Detection string line system

Abstract

The invention discloses a detection string line system which comprises a plurality of detection devices which are arranged side by side, each detection device comprises a conveying line, a positioning device, a carrying device and a detection device, the conveying lines are used for conveying material trays carrying products, the positioning devices are located on the conveying paths of the conveying lines and used for positioning the material trays flowing through, and the carrying devices are located on the conveying paths of the conveying lines; the carrying device is used for carrying the products in the tray back and forth between the positioning device and the detection device; the connection equipment is arranged between the two adjacent detection equipment so as to carry the two adjacent conveying lines; wherein the positioning device comprises a first jacking mechanism for jacking the material tray and a clamping mechanism located above the conveying line, the clamping mechanism is suitable for clamping the material tray jacked by the first jacking mechanism, and a gap for the material tray to pass through is formed between the material tray in the jacking state and the conveying line. By the adoption of the structure, manpower resources can be effectively reduced in the detection process, and all detection devices do not interfere with one another and can be freely matched.

Description

Technical Field

[0001] The present invention relates to the technical field of circuit board detection, and in particular to a cross-wire detection system. Background Art

[0002] Before a circuit board leaves the factory, it needs to be transferred to a testing device for rigorous electrical testing to ensure that it is qualified for shipment. In the prior art, multiple testing devices are usually unrelated to each other, and each testing device needs to be equipped with a corresponding operator to load and unload the tray, which greatly wastes human resources and has low operating efficiency.

[0003] Therefore, it is necessary to improve the prior art to overcome the above defects in the prior art. Summary of the invention

[0004] The object of the present invention is to provide a cross-wire detection system to reduce labor costs and improve production efficiency.

[0005] The object of the present invention is to achieve the following technical solution: a cross-wire detection system, comprising:

[0006] There are multiple detection devices, which are arranged side by side. The detection devices include a conveyor line, a positioning device, a handling device and a detection device. The conveyor line is used to convey a tray carrying a product. The positioning device is located on the conveying path of the conveyor line and is used to position the tray passing through. The handling device is used to transport the product in the tray back and forth between the positioning device and the detection device.

[0007] A connecting device is arranged between two adjacent detection devices to connect two adjacent conveying lines;

[0008] Among them, the positioning device includes a first lifting mechanism for lifting the material tray and a clamping mechanism located above the conveyor line, the clamping mechanism is suitable for clamping the material tray lifted by the first lifting mechanism, and there is a gap between the material tray in the lifted state and the conveyor line for the feed tray to pass through.

[0009] Furthermore, the first lifting mechanism comprises:

[0010] The first support plate is suitable for supporting the material tray;

[0011] A plurality of positioning members, arranged on the first support plate and adapted to position the material tray on the first support plate in the length direction of the conveyor line;

[0012] The first lifting cylinder is drivingly connected to the first supporting plate to lift the material tray on the conveying line away from the conveying line, or to lower the material tray to the conveying line.

[0013] Furthermore, the clamping mechanism comprises:

[0014] A first clamping assembly is arranged on one side of the conveying line in the width direction, and comprises a first bracket and a first clamping structure arranged on the first bracket, wherein the first clamping structures are two in number and are arranged on both sides of the first bracket along the length direction of the conveying line;

[0015] A second clamping assembly is arranged on the other side of the conveying line in the width direction, and comprises a second bracket and a second clamping structure arranged on the second bracket, wherein the second clamping structures are two in number and are arranged on both sides of the second bracket along the length direction of the conveying line;

[0016] A positioning block, disposed on the first bracket and located between the two first clamping structures;

[0017] A push assembly, disposed on the second bracket and located between the two second clamping structures;

[0018] Among them, the two first clamping structures and the two second clamping structures are suitable for moving toward each other along the length direction of the conveyor line to clamp and position the material tray, and the pushing assembly is suitable for moving along the width direction of the conveyor line to push the material tray to the positioning block.

[0019] Furthermore, the detection device also includes:

[0020] A loading platform, suitable for storing products that fail the inspection by the inspection device;

[0021] A first temporary storage device, located at the input end of the conveyor line, and suitable for storing trays loaded with products or empty trays, and unloading the trays to the conveyor line;

[0022] A second temporary storage device, located at the output end of the conveyor line and adapted to receive and store the trays flowing therethrough;

[0023] There is at least one positioning device, which is located between the first temporary storage device and the second temporary storage device. The positioning device, the first temporary storage device and the second temporary storage device are all provided with a material blocking device for blocking the flow of the material tray on the conveyor line.

[0024] Furthermore, the first temporary storage device comprises:

[0025] A first temporary storage frame is arranged above the conveying line and has an opening at the bottom;

[0026] A second lifting mechanism is disposed below the first temporary storage frame and is suitable for lifting the material tray in a vertical direction;

[0027] A first supporting mechanism is arranged on both sides of the first temporary storage frame and is suitable for supporting or releasing the support of the material tray in the first temporary storage frame;

[0028] The second lifting mechanism and the first supporting mechanism are suitable for cooperating to store the stacked trays of the conveyor line into the first temporary storage frame, or to unload a single tray in the first temporary storage frame to the conveyor line.

[0029] Furthermore, the second temporary storage device includes:

[0030] A second temporary storage frame is arranged above the conveying line and has an opening at the bottom;

[0031] A third lifting mechanism is disposed below the second temporary storage frame and is suitable for lifting the material tray into the second temporary storage frame;

[0032] A second supporting mechanism is arranged on both sides of the first temporary storage frame and is used to support the material tray;

[0033] The second supporting mechanism allows the material tray to enter the second temporary storage frame from the bottom of the second temporary storage frame in one direction.

[0034] Furthermore, the transport device comprises:

[0035] Multi-axis translation module;

[0036] A first rotating module is transmission-connected to the multi-axis translation module;

[0037] A connecting arm, drivingly connected to the first rotating module;

[0038] A second rotating module is arranged on the connecting arm;

[0039] A nozzle assembly, drivingly connected to the second rotating module;

[0040] Wherein, the rotation axes of the first rotating module and the second rotating module are both parallel to the vertical direction.

[0041] Furthermore, the detection device is provided with at least one layer of installation space in the vertical direction, and each layer of the installation space is provided with the conveying line, the positioning device, the handling device and the detection device.

[0042] Furthermore, the cross-wire detection system further comprises:

[0043] A material loading and tray separation device is connected to the frontmost detection device to load the material tray carrying the product to be detected to the input end of the frontmost conveyor line;

[0044] A material unloading and coding device is connected to the detection device at the rear end to unload and code the material tray carrying the qualified products;

[0045] Among them, the loading and distributing equipment and the unloading and encoding equipment can both be raised and lowered in the vertical direction to connect with the conveying lines at different levels.

[0046] Furthermore, the feeding and tray-dividing equipment comprises:

[0047] The first transfer line is used to convey the trays;

[0048] A material storage device, located above the first circulation line and adapted to load material trays one by one to the first circulation line;

[0049] A second conveying line, adapted to receive the trays flowing out of the first conveying line and convey the trays to the first conveying line;

[0050] A lifting device, connected to the second flow line in a transmission manner to drive the second flow line to rise and fall in a vertical direction;

[0051] Among them, the unloading coding device and the loading disc separation device have the same structure.

[0052] Compared with the prior art, the present invention has the following beneficial effects: the detection equipment in the present invention is provided with a conveyor line, a positioning device, a handling device and a detection device; the conveyor line can transport a material tray carrying a product to the positioning device; the positioning device can position the material tray; the handling device can transport the product in the material tray back and forth between the positioning device and the detection device, thereby realizing automatic detection of the product; the positioning device comprises a first lifting mechanism for lifting the material tray and a clamping mechanism located above the conveyor line; the clamping mechanism is suitable for clamping the material tray lifted by the first lifting mechanism, and there is a gap between the material tray in the lifted state and the conveyor line for the material tray to pass through; when a material tray is positioned at the positioning device, the material tray located upstream of the material tray can continue to flow along the conveyor line , and thus multiple detection equipment can be connected in series. It is only necessary to equip the front and rear detection equipment with operators to load and unload the material trays. The operators do not need to load and unload materials at multiple detection equipment, which effectively saves human resources and improves work efficiency. The detection equipment does not interfere with each other. When one of the detection equipment has an abnormality, the other detection equipment can still operate normally, avoiding the shutdown of the entire stringing system. In addition, a connecting device is set between the two adjacent detection equipment to take over the conveying lines of the two adjacent detection equipment. When a single detection equipment needs to be used independently, it is only necessary to move the connecting device away. It is easy to operate and improves versatility. The stringing system can freely match the detection equipment according to actual needs, and has high flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1It is a structural schematic diagram of the cross-wire detection system of the present invention.

[0054] Figure 2 It is a structural schematic diagram of the detection device in the present invention.

[0055] Figure 3 yes Figure 2 A partial schematic diagram of .

[0056] Figure 4 It is a structural schematic diagram of the positioning device in the present invention.

[0057] Figure 5 It is a structural schematic diagram of the clamping mechanism in the present invention.

[0058] Figure 6 It is a structural schematic diagram of the material tray in the present invention.

[0059] Figure 7 It is a schematic diagram of the structure of the transport device in the present invention.

[0060] Figure 8 yes Figure 7 A partial schematic diagram of .

[0061] Fig. 9 It is a structural schematic diagram of the first supporting mechanism in the present invention.

[0062] Fig.10 It is a structural schematic diagram of a preferred embodiment of the detection device of the present invention.

[0063] Fig.11 It is a structural schematic diagram of the connection device in the present invention.

[0064] Fig.12 It is a structural schematic diagram of the feeding and tray-separating equipment in the present invention.

[0065] Fig.13 yes Fig.12 A partial schematic diagram of .

[0066] Fig.14 It is a schematic diagram of the installation of the fourth lifting mechanism and the pressing mechanism in the present invention.

[0067] Description of Figure Numbers:

[0068] 1000, detection equipment; 2000, docking equipment; 3000, loading and distributing equipment; 4000, unloading and coding equipment; 100, conveyor line; 110, tray; 111, tray body; 112, flange; 120, first conveying part; 130, second conveying part; 140, conveying frame; 150, belt assembly; 200, positioning device; 210, first lifting mechanism; 211, first support plate; 212, positioning member; 213, first lifting cylinder; 220, clamping mechanism; 221, first Clamping assembly; 2211, first bracket; 2212, first clamping structure; 2213, clamping cylinder; 2214, clamping block; 2215, first recessed portion; 2216, first side wall; 2217, second side wall; 222, second clamping assembly; 2221, second bracket; 2222, second clamping structure; 223, positioning block; 224, push assembly; 2241, push cylinder; 2242, push block; 2243, second recessed portion; 2244, third side wall; 2245, fourth side wall; 300, handling device; 310, multi-axis translation module; 320, first rotation module; 330, connecting arm; 340, second rotation module; 350, nozzle assembly; 360, handling cylinder; 400, detection device; 510, loading platform; 520, first temporary storage device; 521, first temporary storage frame; 522, second lifting mechanism; 523, first supporting mechanism; 5231, supporting block; 5232, supporting cylinder; 530, second temporary storage device; 531, second temporary storage frame; 532, first Three jacking mechanisms; 533, second supporting mechanism; 600, material blocking device; 700, supporting line body; 810, first circulation line; 820, material storage device; 821, material storage frame; 822, fourth jacking mechanism; 8221, second support plate; 8222, jacking drive member; 823, third supporting mechanism; 830, second circulation line; 840, lifting device; 841, mounting frame; 842, lifting frame; 843, lifting drive member; 850, material pressing mechanism; 851, material pressing cylinder; 852, pressing claw. DETAILED DESCRIPTION

[0069] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. It is to be understood that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. It should also be noted that, for ease of description, only some structures related to the present application are shown in the accompanying drawings, rather than all structures. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0070] The terms "including" and "having" and any variations thereof in this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products or devices.

[0071] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0072] See also Figures 1 to 3 As shown, a detection system for cross-line detection corresponding to a preferred embodiment of the present invention includes: a plurality of detection devices 1000 arranged side by side, the detection device 1000 includes a conveyor line 100, a positioning device 200, a handling device 300 and a detection device 400, the conveyor line 100 is used to convey a tray 110 carrying a product, the positioning device 200 is located on the conveying path of the conveyor line 100, and is used to position the tray 110 flowing through, and the handling device 300 is used to position the tray 110 between the positioning device 200 and the detection device 400. The products in the material tray 110 are transported back and forth between them; the docking device 2000 is connected between two adjacent detection devices 1000 to undertake two adjacent conveyor lines 100; wherein, the positioning device 200 includes a first lifting mechanism 210 for lifting the material tray 110 and a clamping mechanism 220 located above the conveyor line 100, the clamping mechanism 220 is suitable for clamping the material tray 110 lifted by the first lifting mechanism 210, and there is a gap between the material tray 110 in the lifted state and the conveyor line 100 for the material tray 110 to pass through.

[0073] The detection device 1000 in the present invention is provided with a conveyor line 100, a positioning device 200, a handling device 300 and a detection device 400. The conveyor line 100 can transport a material tray 110 carrying a product to the positioning device 200. The positioning device 200 can position the material tray 110. The handling device 300 can transport the product in the material tray 110 back and forth between the positioning device 200 and the detection device 400, thereby realizing automatic detection of the product. The positioning device 200 includes a first lifting mechanism 210 for lifting the material tray 110 and a clamping mechanism 220 located above the conveyor line 100. The clamping mechanism 220 is suitable for clamping the material tray 110 lifted by the first lifting mechanism 210, and there is a gap between the material tray 110 in the lifted state and the conveyor line 100 for the material tray 110 to pass through. When a material tray 110 is positioned at the positioning device 200, the material tray 110 located upstream of the material tray 110 can continue to move along the The conveyor line 100 flows, and thus multiple detection devices 1000 can be connected in series. It is only necessary to deploy operators at the front and rear detection devices 1000 to load and unload the material tray 110. The operators do not need to load and unload at multiple detection devices 1000, which effectively saves human resources and improves work efficiency. Moreover, the detection devices 1000 do not interfere with each other. When one of the detection devices 1000 has an abnormality, the other detection devices 1000 can still operate normally, avoiding the shutdown of the entire stringing system. In addition, a connecting device 2000 is arranged between two adjacent detection devices 1000 to take over the conveyor line 100 of the two adjacent detection devices 1000. When a single detection device 1000 needs to be used independently, it is only necessary to move the connecting device 2000 away. It is easy to operate and improves versatility. Moreover, the stringing system can freely match the detection equipment 1000 according to actual needs, and has high flexibility.

[0074] Furthermore, the conveyor line 100 is a belt conveyor line, which includes a first conveyor part 120 and a second conveyor part 130 arranged opposite to each other, and both sides of the tray 110 can be carried on the first conveyor part 120 and the second conveyor part 130 respectively, so as to flow under the cooperation of the first conveyor part 120 and the second conveyor part 130. The first conveyor part 120 and the second conveyor part 130 both include a conveyor frame 140 and a belt assembly 150 disposed on the conveyor frame 140, and the tray 110 is carried on the belt assembly 150.

[0075] Further, refer to Figure 3 and Figure 4As shown, the first lifting mechanism 210 is located between the first conveying part 120 and the second conveying part 130. The first lifting mechanism 210 includes a first support plate 211 for supporting the material tray 110, a positioning member 212 arranged on the first support plate 211, and a first lifting cylinder 213 that is transmission-connected to the first support plate 211. There are a plurality of positioning members 212, and all are arranged on the first support plate 211. The positioning members 212 are suitable for positioning the material tray 110 on the first support plate 211 in the length direction of the conveyor line 100. The positioning members 212 are specifically block structures, which are arranged on both sides of the first support plate 211 in the length direction of the conveyor line 100, and at least one positioning member 212 is arranged on each side of the first support plate 211 along the width direction of the conveyor line 100.

[0076] When the positioning device 200 needs to receive the material tray 110, the material tray 110 first flows to the top of the first lifting mechanism 210, and the first lifting cylinder 213 drives the first support plate 211 to rise upward, thereby lifting the material tray 110 away from the conveyor line 100 so that the clamping mechanism 220 can clamp the material tray 110, and then the first lifting cylinder 213 drives the first support plate 211 to descend to the bottom of the conveyor line 100 to avoid hindering the subsequent flow of the material tray 110; when the material tray 110 needs to be put back to the conveyor line 100, the first lifting cylinder 213 drives the first support plate 211 to rise upward to support the material tray 110 in the lifted state, and then the clamping mechanism 220 releases the material tray 110, and the first lifting cylinder 213 drives the first support plate 211 to descend to put the material tray 110 back to the conveyor line 100.

[0077] Further, refer to Figures 3 to 6 As shown, the clamping mechanism 220 includes a first clamping assembly 221, a second clamping assembly 222, a positioning block 223 and a push assembly 224. The first clamping assembly 221 and the second clamping assembly 222 are respectively arranged on both sides of the conveyor line 100 in the width direction, the positioning block 223 is arranged on the first clamping assembly 221, and the push assembly 224 is arranged on the second clamping assembly 222. The first clamping assembly 221 and the second clamping assembly 222 are both suitable for moving along the length direction of the conveyor line 100 to clamp the two sides of the material tray 110 respectively, and the push assembly 224 is suitable for moving along the width direction of the conveyor line 100 to push the material tray 110 in the jacking state to the positioning block 223.

[0078] Further, the first clamping assembly 221 includes a first bracket 2211 and a first clamping structure 2212. The first bracket 2211 is fixedly connected to the conveying frame 140 of the first conveying portion 120, and the first clamping structure 2212 is arranged on the first bracket 2211. There are two first clamping structures 2212, which are arranged on both sides of the first bracket 2211 along the length direction of the conveying line 100. The two first clamping structures 2212 are suitable for moving toward each other along the length direction of the conveying line 100 to push and clamp the side of the material tray 110 located in the length direction of the conveying line 100, so as to realize the positioning of the material tray 110 in the length direction of the conveying line 100.

[0079] Specifically, the first clamping structure 2212 includes a clamping cylinder 2213 disposed on the first bracket 2211 and a clamping block 2214 that is transmission-connected to the clamping cylinder 2213. The clamping cylinder 2213 can drive the clamping block 2214 to move along the length direction of the conveyor line 100. The clamping block 2214 is located above the conveyor line 100, and the distance between the clamping block 2214 and the belt assembly 150 is greater than the height dimension of the material tray 110. When the clamping blocks 2214 of the two first clamping structures 2212 move toward each other, the clamping block 2214 can push and clamp one end of the material tray 110 located on the upper side in the length direction of the conveyor line 100, and realize the centering positioning of the material tray 110, thereby ensuring the position accuracy of the material tray 110 in the length direction of the conveyor line 100.

[0080] Further, the second clamping assembly 222 is arranged on the other side of the conveyor line 100 in the width direction, specifically, on the conveyor frame 140 of the second conveying part 130. The second clamping assembly 222 includes a second bracket 2221 and a second clamping structure 2222, the second bracket 2221 is fixedly connected to the conveyor frame 140 of the second conveying part 130, and the second clamping structure 2222 is arranged on the second bracket 2221. The number of the second clamping structures 2222 is also two, and they are arranged on both sides of the second bracket 2221 along the length direction of the conveyor line 100. The two second clamping structures 2222 are suitable for moving toward each other along the length direction of the conveyor line 100 to push and clamp the other end of the material tray 110 located on the side in the length direction of the conveyor line 100, so that the material tray 110 is positioned between the two clamping blocks 2214 of the first clamping assembly 221, so as to realize the positioning of the material tray 110 in the length direction of the conveyor line 100.

[0081] The structure of the second clamping assembly 222 is the same as that of the first clamping assembly 221, and the present invention will not be repeated here. When working, the second clamping structure 2222 and the first clamping structure 2212 can work synchronously to clamp or release the material tray 110 at the same time, and under the cooperation of the first clamping assembly 221 and the second clamping assembly 222, both ends of the side of the material tray 110 in the length direction of the conveyor line 100 can be effectively supported, thereby improving the stability of the material tray 110.

[0082] Furthermore, the pushing assembly 224 includes a pushing cylinder 2241 arranged on the second bracket 2221 and a pushing block 2242 transmission-connected to the pushing cylinder 2241, the pushing block 2242 is arranged opposite to the positioning block 223, the pushing cylinder 2241 can drive the pushing block 2242 to move along the width direction of the conveyor line 100 to push the material tray 110 to the side in the width direction of the conveyor line 100, so that the material tray 110 is positioned between the pushing block 2242 and the positioning block 223, thereby ensuring the position accuracy of the material tray 110 in the width direction of the conveyor line 100.

[0083] Furthermore, the material tray 110 includes a material tray body 111 and a flange 112 protruding from the periphery of the material tray body 111 , and the flange 112 is arranged close to the bottom side of the material tray body 111 .

[0084] Preferably, each clamping block 2214 is recessed inward from its top surface to form a first recessed portion 2215, and the first recessed portion 2215 is suitable for supporting the corner of the convex edge 112 during the process of the clamping blocks 2214 moving toward each other. The first recessed portion 2215 corresponds to the four corners of the material tray 110 one by one. The first recessed portion 2215 has a first side wall 2216 located in the length direction of the conveyor line 100 and a second side wall 2217 located in the width direction of the conveyor line 100. When the clamping blocks 2214 move toward each other to the clamping state, the bottom wall of the first recessed portion 2215 is suitable for supporting the bottom of the convex edge 112, and the convex edge 112 is clamped between the two first side walls 2216, and the second side wall 2217 can limit the side of the material tray 110 in the width direction of the conveyor line 100 to improve the reliability of the material tray 110 during the clamping process.

[0085] Preferably, there are two push blocks 2242, which are arranged on both sides of the material tray 110 in the length direction of the conveyor line 100. The push blocks 2242 are L-shaped blocks to form a second recessed portion 2243. The second recessed portion 2243 has a third side wall 2244 located in the width direction of the conveyor line 100 and a fourth side wall 2245 located in the length direction of the conveyor line 100. When the push block 2242 pushes toward the positioning block 223, the material tray body 111 is clamped between the third side wall 2244 and the positioning block 223, and the fourth side wall 2245 can limit the side of the material tray 110 in the length direction of the conveyor line 100 to improve the reliability of the material tray 110 during the pushing process.

[0086] Further, refer to Figure 2 , Figure 7 and Figure 8As shown, the handling device 300 includes a multi-axis translation module 310, a first rotation module 320, a connecting arm 330, a second rotation module 340 and a suction nozzle assembly 350. The multi-axis translation module 310 is connected to the first rotation module 320 in a transmission manner, and can drive the first rotation module 320 to move along the vertical direction, the length direction and the width direction of the conveyor line 100. The first rotation module 320 is connected to one end of the connecting arm 330 in a transmission manner, and its rotation axis is parallel to the vertical direction. The second rotation module 340 is arranged at the other end of the connecting arm 330, and its rotation axis is parallel to the vertical direction. The suction nozzle assembly 350 is connected to the second rotation module 340 in a transmission manner to adsorb or release the product in the tray 110. The multi-axis translation module 310 can be specifically composed of a plurality of linear modules, and the first rotation module 320 and the second rotation module 340 can be specifically rotated by a rotating motor, which will not be described in detail in the present invention.

[0087] By adopting the multi-axis translation module 310 in cooperation with the first rotating module 320 and the second rotating module 340 to drive the nozzle assembly 350, it is possible to avoid large movements of the transport device 300. The nozzle assembly 350 moves more flexibly and efficiently, so that it can be used in limited spaces and improve adaptability.

[0088] Preferably, there are two suction nozzle assemblies 350, and the second rotating modules 340 correspond to the suction nozzle assemblies 350 one by one, so that the handling device 300 can perform material picking and material placing operations at the same time, thereby improving the handling efficiency. In addition, a handling cylinder 360 is provided between the two second rotating modules 340 and the connecting arm 330, and the handling cylinder 360 can drive the second rotating modules 340 and the suction nozzle assemblies 350 to move in the vertical direction, thereby realizing the independent lifting and lowering of the two suction nozzle assemblies 350, and avoiding the two suction nozzle assemblies 350 from being limited and affecting each other during the material picking and placing process.

[0089] Further, refer to Figure 2 As shown, the testing device 1000 further includes a loading platform 510, a first temporary storage device 520 and a second temporary storage device 530. The loading platform 510 and the handling device 300 are located on the same side of the conveyor line 100, and are suitable for storing unqualified products carried by the handling device 300. The first temporary storage device 520 is located at the input end of the conveyor line 100, and is suitable for storing trays 110 loaded with products or empty trays 110, and unloading the trays 110 to the conveyor line 100. The second temporary storage device 530 is located at the output end of the conveyor line 100, and is suitable for receiving and storing the trays 110 flowing through the conveyor line 100.

[0090] Since there may be false detection or abnormality in the detection of unqualified products, the handling device 300 can perform multiple tests on the products on the loading platform 510. When the products are qualified, the first temporary storage device 520 can unload the empty tray 110 to the conveyor line 100, and move to the positioning device 200 for positioning, so as to receive the qualified products on the loading platform 510, and finally flow to the second temporary storage device 530 for temporary storage, so as to facilitate subsequent manual centralized confirmation and inspection of products, and the products that fail to pass the continuous multiple tests are placed back on the loading platform 510 for subsequent manual centralized processing; in addition, when the first temporary storage device 520 is used to temporarily store the tray 110 carrying products, the first temporary storage device 520 can centrally store several trays 110 carrying products at a time, so as to avoid frequent loading operations by operators and improve the convenience of operation. The first temporary storage device 520 can selectively store empty trays 110 or trays 110 carrying products according to actual needs, and the present invention is not limited here.

[0091] Further, refer to Figure 3 and Fig. 9 As shown, the first temporary storage device 520 includes a first temporary storage frame 521, a second lifting mechanism 522 and a first supporting mechanism 523. The first temporary storage frame 521 is arranged above the conveyor line 100 and has an opening at the bottom. The second lifting mechanism 522 is arranged below the first temporary storage frame 521 and is suitable for lifting the material tray 110 in the vertical direction. The first supporting mechanism 523 is arranged on both sides of the first temporary storage frame 521 and is suitable for supporting or releasing the material tray 110 in the first temporary storage frame 521. The second lifting mechanism 522 and the first supporting mechanism 523 are suitable for cooperating to stack and store the material trays 110 of the conveyor line 100 in the first temporary storage frame 521, or to unload the material trays 110 in the first temporary storage frame 521 to the conveyor line 100.

[0092] The structure of the second lifting mechanism 522 is similar to that of the first lifting mechanism 210 , and the present invention will not be repeated here. It is preferred to use an electric cylinder to achieve lifting and lowering to improve the lifting accuracy and ensure the reliability of loading and unloading of the material tray 110 .

[0093] There are two first supporting mechanisms 523, which are arranged on both sides of the first temporary storage frame 521 in the width direction of the conveyor line 100. The first supporting mechanism 523 includes a supporting block 5231 and a supporting cylinder 5232 that is transmission-connected to the supporting block 5231, and the supporting cylinder 5232 is suitable for driving the supporting block 5231 to move along the width direction of the conveyor line 100 to move to or away from the bottom of the material tray 110.

[0094] Further, the second temporary storage device 530 includes a second temporary storage frame 531, a third lifting mechanism 532 and a second supporting mechanism 533. The second temporary storage frame 531 is arranged above the conveyor line 100 and has an opening at the bottom. The third lifting mechanism 532 is arranged below the second temporary storage frame 531 and is suitable for lifting the material tray 110 into the second temporary storage frame 531. The second supporting mechanism 533 is arranged on both sides of the first temporary storage frame 521 and is used to support the material tray 110. The second supporting mechanism 533 allows the material tray 110 to enter the second temporary storage frame 531 from the bottom of the second temporary storage frame 531 in one direction. The second supporting mechanism 533 can specifically adopt a hinge structure to realize the entry and support of the material tray 110, which is a well-known structure and will not be repeated in detail in the present invention.

[0095] Preferably, the positioning device 200, the first temporary storage device 520 and the second temporary storage device 530 are all provided with a material blocking device 600 for blocking the flow of the material tray 110 on the conveyor line 100, so as to ensure that the material tray 110 on the conveyor line 100 can reliably flow to the corresponding workstation. The material blocking device 600 can be specifically implemented by a lifting cylinder in combination with a stopper, which will not be described in detail in the present invention.

[0096] Further, refer to Fig.10 As shown, the detection device 1000 is provided with at least one layer of installation space in the vertical direction, and each layer of installation space is provided with a conveyor line 100, a positioning device 200, a handling device 300, a detection device 400, a loading platform 510, a first temporary storage device 520 and a second temporary storage device 530. Preferably, in this embodiment, the number of installation spaces is two layers, so as to improve work efficiency while avoiding the influence of the height on the operator to take out the products from the upper installation space.

[0097] Since the detection time required by the detection device 400 is relatively long, preferably, two detection devices 400 are provided in each layer of the installation space, and the loading platform 510 is located between the two detection devices 400, so that the handling device 300 can alternately place the product in or take it out of the two detection devices 400, thereby improving the detection efficiency.

[0098] Since there are products in the tray 110 at the positioning device 200 that fail the test, it is difficult for the tray 110 to be fully loaded with qualified products, resulting in low space utilization of the tray 110. Preferably, there is at least one positioning device 200, and it is located between the first temporary storage device 520 and the second temporary storage device 530. In this embodiment, there are preferably two. When there are unqualified products in the tray 110 at the positioning device 200, the handling device 300 can put the qualified products in the same tray 110, and the tray 110 flows out after it is fully loaded. Then the positioning device 200 continues to receive new trays 110, and so on, to ensure that each tray 110 that flows out can be fully loaded.

[0099] The working process of the detection device 1000 is as follows: the material tray 110 loaded with products flows along the conveyor line 100 in sequence through the first temporary storage device 520, the positioning device 200 and the second temporary storage device 530. The first temporary storage device 520 can receive the material tray 110 loaded with products for temporary storage or temporarily store the empty material tray 110 as needed. The positioning device 200 can lift and clamp the material tray 110 to position it so that the downstream material tray 110 can continue to flow into other detection devices 1000; the transport device 300 transports the product in the material tray 110 on the positioning device 200 to the detection device 400 for detection. If the detection is qualified, the product is moved back to the material tray 110. If the detection is unqualified, the product is placed on the loading platform 510; after all the products in the material tray 110 have been tested, or the material tray 110 is full of qualified products, After the products are received, the conveyor line 100 outputs them, and then the conveyor line 100 continues to transport the tray 110 to the positioning device 200 that does not clamp the tray 110, so that the handling device 300 can continuously transport the products; when the loading platform 510 is full of unqualified products, the operator can take the products away, or the handling device 300 transports the products on the loading platform 510 to the detection device 400 for multiple re-inspections. When there are products that pass the re-inspection, the first temporary storage device 520 puts the empty tray 110 into the conveyor line 100 to flow to the positioning device 200 for positioning, and then the handling device 300 places the products that pass the re-inspection on the tray 110. After all the inspections on the loading platform 510 are completed, the tray 110 flows to the second temporary storage device 530 for temporary storage, and is subsequently taken out manually.

[0100] Further, refer to Fig.11 As shown, the docking device 2000 includes a receiving wire body 700, which is received between two adjacent conveyor lines 100 to transport the material tray 110 from the upstream conveyor line 100 to the downstream conveyor line 100. Two receiving wire bodies 700 are arranged in the vertical direction to connect with conveyor lines 100 at different levels.

[0101] Further, refer to Figure 1 As shown, the inspection string system also includes a loading tray device 3000 and a unloading tray device 4000. The loading tray device 3000 is connected to the front-end inspection device 1000 to load the tray 110 carrying the product to be inspected to the input end of the front-end conveyor line 100, and the unloading tray device 4000 is connected to the last section of the inspection device 1000 to unload and encode the tray 110 carrying the qualified product. Preferably, both the loading tray device 3000 and the unloading tray device 4000 can be lifted and lowered in the vertical direction to connect with the conveyor lines 100 at different levels to realize loading and unloading of the conveyor lines 100 at different levels.

[0102] Specifically, refer to Figure 12 to Figure 14As shown, the loading and tray-distributing device 3000 includes a first flow line 810, a storage device 820, a second flow line 830 and a lifting device 840. The storage device 820 is used to stack and store trays 110 loaded with products. It is located above the first flow line 810 and is suitable for loading the trays 110 one by one to the first flow line 810. The length directions of the first flow line 810 and the second flow line 830 are both parallel to the length direction of the conveyor line 100, and are both provided with independent driving structures to drive the operation. The first flow line 810 is used to convey the trays 110, and the second flow line 830 is suitable for receiving the trays 110 flowing out of the first flow line 810 and conveying the trays 110 to the first conveyor line 100. The lifting device 840 is connected to the second flow line 830 in a transmission manner to drive the second flow line 830 to rise and fall in the vertical direction, so that the second flow line 830 can be docked with the first conveyor lines 100 at different layers as needed.

[0103] The storage device 820 includes a storage frame 821, a fourth lifting mechanism 822 and a third supporting mechanism 823. The storage frame 821 is arranged above the first circulation line 810 and has an opening at the bottom. The third supporting mechanism 823 is arranged on both sides of the storage frame 821 and is suitable for supporting or releasing the material tray 110 in the storage frame 821. The fourth lifting mechanism 822 is arranged below the storage frame 821 and is suitable for cooperating with the third supporting mechanism 823 to lower the material tray 110 in the storage frame 821 to the first circulation line 810. The structure of the storage device 820 is similar to that of the first temporary storage device 520, and the present invention will not be repeated here.

[0104] The fourth lifting mechanism 822 includes a second support plate 8221 and a lifting drive member 8222 that is transmission-connected to the second support plate 8221. The lifting drive member 8222 preferably uses an electric cylinder to achieve lifting. Since the material trays 110 are closely connected during the stacking process, preferably, a pressing mechanism 850 is provided at the bottom of the second support plate 8221. When the second support plate 8221 drives the material tray 110 at the bottom layer to descend to the first circulation line 810, the pressing mechanism 850 is suitable for providing a downward pressure force to the material tray 110 to ensure that the material tray 110 is reliably separated from the other stacked material trays 110.

[0105] The pressing mechanism 850 includes a pressing cylinder 851 and a pressing claw 852 arranged at the bottom of the second support plate 8221. The pressing cylinder 851 is specifically a finger cylinder, which has two output ends that can move toward or away from each other along the length direction of the first flow line 810. There are two pressing claws 852, which are respectively connected to different output ends. When the material tray 110 is supported on the second support plate 8221, the pressing cylinder 851 drives the two pressing claws 852 to move toward each other, so that the claw part of the pressing claw 852 moves to the top of the material tray 110 on the bottom layer, and the projection of the claw part and the material tray 110 in the vertical direction at least partially overlaps. When the material tray 110 does not descend synchronously with the second support plate 8221, the pressing claw 852 can press the material tray 110 down away from the remaining stacked material trays 110 in response to the descent of the second support plate 8221; when the second support plate 8221 needs to move upward to support the material tray 110, the pressing cylinder 851 can drive the two pressing claws 852 to move backwards, so that the claw part of the pressing claw 852 and the projection of the material tray 110 in the vertical direction do not overlap, thereby avoiding limiting the second support plate 8221.

[0106] The lifting device 840 includes a mounting frame 841, a lifting frame 842 and a lifting drive 843. The lifting frame 842 can be slidably arranged on the mounting frame 841 along the vertical direction. The second flow line 830 is installed on the lifting frame 842. The lifting drive 843 is arranged on the mounting frame 841 and is transmission-connected with the lifting frame 842. The lifting drive 843 preferably adopts an electric cylinder structure to improve the lifting accuracy. The lifting drive 843 can drive the lifting frame 842 and the second flow line 830 to rise and fall. Preferably, a material blocking device 600 is also arranged on the lifting frame 842. The material blocking device 600 is located at the output end of the second flow line 830 to prevent the material tray 110 from flowing out of the second flow line 830 during the lifting process of the second flow line 830.

[0107] Furthermore, the unloading code tray device 4000 has the same or similar structure as the loading tray device 3000, and the present invention will not repeat its structure here. Preferably, since the unloading code tray device 4000 only serves to receive the tray 110, the unloading code tray device 4000 does not need to be provided with a pressing mechanism 850, and the storage device 820 of the unloading code tray device 4000 is specifically the same as the second temporary storage device 530.

[0108] The working process of the detection string line system of the present invention is as follows: the operator puts the material tray 110 carrying the product into the loading and dividing tray device 3000, the loading and dividing tray device 3000 continuously loads the material tray 110 to the conveyor line 100 of the front-end detection device 1000, and diverts it to different detection devices 1000 through the connecting device 2000, each detection device 1000 detects the product in the material tray 110, and the qualified products are put back into the material tray 110, after the product in the material tray 110 is inspected, the material tray 110 flows to the unloading coding tray device 4000 through each conveyor line 100 and the connecting device 2000 for stacking and unloading; when the unloading coding tray device 4000 is fully loaded, the operator takes the material tray 110 away from the unloading coding tray device 4000, and when the loading and dividing tray device 3000 is unloaded, the operator continues to put the material tray 110 into the loading and dividing tray device 3000.

[0109] The above description is only an implementation method of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of this application, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A system for detecting crosstalk, It is characterized in that include: A plurality of detection devices (1000) are arranged side by side, the detection device (1000) comprising a conveyor line (100), a positioning device (200), a handling device (300) and a detection device (400), the conveyor line (100) being used to convey a material tray (110) carrying a product, the positioning device (200) being located on a conveying path of the conveyor line (100) and being used to position the material tray (110) passing through, and the handling device (300) being used to transport the product in the material tray (110) back and forth between the positioning device (200) and the detection device (400); A connecting device (2000) is arranged between two adjacent detection devices (1000) to connect two adjacent conveying lines (100); The positioning device (200) comprises a first lifting mechanism (210) for lifting the material tray (110) and a clamping mechanism (220) located above the conveyor line (100), wherein the clamping mechanism (220) is suitable for clamping the material tray (110) lifted by the first lifting mechanism (210), and a gap is provided between the material tray (110) in the lifted state and the conveyor line (100) for the material tray (110) to pass through.

2. The crosstalk detection system according to claim 1, It is characterized in that The first lifting mechanism (210) comprises: A first support plate (211), adapted to support the material tray (110); a plurality of positioning members (212) disposed on the first support plate (211) and adapted to position the material tray (110) on the first support plate (211) in the length direction of the conveyor line (100); A first lifting cylinder (213) is drivingly connected to the first support plate (211) to lift the material tray (110) on the conveyor line (100) away from the conveyor line (100), or to lower the material tray (110) to the conveyor line (100).

3. The crosstalk detection system according to claim 1, It is characterized in that The clamping mechanism (220) comprises: A first clamping assembly (221) is arranged on one side of the conveying line (100) in the width direction, and comprises a first bracket (2211) and a first clamping structure (2212) arranged on the first bracket (2211), wherein the first clamping structures (2212) are two in number and are arranged on both sides of the first bracket (2211) along the length direction of the conveying line (100); A second clamping assembly (222) is arranged on the other side of the conveying line (100) in the width direction, and comprises a second bracket (2221) and a second clamping structure (2222) arranged on the second bracket (2221); the second clamping structures (2222) are two in number and are arranged on both sides of the second bracket (2221) along the length direction of the conveying line (100); A positioning block (223), arranged on the first bracket (2211) and located between the two first clamping structures (2212); A pushing assembly (224) is arranged on the second bracket (2221) and is located between the two second clamping structures (2222); Wherein, the two first clamping structures (2212) and the two second clamping structures (2222) are suitable for moving toward each other along the length direction of the conveyor line (100) to clamp and position the material tray (110), and the pushing assembly (224) is suitable for moving along the width direction of the conveyor line (100) to push the material tray (110) to the positioning block (223) for positioning.

4. The crosstalk detection system according to claim 1, It is characterized in that The detection device (1000) further comprises: A loading platform (510) suitable for storing unqualified products detected by the detection device (400); A first temporary storage device (520), located at the input end of the conveyor line (100), and adapted to store trays (110) loaded with products or empty trays (110), and to unload the trays (110) to the conveyor line (100); A second temporary storage device (530), located at the output end of the conveyor line (100), and adapted to receive and store the trays (110) passing through it; There is at least one positioning device (200), and the positioning device (200) is located between the first temporary storage device (520) and the second temporary storage device (530). The positioning device (200), the first temporary storage device (520) and the second temporary storage device (530) are all provided with a material blocking device (600) for blocking the flow of the loading tray (110) of the conveyor line (100).

5. The cross-wire detection system according to claim 4, It is characterized in that The first temporary storage device (520) comprises: A first temporary storage frame (521) is arranged above the conveying line (100) and has an opening at the bottom; A second lifting mechanism (522) is disposed below the first temporary storage frame (521) and is suitable for lifting the material tray (110) in a vertical direction; A first supporting mechanism (523) is arranged on both sides of the first temporary storage frame (521) and is suitable for supporting or releasing the material tray (110) in the first temporary storage frame (521); Wherein, the second lifting mechanism (522) and the first supporting mechanism (523) are suitable for cooperating to stack and store the material trays (110) of the conveyor line (100) in the first temporary storage frame (521), or to unload a single material tray (110) in the first temporary storage frame (521) to the conveyor line (100).

6. The cross-wire detection system according to claim 4, It is characterized in that The second temporary storage device (530) comprises: A second temporary storage frame (531) is arranged above the conveying line (100) and has an opening at the bottom; A third lifting mechanism (532), arranged below the second temporary storage frame (531), and adapted to lift the material tray (110) into the second temporary storage frame (531); A second supporting mechanism (533) is arranged on both sides of the first temporary storage frame (521) and is used to support the material tray (110); The second supporting mechanism (533) allows the material tray (110) to enter the second temporary storage frame (531) from the bottom of the second temporary storage frame (531) in one direction.

7. The crosstalk detection system according to claim 1, It is characterized in that The transport device (300) comprises: Multi-axis translation module (310); A first rotating module (320) is drivingly connected to the multi-axis translation module (310); A connecting arm (330) is transmission-connected to the first rotating module (320); A second rotating module (340) is arranged on the connecting arm (330); A suction nozzle assembly (350) is drivingly connected to the second rotating module (340); Wherein, the rotation axes of the first rotating module (320) and the second rotating module (340) are both parallel to the vertical direction.

8. The cross-wire detection system according to claim 1, It is characterized in that The detection device (1000) is provided with at least one layer of installation space in the vertical direction, and each layer of the installation space is provided with the conveying line (100), the positioning device (200), the handling device (300) and the detection device (400).

9. The cross-wire detection system according to claim 8, It is characterized in that The cross-wire detection system also includes: A material loading and tray separation device (3000) is connected to the frontmost detection device (1000) to load the material tray (110) carrying the product to be detected to the input end of the frontmost conveyor line (100); A material unloading and coding device (4000) is connected to the detection device (1000) at the rear end to unload and code the material tray (110) carrying the qualified products; Wherein, the loading and distributing tray device (3000) and the unloading and encoding tray device (4000) can both be raised and lowered in a vertical direction so as to be connected with the conveying lines (100) at different levels.

10. The cross-wire detection system according to claim 9, It is characterized in that The material loading and tray separation device (3000) comprises: A first transfer line (810) for conveying a material tray (110); A material storage device (820), located above the first circulation line (810), and adapted to load material trays (110) one by one onto the first circulation line (810); a second circulation line (830), adapted to receive the material trays (110) flowing out of the first circulation line (810), and transport the material trays (110) to the first conveying line (100); A lifting device (840) is connected to the second flow line (830) in a transmission manner to drive the second flow line (830) to move up and down in a vertical direction; Among them, the unloading coding device (4000) has the same structure as the loading and separating device (3000).

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