A stage running long and short edge separation detection edge detection mechanism
By designing an edge inspection mechanism that separates the long and short sides of the platform for detection, the problems of low efficiency and high cost of traditional edge detection equipment are solved, achieving efficient and accurate detection of both long and short sides, and reducing equipment complexity and cost.
Patent Information
- Application Number
- CN202310616442.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-29
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2043-05-29
AI Technical Summary
Traditional edge detection equipment is inefficient, costly, and complex, making it difficult to achieve efficient detection of both long and short sides.
Design a side inspection mechanism that separates the long and short sides of the platform for inspection, including a feeding mechanism, a long and short side inspection and transfer mechanism, an inspection unit, and a robot arm. The separate transfer and inspection processes improve inspection efficiency and accuracy.
It enables simple and fast edge detection, improves production efficiency, increases detection accuracy, reduces equipment costs, and saves space.
Smart Images

Figure CN116931302B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of liquid crystal display detection, and particularly to a stage running long-short edge separate detection edge detection mechanism. BACKGROUND
[0002] In a liquid crystal display (LCD) production line, various edge quality detection devices for products are used. Such devices can effectively prevent batch edge quality problem products, quickly find problem products, analyze and summarize data, and submit the data to technical personnel to determine the causes of product problems. Therefore, the overall operation of the production line can be accurately controlled, quality problems can be optimized and solved, and a series of problems caused by product quality, such as waste, can be avoided. Traditional edge detection devices usually use a support platform or a robot arm to rotate the product on a detection station to achieve separate detection of the long and short edges of the product. However, this form has the disadvantage of low efficiency. Therefore, to ensure detection efficiency, the device is required to have multiple stations for simultaneous detection to improve efficiency. However, this also greatly increases the overall cost and complexity of the device, and is prone to equipment failure. SUMMARY
[0003] The present application solves the technical problem of providing a stage running long-short edge separate detection edge detection mechanism, improving the accuracy of edge detection and reducing the complexity of the detection mechanism, and reducing the cost of the edge detection device.
[0004] The technical solution of the present application to solve the above technical problem is as follows: a stage running long-short edge separate detection edge detection mechanism, comprising a feeding mechanism, the feeding mechanism is used for receiving upstream products to be detected;
[0005] A long edge detection transfer mechanism is provided beside the feeding mechanism for moving the product to be detected along the long edge of the product to be detected;
[0006] An upper mechanical hand is provided between the feeding mechanism and the long edge detection transfer mechanism for conveying the product to be detected on the feeding mechanism to the long edge detection transfer mechanism;
[0007] Two long edge detection units are provided on both sides of the transfer direction of the long edge detection transfer mechanism for detecting the long edge of the product to be detected on the long edge detection transfer mechanism;
[0008] A short edge detection transfer mechanism is provided at one end of the long edge detection transfer mechanism away from the upper mechanical hand for moving the product to be detected along the short edge of the product to be detected;
[0009] A transfer manipulator is arranged between the long-side detection transfer mechanism and the short-side detection transfer mechanism, and is used to transfer the product to be detected on the long-side detection transfer mechanism to the short-side detection transfer mechanism.
[0010] Two short-side detection units are arranged on both sides of the transfer direction of the short-side detection transfer mechanism, and are used to detect the short side of the product to be detected on the short-side detection transfer mechanism.
[0011] A blanking mechanism is arranged at the end of the short-side detection transfer mechanism away from the transfer manipulator, and is used to transfer the detected product to a downstream device.
[0012] A blanking manipulator is arranged between the short-side detection transfer mechanism and the blanking mechanism, and is used to transfer the product of the short-side detection transfer mechanism to the blanking mechanism.
[0013] The present application has the advantages of simple and fast edge detection, greatly improved efficiency, increased detection accuracy, improved detection quality, reduced equipment cost, and more effective space saving and utilization.
[0014] On the basis of the above technical scheme, the present application can also be improved as follows.
[0015] Further, the feeding mechanism comprises a feeding roller transmission assembly, and a clamping and positioning mechanism for clamping and positioning the product to be detected is arranged on the feeding roller transmission assembly.
[0016] The above further scheme has the advantages of receiving upstream incoming materials through the feeding roller transmission assembly, and then clamping and positioning the product through the clamping and positioning mechanism, which facilitates the accurate positioning and grabbing of the subsequent feeding manipulator.
[0017] Further, the clamping and positioning mechanism comprises a front blocking piece, a rear clamping piece and two side clamping pieces arranged below the feeding roller transmission assembly, the front blocking piece is arranged at the end of the transmission direction of the feeding roller transmission assembly, the rear clamping piece is arranged at the beginning of the transmission direction of the feeding roller transmission assembly, and the two side clamping pieces are arranged on both sides of the transmission direction of the feeding roller transmission assembly, the two side clamping pieces are installed on a side clamping module arranged perpendicularly to the transmission direction of the feeding roller transmission assembly, the front blocking piece is arranged on a front lifting mechanism, and the rear clamping piece is installed on a rear clamping module arranged parallel to the transmission direction of the feeding roller transmission assembly through a rear lifting mechanism.
[0018] The beneficial effect of the further scheme is that when the product upstream is conveyed to the feeding roller transmission assembly, then the rear clamping module drives the rear clamping member to move, and then the front blocking member and the rear clamping member are respectively lifted to extend from the bottom of the feeding roller transmission assembly, the front and rear of the product are clamped through the front blocking member and the rear clamping member, the side clamping module drives the two side clamping members to move to clamp the product from both sides, and the product is positioned.
[0019] Further, the long-side detection transfer mechanism comprises a long-side detection servo module arranged in parallel with the transmission direction of the feeding roller transmission assembly, a type-changing transfer assembly is installed on the long-side detection servo module, the long-side detection servo module is used to drive the type-changing transfer assembly to move back and forth along the length direction of the long-side detection servo module, and two long-side detection units are respectively arranged on the two sides of the long-side detection servo module.
[0020] The beneficial effect of the further scheme is that the feeding manipulator transfers the product on the feeding mechanism to the type-changing transfer assembly of the long-side detection transfer mechanism, so that the direction of the long side of the product is the same as the length direction of the long-side detection servo module, then the long-side detection servo module drives the product to move, and in the moving process, the two long sides of the product pass through the two long-side detection units respectively, and the detection of the long side of the product is realized.
[0021] Further, the short-side detection transfer mechanism comprises a short-side detection servo module arranged perpendicularly to the transmission direction of the feeding roller transmission assembly, a type-changing transfer assembly is arranged on the short-side detection servo module, and the short-side detection servo module is used to drive the type-changing transfer assembly to move back and forth along the length direction of the short-side detection servo module. Two short-side detection units are respectively arranged on the two sides of the short-side detection servo module.
[0022] The beneficial effect of the further scheme is that the transfer manipulator transfers the product on the feeding mechanism to the type-changing transfer assembly of the short-side detection transfer mechanism, so that the direction of the short side of the product is the same as the length direction of the short-side detection servo module, then the short-side detection servo module drives the product to move, and in the moving process, the two short sides of the product pass through the two short-side detection units respectively, and the detection of the short side of the product is realized.
[0023] Further, the type-changing transfer assembly comprises a mounting plate, a mounting rack is fixedly arranged on the mounting plate, adjusting racks arranged in parallel with the mounting rack are arranged on the two sides of the mounting rack, and an adjusting module for driving the adjusting racks to approach or move away from the mounting rack is fixedly arranged on the mounting plate.
[0024] The beneficial effect of the further scheme is that the adjusting module drives the adjusting racks to approach or move away from the mounting rack, so as to improve the bearing range of the whole type-changing transfer assembly, so as to adapt to the bearing of products of different sizes.
[0025] Further, a transition frame is arranged between the mounting frame and the adjusting frame, one end of the transition frame is hinged with the adjusting frame, and a slide rail is arranged on the side of the mounting frame, and the other end of the transition frame is slidably connected with the slide rail.
[0026] The beneficial effect of the above further scheme is that the arrangement of the transition frame ensures the stability of the connection between the mounting frame and the adjusting frame, thereby ensuring the stability of the adjusting frame during movement, and on the other hand, the arrangement of the transition frame can increase the contact area with the product, reduce the pressure intensity suffered by the product, and reduce the pressure loss of the product.
[0027] Further, the long-side detection unit and the short-side detection unit each comprise a detection adjusting module, a detection seat is mounted on the detection adjusting module, the detection adjusting module is used to drive the detection seat to move back and forth along the length direction of the detection adjusting module, a detection gap through which the side edge of the product to be detected passes is arranged at the middle of the side of the detection seat facing the product to be detected, and a detection camera and a detection light source are arranged above and below the detection gap in the detection seat.
[0028] The beneficial effect of the above further scheme is that the detection camera detects the upper and lower surfaces of the long and short sides of the product during the process of passing through the detection gap.
[0029] Further, the feeding manipulator, the transfer manipulator and the discharging manipulator each comprise a linear conveying module and a Z-axis lifting module mounted on the manipulator module, the linear conveying module drives the Z-axis lifting module to move back and forth along the length direction of the linear conveying module, a connecting frame is mounted on the Z-axis lifting module, the Z-axis lifting module is used to drive the connecting frame to move up and down in the vertical direction, and a plurality of suction cup assemblies are mounted on the connecting frame.
[0030] The beneficial effect of the above further scheme is that during the carrying process, the linear conveying module carries the connecting frame vertically above the product, then the Z-axis lifting module drives the connecting frame to descend, so that the suction cup assemblies contact and adsorb the product, then the Z-axis lifting module drives the connecting frame to ascend, and the linear conveying module carries the product to the next station.
[0031] Further, the discharging mechanism comprises a discharging module arranged at one end of the discharging manipulator away from the short-side detection and transfer mechanism, and a discharging roller transmission assembly is mounted on the discharging module and moves back and forth along the length direction of the discharging module.
[0032] The beneficial effect of the above further scheme is that the unloading roller transmission assembly is used to carry the products carried by the unloading manipulator, and then the unloading module drives the unloading roller transmission assembly carrying the products to the unloading position, so that the products are discharged. BRIEF DESCRIPTION OF DRAWINGS
[0033] Figure 1 The figure is a structural schematic diagram of the present application;
[0034] Figure 2 The figure is a structural schematic diagram of the feeding mechanism in the present application;
[0035] Figure 3 The figure is a structural schematic diagram of the feeding manipulator, the transfer manipulator and the unloading manipulator in the present application;
[0036] Figure 4 The figure is a mounting schematic diagram of the long-side detection transfer mechanism and the long-side detection unit in the present application;
[0037] Figure 5 The figure is a structural schematic diagram of the model-changing transfer assembly in the present application;
[0038] Figure 6 The figure is a structural schematic diagram of the long-side detection unit and the short-side detection unit in the present application;
[0039] Figure 7 The figure is a structural schematic diagram of the unloading mechanism in the present application;
[0040] In the drawings, the components represented by each reference numeral are listed as follows:
[0041] 1, feeding mechanism; 1-1, feeding roller transmission assembly; 1-2, front blocking piece; 1-3, rear clamping piece; 1-4, side clamping piece; 1-5, rear clamping module; 1-6, side clamping module; 1-7, front lifting mechanism; 1-8, rear lifting mechanism; 2, long-side detection transfer mechanism; 2-1, long-side detection servo module; 3, feeding manipulator; 4, long-side detection unit; 5, short-side detection transfer mechanism; 5-1, short-side detection servo module; 6, transfer manipulator; 7, short-side detection unit; 8, unloading mechanism; 8-1, unloading module; 8-2, unloading roller transmission assembly; 8-3, auxiliary guide rail; 9, unloading manipulator; 10, model-changing transfer assembly; 10-1, mounting plate; 10-2, mounting frame; 10-3, adjusting frame; 10-4, adjusting module; 10-5, transition frame; 10-6, sliding rail; 11, detection adjusting module; 12, detection seat; 13, detection gap; 14, detection camera; 15, detection light source; 16, straight-line conveying module; 17, Z-axis lifting module; 18, connecting frame; 19, suction cup assembly. DETAILED DESCRIPTION
[0042] The principles and features of the present application are described below in conjunction with the accompanying drawings, which are provided only for explanation of the present application and are not intended to limit the scope of the present application.
[0043] As shown in the embodiment of the present application, a feeding mechanism 1 is arranged to receive products to be detected upstream; Figure 1
[0044] A long-side detection and transfer mechanism 2 is arranged beside the feeding mechanism 1 to move the products to be detected along the long side of the products to be detected;
[0045] A feeding robot 3 is arranged between the feeding mechanism 1 and the long-side detection and transfer mechanism 2 to transfer the products to be detected on the feeding mechanism 1 to the long-side detection and transfer mechanism 2;
[0046] Two long-side detection units 4 are arranged on both sides of the long-side detection and transfer mechanism 2 in the transfer direction of the long-side detection and transfer mechanism 2 to detect the long side of the products to be detected on the long-side detection and transfer mechanism 2;
[0047] A short-side detection and transfer mechanism 5 is arranged at the end of the long-side detection and transfer mechanism 2 away from the feeding robot 3 to move the products to be detected along the short side of the products to be detected;
[0048] A transfer robot 6 is arranged between the long-side detection and transfer mechanism 2 and the short-side detection and transfer mechanism 5 to transfer the products to be detected on the long-side detection and transfer mechanism 2 to the short-side detection and transfer mechanism 5;
[0049] Two short-side detection units 7 are arranged on both sides of the short-side detection and transfer mechanism 5 in the transfer direction of the short-side detection and transfer mechanism 5 to detect the short side of the products to be detected on the short-side detection and transfer mechanism 5;
[0050] A discharging mechanism 8 is arranged at the end of the short-side detection and transfer mechanism 5 away from the transfer robot 6 to transfer the detected products to downstream equipment;
[0051] A discharging robot 9 is arranged between the short-side detection and transfer mechanism 5 and the discharging mechanism 8 to transfer the products of the short-side detection and transfer mechanism 5 to the discharging mechanism 8.
[0052] As shown in the embodiment of the present application, a feeding mechanism 1 is arranged to receive products to be detected upstream; Figure 2 As shown, in the embodiment of the present application, the feeding mechanism 1 comprises a feeding roller transmission assembly 1-1, a clamping and positioning mechanism for clamping and positioning the product to be detected is arranged on the feeding roller transmission assembly 1-1, specifically, the clamping and positioning mechanism comprises a front blocking piece 1-2 arranged below the feeding roller transmission assembly 1-1, a rear clamping piece 1-3 and two side clamping pieces 1-4, the front blocking piece 1-2 is arranged at the end of the transmission direction of the feeding roller transmission assembly 1-1, the rear clamping piece 1-3 is arranged at the beginning of the transmission direction of the feeding roller transmission assembly 1-1, and the two side clamping pieces 1-4 are respectively arranged on the two sides of the transmission direction of the feeding roller transmission assembly 1-1, the front blocking piece 1-2, the rear clamping piece 1-3 and the two side clamping pieces 1-4 all comprise a support seat and a support column vertically and uniformly fixed on the support seat, and the top end of the support column is rotatably provided with an elastic guide wheel; the two side clamping pieces 1-4 are installed on a side clamping module 1-6 arranged perpendicularly to the transmission direction of the feeding roller transmission assembly 1-1.
[0053] Specifically, the support seat is fixedly arranged on the output seat of the side clamping module 1-6, the top end of the support column penetrates the feeding roller transmission assembly 1-1 upward, the front blocking piece 1-2 is arranged on a front lifting mechanism 1-7, when the front blocking piece 1-2 is not used, the front lifting mechanism 1-7 drives the front blocking piece 1-2 downward, but when the front blocking piece 1-2 needs to be used, the front lifting mechanism 1-7 drives the front blocking piece 1-2 to penetrate and extend out of the feeding roller transmission assembly 1-1 upward, the rear clamping piece 1-3 is installed on a rear clamping module 1-5 arranged in parallel to the transmission direction of the feeding roller transmission assembly 1-1 through a rear lifting mechanism 1-8, specifically, the rear clamping piece 1-3 can be moved along the transmission direction of the feeding roller transmission assembly 1-1 without being blocked under the driving of the rear clamping module 1-5, and the middle part of the feeding roller transmission module is provided with a moving gap extending along the transmission direction of the feeding roller transmission assembly 1-1, the rear clamping module 1-5 is arranged in the middle part of the feeding roller transmission assembly 1-1, and in order to facilitate.
[0054] When the product upstream is conveyed to the feeding roller transmission assembly 1-1, then the rear clamping module 1-5 drives the rear clamping piece 1-3 to move, and then the front blocking piece 1-2 and the rear clamping piece 1-3 are respectively lifted to extend out of the bottom of the feeding roller transmission assembly 1-1, the front and rear of the product are clamped by the front blocking piece 1-2 and the rear clamping piece 1-3, the two side clamping pieces 1-4 are driven by the side clamping module 1-6 to clamp the product from both sides, and the clamping and positioning of the product are realized.
[0055] As Figure 4As shown, in the embodiment of the present application, the long-side detection transfer mechanism 2 comprises a long-side detection servo module 2-1 arranged in parallel with the transmission direction of the feeding roller transmission assembly 1-1, a change-type transfer assembly 10 is installed on the long-side detection servo module 2-1, the long-side detection servo module 2-1 is used to drive the change-type transfer assembly 10 to move back and forth along the length direction of the long-side detection servo module 2-1, two long-side detection units 4 are respectively arranged on the two sides of the long-side detection servo module 2-1, the feeding manipulator 3 transfers the product on the feeding mechanism 1 to the change-type transfer assembly 10 of the long-side detection transfer mechanism 2, so that the direction of the long side of the product is the same as the length direction of the long-side detection servo module 2-1, then the long-side detection servo module 2-1 drives the product to move, in the moving process, the two long sides of the product pass through the two long-side detection units 4 respectively, and the detection of the long side of the product is realized.
[0056] In the embodiment of the present application, the short-side detection transfer mechanism 5 is the same as the long-side detection transfer mechanism 2 in structure, the short-side detection transfer mechanism 5 comprises a short-side detection servo module 5-1 arranged in perpendicular to the transmission direction of the feeding roller transmission assembly 1-1, the change-type transfer assembly 10 is arranged on the short-side detection servo module 5-1, the short-side detection servo module 5-1 is used to drive the change-type transfer assembly 10 to move back and forth along the length direction of the short-side detection servo module 5-1, two short-side detection units 7 are respectively arranged on the two sides of the short-side detection servo module 5-1, the transfer manipulator 6 transfers the product on the feeding mechanism 1 to the change-type transfer assembly 10 of the short-side detection transfer mechanism 5, so that the direction of the short side of the product is the same as the length direction of the short-side detection servo module 5-1, then the short-side detection servo module 5-1 drives the product to move, in the moving process, the two short sides of the product pass through the two short-side detection units 7 respectively, and the detection of the short side of the product is realized.
[0057] As Figure 5As shown, the shape-changing transfer assembly 10 comprises a mounting plate 10-1, and a mounting rack 10-2 is fixedly arranged on the mounting plate 10-1. The length direction of the mounting rack 10-2 on the long-side detection transfer mechanism 2 is the same as the length direction of the long-side detection servo module 2-1, and the length direction of the mounting rack 10-2 on the short-side detection transfer mechanism 5 is the same as the length direction of the short-side detection servo module 5-1. Both sides of the mounting rack 10-2 are provided with an adjusting rack 10-3 arranged in parallel with the mounting rack 10-2. An adjusting module 10-4 is fixedly arranged on the mounting plate 10-1 and used to drive the adjusting rack 10-3 to move close to or away from the mounting rack 10-2. The adjusting rack 10-3 is installed on the adjusting module 10-4. In a preferred embodiment, a transition rack 10-5 is arranged between the mounting rack 10-2 and the adjusting rack 10-3. The number of the transition rack 10-5 between each adjusting rack 10-3 and the mounting rack 10-2 is two. One end of each of the two transition racks 10-5 is hingedly connected to one end of the adjusting rack 10-3. A slide rail 10-6 is arranged on the side of the mounting rack 10-2. Two slide blocks are slidingly arranged on the slide rail 10-6. The other end of each of the two transition racks 10-5 is hingedly connected to one of the two slide blocks. The adjusting module 10-4 drives the adjusting rack 10-3 to move close to or away from the mounting rack 10-2, thereby improving the bearing range of the entire shape-changing transfer assembly 10 to adapt to the bearing of products of different sizes. The arrangement of the transition rack 10-5 ensures the stability of the connection between the mounting rack 10-2 and the adjusting rack 10-3, thereby ensuring the stability of the adjusting rack 10-3 during movement. In addition, the arrangement of the transition rack 10-5 can increase the contact area with the product, reduce the pressure intensity on the product, and reduce the pressure loss of the product.
[0058] As shown in the figure, Figure 6 As shown, the long-side detection unit 4 and the short-side detection unit 7 each comprise a detection adjusting module 11, and a detection seat 12 is installed on the detection adjusting module 11. The detection adjusting module 11 is used to drive the detection seat 12 to move back and forth along the length direction of the detection adjusting module 11. In an embodiment of the present application, the detection seat 12 is a frame structure with an inner cavity. A detection gap 13 is arranged in the middle of the side of the detection seat 12 facing the product to be detected, and the side of the product to be detected can pass through the detection gap 13. Detection cameras 14 and detection light sources 15 are arranged in the detection seat 12, above and below the detection gap 13. The detection cameras 14 detect the upper and lower surfaces of the long and short sides of the product during the process of the long and short sides of the product passing through the detection gap 13.
[0059] As shown in the figure, Figure 3As shown, the feeding manipulator 3, the transfer manipulator 6 and the discharging manipulator 9 each comprises a linear conveying module 16 and a Z-axis lifting module 17 installed on the manipulator module, the linear conveying module 16 drives the Z-axis lifting module 17 to move back and forth along the length direction of the linear conveying module 16, a connecting frame 18 is installed on the Z-axis lifting module 17, the Z-axis lifting module 17 is used to drive the connecting frame 18 to move up and down in the vertical direction, and a plurality of suction cup assemblies 19 are installed on the connecting frame 18. During the carrying process, the linear conveying module 16 carries the connecting frame 18 to the vertical direction above the product, then the Z-axis lifting module 17 drives the connecting frame 18 to descend, so that the suction cup assemblies 19 contact and adsorb the product, then the Z-axis lifting module 17 drives the connecting frame 18 to ascend, and the linear conveying module 16 carries the product to the next station.
[0060] As shown in the drawings, Figure 7 As shown, the discharging mechanism 8 comprises a discharging module 8-1 provided at one end of the discharging manipulator 9 away from the short side detection and transfer mechanism 5, and a discharging roller conveying assembly 8-2 is installed on the discharging module 8-1 and moves back and forth along the length direction of the discharging module 8-1. The discharging roller conveying assembly 8-2 is used to carry the product carried from the discharging manipulator 9, then the discharging module 8-1 drives the discharging roller conveying assembly 8-2 carrying the product to the discharging position, so as to realize the outflow of the product. In order to ensure the stability of the movement of the discharging roller conveying assembly 8-2 on the discharging module 8-1, auxiliary guide rails 8-3 are respectively arranged on both sides of the discharging module 8-1 and are parallel to the discharging module 8-1, and the bottom ends of the discharging roller conveying assembly 8-2 are respectively connected with the two auxiliary guide rails 8-3 through two connecting frames 18.
[0061] In the embodiment of the present application, the transmission direction of the feeding roller transmission assembly 1-1 is perpendicular to the linear conveying module 16 of the feeding manipulator 3, and the feeding roller transmission assembly 1-1 is arranged on the side of one end of the linear conveying module 16 of the feeding manipulator 3, and the long-side detection servo module 2-1 is arranged perpendicular to the linear conveying module 16 of the feeding manipulator 3; the linear conveying module 16 of the transfer manipulator 6 is arranged parallel to the linear conveying module 16 of the feeding manipulator 3, the long-side detection servo module 2-1 is arranged between the other end of the linear conveying module 16 of the feeding manipulator 3 and one end of the linear conveying module 16 of the transfer manipulator 6, the short-side detection servo module 5-1 is arranged parallel to the linear conveying module 16 of the transfer manipulator 6, and the short-side detection servo module 5-1 is arranged on the side of one end of the linear conveying module 16 of the transfer manipulator 6; the linear conveying module 16 of the discharging manipulator 9 is arranged at the other end of the short-side detection servo module 5-1, and the linear conveying module 16 of the discharging manipulator 9 is arranged perpendicular to the short-side detection servo module 5-1, and the discharging module 8-1 is arranged perpendicular to the short-side detection servo module 5-1. In this embodiment, the feeding roller transmission assembly 1-1 and the long-side detection transfer mechanism 2 are arranged on the same side of the linear conveying module 16 of the feeding manipulator 3, and the long-side detection transfer mechanism 2 and the short-side detection transfer mechanism 5 are arranged on the same side of the linear conveying module 16 of the transfer manipulator 6, so as to save the installation space.
[0062] Working principle: the feeding roller transmission assembly 1-1 bears the incoming material, then the product is clamped and positioned through the clamping alignment mechanism, the product is moved from the feeding roller transmission assembly 1-1 to the long side detection moving mechanism 2 through the feeding manipulator 3, the length direction of the product is the same as the length direction of the long side detection servo module 2-1, then the long side detection servo module 2-1 drives the product to move along the length direction of the long side detection servo module 2-1, in the moving process, the side of the product passes through the detection gap 13 of the long side detection unit 4 in turn, the upper and lower surfaces of the edge of the long side of the product are detected through the detection camera 14, and the detection of the long side of the product is completed; when the long side detection servo module 2-1 drives the product to move to the tail end of the long side detection servo module 2-1, then the product is moved to the short side detection moving mechanism 5 through the transfer manipulator 6, the short side of the product is the same as the length direction of the short side detection servo module 5-1, the short side detection servo module 5-1 drives the product to move to the tail end of the short side detection servo module 5-1, in the moving process, the short side of the product passes through the detection gap 13 of the short side detection unit 7 in turn, the upper and lower surfaces of the edge of the short side of the product are detected through the detection camera 14, and the detection of the short side of the product is completed; then the product is moved to the unloading mechanism 8 by the unloading manipulator 9, the unloading roller transmission assembly 8-2 bears the product carried from the unloading manipulator 9, then the unloading module 8-1 drives the unloading roller transmission assembly 8-2 bearing the product to the unloading place, and the outflow of the product is realized.
[0063] Beneficial effects: the present application realizes simple and rapid edge detection, greatly improves the efficiency, improves the production output, increases the detection precision, improves the detection quality, reduces the equipment cost, more effectively saves and utilizes the space.
[0064] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "peripheral side", "circumferential direction" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the systems or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0065] In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly and specifically limited.
[0066] In this application, unless otherwise clearly indicated and limited, the terms "mounting", "connection", "connecting", "fixed", and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise clearly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0067] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.
[0068] The above is only the preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A stage running long and short side separation detection edge detection mechanism, characterized in that, Includes a feeding mechanism (1), which is used to receive upstream products to be tested; Long side detection and transfer mechanism (2), the long side detection and transfer mechanism (2) is located next to the feeding mechanism (1) and is used to drive the product to be tested to move along the long side of the product to be tested; A loading robot (3) is located between the loading mechanism (1) and the long side detection and transfer mechanism (2) for transporting the product to be inspected on the loading mechanism (1) to the long side detection and transfer mechanism (2); Long side detection unit (4), the number of the long side detection unit (4) is two, the two long side detection units (4) are respectively located on both sides of the transfer direction of the long side detection transfer mechanism (2), and are used to detect the long side of the product to be tested on the long side detection transfer mechanism (2); The short side detection and transfer mechanism (5) is located at the end of the long side detection and transfer mechanism (2) away from the loading robot (3) and is used to drive the product to be tested to move along the short side of the product to be tested. A transfer robot (6) is located between the long side detection and transfer mechanism (2) and the short side detection and transfer mechanism (5) for transporting the product to be inspected on the long side detection and transfer mechanism (2) to the short side detection and transfer mechanism (5). Short side detection unit (7), the number of the short side detection unit (7) is two, the two short side detection units (7) are respectively located on both sides of the transfer direction of the short side detection transfer mechanism (5), and are used to detect the short side of the product to be tested on the short side detection transfer mechanism (5); The unloading mechanism (8) is located at the end of the short side detection and transfer mechanism (5) away from the transfer robot (6) and is used to transport the inspected products to the downstream equipment. The unloading robot (9) is located between the short side detection and transfer mechanism (5) and the unloading mechanism (8) and is used to transport the product of the short side detection and transfer mechanism (5) to the unloading mechanism (8). The feeding mechanism (1) includes a feeding roller transmission assembly (1-1), and the feeding roller transmission assembly (1-1) is provided with a clamping and alignment mechanism for clamping and positioning the product to be inspected; The clamping alignment mechanism comprises a front blocking piece (1-2), a rear clamping piece (1-3) and two side clamping pieces (1-4) arranged below the feeding roller transmission assembly (1-1), the front blocking piece (1-2) is arranged at the end of the transmission direction of the feeding roller transmission assembly (1-1), the rear clamping piece (1-3) is arranged at the beginning of the transmission direction of the feeding roller transmission assembly (1-1), and the two side clamping pieces (1-4) are arranged on the two sides of the transmission direction of the feeding roller transmission assembly (1-1), respectively. The long-side detection and transfer mechanism (2) comprises a long-side detection servo module (2-1) arranged in parallel with the transmission direction of the feeding roller transmission assembly (1-1), and a type-changing transfer assembly (10) is arranged on the long-side detection servo module (2-1), the long-side detection servo module (2-1) is used for driving the type-changing transfer assembly (10) to move back and forth along the length direction of the long-side detection servo module (2-1), and two long-side detection units (4) are arranged on the two sides of the long-side detection servo module (2-1), respectively.
2. The edge inspection mechanism of claim 1, wherein, The short-side detection and transfer mechanism (5) comprises a short-side detection servo module (5-1) arranged perpendicularly to the transmission direction of the feeding roller transmission assembly (1-1), and a type-changing transfer assembly (10) is arranged on the short-side detection servo module (5-1), the short-side detection servo module (5-1) is used for driving the type-changing transfer assembly (10) to move back and forth along the length direction of the short-side detection servo module (5-1), and two short-side detection units (7) are arranged on the two sides of the short-side detection servo module (5-1), respectively.
3. The edge detector according to claim 1 or 2, wherein The type-changing transfer assembly (10) comprises a mounting plate (10-1), a mounting frame (10-2) is fixedly arranged on the mounting plate (10-1), adjusting frames (10-3) are arranged on the two sides of the mounting frame (10-2) and arranged in parallel with the mounting frame (10-2), and an adjusting module (10-4) for driving the adjusting frames (10-3) to approach or move away from the mounting frame (10-2) is fixedly arranged on the mounting plate (10-1).
4. The edge inspection mechanism of claim 3, wherein, A transition frame (10-5) is arranged between the mounting frame (10-2) and the adjusting frame (10-3), one end of the transition frame (10-5) is hinged to the adjusting frame (10-3), a slide rail (10-6) is arranged on the side edge of the mounting frame (10-2), and the other end of the transition frame (10-5) is slidably connected with the slide rail (10-6).
5. The edge detector according to claim 1 or 2, wherein The long side detection unit (4) and the short side detection unit (7) each comprise a detection adjusting module (11) provided with a detection seat (12), the detection adjusting module (11) is used for driving the detection seat (12) to move back and forth along the length direction of the detection adjusting module (11), the middle part of the side of the detection seat (12) facing the product to be detected is provided with a detection gap (13) for the side of the product to be detected to pass through, and the detection seat (12) is provided with a detection camera (14) and a detection light source (15) above and below the detection gap (13).
6. The edge detector according to claim 1 or 2, wherein The feeding manipulator (3), the transfer manipulator (6) and the discharging manipulator (9) each comprise a linear conveying module (16) and a Z-axis lifting module (17) installed on the manipulator module, the linear conveying module (16) drives the Z-axis lifting module (17) to move back and forth along the length direction of the linear conveying module (16), the Z-axis lifting module (17) is provided with a connecting frame (18), the Z-axis lifting module (17) is used for driving the connecting frame (18) to move up and down in the vertical direction, and the connecting frame (18) is provided with a plurality of suction disc assemblies (19).
7. The edge detector according to claim 1 or 2, wherein the edge detector is an edge detector for detecting a long side and a short side of the stage separately. The discharging mechanism (8) comprises a discharging module (8-1) provided at one end of the discharging manipulator (9) away from the short side detection and transfer mechanism (5), and the discharging module (8-1) is provided with a discharging roller wheel conveying assembly (8-2) moving back and forth along the length direction of the discharging module (8-1).
Citation Information
Patent Citations
Visual defect detection equipment
CN114084673A
Border inspection mechanism for separately detecting long and short edges during operation of carrying platform
CN219590630U