Dimension detection device

Abstract

The utility model discloses a size detection device, and particularly relates to the technical field of visual inspection, the size detection device comprises a feeding machine table, the feeding machine table comprises a product feeding module and a first transfer module, the product feeding module comprises a first conveying mechanism and a plurality of trays, the trays are all arranged above the first conveying mechanism, and the first transfer module is arranged on one side of the first conveying mechanism; the detection machine table comprises a second transfer module, a jig positioning module, a transfer module and a detection module, the second transfer module comprises a second conveying mechanism and a transfer jig, the second conveying mechanism is arranged on one side of the product feeding module, and the jig positioning module and the transfer jig are both arranged above the second conveying mechanism; the jig positioning module and the transfer jig are both in sliding connection with the second conveying mechanism, and the transfer module and the detection module are both arranged on one side of the second conveying mechanism. According to the size detection device, automatic detection can be realized, and the detection efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of visual inspection technology, and in particular to a size inspection device. Background Art

[0002] During the production process of products, in order to ensure that the final product meets the specified standards, it is generally necessary to inspect and screen the product's appearance to prevent defective products from entering the market and improve product quality and reliability.

[0003] In the related technology, it is generally necessary to inspect products by naked eye, and then the operators need to manually screen them after the inspection. This method takes a lot of time, and long-term inspection and screening can easily cause manual visual fatigue, resulting in problems such as false detection and missed detection, which reduces the yield of the product. How to improve the efficiency of inspection is an issue that needs to be discussed and solved urgently. Utility Model Content

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a size detection device that can realize automatic detection and improve the detection efficiency.

[0005] The size detection device according to an embodiment of the present application includes:

[0006] A loading machine, the loading machine comprising a product loading module and a first transfer module, the product loading module comprising a first conveying mechanism and a plurality of trays, the trays are all arranged above the first conveying mechanism, the first transfer module is arranged on one side of the first conveying mechanism, wherein the tray is used to load products, the first conveying mechanism is used to load products in the tray, and the first transfer module is used to clamp and transfer products in the tray;

[0007] A detection machine, the detection machine includes a second transfer module, a jig positioning module, a transfer module and a detection module, the second transfer module includes a second conveying mechanism and a transfer jig, the second conveying mechanism is arranged on one side of the product feeding module, the jig positioning module and the transfer jig are both arranged above the second conveying mechanism, and the jig positioning module and the transfer jig are both slidably connected to the second conveying mechanism, the transfer module and the detection module are both arranged on one side of the second conveying mechanism, wherein the jig positioning module is used to place the product transferred from the material tray by the first transfer module and move it to the side of the transfer module, the transfer module is used to transfer the product placed in the jig positioning module to the transfer jig, the transfer jig is used to move the product from the side of the transfer module to the side of the detection module, and the detection module is used to detect the appearance of the product in the transfer jig;

[0008] A material unloading and plattering machine, the material unloading and plattering machine includes a third transfer module and a product unloading module, the product unloading module includes multiple third conveying mechanisms, good product bins and defective product bins, the good product bins and the defective product bins are respectively arranged above different third conveying mechanisms, the third transfer module is arranged on one side of the third conveying mechanism, and the third transfer module is also arranged on one side of the second conveying mechanism, wherein the third transfer module is used to transfer the products in the transfer jig to the corresponding bins, the good product bins are used to place qualified products, the defective product bins are used to place unqualified products, and the third conveying mechanism is used to unload the products in the good product bins and the products in the defective product bins.

[0009] According to the size detection device of the embodiment of the present application, at least the following beneficial effects are achieved: in the automatic detection process, the present application first loads the product placed in the material tray through the first conveying mechanism, and then clamps the product in the material tray through the first transfer module, and transfers the product to the jig positioning module, the jig positioning module places the product and moves it to the side of the transfer module, the transfer module transfers the product placed in the jig positioning module to the transfer jig, so that the transfer jig places the product and moves it to the side of the detection module, the detection module detects the appearance of the product in the transfer jig, and finally, after the detection module completes the detection of the product appearance, the transfer jig moves to the bottom of the third transfer module, and the third transfer module transfers the product in the transfer jig to the material bin corresponding to the product, thereby realizing automatic detection and classification and improving the detection efficiency.

[0010] According to some embodiments of the present application, the product loading module further includes a lifting and positioning mechanism, which is disposed below the first conveying mechanism and is used for lifting a material tray on the first conveying mechanism to position the material tray.

[0011] According to some embodiments of the present application, the first transfer module includes a first moving mechanism and a first material picking mechanism, the first moving mechanism is arranged on one side of the first conveying mechanism, and the first material picking mechanism is arranged above the first moving mechanism, wherein the first moving mechanism is used to control the movement of the first material picking mechanism, and the first material picking mechanism is used to clamp the product in the material tray.

[0012] According to some embodiments of the present application, the first moving mechanism includes a first moving block, a second moving block and a third moving block, the first moving block is arranged on one side of the first conveying mechanism, the second moving block is slidably connected to the first moving block, the third moving block is slidably connected to the second moving block, and the first material picking mechanism is slidably connected to the third moving block, wherein the second moving block is used to slide relative to the first moving block so that the first material picking mechanism moves in a first horizontal direction, the third moving block is used to slide relative to the second moving block so that the first material picking mechanism moves in a second horizontal direction, and the first material picking mechanism is used to slide relative to the third moving block to adjust the height.

[0013] According to some embodiments of the present application, the first material picking mechanism includes a first connecting part, a variable distance part and a plurality of first clamps, the first connecting part and the third movable block are slidably connected, the first clamps are connected through the variable distance part and the first connecting part, wherein the first connecting part is used to slide relative to the third movable block to adjust the height of the variable distance part and the first clamps, the variable distance part is used to adjust the spacing between the first clamps, and the first clamps are used to clamp the products in the material tray.

[0014] According to some embodiments of the present application, the pitch changing part includes a pitch changing cylinder, an adjustment plate, a pitch changing plate and a plurality of pitch changing blocks, the pitch changing plate and the first connecting part are fixedly connected, the pitch changing block and the pitch changing plate are slidably connected, the pitch changing block is also movably connected to the adjustment plate via bolts, the adjustment plate is connected to the pitch changing cylinder, the pitch changing block is also connected to the first clamp, and the pitch changing block and the first clamp correspond one to one, wherein the pitch changing cylinder is used to drive the adjustment plate to move up and down, and the adjustment plate is used to move up and down to control the relative sliding of the plurality of pitch changing blocks and the pitch changing plate to change the spacing of the pitch changing blocks.

[0015] According to some embodiments of the present application, the jig positioning module includes a sliding plate, which is slidably connected to the second conveying mechanism, and the sliding plate is provided with a plurality of receiving grooves, the receiving grooves are used to place products, and one side of the receiving groove is provided with a sensing element corresponding one to the receiving groove, and the sensing element is used to sense the placement direction of the product in the receiving groove.

[0016] According to some embodiments of the present application, the transfer module includes a height adjustment part, a second connecting part and a second clamp, the height adjustment part is arranged on one side of the second conveying mechanism, and the second clamp is slidably connected to the height adjustment part through the second connecting part, wherein the second connecting part is used to slide relative to the height adjustment part to move the second clamp upward or downward, and the second clamp is used to take out the product in the jig positioning module and place the product in the transfer jig.

[0017] According to some embodiments of the present application, the detection module includes an industrial camera, and the industrial camera is used to detect the appearance of the product in the transfer jig.

[0018] According to some embodiments of the present application, the third transfer module includes a second moving mechanism and a second material picking mechanism, the second moving mechanism is arranged on one side of the third conveying mechanism, and the second material picking mechanism is arranged above the second moving mechanism, wherein the second moving mechanism is used to control the movement of the second material picking mechanism, and the second material picking mechanism is used to transfer the products in the transfer jig to the corresponding material bin.

[0019] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the structure of a size detection device according to an embodiment of the present application;

[0022] Figure 2 This is a structural schematic diagram of a loading machine according to an embodiment of the present application;

[0023] Figure 3 This is a schematic diagram of the structure of the first transfer module in an embodiment of the present application;

[0024] Figure 4 This is a schematic diagram of the structure of a product feeding module according to an embodiment of the present application;

[0025] Figure 5 A schematic diagram of the structure of a detection machine according to an embodiment of the present application;

[0026] Figure 6 This is a schematic diagram of the structure of a fixture positioning module according to an embodiment of the present application;

[0027] Figure 7 This is a schematic diagram of the structure of the transfer module of an embodiment of the present application;

[0028] Figure 8 This is a structural schematic diagram of a material unloading and plate placing machine according to an embodiment of the present application;

[0029] Fig. 9 This is a schematic diagram of the structure of the third transfer module in an embodiment of the present application;

[0030] Fig.10 This is a schematic diagram of the structure of the product unloading module of an embodiment of the present application.

[0031] Reference numerals: loading machine 100; product loading module 110; first conveying mechanism 111; material tray 112; lifting and positioning mechanism 113; first transfer module 120; first moving mechanism 130; first moving block 131; second moving block 132; third moving block 133; first material picking mechanism 140; first connecting portion 141; variable pitch cylinder 142; adjustment plate 143; variable pitch plate 144; variable pitch block 145; first clamping claw 146; detection machine 200; second transfer module 21 0; second conveying mechanism 211; transfer fixture 212; fixture positioning module 220; sliding plate 221; accommodating groove 222; sensing element 223; transfer module 230; height adjustment part 231; second connecting part 232; second clamping claw 233; detection module 240; industrial camera 241; unloading and placing machine 300; third transfer module 310; second moving mechanism 311; second material picking mechanism 312; product unloading module 320; third conveying mechanism 321; silo 322. DETAILED DESCRIPTION

[0032] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0033] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0034] In the description of this application, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0035] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0036] In the production process of products, in order to ensure that the final products can meet the specified standards, it is generally necessary to inspect and screen the appearance of the products to prevent defective products from entering the market and improve the quality and reliability of the products. In the related technology, it is generally necessary to inspect the products by naked eye inspection, and the operators shall manually screen them after the inspection. This method takes a lot of time, and long-term inspection and screening are prone to cause manual visual fatigue, resulting in problems such as false detection and missed detection, which reduces the yield of the products. How to improve the efficiency of inspection is an issue that needs to be discussed and solved urgently.

[0037] Based on this, the size detection device of the present application can realize automatic detection, thereby improving the efficiency of detection.

[0038] Reference Figures 1 to 10It can be understood that the size detection device of the present application includes: a loading machine 100, the loading machine 100 includes a product loading module 110 and a first transfer module 120, the product loading module 110 includes a first conveying mechanism 111 and a plurality of trays 112, the trays 112 are all arranged above the first conveying mechanism 111, and the first transfer module 120 is arranged on one side of the first conveying mechanism 111, wherein the tray 112 is used to load products, the first conveying mechanism 111 is used to load products in the tray 112, and the first transfer module 120 is used to clamp and transfer products in the tray 112; a detection machine 200, detection The measuring machine 200 includes a second transfer module 210, a fixture positioning module 220, a transfer module 230 and a detection module 240. The second transfer module 210 includes a second conveying mechanism 211 and a transfer fixture 212. The second conveying mechanism 211 is arranged on one side of the product feeding module 110. The fixture positioning module 220 and the transfer fixture 212 are both arranged above the second conveying mechanism 211. The fixture positioning module 220 and the transfer fixture 212 are both slidably connected to the second conveying mechanism 211. The transfer module 230 and the detection module 240 are both arranged on one side of the second conveying mechanism 211. The fixture positioning module 220 is used to place The first transfer module 120 transfers the product from the material tray 112 and moves it to the side of the transfer module 230. The transfer module 230 is used to transfer the product placed in the fixture positioning module 220 to the transfer fixture 212. The transfer fixture 212 is used to move the product from the side of the transfer module 230 to the side of the detection module 240. The detection module 240 is used to detect the appearance of the product in the transfer fixture 212; the unloading and plate-settling machine 300 includes a third transfer module 310 and a product unloading module 320. The product unloading module 320 includes a plurality of third conveying mechanisms 321, a good product bin 322 and a bad product bin 323. The good product bin 322, the good product bin 322 and the defective product bin 322 are respectively arranged above different third conveying mechanisms 321, the third transfer module 310 is arranged on one side of the third conveying mechanism 321, and the third transfer module 310 is also arranged on one side of the second conveying mechanism 211, wherein the third transfer module 310 is used to transfer the products in the transfer fixture 212 to the corresponding bin 322, the good product bin 322 is used to place qualified products, the defective product bin 322 is used to place unqualified products, and the third conveying mechanism 321 is used to unload the products in the good product bin 322 and the products in the defective product bin 322.

[0039] It should be noted that, in the process of automatic inspection, the present application firstly loads the product placed in the tray 112 through the first conveying mechanism 111, and then clamps the product in the tray 112 through the first transfer module 120, and transfers the product to the jig positioning module 220, and the jig positioning module 220 places the product and moves it to the side of the transfer module 230, and the transfer module 230 transfers the product placed in the jig positioning module 220 to the transfer jig 212, so that the transfer jig 212 places the product and moves it to the side of the detection module 240, and the detection module 240 detects the appearance of the product in the transfer jig 212, and finally, after the detection module 240 completes the inspection of the product appearance, the transfer jig 212 moves to the bottom of the third transfer module 310, and the third transfer module 310 transfers the product in the transfer jig 212 to the corresponding silo 322 of the product, thereby realizing automatic inspection and classification and improving the efficiency of inspection.

[0040] Reference Figure 2 and Figure 4 It can be understood that the product loading module 110 also includes a lifting and positioning mechanism 113, which is arranged below the first conveying mechanism 111 and is used to lift the material tray 112 on the first conveying mechanism 111 to position the material tray 112.

[0041] Exemplarily, the detection process is described here in conjunction with the size detection device of the present application: first, the operator loads the processed product into the tray 112, and then places the tray 112 on one side of the first conveying mechanism 111, and the first conveying mechanism 111 transports the tray 112 loaded with the product to the preset material picking position. At this time, the lifting and positioning mechanism 113 under the first conveying mechanism 111 lifts the tray 112 at the material picking position to position the tray 112 to prevent the tray 112 from moving forward. After that, the first transfer module 120 will clamp the products in the tray 112 at the material picking position, and transfer the products in batches to the fixture positioning module 220, and the fixture positioning module 220 will place and transfer the products. Among them, when the first transfer module 120 has finished taking the products in the tray 112 at the material picking position, the lifting and positioning mechanism 113 will descend, so that the empty tray 112 at the material picking position moves forward to the empty tray recovery position, and the operator will recover the empty tray.

[0042] Furthermore, both the jig positioning module 220 and the transfer jig 212 can slide relative to each other with the second conveying mechanism 211. After the first transfer module 120 places the product on the jig positioning module 220, the jig positioning module 220 positions the product to confirm that the placement direction of the product is the correct placement direction. Thereafter, the jig positioning module 220 and the second conveying mechanism 211 slide relative to each other and move to the side of the transfer module 230, so that the transfer module 230 clamps the product placed in the jig positioning module 220 and places the product on the transfer jig 212. The transfer jig 212 transfers the product to the side of the detection module 240, so that the detection module 240 performs visual inspection on the product in the transfer jig 212.

[0043] Finally, after the inspection module 240 completes the inspection, the transfer jig 212 moves the loaded product to the side of the third transfer module 310, and the third transfer module 310 clamps the product in the transfer jig 212 and transfers the product to the corresponding bin 322. Specifically, when the inspection module 240 detects that the product has defects, the third transfer module 310 transfers the product from the transfer jig 212 to the defective bin 322; when the inspection module 240 detects that the product does not have defects, the third transfer module 310 transfers the product from the transfer jig 212 to the good bin 322. Through the above operations, the fully automatic inspection operation is completed.

[0044] Reference Fig.10 A lifting and positioning mechanism 113 is also provided under the third conveying mechanism 321. When the third transfer module 310 transfers the product to the silo 322, the lifting and positioning mechanism 113 lifts the silo 322 which is currently in the preset unloading position to position the silo 322. Correspondingly, after the silo 322 which is in the unloading position has been loaded with the product, the lifting and positioning mechanism 113 lowers the silo 322 which is currently in the preset unloading position, so that the third conveying mechanism 321 can unload the silo 322, making it easier for the operator to collect the product.

[0045] Reference Figure 2 and Figure 3 It can be understood that the first transfer module 120 includes a first moving mechanism 130 and a first material picking mechanism 140, the first moving mechanism 130 is arranged on one side of the first conveying mechanism 111, and the first material picking mechanism 140 is arranged above the first moving mechanism 130, wherein the first moving mechanism 130 is used to control the movement of the first material picking mechanism 140, and the first material picking mechanism 140 is used to clamp the products in the material tray 112.

[0046] Reference Figure 3It can be understood that the first moving mechanism 130 includes a first moving block 131, a second moving block 132 and a third moving block 133, the first moving block 131 is arranged on one side of the first conveying mechanism 111, the second moving block 132 is slidably connected to the first moving block 131, the third moving block 133 is slidably connected to the second moving block 132, and the first material picking mechanism 140 is slidably connected to the third moving block 133, wherein the second moving block 132 is used to slide relative to the first moving block 131 so that the first material picking mechanism 140 moves in the first horizontal direction, the third moving block 133 is used to slide relative to the second moving block 132 so that the first material picking mechanism 140 moves in the second horizontal direction, and the first material picking mechanism 140 is used to slide relative to the third moving block 133 to adjust the height.

[0047] Exemplarily, after the lifting and positioning mechanism 113 under the first conveying mechanism 111 lifts the material tray 112 at the material picking position, the second moving block 132 and the first moving block 131 slide relative to each other to adjust the position of the first material picking mechanism 140 in the first horizontal direction, so that the position of the first material picking mechanism 140 in the first horizontal direction is consistent with the material tray 112. Then, the third moving block 133 and the second moving block 132 slide relative to each other to adjust the position of the first material picking mechanism 140 in the second horizontal direction, so that the position of the first material picking mechanism 140 in the second horizontal direction is consistent with the material tray 112. Finally, the first material picking mechanism 140 and the third moving block 133 slide relative to each other to adjust the height of the first material picking mechanism 140, so that the first material picking mechanism 140 is close to the material tray 112, and clamps and moves the products in the material tray 112.

[0048] Reference Figure 3 It can be understood that the first material picking mechanism 140 includes a first connecting part 141, a variable distance part and a plurality of first clamps 146, the first connecting part 141 and the third moving block 133 are slidably connected, and the first clamps 146 are connected to the first connecting part 141 through the variable distance part, wherein the first connecting part 141 is used to slide relative to the third moving block 133 to adjust the height of the variable distance part and the first clamps 146, the variable distance part is used to adjust the spacing of the first clamps 146, and the first clamps 146 are used to clamp the products in the material tray 112.

[0049] It can be understood that the pitch changing part includes a pitch changing cylinder 142, an adjustment plate 143, a pitch changing plate 144 and a plurality of pitch changing blocks 145, the pitch changing plate 144 is fixedly connected to the first connecting part 141, the pitch changing block 145 is slidably connected to the pitch changing plate 144, the pitch changing block 145 is also movably connected to the adjustment plate 143 through bolts, the adjustment plate 143 is connected to the pitch changing cylinder 142, the pitch changing block 145 is also connected to the first clamp 146, and the pitch changing block 145 and the first clamp 146 correspond one to one, wherein the pitch changing cylinder 142 is used to drive the adjustment plate 143 to move up and down, and the adjustment plate 143 is used to move up and down to control the relative sliding of the plurality of pitch changing blocks 145 and the pitch changing plate 144 to change the spacing of the pitch changing blocks 145.

[0050] Exemplarily, the spacing of the products in the material tray 112 is not the same as the spacing of the products in the fixture positioning module 220. Therefore, before placing the products in the fixture positioning module 220, it is necessary to adjust the spacing of the products so that the spacing of the products adapts to the fixture positioning module 220. Therefore, after the first clamping jaw 146 clamps the products in the material tray 112, that is, during the movement of the first material picking mechanism 140 to the fixture positioning module 220, the variable pitch cylinder 142 drives the adjustment plate 143 to move up and down, so that the adjustment plate 143 and the variable pitch block 145 slide relative to each other. At this time, because the variable pitch block 145 and the variable pitch plate 144 are connected, when the variable pitch block 145 and the adjustment plate 143 slide relative to each other, the variable pitch block 145 must also slide relative to the variable pitch plate 144, so that the spacing of multiple variable pitch blocks 145 changes. Because the variable pitch block 145 is connected to the first clamping jaw 146, the spacing of the variable pitch block 145 changes, and the spacing of the first clamping jaw 146 also changes accordingly.

[0051] Reference Figure 5 and Figure 6 It can be understood that the fixture positioning module 220 includes a sliding plate 221, which is slidably connected to the second conveying mechanism 211. The sliding plate 221 is provided with a plurality of receiving grooves 222, and the receiving grooves 222 are used to place products. One side of the receiving groove 222 is provided with a sensing element 223 corresponding to the receiving groove 222 one by one, and the sensing element 223 is used to sense the placement direction of the product in the receiving groove 222.

[0052] It should be noted that the sensing element 223 of the present application is a photoelectric sensing element.

[0053] Illustratively, after the first material picking mechanism 140 transfers the product to the receiving groove 222 of the fixture positioning module 220, the sliding plate 221 and the second conveying mechanism 211 move relative to each other to move the product to the side of the transfer module 230. During the movement of the sliding plate 221, the photoelectric sensing element on the side of the receiving groove 222 detects the product in the receiving groove 222 to detect whether the placement direction of the product is correct, so as to facilitate the subsequent detection module 240 to detect the appearance of the product, thereby improving the efficiency of product appearance detection.

[0054] Reference Figure 5 and Figure 7 It can be understood that the transfer module 230 includes a height adjustment part 231, a second connecting part 232 and a second clamping jaw 233, the height adjustment part 231 is arranged on one side of the second conveying mechanism 211, and the second clamping jaw 233 is slidably connected to the height adjustment part 231 through the second connecting part 232, wherein the second connecting part 232 is used to slide relative to the height adjustment part to move the second clamping jaw 233 upward or downward, and the second clamping jaw 233 is used to take out the product in the jig positioning module 220 and place the product in the transfer jig 212.

[0055] Exemplarily, when the jig positioning module 220 loaded with products moves to the side of the transfer module 230, the second clamping jaw 233 slides relatively through the second connecting portion 232 and the height adjustment portion 231 to descend and clamp the product in the jig positioning module 220. After completing the clamping operation, the second clamping jaw 233 rises to move away from the jig positioning module 220.

[0056] After that, the transfer jig 212 and the second conveying mechanism 211 slide relative to each other and move to the side of the transfer module 230. The second clamp 233 slides relative to each other through the second connecting part 232 and the height adjustment part 231 to descend and place the clamped product in the transfer jig 212. After the placement is completed, the second clamp 233 rises to move away from the transfer jig 212.

[0057] It is understandable that the detection module 240 includes an industrial camera 241 , and the industrial camera 241 is used to detect the appearance of the product in the transfer jig 212 .

[0058] Exemplarily, the detection module 240 of the present application can photograph the product on the transfer jig 212 through the industrial camera 241 to obtain a product appearance image, and identify the product appearance image to identify whether there are defects in the product appearance, thereby determining whether the product is a good product or a defective product.

[0059] Reference Figure 8 and Fig. 9It can be understood that the third transfer module 310 includes a second moving mechanism 311 and a second material picking mechanism 312, the second moving mechanism 311 is arranged on one side of the third conveying mechanism 321, and the second material picking mechanism 312 is arranged above the second moving mechanism 311, wherein the second moving mechanism 311 is used to control the movement of the second material picking mechanism 312, and the second material picking mechanism 312 is used to transfer the products in the transfer fixture 212 to the corresponding material bin 322.

[0060] Exemplarily, after the inspection module 240 completes the inspection of the product on the transfer jig 212, the transfer jig 212 moves to the side of the third transfer module 310, and the second moving mechanism 311 controls the second material picking mechanism 312 to approach the transfer jig 212, and clamps out the product in the transfer jig 212, and adjusts the spacing of the clamped products, and transfers the clamped products to the good product bin 322 or the bad product bin 322. Further, the second material picking mechanism 312 of the present application has the same structure as the first material picking mechanism 140, which will not be described in detail here.

[0061] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present application.

Claims

1. A size detection device, characterized in that: include: A loading machine, the loading machine comprising a product loading module and a first transfer module, the product loading module comprising a first conveying mechanism and a plurality of trays, the trays are all arranged above the first conveying mechanism, the first transfer module is arranged on one side of the first conveying mechanism, wherein the tray is used to load products, the first conveying mechanism is used to load products in the tray, and the first transfer module is used to clamp and transfer products in the tray; A detection machine, the detection machine includes a second transfer module, a jig positioning module, a transfer module and a detection module, the second transfer module includes a second conveying mechanism and a transfer jig, the second conveying mechanism is arranged on one side of the product feeding module, the jig positioning module and the transfer jig are both arranged above the second conveying mechanism, and the jig positioning module and the transfer jig are both slidably connected to the second conveying mechanism, the transfer module and the detection module are both arranged on one side of the second conveying mechanism, wherein the jig positioning module is used to place the product transferred from the material tray by the first transfer module and move it to the side of the transfer module, the transfer module is used to transfer the product placed in the jig positioning module to the transfer jig, the transfer jig is used to move the product from the side of the transfer module to the side of the detection module, and the detection module is used to detect the appearance of the product in the transfer jig; A material unloading and plattering machine, the material unloading and plattering machine includes a third transfer module and a product unloading module, the product unloading module includes multiple third conveying mechanisms, good product bins and defective product bins, the good product bins and the defective product bins are respectively arranged above different third conveying mechanisms, the third transfer module is arranged on one side of the third conveying mechanism, and the third transfer module is also arranged on one side of the second conveying mechanism, wherein the third transfer module is used to transfer the products in the transfer jig to the corresponding bins, the good product bins are used to place qualified products, the defective product bins are used to place unqualified products, and the third conveying mechanism is used to unload the products in the good product bins and the products in the defective product bins.

2. The size detection device according to claim 1, characterized in that: The product loading module also includes a lifting and positioning mechanism, which is arranged below the first conveying mechanism and is used to lift the material tray on the first conveying mechanism to position the material tray.

3. The size detection device according to claim 1, characterized in that: The first transfer module includes a first moving mechanism and a first material picking mechanism, wherein the first moving mechanism is arranged on one side of the first conveying mechanism, and the first material picking mechanism is arranged above the first moving mechanism, wherein the first moving mechanism is used to control the movement of the first material picking mechanism, and the first material picking mechanism is used to clamp the product in the material tray.

4. The size detection device according to claim 3, characterized in that: The first moving mechanism includes a first moving block, a second moving block and a third moving block, the first moving block is arranged at one side of the first conveying mechanism, the second moving block is slidably connected to the first moving block, the third moving block is slidably connected to the second moving block, and the first material picking mechanism is slidably connected to the third moving block, wherein the second moving block is used to slide relative to the first moving block so that the first material picking mechanism moves in a first horizontal direction, the third moving block is used to slide relative to the second moving block so that the first material picking mechanism moves in a second horizontal direction, and the first material picking mechanism is used to slide relative to the third moving block to adjust the height.

5. The size detection device according to claim 4, characterized in that: The first material picking mechanism includes a first connecting part, a variable pitch part and a plurality of first clamps, the first connecting part and the third movable block are slidably connected, the first clamps are connected through the variable pitch part and the first connecting part, wherein the first connecting part is used to slide relative to the third movable block to adjust the height of the variable pitch part and the first clamps, the variable pitch part is used to adjust the spacing between the first clamps, and the first clamps are used to clamp the products in the material tray.

6. The size detection device according to claim 5, characterized in that: The pitch changing part includes a pitch changing cylinder, an adjustment plate, a pitch changing plate and a plurality of pitch changing blocks, wherein the pitch changing plate is fixedly connected to the first connecting part, the pitch changing block is slidably connected to the pitch changing plate, and the pitch changing block is also movably connected to the adjustment plate via bolts, the adjustment plate is connected to the pitch changing cylinder, the pitch changing block is also connected to the first clamp, and the pitch changing block and the first clamp correspond one to one, wherein the pitch changing cylinder is used to drive the adjustment plate to move up and down, and the adjustment plate is used to move up and down to control the relative sliding of the plurality of pitch changing blocks and the pitch changing plate to change the spacing of the pitch changing blocks.

7. The size detection device according to claim 1, characterized in that: The jig positioning module includes a sliding plate, which is slidably connected to the second conveying mechanism. The sliding plate is provided with a plurality of receiving grooves for placing products. One side of the receiving groove is provided with a sensing element corresponding to the receiving groove one by one, and the sensing element is used to sense the placement direction of the product in the receiving groove.

8. The size detection device according to claim 1, characterized in that: The transfer module includes a height adjustment part, a second connecting part and a second clamping jaw, wherein the height adjustment part is arranged on one side of the second conveying mechanism, and the second clamping jaw is slidably connected to the height adjustment part through the second connecting part, wherein the second connecting part is used to slide relative to the height adjustment part to move the second clamping jaw upward or downward, and the second clamping jaw is used to take out the product in the jig positioning module and place the product in the transfer jig.

9. The size detection device according to claim 1, characterized in that: The detection module includes an industrial camera, and the industrial camera is used to detect the appearance of the product in the transfer fixture.

10. The size detection device according to claim 1, characterized in that: The third transfer module includes a second moving mechanism and a second material picking mechanism, the second moving mechanism is arranged on one side of the third conveying mechanism, and the second material picking mechanism is arranged above the second moving mechanism, wherein the second moving mechanism is used to control the movement of the second material picking mechanism, and the second material picking mechanism is used to transfer the products in the transfer jig to the corresponding material bin.

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