the empty tray from being transferred to the unloading bin 13 due to the tray continuing to move with the conveyor belt 11, and preventing waste of the tray.

[0133] Among them, the first blocking mechanism 18 may include a cylinder and a blocking member connected to the cylinder. The cylinder can be arranged on the lower side of the conveyor belt 11. The blocking member can be driven to extend out of the conveying surface of the conveyor belt 11 or retract below the conveying surface of the conveyor belt 11 through the extension and retraction of the piston rod of the cylinder to prevent the material tray from continuing to be conveyed or to avoid opening the material tray.

[0134] The blocking member may be any one of a blocking plate, a blocking block, a blocking arm, and the like.

[0135] The structure of the second blocking mechanism may be substantially the same as that of the first blocking mechanism 18 , and details may be referred to above, which will not be described again.

[0136] Alternatively, if Figure 8 As shown, the conveying line 1 further includes a buffer bin 19, which is located between the loading station a1 and the unloading station a4 on the conveyor belt 11 and is used to temporarily store trays without the to-be-detected parts 20 placed thereon.

[0137] Therefore, when the material tray with the picked-up parts 20 to be inspected is transferred from the loading station a1 to the unloading station a4, the material tray can be temporarily stored in the buffer bin 19, thereby preventing the material tray on the unloading station a4 from being piled up due to the next material tray being transferred from the loading station a1 and the like.

[0138] Among them, the structure of the buffer bin 19 can be roughly the same as the structure of the loading bin 12. For details, please refer to the above and will not be repeated here.

[0139] Exemplarily, after the parts to be inspected 20 in the tray at the loading station a1 are picked up, the tray is conveyed to the buffer bin 19 via the conveyor belt 11 and temporarily stored in the buffer bin 19; then, when the tray at the unloading station a4 is filled with qualified parts to be inspected 20 and is conveyed to the unloading bin 13 via the conveyor belt 11, the tray in the buffer bin 19 can be conveyed to the unloading station a4 via the conveyor belt 11, and when it is conveyed to the unloading station a4, the second blocking mechanism can extend out of the conveyor belt 11 to block the tray from continuing to be conveyed. At this time, the second lifting mechanism 15 on the unloading station a4 can lift the tray and detach it from the conveyor belt 11, so as to facilitate the unloading and handling module 6 to transport the qualified parts to be inspected 20 to the tray, thereby realizing the secondary utilization of the tray in the process of inspecting the parts to be inspected 20.

[0140] The first detection module 5 mentioned above can be a Porro detection module or a TWE (Transmitted Wavefront Error) detection module, which is not limited here. The following is a detailed description taking the first detection module 5 as a Porro detection module as an example.

[0141] like Fig. 9 and Fig.10 As shown, the first detection module 5 may include a clamping assembly 51 and a first detection assembly 52, the clamping assembly 51 includes a plurality of clamping members 511, the clamping members 511 include a clamping driving member and a clamping jaw 5113, the clamping driving member is connected to the clamping jaw 5113, and is used to drive the clamping jaw 5113 to clamp or release the part to be detected 20, the clamping jaws 5113 of the plurality of clamping members 511 are spaced apart along a first direction, and the spacing between two adjacent clamping jaws 5113 is a second spacing; the first detection assembly 52 is used to detect the part to be detected 20 clamped by the plurality of clamping jaws 5113.

[0142] Therefore, there is no need to adjust the distance between two adjacent clamping jaws 5113, so that the multiple clamping members 511 can directly clamp the multiple parts to be detected 20 transferred by the first transfer module 4a, which is beneficial to improving the detection efficiency of the parts to be detected 20, and the distance between two adjacent clamping jaws 5113 is the second distance, that is, the distance between two adjacent clamping jaws 5113 can be larger, which effectively prevents the multiple clamping members 511 from colliding with the parts to be detected 20 during the process of clamping the parts to be detected 20.

[0143] The clamping drive member may be a servo motor, a stepper motor, etc., which is not limited here. In addition, when the clamping drive member is a servo motor, a reducer is connected to the driving end of the servo motor, and the reducer is connected to the clamping jaw 5113, so that the output speed of the servo motor is reduced by the reducer, and the output torque of the servo motor is increased, so that the clamping of the clamping jaw 5113 can be relatively stable and the clamping force is not too large to clamp the part 20 to be detected.

[0144] Alternatively, if Fig.10 As shown, some of the clamping driving members of the multiple clamping members 511 are arranged along the first direction to form a first row of clamping driving members 5111, and another part of the clamping driving members are arranged along the first direction to form a second row of clamping driving members 5112, and the first row of clamping driving members 5111 and the second row of clamping driving members 5112 are staggered along the arrangement direction of the first row of clamping driving members 5111 and the second row of clamping driving members 5112; the clamping driving members in the second row of clamping driving members 5112 are connected to the corresponding clamping jaws 5113 through the bending portion 5114, and the bending portion 5114 is bent toward the direction of the first row of clamping driving members 5111, and the clamping jaws 5113 corresponding to the clamping driving members 5112 in the second row and the clamping jaws 5113 corresponding to the clamping driving members 5111 in the first row are located in the same plane.

[0145] Therefore, while the distance between two adjacent clamping jaws 5113 is maintained at the second distance, the space occupied by the clamping driving member along the first direction can be effectively saved.

[0146] The above-mentioned first detection component 52 is used to detect the parts to be detected 20 clamped by multiple clamps 5113. When the multiple parts to be detected 20 are detected by the first detection component 52, the multiple clamping members 511 can be moved to the detection end of the first detection component 52 in sequence to detect the parts to be detected 20 clamped by the clamping members 5113 of the multiple clamping members 511 in sequence; or the detection end of the first detection component 52 moves along the first direction to detect the parts to be detected 20 clamped by the clamping members 5113 of the multiple clamping members 511 in sequence, which is not limited here.

[0147] When the detection end of the first detection component 52 moves to detect multiple parts to be detected 20, as shown in FIG. Fig. 9 As shown, the first detection assembly 52 may include a first detection member 521 and a detection driving member 522 . The detection driving member 522 is connected to the first detection member 521 and is used to drive the detection end of the first detection member 521 to move toward or away from the to-be-detected member 20 clamped by the clamp 5113 .

[0148] Thus, after being clamped by the multiple clamps 5113 and adjusted in position, the multiple parts to be detected 20 can be kept in a fixed position. It is only necessary to move the first detection member 521 to detect the multiple parts to be detected 20 in turn, so that the detection operation of the multiple parts to be detected 20 can be relatively simple and accurate.

[0149] The first detection component 521 may include a camera to photograph and detect the component to be detected 20 .

[0150] In addition, the detection drive component 522 may include an X-axis electric cylinder, a manual translation table 5221 and a manual slide 5222. The X-axis electric cylinder is connected to the first detection component 521, and is used to drive the first detection component 521 to move along a first direction so as to detect multiple components 20 to be detected in sequence. The manual translation table 5221 and the manual slide 5222 can be connected to the optical fiber in the first detection component 521, and are used to drive the optical fiber to move along the X, Y and Z axis directions, and adjust the position of the optical fiber along the X, Y and Z axis directions, so that the first detection component 521 can more clearly collect data of the components 20 to be detected.

[0151] In some embodiments, Figure 3 and Figure 4 As shown, the first positioning module 3a includes a carrier and a fixing component 32, wherein the carrier includes a second mounting seat 311 and multiple supporting plates 312, the multiple supporting plates 312 are arranged on the second mounting seat 311 along the first direction, and the multiple first supporting positions 3121 are respectively located on the multiple supporting plates 312; the fixing component 32 is used to fix the part to be detected 20 located on the first supporting position 3121.

[0152] Therefore, after multiple parts to be inspected 20 are placed on the first carrying position 3121 on the carrying plate 312, the parts to be inspected 20 can be fixed on the first carrying position 3121 through the fixing component 32, so that the multiple parts to be inspected 20 can be more stably carried on the carrying plate 312, so that the first transfer module 4a can more accurately pick up the parts to be inspected 20 located on the multiple carrying plates 312 for transfer to the first inspection station a3.

[0153] The plurality of supporting plates 312 are disposed on the second mounting seat 311 along the first direction, and the distance between two adjacent supporting plates 312 can be the second distance, so that the distance between two adjacent first supporting positions 3121 can be easily set to the second distance.

[0154] In addition, the side of the carrying plate 312 provided with the first carrying position 3121 may be a flat surface, or a groove may be provided on the carrying plate 312 , which is not limited here.

[0155] like Figure 3 and Figure 4As shown, the fixing assembly 32 includes a first fixing driving member 321, a second fixing driving member 322, a third fixing driving member 323, a fourth fixing driving member 324, a first fixing member 325, a second fixing member 326, a third fixing member 327 and a fourth fixing member 328. The number of the first fixing member 325, the second fixing member 326, the third fixing member 327 and the fourth fixing member 328 is multiple, and they are all arranged in a one-to-one correspondence with the multiple supporting plates 312. The corresponding first fixing member 325 and the third fixing member 327 are relatively arranged on the opposite sides of the supporting plate 312, and the corresponding second fixing member 326 and the fourth fixing member 328 are relatively arranged on the other opposite sides of the supporting plate 312; the first The fixed driving member 321 is respectively connected to multiple first fixing members 325 for driving the multiple first fixing members 325 to move in a direction away from or close to the supporting plate 312. The second fixed driving member 322 is respectively connected to multiple second fixing members 326 for driving the multiple second fixing members 326 to move in a direction away from or close to the supporting plate 312. The third fixed driving member 323 is respectively connected to multiple third fixing members 327 for driving the multiple third fixing members 327 to move in a direction away from or close to the supporting plate 312. The fourth fixed driving member 324 is respectively connected to multiple fourth fixing members 328 for driving the multiple fourth fixing members 328 to move in a direction away from or close to the supporting plate 312.

[0156] Thus, a plurality of first fixing members 325, a plurality of second fixing members 326, a plurality of third fixing members 327 and a plurality of fourth fixing members 328 can be driven to move by a first fixed driving member 321, a second fixed driving member 322, a third fixed driving member 323 and a fourth fixed driving member 324 respectively, so that a plurality of parts to be detected 20 can be fixed on a plurality of first bearing positions 3121. On the one hand, the fixing operation of the fixing assembly 32 on the plurality of parts to be detected 20 can be simple and quick; on the other hand, the number of driving members used is reduced, thereby reducing the occupied space of the fixing assembly 32; on the third hand, the moving distances of the plurality of first fixing members 325, the moving distances of the plurality of second fixing members 326, the moving distances of the plurality of third fixing members 327 and the moving distances of the plurality of fourth fixing members 328 can be the same, so that the fixing assembly 32 can still maintain a high level of fixing accuracy after multiple uses.

[0157] The first fixing member 325 may be any one of a fixing push rod, a fixing block, a fixing plate, etc. The structures of the second fixing member 326, the third fixing member 327 and the fourth fixing member 328 may be substantially the same as that of the first fixing member 325, and will not be described in detail herein.

[0158] In addition, the first fixed driving member 321 is connected to the plurality of first fixing members 325 respectively, and the driving end of the first fixed driving member 321 may be directly connected to the plurality of first fixing members 325 respectively, or the driving end of the first fixed driving member 321 may be connected to the plurality of first fixing members 325 respectively through the connecting member 213, which is not limited here. Moreover, when the driving end of the first fixed driving member 321 is connected to the plurality of first fixing members 325 respectively through the connecting member 213, the connecting member 213 may be any one of a connecting rod, a connecting plate, etc.

[0159] Optionally, at least one of the first fixed driving member 321, the second fixed driving member 322, the third fixed driving member 323 and the fourth fixed driving member 324 is a thumb electric cylinder. That is, one of the first fixed driving member 321, the second fixed driving member 322, the third fixed driving member 323 and the fourth fixed driving member 324 is a thumb electric cylinder; or, two of the first fixed driving member 321, the second fixed driving member 322, the third fixed driving member 323 and the fourth fixed driving member 324 are thumb electric cylinders; or, three of the first fixed driving member 321, the second fixed driving member 322, the third fixed driving member 323 and the fourth fixed driving member 324 are thumb electric cylinders; or, the first fixed driving member 321, the second fixed driving member 322, the third fixed driving member 323 and the fourth fixed driving member 324 are all thumb electric cylinders.

[0160] Thus, the movement of at least one of the multiple first fixing members 325, the multiple second fixing members 326, the multiple third fixing members 327 and the multiple fourth fixing members 328 can be made with higher precision, thereby effectively improving the fixing accuracy of the fixing component 32 on the part to be inspected 20, and avoiding damage to the part to be inspected 20 due to the large moving distance of the first fixing member 325, the second fixing member 326, the third fixing member 327 and the fourth fixing member 328.

[0161] In some embodiments, Fig.11 As shown, the first transfer module 4a includes a plurality of second picking members 41, a plurality of first rotating driving members 42 and a first transfer driving member 43, wherein the plurality of second picking members 41 are spaced apart along the first direction, and the spacing between two adjacent second picking members 41 is a second spacing; the plurality of first rotating driving members 42 are connected to the plurality of second picking members 41 in a one-to-one correspondence, and the first rotating driving member 42 is used to drive the corresponding second picking members 41 to rotate around the vertical axis; the first transfer driving member 43 is connected to the plurality of second picking members 41, and is used to drive the plurality of second picking members 41 to move between the first carrying position 3121 and the first detection station a3.

[0162] Thus, the plurality of second picking members 41 can pick up the to-be-detected parts 20 located on the plurality of first carrying positions 3121 without changing the distance, which facilitates the first transfer module 4a to transfer the to-be-detected parts 20 on the plurality of first carrying positions 3121. Moreover, the plurality of first rotating driving members 42 are connected to the plurality of second picking members 41 in a one-to-one correspondence, so that the second picking members 41 can carry the to-be-detected parts 20 to rotate around the vertical axis, so as to rotate the to-be-detected parts 20 to a position convenient for the first detection module 5 to clamp or detect, which is conducive to improving the detection efficiency of the to-be-detected parts 20.

[0163] Among them, the first transfer drive member 43 is connected to multiple second picking members 41, and is used to drive the multiple second picking members 41 to move between the first carrying position 3121 and the first detection station a3. It can be that the driving end of the first transfer drive member 43 is connected to a connecting plate, and multiple first rotating drive members 42 are arranged on the connecting plate, so that when the first transfer drive member 43 drives the connecting plate to move, it can drive the multiple first rotating drive members 42 to move, and then drive the multiple second picking members 41 to move; it can also be that the driving end of the first transfer drive member 43 is directly connected to the multiple first rotating drive members 42, which is not limited here.

[0164] The first rotary driving member 42 mentioned above can be any one of a rotary cylinder, a motor, a rotary electric cylinder, etc., which is not limited here.

[0165] The first transfer driving component 43 can be any one of a cylinder, a linear motor, a combination of a motor and a gear rack, etc., which is not limited here.

[0166] The structure of the second picking member 41 may be substantially the same as that of the first picking member 21 , and details may be referred to above, which will not be described again.

[0167] In some embodiments, the unloading and handling module 6 includes multiple third picking members, a second variable distance structure and an unloading driving member, wherein the multiple third picking members are used to pick up multiple parts to be inspected 20 that have passed the inspection; the second variable distance structure is connected to the multiple third picking members, and is used to drive the spacing between two adjacent third picking members to switch between the first spacing and the second spacing; the unloading driving member is connected to the multiple third picking members, and is used to drive the multiple third picking members to transport the qualified parts to be inspected 20 to the material tray of the unloading station a4.

[0168] Therefore, by driving the distance between two adjacent third picking parts to switch between the first distance and the second distance through the second variable distance structure, the unloading and handling module 6 can more accurately transport the qualified parts to be inspected 20 to the material tray of the unloading station a4, and it is not easy to damage the qualified parts to be inspected 20.

[0169] Among them, the second variable pitch structure can be substantially the same as the first variable pitch structure 22 , and the details can be referred to above, which will not be described again here.

[0170] The structure of the third picking member may be substantially the same as that of the first picking member 21 , and will not be described in detail herein.

[0171] The material unloading drive member can be any one of a pneumatic cylinder, an electric cylinder, a combination of a motor and a gear rack, etc., and is not limited here.

[0172] In other embodiments, Figure 2 As shown, the detection device 10 also has a second positioning station a5 (such as Figure 2 The second positioning station a5 is located downstream of the first inspection station a3 and upstream of the unloading station a4. The inspection device 10 also includes a second positioning module 3b and a second transfer module 4b, wherein the second positioning module 3b is located at the second positioning station a5, and the second positioning module 3b has a plurality of second bearing positions arranged along the first direction, and a second spacing is provided between two adjacent second bearing positions; the second transfer module 4b is arranged between the first inspection station a3 and the second positioning station a5, and is used for transferring the to-be-inspected part 20 inspected by the first inspection module 5 from the first inspection station a3 to the plurality of second bearing positions on the second positioning station a5.

[0173] Therefore, after the multiple parts to be inspected 20 have been inspected by the first inspection module 5, they can be transferred to the multiple second carrying positions of the second positioning module 3b through the second transfer module 4b, so that when the unloading transfer module transports and unloads the inspected parts to be inspected 20, the inspected parts to be inspected 20 can be directly transported and unloaded from the multiple second carrying positions, which facilitates the picking up and transportation of the parts to be inspected 20 by the unloading and transporting module 6.

[0174] The implementation method of the second positioning module 3b may be substantially the same as the implementation method of the first positioning module 3a. For details, please refer to the above, which will not be described again.

[0175] The implementation method of the second transfer module 4b may be substantially the same as the implementation method of the first transfer module 4a. For details, please refer to the above, and no further details will be given here.

[0176] In some embodiments, Figure 2 and Fig.12 As shown, the detection device 10 also has a second detection station a6 (such as Figure 2As shown in the dotted box a6, the second inspection station a6 is located downstream of the second positioning station a5 and upstream of the unloading station a4. The inspection equipment 10 also includes a second inspection module 7 and a third transfer module 4c, wherein the second inspection module 7 is located at the second inspection station a6, and the second inspection module 7 is used to inspect the part to be inspected 20 located at the second inspection station a6; the third transfer module 4c is arranged between the second positioning station a5 and the second inspection station a6, and is used to transfer the parts to be inspected 20 on multiple second carrying positions to the second inspection station a6.

[0177] Therefore, multiple parts to be inspected 20 can also be inspected by the second inspection module 7, and multiple parts to be inspected 20 located on the second positioning station a5 can be transported and transferred to the second inspection station a6 by the third transfer module 4c, which facilitates the inspection of multiple parts to be inspected 20 by the second inspection module 7.

[0178] When the object to be inspected 20 is a prism, a lens or other glass product, the second inspection module 7 may be a TWE inspection module to inspect the glass parallelism of the object to be inspected 20 .

[0179] The implementation method of the third transfer module 4c can be roughly the same as the implementation method of the first transfer module 4a, and can also be roughly the same as the implementation method of the unloading and handling module 6. For example, it can be a five-axis robot, a four-axis robot, etc., which will not be repeated here.

[0180] Alternatively, if Fig.12 As shown, the second detection module 7 includes a rotating platform 71, a plurality of detection carriers and a second detection component 73. The plurality of detection carriers are arranged on the rotating platform 71 at intervals around the rotation axis of the rotating platform 71. The second detection component 73 is arranged on one side of the rotating platform 71 and is located on the rotation path of the detection carrier. The detection carrier has a plurality of detection material levels arranged in an array, and a third distance is present between two adjacent detection material levels.

[0181] Therefore, by setting multiple detection carriers on the rotating platform 71 at intervals around the rotation axis of the rotating platform 71, multiple detection carriers can simultaneously participate in different steps of detecting the part to be detected 20, effectively improving the detection efficiency of the second detection component 73 on the part to be detected 20.

[0182] Furthermore, the detection carrier has multiple detection material levels arranged in an array, so that the detection carrier can simultaneously receive multiple parts to be detected 20, so that the second detection component 73 can detect multiple parts to be detected 20 at one time, further improving the detection efficiency of the parts to be detected 20.

[0183] The number of detection carriers may be two, three or more, which is not limited here. Preferably, the number of detection carriers is three, and the three detection carriers can be evenly arranged on the rotating platform 71 around the rotation axis of the rotating platform 71, wherein the first detection carrier can be used to receive the to-be-detected part 20 transferred by the third transfer module 4c, and then rotate to the position of the second detection component 73 through the rotating platform 71, so as to detect the multiple to-be-detected parts 20 located on the first detection carrier through the second detection component 73, and at this time, the second detection carrier can be rotated from the position of the second detection component 73 to the position close to the unloading and handling module 6 If the second inspection carrier carries the inspected parts 20 that have been inspected at this time, the inspected parts 20 can be unloaded by the unloading and handling module 6, and the third inspection carrier can be rotated from a position close to the unloading and handling module 6 to a position close to the third transfer module 4c, so as to facilitate the third transfer module 4c to transfer the inspected parts 20 located at the second carrying position to the third inspection carrier, thereby effectively improving the inspection rhythm of the inspected parts 20 and greatly improving the inspection efficiency of the second inspection component 73 on the inspected parts 20.

[0184] There is a third spacing between two adjacent detection material levels on the detection carrier. The third spacing may be greater than the first spacing and greater than the second spacing; it may also be that the third spacing is greater than the first spacing and smaller than the second spacing; it may also be that the third spacing is the same as the second spacing, which is not limited here.

[0185] In addition, the multiple detection material level array settings on the detection carrier can be set to multiple rows and columns. For example, when the number of detection material levels is 7, it can be set to three rows, the first row and the third row can be set to two detection material levels, and the second row can be set to three detection material levels; it can also be set to one row and multiple columns; it can also be set to multiple rows and one column, which is not limited here.

[0186] A vacuum adsorption hole may be provided on the detection material level to perform vacuum adsorption on the detected part 20 located in the detection material level, so that the detected part 20 located on the detection carrier is not prone to deviation and shaking, which is beneficial to improve the detection quality of the second detection assembly on the detected part 20.

[0187] Alternatively, if Fig.12 As shown, the second detection module 7 may further include a marble platform 74, on which the second detection assembly 73 and the rotating platform 71 may be disposed, so that the second detection assembly 73 and the rotating platform 71 may have better anti-vibration performance. In addition, the second detection module 7 may further include an air-floating platform 75, on which the marble platform 74 may be disposed, so as to facilitate adjustment of the levelness of the marble platform 74.

[0188] In addition, the third transfer module 4c includes a third variable distance structure and a plurality of fourth picking members, and the third variable distance structure is respectively connected to the plurality of fourth picking members to drive the distance between two adjacent fourth picking members to switch between the second distance and the third distance.

[0189] Thus, the third variable distance structure can be used to drive multiple fourth picking members to move, so that the distance between two adjacent fourth picking members can be switched between the second distance and the third distance, which greatly facilitates the third transfer module 4c to pick up the multiple parts to be inspected 20 on the second carrying positions, and place the picked up multiple parts to be inspected 20 on the inspection carrier.

[0190] Among them, the implementation method of the third variable pitch structure can be roughly the same as the implementation method of the first variable pitch structure 22. For details, please refer to the above and will not be repeated here.

[0191] The structure of the fourth picking member may be substantially the same as that of the first picking member 21 , and details may be referred to above, which will not be described again.

[0192] In some embodiments, Figure 2 and Fig.13 As shown, the detection device 10 also has a feeding station a7 (such as Figure 2 As shown in the dotted box a7, the replenishing station a7 is located on the transport path of the unloading transport module 6, and is used to place some of the parts to be inspected 20 that have passed the inspection, so that when there are unqualified products among the multiple parts to be inspected 20 that have passed the same inspection, the same number of qualified parts to be inspected 20 as the unqualified products can be replenished from the replenishing station a7.

[0193] Thus, the number of qualified parts 20 to be inspected that can be transported at one time by the unloading and handling module 6 can be the same as the number of parts 20 to be inspected that can be transported at one time by the loading and handling module 2. As a result, the number of times the unloading and handling module 6 unloads the qualified parts 20 to be inspected to the material tray 30 can be the same as the number of times the loading and handling module 2 loads the parts 20 to be inspected from the material tray 30. Furthermore, the material tray 30 located at the unloading station a4 can be filled with qualified parts 20 to be inspected, thereby reducing the number of material trays 30 used.

[0194] Exemplarily, after the first inspection module 5 and the second inspection module 7 complete the inspection of the first batch of multiple pieces to be inspected 20, the multiple pieces to be inspected 20 that have passed the inspection can be placed in the material tray 30 located on the replenishing station a7 through the unloading and handling module 6, and the subsequent pieces to be inspected 20 that have passed the inspection by the first inspection module 5 and the second inspection module 7 can be directly transported to the material tray 30 located on the unloading station a4 through the unloading and handling module 6, wherein, when unqualified products are detected among the multiple pieces to be inspected 20 inspected at the same time, the unloading and handling module 6 can replenish the same number of qualified pieces to be inspected 20 as the number of unqualified products through the replenishing station a7 during the process of transporting the qualified pieces to be inspected 20, and then transport the replenished multiple pieces to be inspected 20 to the material tray 30 located on the unloading station a4.

[0195] In other embodiments, Figure 2 and Fig.13 As shown, the testing device 10 also includes a defective product recovery position a8 (such as Figure 2 The material unloading and handling module 6 is also used to unload the unqualified parts 20 to be inspected to the unqualified product recovery position a8.

[0196] This facilitates the collection and subsequent transportation of the unqualified test pieces 20 .

[0197] When the inspection device 10 includes the first inspection module 5 and the second inspection module 7, the defective product recovery position a8 may include the first defective product recovery position a81 (eg, Figure 2 The second defective product recovery position a82 (shown in the dashed box a81) and the second defective product recovery position a82 (shown in the dashed box a81) Figure 2 As shown in the dotted box a82, the first unqualified product recovery position a81 can be used to recover the unqualified parts 20 to be detected by the first detection module 5, and the second unqualified product recovery position a82 can be used to recover the unqualified parts 20 to be detected by the second detection module 7, so that the unqualified parts 20 to be detected caused by different reasons can be classified and collected, which facilitates the subsequent processing of the unqualified parts 20 to be detected.

[0198] Alternatively, if Figure 2 As shown, the detection device 10 also includes a code reading module 8, which is located on the transport path of the loading and transporting module 2 and is used to read the codes of the multiple parts to be detected 20 picked up by the multiple first picking parts 21 of the loading and transporting module 2.

[0199] Therefore, in the process of the loading and transporting module 2 transporting the multiple parts to be inspected 20 from the material tray 30 to the first carrying position 3121, the code reading module 8 can be used to read the codes of the multiple parts to be inspected 20, so as to facilitate the identification and distinction of the multiple parts to be inspected 20, so that after the subsequent inspection by the first inspection module 5, it is easier to record which parts to be inspected 20 are qualified and which are unqualified.

[0200] The code reading module 8 may include a two-dimensional code reader, or the code reading module 8 may include a barcode reader, etc., which is not limited here.

[0201] In addition, the detection equipment 10 may also include a control module, which can be electrically connected to the above-mentioned conveying line 1, loading and handling module 2, first positioning module 3a, first transfer module 4a, first detection module 5, unloading and handling module 6 and code reading module 8, so as to control the conveying of the material tray 30 by the conveying line 1, the picking up and handling of the parts to be detected 20 by the loading and handling module 2, the first transfer module 4a and the unloading and handling module 6, the fixing of the parts to be detected 20 located on the first carrying position 3121 by the first positioning module 3a, the detection of multiple parts to be detected 20 by the first detection module 5, and the reading and storage of multiple parts to be detected 20 by the code reading module 8.

[0202] The control module includes a microcomputer, or the control module includes a PCL (Programmable Logic Controller), which is not limited here.

[0203] In some embodiments, Figure 2 As shown, the conveying line 1, the loading and transporting module 2, the first positioning module 3a, the first transfer module 4a, the first detection module 5 and the unloading and transporting module 6 are arranged in a ring-like manner and spaced apart from each other.

[0204] Therefore, compared with the method of arranging the loading and transporting module 2, the first positioning module 3a, the first transfer module 4a, the first detection module 5 and the unloading and transporting module 6 in a straight line along the conveying streamline 1, the space occupied by the detection module can be effectively reduced.

[0205] The ring shape may be any of a circular, rectangular, elliptical, etc., and is not limited here.

[0206] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A detection device, characterized in that: The detection device (10) has a loading station (a1), a first positioning station (a2), a first detection station (a3) ​​and a unloading station (a4) arranged in sequence, and the detection device (10) includes: A conveying line (1), wherein the loading station (a1) and the unloading station (a4) are both located on the conveying line (1), and the conveying line (1) is capable of conveying a material tray (30) located at the loading station (a1) to the unloading station (a4), wherein the material tray (30) has a plurality of storage positions for placing the parts to be detected (20), and a first spacing is provided between two adjacent storage positions; A first positioning module (3a) is located at the first positioning station (a2), the first positioning module (3a) having a plurality of first bearing positions (3121) arranged along a first direction, a second spacing between two adjacent first bearing positions (3121), and the second spacing being greater than the first spacing; A first detection module (5), located at the first detection station (a3), the first detection module (5) being used to detect the part to be detected (20); A loading and transporting module (2), the loading and transporting module (2) is used to transport the multiple parts to be detected (20) in the material tray (30) of the loading station (a1) to the first positioning station (a2), and place them on the multiple first carrying positions (3121), the loading and transporting module (2) comprises a plurality of first picking members (21), which are used to pick up the multiple parts to be detected (20) on the material tray (30), and the multiple first picking members (21) can be switched between a first state and a second state, when the multiple first picking members (21) are in the first state, the multiple first picking members (21) correspond to the positions of the multiple storage positions in the material tray (30), and when the multiple first picking members (21) are in the second state, the multiple first picking members (21) correspond to the positions of the multiple first carrying positions (3121); A first transfer module (4a), the first transfer module (4a) being used for transferring the parts to be inspected (20) on the plurality of first carrying positions (3121) to the first inspection station (a3); A material unloading and transporting module (6), wherein the material unloading and transporting module (6) is used to transport the tested parts (20) that have passed the test to the material tray (30) of the material unloading station (a4).

2. The detection device according to claim 1, characterized in that: A plurality of the first picking members (21) are arranged along the first direction; when the plurality of the first picking members (21) are in the first state, the distance between two adjacent first picking members (21) is the first distance; and when the plurality of the first picking members (21) are in the second state, the distance between two adjacent first picking members (21) is the second distance.

3. The detection device according to claim 2, characterized in that: The loading and handling module (2) further comprises a first variable distance structure (22), wherein the first variable distance structure (22) is connected to the plurality of first picking members (21) and is used for driving the distance between two adjacent first picking members (21) to switch between the first distance and the second distance.

4. The detection device according to claim 3, characterized in that: The loading and transporting module (2) further comprises a first mounting seat (23), a plurality of the first picking members (21) are arranged on the first mounting seat (23), the first picking member (21) located at one of the two ends of the plurality of the first picking members (21) is fixedly arranged on the first mounting seat (23), and the remaining first picking members (21) of the plurality of the first picking members (21) are movably arranged on the first mounting seat (23); The first variable pitch structure (22) comprises a plurality of connecting rods (221) and a variable pitch driving member (222). The variable pitch driving member (222) is connected to the first picking member (21) located at the other end of the two ends among the plurality of first picking members (21) and is used for driving the first picking member (21) at the other end to move along the first direction. A connecting rod (221) is connected between each two adjacent first picking members (21). A sliding groove (2211) extending along the first direction is provided on the connecting rod (221). One of the two adjacent first picking members (21) is fixedly connected to the connecting rod (221), and the other is slidably connected to the connecting rod (221) via the sliding groove (2211), so that the distance between the two adjacent first picking members (21) can be switched between the first distance and the second distance.

5. The detection device according to claim 4, characterized in that: The loading and transporting module (2) also includes a guide rail (24) and a plurality of sliders (25), wherein the guide rail (24) is arranged on the first mounting seat (23) and extends along the first direction, and the first picking member (21) located at one of the two ends among the plurality of first picking members (21) is fixedly arranged on one end of the guide rail (24), and the remaining first picking members (21) are slidably arranged on the guide rail (24) through a corresponding slider (25).

6. The detection device according to claim 1, characterized in that: The first picking member (21) comprises a suction nozzle (211), and the suction nozzle (211) is used for sucking the to-be-detected member (20).

7. The detection device according to claim 1, characterized in that: The conveying line (1) comprises a conveyor belt (11), a loading bin (12) and a unloading bin (13), wherein the loading bin (12), the loading station (a1), the unloading station (a4) and the unloading bin (13) are arranged in sequence on the conveying belt (11) along the conveying direction of the conveyor belt (11), wherein the loading bin (12) and the unloading bin (13) are respectively arranged at two ends of the conveyor belt (11), and the loading bin (12) and the unloading bin (13) are respectively arranged at two ends of the conveyor belt (11). (12) is used to store the material tray (30) on which the to-be-tested parts (20) to be tested are placed, and the unloading bin (13) is used to store the material tray (30) on which the to-be-tested parts (20) that have passed the test are placed, and the conveyor belt (11) can also convey the material tray (30) located in the loading bin (12) to the loading station (a1), and can also convey the material tray (30) located in the unloading station (a4) to the unloading bin (13).

8. The detection device according to claim 7, characterized in that: A first blocking mechanism (18) is further provided on a side of the loading station (a1) facing away from the loading bin (12); the first blocking mechanism (18) is telescopically arranged on the conveyor belt (11); and when the material tray (30) is conveyed to the loading station (a1), the first blocking mechanism (18) extends out of the conveyor belt (11) to prevent the material tray (30) on the loading station (a1) from continuing to be conveyed along the conveyor belt (11); and / or, A second blocking mechanism is provided on the side of the unloading station (a4) facing away from the loading station (a1), and the second blocking mechanism is telescopically arranged on the conveyor belt (11). When the material tray (30) is conveyed to the unloading station (a4), the second blocking mechanism extends out of the conveyor belt (11) to prevent the material tray (30) on the unloading station (a4) from continuing to be conveyed along the conveyor belt (11).

9. The detection device according to claim 7, characterized in that: The conveying line (1) further comprises a buffer bin (19), wherein the buffer bin (19) is located between the loading station (a1) and the unloading station (a4) on the conveyor belt (11) and is used to temporarily store the material tray (30) on which the to-be-detected part (20) is not placed.

10. The detection device according to claim 1, characterized in that: The first detection module (5) comprises: A clamping assembly (51), wherein the clamping assembly (51) comprises a plurality of clamping members (511), wherein the clamping members (511) comprise a clamping driving member and a clamping jaw (5113), wherein the clamping driving member is connected to the clamping jaw (5113) and is used to drive the clamping jaw (5113) to clamp or release the to-be-detected member (20), wherein the clamping jaws (5113) of the plurality of clamping members (511) are arranged at intervals along the first direction, and the interval between two adjacent clamping jaws (5113) is the second interval; A first detection component (52), wherein the first detection component (52) is used to detect the to-be-detected part (20) clamped by the plurality of clamping jaws (5113).

11. The detection device according to claim 10, characterized in that: Some of the clamping driving members of the plurality of clamping members (511) are arranged along the first direction to form a first row of clamping driving members (5111), and another part of the clamping driving members are arranged along the first direction to form a second row of clamping driving members (5112), and the first row of clamping driving members (5111) and the second row of clamping driving members (5112) are staggered along the arrangement direction of the first row of clamping driving members (5111) and the second row of clamping driving members (5112); The clamping driving members in the second row of clamping driving members (5112) are connected to the corresponding clamping jaws (5113) through a bending portion (5114), and the bending portion (5114) is bent toward the direction of the first row of clamping driving members (5111), and the clamping jaws (5113) corresponding to the second row of clamping driving members (5112) and the clamping jaws (5113) corresponding to the first row of clamping driving members (5111) are located in the same plane.

12. The detection device according to claim 10, characterized in that: The first detection component (52) comprises a first detection member (521) and a detection driving member (522), wherein the detection driving member (522) is connected to the first detection member (521) and is used to drive the detection end of the first detection member (521) to move toward or away from the to-be-detected member (20) clamped by the clamp (5113).

13. The detection device according to claim 1, characterized in that: The first positioning module (3a) comprises: A carrier (31), the carrier (31) comprising a second mounting seat (311) and a plurality of bearing plates (312), the plurality of bearing plates (312) being arranged on the second mounting seat (311) along a first direction, and the plurality of first bearing positions (3121) being respectively located on the plurality of bearing plates (312); A fixing component (32), wherein the fixing component (32) is used to fix the component to be detected (20) located on the first bearing position (3121).

14. The detection device according to claim 13, characterized in that: The fixing assembly (32) comprises a first fixing driving member (321), a second fixing driving member (322), a third fixing driving member (323), a fourth fixing driving member (324), a first fixing member (325), a second fixing member (326), a third fixing member (327) and a fourth fixing member (328); the first fixing member (325), the second fixing member (326), the third fixing member (327) and the fourth fixing member (328) are all multiple in number and are arranged one-to-one correspondingly to the multiple supporting plates (312); the corresponding first fixing member (325) and the third fixing member (327) are arranged on two opposite sides of the supporting plate (312) in a relative manner, and the corresponding second fixing member (326) and the fourth fixing member (328) are arranged on the other two opposite sides of the supporting plate (312) in a relative manner; The first fixed driving member (321) is respectively connected to the plurality of the first fixing members (325) for driving the plurality of the first fixing members (325) to move in a direction away from or close to the supporting plate (312); the second fixed driving member (322) is respectively connected to the plurality of the second fixing members (326) for driving the plurality of the second fixing members (326) to move in a direction away from or close to the supporting plate (312); the third fixed driving member (323) is respectively connected to the plurality of the third fixing members (327) for driving the plurality of the third fixing members (327) to move in a direction away from or close to the supporting plate (312); the fourth fixed driving member (324) is respectively connected to the plurality of the fourth fixing members (328) for driving the plurality of the fourth fixing members (328) to move in a direction away from or close to the supporting plate (312).

15. The detection device according to claim 14, characterized in that: At least one of the first fixed driving component (321), the second fixed driving component (322), the third fixed driving component (323) and the fourth fixed driving component (324) is a thumb electric cylinder.

16. The detection device according to any one of claims 1 to 15, characterized in that: The first transfer module (4a) comprises: A plurality of second picking members (41), wherein the plurality of second picking members (41) are arranged at intervals along the first direction, and the interval between two adjacent second picking members (41) is the second interval; A plurality of first rotating driving members (42), wherein the plurality of first rotating driving members (42) are connected to the plurality of second picking members (41) in a one-to-one correspondence, and the first rotating driving members (42) are used to drive the corresponding second picking members (41) to rotate around a vertical axis; A first transfer driving member (43), wherein the first transfer driving member (43) is connected to the plurality of second picking members (41), and is used to drive the plurality of second picking members (41) to move between the first carrying position (3121) and the first detection station (a3).

17. The detection device according to any one of claims 1 to 15, characterized in that: The material unloading and handling module (6) comprises: A plurality of third picking pieces, used for picking up a plurality of the to-be-tested pieces (20) that have passed the test; A second variable distance structure, the second variable distance structure is connected to the plurality of third picking members, and is used to drive the distance between two adjacent third picking members to switch between the first distance and the second distance; A material unloading drive member, the material unloading drive member is connected to the plurality of third picking members, and is used to drive the plurality of third picking members to transport the qualified parts to be inspected (20) to the material tray (30) of the material unloading station (a4).

18. The detection device according to any one of claims 1 to 15, characterized in that: The detection device (10) further comprises a second positioning station (a5), wherein the second positioning station (a5) is located downstream of the first detection station (a3) ​​and upstream of the unloading station (a4). The detection device (10) further comprises: A second positioning module (3b), the second positioning module (3b) is located at the second positioning station (a5), the second positioning module (3b) has a plurality of second bearing positions arranged along the first direction, and the second spacing is between two adjacent second bearing positions; A second transfer module (4b), the second transfer module (4b) is arranged between the first detection station (a3) ​​and the second positioning station (a5), and is used to transfer the part to be detected (20) detected by the first detection module (5) from the first detection station (a3) ​​to the plurality of second carrying positions located on the second positioning station (a5).

19. The detection device according to claim 18, characterized in that The detection device (10) further comprises a second detection station (a6), wherein the second detection station (a6) is located downstream of the second positioning station (a5) and upstream of the unloading station (a4), and the detection device (10) further comprises: A second inspection module (7), located at the second inspection station (a6), the second inspection module (7) being used to inspect the to-be-inspected component (20) located at the second inspection station (a6); A third transfer module (4c), the third transfer module (4c) is arranged between the second positioning station (a5) and the second detection station (a6), and is used to transfer the parts to be detected (20) on the plurality of second carrying positions to the second detection station (a6).

20. The detection device according to claim 19, characterized in that The second detection module (7) comprises a rotating platform (71), a plurality of detection carriers (72) and a second detection component (73); the plurality of detection carriers (72) are arranged on the rotating platform (71) at intervals around the rotation axis of the rotating platform (71); the second detection component (73) is arranged on one side of the rotating platform (71) and is located on the rotation path of the detection carrier (72); the detection carrier (72) has a plurality of detection material levels arranged in an array, and a third spacing is provided between two adjacent detection material levels.

21. The detection device according to claim 20, characterized in that The third transfer module (4c) comprises a third variable distance structure and a plurality of fourth picking members, wherein the third variable distance structure is respectively connected to the plurality of fourth picking members and is used to drive the distance between two adjacent fourth picking members to switch between the second distance and the third distance.

22. The detection device according to any one of claims 1 to 15, characterized in that: The inspection device (10) further comprises a material replenishing station (a7), which is located on the transport path of the unloading transport module (6) and is used to place a portion of the inspected parts (20) that have passed the inspection, so that when there are unqualified parts among the multiple inspected parts (20) that have passed the inspection at the same time, the inspected parts (20) that have passed the inspection and whose number is the same as the number of the unqualified parts can be replenished from the material replenishing station (a7).

23. The detection device according to any one of claims 1 to 15, characterized in that: The conveying line (1), the loading and handling module (2), the first positioning module (3a), the first transfer module (4a), the first detection module (5) and the unloading and handling module (6) are arranged in a ring-shaped manner in sequence.

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