A multi-specification touch element size measurement device

Abstract

This utility model discloses a multi-specification touch element size measurement device, including a frame, a feeding module for conveying incoming products to be tested mounted on the frame's worktable, a barcode reader docked with the feeding module for scanning and identifying the products to be tested, a feeding and flipping mechanism docked with the barcode reader for positioning and flipping the products, a detection platform docked with the feeding and flipping mechanism for detecting product size, an unloading and flipping mechanism docked with the detection platform, and an unloading module docked with the unloading and flipping mechanism. The worktable of the frame also has a feeding and handling module and an unloading and handling module for transporting products. An unloading mechanism is docked to the side of the unloading module. Through the above methods, this utility model can quickly position products and flip them so that the surface to be tested faces upwards, adjust the lighting effect, ensure accurate product size detection, has wide applicability, and can automatically detect and sort products.

Description

Technical Field

[0001] This utility model relates to the field of testing technology, and in particular to a multi-specification touch element size measuring device. Background Technology

[0002] A touchpad (or trackpad) is a device on a laptop computer that uses the movement of the user's finger to control the cursor. Its core structure is a touch element. During the production process, it is necessary to measure its X and Y dimensions. The product is divided into A side and B side. Since the product is processed by assembly line equipment, the orientation of the product in the previous process may not meet the actual inspection requirements, which makes the product dimension inspection difficult. In addition, the product dimensions are diverse, and most inspection equipment on the market is designed for one type of product, which has low applicability. Furthermore, ordinary camera inspection only sets the light source on the bottom or top surface of the product, and the lighting effect is generally poor, which cannot meet the dimension inspection requirements of high-precision products.

[0003] Based on the above defects and shortcomings, it is necessary to improve the existing technology and design a multi-specification touch component size measurement device. Utility Model Content

[0004] The main technical problem solved by this utility model is to provide a multi-specification touch element size measuring device that can quickly locate products and flip the surface to be measured upwards, adjust the lighting effect, ensure accurate product size detection, has wide applicability, and can automatically detect and sort products.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: providing a multi-specification touch element size measuring device, which includes a frame, a feeding module for conveying the product to be tested mounted on the frame's worktable, a barcode reader docked with the feeding module for scanning and identifying the product to be tested, a feeding and flipping mechanism docked with the barcode reader for positioning and flipping the product, a detection platform docked with the feeding and flipping mechanism for detecting the product size, an output flipping mechanism docked with the detection platform, and an output module docked with the output flipping mechanism. The worktable of the frame also has a product handling module and an output handling module, and the output module has an NG unloading mechanism docked at its side.

[0006] Preferably, the feeding and flipping mechanism includes a central transfer platform, a limiting block, a lifting linear module, a turntable cylinder, a rotating rod, a suction cup bracket, and a flipping suction cup. The central transfer platform is set on the worktable of the machine frame. An adjustable limiting block is installed on the central transfer platform, and the limiting block is arranged around the shape of the product. An avoidance opening is provided in the middle of the central transfer platform. A lifting linear module is provided on the side of the central transfer platform. The lifting linear module drives the turntable cylinder to move up and down. The turntable cylinder drives the rotating rod to rotate. Suction cup brackets are installed on both sides of the extended end of the rotating rod. A flipping suction cup with an adjustable position is installed on the suction cup bracket. An oblong hole for adjusting the installation position of the suction cup is provided on the suction cup bracket. The rotating rod, suction cup bracket, and flipping suction cup can pass through the avoidance opening on the central transfer platform in the vertical direction.

[0007] Preferably, the testing platform includes a testing platform, a testing linear module, a testing frame, a testing camera, and a light source assembly. The testing platform is set on the workbench of the frame, a light source is set below the testing platform, a testing linear module is set above the testing platform, the testing linear module drives the testing frame to move, a testing camera is installed on the testing frame, and light source assemblies that can adjust the installation distance and installation angle are installed around the testing platform and the testing camera.

[0008] Preferably, the light source assembly includes a base, an adjustment plate mounted on the base, a light source support mounted on the adjustment plate, and a side light source mounted on the light source support. The vertical part of the adjustment plate is provided with an oblong hole for adjusting the installation height, and the horizontal part of the adjustment plate is provided with a row of adjustment holes for adjusting the distance between the light source support and the detection stage. The light source support is provided with mounting holes for adjusting the installation angle of the side light source and an arc-shaped hole.

[0009] Preferably, the structure of the discharge overturning mechanism is the same as that of the feed overturning mechanism.

[0010] Preferably, the feeding and handling module includes a handling linear module, a transfer frame driven to move horizontally by the handling linear module, a lifting cylinder mounted on the transfer frame, a lifting plate driven to move up and down by the lifting cylinder, and a number of suction cups mounted on the lifting plate. The lifting plate has a number of concentrically arrayed strip-shaped adjustment holes, and the installation position of the suction cups on the strip-shaped adjustment holes can be adjusted.

[0011] Preferably, the structure of the discharge handling module is the same as that of the feed handling module.

[0012] Preferably, the NG unloading mechanism includes an NG conveyor belt and an unloading module that spans the discharge module and the NG conveyor belt. The unloading module transports defective products detected at the discharge module to the NG conveyor belt.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The feeding and turning mechanism can adjust the installation position of the limit block according to different product specifications, match different product specifications, quickly position the product to be tested, and can adsorb and turn the product to ensure that the test surface is facing upwards, thus meeting the different testing requirements of different products.

[0015] The testing platform can adjust the optimal lighting effect according to the actual situation to ensure the accuracy of product testing;

[0016] The suction cup mounting position of the feeding and handling module is adjustable, which can match the adsorption of products of different sizes. Attached Figure Description

[0017] Figure 1 This is a top view of a multi-specification touch element size measuring device.

[0018] Figure 2 This is a schematic diagram of a multi-specification touch element size measuring device.

[0019] Figure 3 This is a top view of the feeding and flipping mechanism of a multi-specification touch element size measuring device.

[0020] Figure 4 This is a partial structural diagram of a multi-specification touch element size measuring device.

[0021] Figure 5 This is a schematic diagram of the light source assembly structure of a multi-specification touch element size measuring device.

[0022] The components include: 1. Frame; 2. Feeding module; 21. Feeding linear module; 22. Feeding platform; 3. Code reader; 4. Feeding flipping mechanism; 41. Intermediate transfer platform; 42. Limit block; 43. Lifting linear module; 44. Turntable cylinder; 45. Rotating rod; 46. Suction cup bracket; 47. Flipping suction cup; 5. Inspection platform; 51. Inspection platform; 52. Inspection linear module; 53. Inspection frame; 54. Inspection camera; 55. Light source assembly, 551, base, 552, adjustment plate, 553, light source support, 554, side light source, 6, discharge flipping mechanism, 7, discharge module, 8, feeding and handling module, 81, handling linear module, 82, transfer frame, 83, lifting cylinder, 84, lifting plate, 840, strip adjustment hole, 85, suction cup, 9, discharge and handling module, 10, NG unloading mechanism, 101, NG belt conveyor, 102, unloading module. Detailed Implementation

[0023] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0024] Please see Figures 1 to 5 The embodiments of this utility model include:

[0025] A multi-specification touch element size measuring device includes a frame 1, a feeding module 2, a barcode reader 3, a feeding flipping mechanism 4, a detection platform 5, an output flipping mechanism 6, an output module 7, a feeding conveying module 8, an output conveying module 9, and an NG unloading mechanism 10.

[0026] The workbench of the frame 1 is arranged in sequence along the conveying direction, including a feeding module 2, a code reader 3, a feeding flipping mechanism 4, a detection platform 5, an output flipping mechanism 6, and an output module 7. The feeding flipping mechanism 4 and the workbench of the frame 1 are also equipped with a feeding and handling module 8 and an output and handling module 9 for transporting products. An NG unloading mechanism 10 is connected to the side end of the output module 7.

[0027] The feeding module 2 includes a feeding linear module 21 and a feeding platform 22 for carrying products, which is driven to move by the feeding linear module 21. The structure of the discharging module 7 is the same as that of the feeding module 2.

[0028] The feeding and flipping mechanism 4 includes a central transfer platform 41, a limiting block 42, a lifting linear module 43, a turntable cylinder 44, a rotating rod 45, a suction cup bracket 46, and a flipping suction cup 47. The central transfer platform 41 is set on the worktable of the frame 1. The limiting block 42, which can be adjusted in position, is installed on the central transfer platform 41. The limiting block 42 is arranged around the shape of the product. An avoidance opening is opened in the middle of the central transfer platform 41. The lifting linear module 43 is set on the side of the central transfer platform 41. The lifting linear module 43 drives the turntable cylinder 44 to move up and down. The turntable cylinder 44 drives the rotating rod 45 to rotate. Suction cup brackets 46 are installed on both sides of the extended end of the rotating rod 45. The position of the flipping suction cup 47, which can be adjusted, is installed on the suction cup bracket 46. The suction cup bracket 46 has a waist-shaped hole for adjusting the installation position of the suction cup. The rotating rod 45, the suction cup bracket 46, and the flipping suction cup 47 can pass through the avoidance opening on the central transfer platform 41 in the vertical direction.

[0029] The detection platform 5 includes a detection stage 51, a detection linear module 52, a detection frame 53, a detection camera 54, and a light source assembly 55. The detection stage 51 is mounted on the worktable of the frame 1. A light source is located below the detection stage 51, and the detection linear module 52 is located above the detection stage 51. The detection linear module 52 is mounted on the worktable of the frame 1 via a bracket. The detection linear module 52 drives the detection frame 53 to move. The detection camera 54 is mounted on the detection frame 53. Light source assemblies 55, which can adjust the mounting distance and angle, are installed around the detection stage 51 and the detection camera 54. The light source assembly 55 includes a base 551 and a mounting bracket. The base 551 has an adjustment plate 552, a light source support 553 mounted on the adjustment plate 552, and a side light source 554 mounted on the light source support 553. The vertical part of the adjustment plate 552 is provided with an oblong hole for adjusting the installation height, and the horizontal part of the adjustment plate 552 is provided with a row of adjustment holes for adjusting the distance between the light source support 553 and the detection stage 51. The light source support 553 is provided with mounting holes and arc-shaped holes for adjusting the installation angle of the side light source 554. The distance, height, and installation angle of the side light source 554 from the detection stage 51 are adjustable, which can adjust the optimal lighting effect according to the actual situation to prepare for subsequent product size inspection.

[0030] The feeding and handling module 8 includes a handling linear module 81, a transfer frame 82 driven by the handling linear module 81 to move horizontally, a lifting cylinder 83 installed on the transfer frame 82, a lifting plate 84 driven by the lifting cylinder 83 to move up and down, and a number of suction cups 85 installed on the lifting plate 84. The lifting plate 84 has a number of concentrically arranged strip-shaped adjustment holes 840. The installation position of the suction cups 85 on the strip-shaped adjustment holes 840 is adjustable, which can match the adsorption of products of different sizes.

[0031] The NG unloading mechanism 10 includes an NG conveyor belt 101 and an unloading module 102 that spans the discharge module 7 and the NG conveyor belt 101. The unloading module 102 transports the defective products detected at the discharge module 7 to the NG conveyor belt 101.

[0032] In operation, this utility model discloses a multi-specification touch element size measuring device. The product to be measured is placed into the feeding module 2. The touch element is transferred from the previous process to the feeding module 2. The feeding module 2 moves the touch element into position. The feeding and conveying module 8 absorbs the touch element and transports it to the barcode reader 3 for scanning and identification of product information. The feeding and conveying module 8 then transports the product to the intermediate transfer platform 41 of the feeding flipping mechanism 4. The position of the limit block 42 is adjusted to ensure the product does not wobble. The product is precisely positioned, and the lifting linear module 43 and the turntable cylinder 44 work together to attract the touch element and flip it to face upwards. Then, it is placed on the intermediate transfer platform 41 for inspection. The feeding and handling module 8 continues to transport the product to the inspection platform 51 of the inspection platform 5. After adjusting the light sources, the inspection camera 54 takes pictures to identify the product edge. Using the system archive or a newly created coordinate file, the X and Y dimensions of the product are detected. After the inspection is completed, the unloading and handling module 9 transports the product to the unloading flipping mechanism 6. The unloading flipping mechanism 6 attracts and flips the product to make it consistent with the state before feeding. The unloading and handling module 9 continues to transport the product to the unloading and handling module 9. If the product is qualified, the unloading and handling module 9 outputs the product. If the product is unqualified, the unloading module 102 transports the NG product to the NG belt line 101 for output, and sorts the qualified products from the NG products.

[0033] This utility model discloses a multi-specification touch element size measuring device, which can quickly locate the product and flip the surface to be measured upwards. It can adjust the lighting effect to ensure accurate product size detection. It is suitable for multi-specification products, has wide applicability, and can automatically detect and sort products.

[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multi-specification touch element size measuring device, characterized in that: The device includes a frame, a feeding module for conveying the product to be tested mounted on the frame's workbench, a barcode reader docked with the feeding module for scanning and identifying the product to be tested, a feeding and flipping mechanism docked with the barcode reader for positioning and flipping the product, a testing platform docked with the feeding and flipping mechanism for detecting the product size, an output flipping mechanism docked with the testing platform, and an output module docked with the output flipping mechanism. The workbench of the frame also has a feeding and handling module and an output handling module for transporting the product, and an NG unloading mechanism docked at the side of the output module. The testing platform includes a testing stage, a testing linear module, a testing frame, a testing camera, and a light source assembly. The testing stage is set on the worktable of the frame. A light source is set below the testing stage, and a testing linear module is set above the testing stage. The testing linear module drives the testing frame to move. A testing camera is installed on the testing frame. Light source assemblies that can adjust the installation distance and installation angle are installed around the testing stage and the testing camera.

2. The multi-specification touch element size measuring device according to claim 1, characterized in that: The feeding and flipping mechanism includes a central transfer platform, a limiting block, a lifting linear module, a turntable cylinder, a rotating rod, a suction cup bracket, and a flipping suction cup. The central transfer platform is set on the worktable of the machine frame. An adjustable limiting block is installed on the central transfer platform, and the limiting block is arranged around the shape of the product. An avoidance opening is opened in the middle of the central transfer platform. A lifting linear module is set on the side of the central transfer platform. The lifting linear module drives the turntable cylinder to move up and down. The turntable cylinder drives the rotating rod to rotate. Suction cup brackets are installed on both sides of the extended end of the rotating rod. A flipping suction cup with an adjustable position is installed on the suction cup bracket. An oblong hole for adjusting the installation position of the suction cup is opened on the suction cup bracket. The rotating rod, suction cup bracket, and flipping suction cup can pass through the avoidance opening on the central transfer platform in the vertical direction.

3. The multi-specification touch element size measuring device according to claim 1, characterized in that: The light source assembly includes a base, an adjustment plate mounted on the base, a light source support mounted on the adjustment plate, and a side light source mounted on the light source support. The vertical part of the adjustment plate is provided with an oblong hole for adjusting the installation height, and the horizontal part of the adjustment plate is provided with a row of adjustment holes for adjusting the distance between the light source support and the detection stage. The light source support is provided with mounting holes and arc-shaped holes for adjusting the installation angle of the side light source.

4. The multi-specification touch element size measuring device according to claim 2, characterized in that: The structure of the discharge overturning mechanism is the same as that of the feed overturning mechanism.

5. The multi-specification touch element size measuring device according to claim 1, characterized in that: The feeding and handling module includes a linear handling module, a transfer frame driven by the linear handling module to move horizontally, a lifting cylinder installed on the transfer frame, a lifting plate driven by the lifting cylinder to move up and down, and several suction cups installed on the lifting plate. The lifting plate has several concentrically arrayed strip-shaped adjustment holes, and the installation position of the suction cups on the strip-shaped adjustment holes can be adjusted.

6. The multi-specification touch element size measuring device according to claim 5, characterized in that: The structure of the discharge handling module is the same as that of the feed handling module.

7. The multi-specification touch element size measuring device according to claim 1, characterized in that: The NG unloading mechanism includes an NG conveyor belt and an unloading module that spans the discharge module and the NG conveyor belt.

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