Appearance detection equipment for long-axis parts
By designing automated long-axis parts appearance detection equipment, the problem that existing equipment cannot classify and dispose of materials and deal with static electricity is solved, automatic transportation and accurate detection of materials are realized, and detection efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202510491259.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2025-07-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing long-axis part detection equipment cannot classify and discharge materials according to the special circumstances of the parts, and cannot effectively deal with static electricity, which affects the detection accuracy and efficiency.
A long-axis part appearance detection equipment is designed, including a frame, feeding parts, top material parts, processing parts, rotating parts and discharge parts. It can automatically adjust the width of the feed bin, realize the classification and discharge of materials, and treat static electricity through an electrostatic eliminator to improve detection accuracy.
It realizes the automatic transportation and classification of materials, reduces manual operations, improves detection accuracy and efficiency, and meets the processing and testing needs of long-axis parts.
Smart Images
Figure CN120325565A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of long-axis component detection, and more specifically, to an appearance detection device for long-axis parts. Background Art
[0002] Shaft parts are one of the typical parts often encountered in hardware fittings. They are mainly used to support transmission components, transmit torque, and bear loads. According to the different structural forms of shaft parts, they can generally be divided into three categories: smooth shafts, stepped shafts, and special-shaped shafts; or they can be divided into solid shafts, hollow shafts, etc.
[0003] In the actual processing process, after long-axis parts are processed, they generally need to be detected to ensure the yield rate of long-axis parts. The traditional detection equipment for long-axis parts only includes measurement and requires manual operation, which is inconvenient and inefficient, and is not suitable for rapid mass production. The existing technology generally adopts manual or automatic detection methods. Among them, the automatic detection method includes a detection system and a conveying system. The detection system can detect the length and appearance of shaft components. However, the above detection methods have the following problems: the above detection methods cannot classify and discharge materials differently according to the special conditions of the components, and at the same time, the components cannot be de-electrified during the processing process, thus affecting the detection accuracy and efficiency of the device for the components.
[0004] Therefore, we propose an appearance detection device for long-axis parts to solve the above problems. Summary of the Invention
[0005] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide an appearance detection device for long-axis parts to solve the problems raised in the above background art.
[0006] To achieve the above object, the present invention provides the following technical solution: An appearance detection device for long-axis parts, including a frame, on which a feeding member capable of adjusting the width is installed; a first ejecting member is installed on the frame, and the first ejecting member is located at the output end of the feeding member; a second ejecting member is installed on the frame, and the second ejecting member is on one side of the first ejecting member; a processing member is installed on the frame, and a detection member is installed on the processing member, and the processing member is above the second ejecting member; a rotating member is installed on the frame, the detection member is above the rotating member, and the rotating member is at the output end of the second ejecting member; a pushing member is installed on the rotating member, and the pushing member is between the second ejecting member and the rotating member; a discharging member is installed on the frame, and the discharging member is arranged at the output end of the rotating member.
[0007] In a preferred embodiment, the feeding member includes two feeding baffles disposed above the frame and capable of moving left and right. Inclined guide bars are fixedly connected to the side walls of the two feeding baffles. A guide frame is fixedly installed on the frame, and the guide frame and the guide bars have the same inclination angle. The guide frame is located between the two feeding baffles. Two first guide rails are installed on the frame, and first guide blocks connected to the two feeding baffles are slidably connected to the two first guide rails. First fixing knobs for fixation are installed on the side walls of the first guide blocks. Feeding support plates are fixedly connected to the side walls of the two feeding baffles.
[0008] In a preferred embodiment, the first ejecting member includes a first bracket fixedly installed on the frame. A first cylinder is installed on the first bracket. The output end of the first cylinder is fixedly connected to a top plate. The top plate is L-shaped. Two first top blocks are fixedly connected to the side wall of the top plate. Two guide rods passing through the side wall of the first bracket and extending downward are fixedly connected to the top plate.
[0009] In a preferred embodiment, the second ejecting member includes a second bracket fixedly installed on the frame. A bending plate is fixedly connected to the upper end of the second bracket. A second cylinder is installed on the bending plate. A connecting plate is installed at the output end of the second cylinder. Two second top blocks are fixedly connected to the upper end of the connecting plate. Two installation vertical plates are installed on the frame. A guide plate is provided between the two installation vertical plates. The guide plate is located on one side of the two second top blocks, and the second cylinder is located on one side of the first cylinder.
[0010] In a preferred embodiment, the processing member includes two first installation brackets fixedly connected to the frame. A vertical plate is provided between the two first installation brackets. The two end side walls of the vertical plate are respectively connected to the two first installation brackets. Two second installation brackets are fixedly connected to the side wall of the vertical plate. The same static eliminator is installed on the two second installation brackets. The static eliminator is located above the guide plate.
[0011] In a preferred embodiment, the detecting member includes a light source fixedly installed on the side wall of the vertical plate. Two symmetric second guide rails are fixedly connected to the side wall of the vertical plate. Multiple connecting vertical plates are slidably connected to the two second guide rails. A set of second fixing knobs are fixedly connected to the side walls of the multiple connecting vertical plates. Third guide rails are fixedly connected to the side walls of the multiple connecting vertical plates. Second guide blocks are slidably connected to the multiple third guide rails. Third fixing knobs are installed on the side walls of the multiple second guide blocks. Industrial cameras are installed on the side walls of the multiple second guide blocks.
[0012] In a preferred embodiment, the rotating member includes two vertical columns fixedly connected to the frame. The same mounting bending plate is installed on the two vertical columns. A length detection sensor is fixedly connected to the mounting bending plate. Two groups of first bearing seats are installed on the mounting bending plate. Support wheels are connected to both groups of first bearing seats. Two second bearing seats are fixedly connected to the mounting bending plate. A driving mechanism is connected to one of the second bearing seats. Two rotating wheels are arranged between the two second bearing seats. Two stoppers are fixedly connected to the mounting bending plate, and the two stoppers are respectively located on one side of the two second bearing seats.
[0013] In a preferred embodiment, the pushing member includes two third cylinders fixedly connected to the side wall of the mounting bending plate. Cross plates are installed at the output ends of the two third cylinders. Push plates are fixedly connected to the upper ends of the two cross plates. The upper end surfaces of the two push plates are provided with a first inclined surface and a second inclined surface. The horizontal position of the second inclined surface is higher than that of the first inclined surface. A vertical block is provided at the connection between the second inclined surface and the push plate.
[0014] In a preferred embodiment, the discharging member includes two vertical plates fixedly connected to the frame. A plurality of discharging plates are arranged between the two vertical plates. The plurality of discharging plates are arranged in sequence from top to bottom, and the lengths increase in sequence. A plurality of notches are provided on the side walls of the plurality of discharging plates. A plurality of rotating rods are arranged between the two vertical plates, and the plurality of rotating rods are respectively located on one side of the plurality of discharging plates. A plurality of triangular rods matching the notches are fixedly connected to the side walls of the plurality of rotating rods. Rotating blocks connected to the two vertical plates are fixedly connected to both ends of the plurality of rotating rods. The plurality of rotating blocks are respectively rotatably connected to the two vertical plates. Connecting shafts are fixedly connected to one ends of the plurality of rotating blocks. Hinge blocks are rotatably connected to the plurality of connecting shafts. The hinge block includes a U-shaped block. An inclined rod is rotatably connected to the U-shaped block. One end of the inclined rod is rotatably connected to the connecting shaft. A plurality of fourth cylinders are fixedly connected to the side wall of one of the vertical plates. The output ends of the plurality of fourth cylinders are respectively connected to the plurality of hinge blocks. A fifth cylinder is fixedly connected to the frame, and the fifth cylinder is located on one side of the vertical plate. A bracket is installed at the output end of the fifth cylinder, and the bracket is a U-shaped bracket. A plurality of bending blocking blocks matching the triangular rods are fixedly connected to the bracket.
[0015] The technical effects and advantages of the present invention: This device can automatically transport materials to the detection area. And during this process, it can adjust the width of the feeding bin according to the length of the materials to meet the processing requirements of different materials. At the same time, after the detection is completed, it can transport the materials from different discharging positions according to different situations of the materials, which further facilitates the staff to classify the materials and further reduces the work of the staff. At the same time, the device can also handle static electricity of the materials to ensure the accuracy of detection, further improving the practicality of the device and meeting the processing and detection requirements of long shaft parts. Description of the Drawings
[0016] Figure 1 Schematic diagram of the connection structure of the present invention; Figure 2 Schematic diagram of the connection structure of the present invention from the first perspective; Figure 3 Schematic diagram of the connection structure of the present invention from the second perspective; Figure 4 Schematic diagram of the connection structure of the feeding part in the present invention; Figure 5 Schematic diagram of the side view connection structure of the feeding part in the present invention; Figure 6 Schematic diagram of the connection structure of the feeding part and the first ejecting part in the present invention; Figure 7 Schematic diagram of the connection structure of the first ejecting part in the present invention; Figure 8 Schematic diagram of the connection structure of the feeding part, the first ejecting part and the second ejecting part in the present invention; Figure 9 Schematic diagram of the connection structure of the second ejecting part in the present invention; Figure 10 Schematic diagram of the connection structure of the processing part in the present invention; Figure 11 Schematic diagram of the connection structure of the processing part and the detecting part in the present invention; Figure 12 Schematic diagram of the connection structure of the rotating part and the pushing part in the present invention; Figure 13 Schematic diagram of the connection structure of the rotating part in the present invention; Figure 14 Schematic diagram of the connection structure of the pushing part in the present invention; Figure 15 Schematic diagram of the connection structure of the discharging part in the present invention; Figure 16 Schematic diagram of the side view connection structure of the discharging part in the present invention.
[0017] Reference numerals are: 1 frame; 2 feeding part, 21 feeding baffle, 22 guide bar, 23 guide frame, 24 first guide rail, 25 first guide block, 26 first fixing knob, 27 feeding support plate; 3 first ejecting part, 31 first bracket, 32 first cylinder, 33 top plate, 34 first ejecting block, 35 guide rod; 4 second ejecting part, 41 second bracket, 42 bending plate, 43 second cylinder, 44 connecting plate, 45 second ejecting block, 46 mounting vertical plate, 47 guide plate; 5 processing part, 51 first mounting bracket, 52 vertical plate, 53 second mounting bracket, 54 static eliminator; 6 Detection parts, 61 Light source, 62 Second guide rail, 63 Connecting vertical plate, 64 Second fixing knob, 65 Third guide rail, 66 Second guide block, 67 Third fixing knob, 68 Industrial camera; 7 Rotating parts, 71 Vertical column, 72 Mounting bending plate, 73 Length detection sensor, 74 First bearing block, 75 Support wheel, 76 Second bearing block, 77 Driving mechanism, 78 Rotating wheel, 79 Stopper; 8 Pushing parts, 81 Third cylinder, 82 Cross plate, 83 Pushing plate, 84 First inclined surface, 85 Second inclined surface, 86 Vertical block; 9 Discharging parts, 91 Vertical plate, 92 Discharging plate, 93 Notch, 94 Rotating rod, 95 Triangular rod, 96 Rotating block, 97 Connecting shaft, 98 Hinge block, 99 Fourth cylinder. Specific embodiments
[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0019] Refer to Figure 1 , Figure 2 and Figure 3 , the appearance detection device for long shaft parts includes a frame 1. It should be particularly noted that the frame 1 is of a box structure, and there is a maintenance door that can be opened on the frame 1 to facilitate the staff to repair the components in the frame 1. It should be particularly noted that electrical components such as a cooling fan and an electric cylinder are installed in the frame 1. At the same time, two control panels are installed on the frame 1 to facilitate the staff to control the device through the control panels. At the same time, the staff can also understand the relevant information of the device processing through the control panels. This is the prior art and will not be elaborated here.
[0020] Refer to Figure 4 and Figure 5, a feeding component 2 is installed on the frame 1. The feeding component 2 includes two feeding baffles 21 arranged above the frame 1 and capable of moving left and right. Inclined guiding strips 22 are fixedly connected to the side walls of the two feeding baffles 21. A guiding frame 23 is fixedly installed on the frame 1, and the guiding frame 23 and the guiding strips 22 have the same inclination angle. The guiding frame 23 is located between the two feeding baffles 21. Two first guide rails 24 are installed on the frame 1, and first guide blocks 25 connected to the two feeding baffles 21 are slidably connected to the two first guide rails 24. When the first guide blocks 25 move left and right, the distance between the two feeding baffles 21 can be adjusted, so that the feeding component 2 can adapt to long-axis parts of different lengths. First fixing knobs 26 for fixing are installed on the side walls of multiple first guide blocks 25. It should be particularly noted that the first fixing knob 26 includes a sliding block capable of sliding on the first guide rail 24, and a rotating screw in threaded connection with the sliding block and in contact with the first guide rail 24. Therefore, after the worker moves the first guide block 25 to a suitable position, the worker can rotate the rotating screw, which can fix the sliding block, and further fix the first guide block 25, thereby fixing the two feeding baffles 21, fixing the length of the long-axis parts, and facilitating the feeding of the device. Feeding support plates 27 are fixedly connected to the side walls of the two feeding baffles 21. It should be particularly noted that notches are provided at the upper ends of the two feeding support plates 27 to facilitate the material to enter the notches of the two feeding support plates 27.
[0021] Refer to Figure 6 and Figure 7 , a first ejecting component 3 is installed in the frame 1. The first ejecting component 3 is located on one side of the feeding component 2. The first ejecting component 3 includes a first bracket 31 fixedly installed on the frame 1. A first cylinder 32 is installed on the first bracket 31. The output end of the first cylinder 32 is fixedly connected to a top plate 33. The top plate 33 is L-shaped. Two first top blocks 34 are fixedly connected to the side wall of the top plate 33. Two guide rods 35 passing through the side wall of the first bracket 31 and extending downward are fixedly connected to the top plate 33. It should be particularly noted that the top plate 33 is located between the two feeding support plates 27 and at the inclined tail end of the guiding frame 23. Therefore, when the material moves forward along the guiding strip 22, the material will be blocked by the two feeding support plates 27 at this time, and then the first cylinder 32 works. With the assistance of the first top blocks 34, part of the material can be at the same height as the notch part of the feeding support plate 27, so that the material can enter the notch part of the feeding support plate 27, thereby facilitating the device to convey the material to the next step.
[0022] Refer to Figure 8 and Figure 9, a second ejecting member 4 is installed in the frame 1. The second ejecting member 4 includes a second bracket 41 fixedly installed on the frame 1. The upper end of the second bracket 41 is fixedly connected with a bending plate 42. A second cylinder 43 is installed on the bending plate 42. The output end of the second cylinder 43 is installed with a connecting plate 44. The upper end of the connecting plate 44 is fixedly connected with two second top blocks 45. It should be particularly noted that the shape of the second top block 45 is L-shaped. Therefore, when the second top block 45 moves upward, one of the materials can be pushed, so that the material can enter the guide plate 47. Two mounting vertical plates 46 are installed on the frame 1. A guide plate 47 is arranged between the two vertical plates 46. The guide plate 47 is on one side of the two second top blocks 45, and the second cylinder 43 is on one side of the first cylinder 32. Therefore, when the material enters the two feeding support plates 27, the second cylinder 43 is started at this time, so that the heights of the second top block 45 and the guide plate 47 are the same, so that the material can be pushed from the feeding support plate 27 onto the second top plate 45, so that the material can enter the guide plate 47, which further facilitates the device to perform the next processing on the material.
[0023] Refer to Figure 10 , a processing member 5 is installed on the frame 1. The processing member 5 includes two first mounting brackets 51 fixedly connected to the frame 1. A vertical plate 52 is arranged between the two first mounting brackets 51. The two side walls of the two ends of the vertical plate 52 are respectively connected with the two first mounting brackets 51. Two second mounting brackets 53 are fixedly connected to the side wall of the vertical plate 52. The same static eliminator 54 is installed on the two second mounting brackets 53. It should be particularly noted that the static eliminator 54 is above the guide plate 47. When the material enters the guide plate 47, the static eliminator 54 can be started accordingly, so as to eliminate the static electricity on the material to ensure the subsequent processing of the material.
[0024] Refer to Figure 11, a detecting component 6 is installed on the processing component 5. The detecting component 6 includes a light source 61 fixedly installed on the side wall of the vertical plate 52. Two symmetric second guide rails 62 are fixedly connected to the side wall of the vertical plate 52. A plurality of connecting vertical plates 63 are slidably connected to the two second guide rails 62. It should be noted that guide blocks matching the two second guide rails 62 are fixedly connected to the plurality of connecting vertical plates 63, so as to facilitate the staff to adjust the spacing and position of the connecting plate 63. A group of second fixing knobs 64 are fixedly connected to the side walls of the plurality of connecting vertical plates 63. It should be particularly noted that the structure of the second fixing knob 64 is the same as that of the first fixing knob 26. Third guide rails 65 are fixedly connected to the side walls of the plurality of connecting vertical plates 63. Second guide blocks 66 are slidably connected to the plurality of third guide rails 65. Third fixing knobs 67 are installed on the side walls of the plurality of second guide blocks 66. It should be particularly noted that the structures of the third fixing knob 67, the first fixing knob 26 and the second fixing knob 64 are the same, which has been described in detail above and will not be elaborated here. Industrial cameras 68 are installed on the side walls of the plurality of second guide blocks 66.
[0025] It should be particularly noted that the device further includes the following equipment: Hardware system Imaging device industrial camera: High-resolution line array / area array camera (such as CCD or CMOS), used for continuously collecting long-axis surface images. Multi-angle vision unit: For circumferential detection of the long axis, multiple groups of cameras (such as ring arrays) or rotating mechanisms need to be configured to ensure 360° coverage. Special optical equipment: Such as telecentric lenses (reducing distortion), microscopic lenses (micro defect detection).
[0026] Illumination system Structured light source: Selected according to the type of defect: Coaxial light: Detect surface uneven defects such as scratches and pits. Backlight: Measure the outer diameter and contour dimensions. Ring light / bar light: Enhance the surface texture contrast (such as rust and coating unevenness).
[0027] Software system Image processing algorithm: Pretreatment: Denoising, gray correction, image stitching (for segmented scanning of the long axis).
[0028] Defect recognition: Traditional algorithms: Edge detection (Canny), threshold segmentation, morphological operations.
[0029] Deep learning: Classification models based on CNN (such as ResNet), object detection models (YOLO, Faster R-CNN) to locate defects. Dimension measurement: Sub-pixel edge extraction, calculating diameter, length, thread parameters, etc.
[0030] Data analysis and decision-making Defect Classification Library: Define defect types (scratches, cracks, rust, etc.) and judgment criteria. SPC Statistical Process Control: Real-time statistics of the yield rate and defect distribution, generating trend reports. AI Self-learning: Optimize the model through continuous training to adapt to new materials or new defect types.
[0031] Human-Machine Interaction (HMI): Visualization Interface: Real-time display of detection images, defect markings, and alarm prompts. Parameter Configuration: Flexibly adjust detection thresholds, movement speeds, and ROI regions. Data Traceability: Store detection results (including image and dimension data), supporting batch / time queries.
[0032] It also includes image acquisition and preprocessing: Use a line-scan camera to scan the surface of the long rod and collect image data.
[0033] Preprocess the collected images, including operations such as denoising, enhancing contrast, grayscale conversion, and removing unnecessary backgrounds.
[0034] It may be necessary to correct the images to eliminate the effects caused by camera distortion or environmental factors.
[0035] Differential Image Calculation: Adopt the differential principle and calculate the difference between the current image and the reference image (usually a standard long-rod image without defects).
[0036] Calculate the difference image, usually through subtraction or other differential methods to highlight the differences from the reference image. Defects usually appear as larger difference regions.
[0037] Defect Feature Extraction: Use morphological processing (such as erosion, dilation, opening operation, closing operation, etc.) to extract defect regions.
[0038] Extract relevant features of the defects, such as size, shape, edges, etc. These features can help distinguish different types of defects.
[0039] Threshold segmentation can be performed to extract possible defect regions in the difference image.
[0040] Defect Classification and Judgment: Classify and judge the extracted defect regions, and conduct further analysis based on the size, shape, type, etc. of the defects.
[0041] Machine learning methods (such as support vector machines, decision trees, etc.) can be used for defect classification, or pattern recognition techniques can be used to identify defect types.
[0042] Result Display and Feedback: Feed back the detection results to the system interface, showing the detected defect regions and their features.
[0043] It can output information such as the location, size, and type of defects for further processing or automated operations.
[0044] Post-processing and correction: Perform post-processing on the detection results to filter out misdetections or false positives and optimize the accuracy of defect detection.
[0045] Adjust the detection parameters or algorithms to cope with changes such as different long rod surfaces and different lighting conditions. It should be noted that the above statements are prior art and will not be elaborated here.
[0046] Refer to Figure 12 and Figure 13 As shown in [relevant reference numbers], a rotating member 7 is installed on the frame 1. The rotating member 7 is located below the detecting member 6 and on one side of the second ejecting member 4. The rotating member 7 includes two vertical columns 71 fixedly connected to the frame 1. The same mounting bending plate 72 is installed on the two vertical columns 71. A length detection sensor 73 is fixedly connected to the mounting bending plate 72. Two groups of first bearing seats 74 are installed on the mounting bending plate 72. Support wheels 75 are connected to both groups of first bearing seats 74. Two second bearing seats 76 are fixedly connected to the mounting bending plate 72. A driving mechanism 77 is connected to one of the second bearing seats 76. It should be noted that the driving mechanism 77 includes two belt pulleys connected to one of the second bearing seats 76, and another belt pulley is provided on one side of one of the second bearing seats 76, and the other belt pulley is connected to the driving shaft of the motor. The two belt pulleys and the other belt pulley are connected by a belt in a transmission manner. Two rotating wheels 78 are provided between the two second bearing seats 76. When the motor works, the other belt pulley can be made to work. With the assistance of the belt, the other two belt pulleys can be made to work accordingly. Further, the rotating wheels 78 can be made to rotate, so that the material entering between the two rotating wheels 78 rotates accordingly, enabling the industrial camera 68 to take pictures of the material, and then the device detects the material. Two stoppers 79 are fixedly connected to the mounting bending plate 72, and the two stoppers 79 are respectively located on one side of the two second bearing seats 76.
[0047] Refer to Figure 12 、 Figure 13 and Figure 14 As shown in [relevant reference numbers], a pushing member 8 is installed on the rotating member 7. The pushing member 8 includes two third cylinders 81 fixedly connected to the side wall of the mounting bending plate 72. Cross plates 82 are installed at the output ends of the two third cylinders 81. Push plates 83 are fixedly connected to the upper ends of the two cross plates 82. First inclined surfaces 84 and second inclined surfaces 85 are provided on the upper end surfaces of the two push plates 83. The horizontal position of the second inclined surface 85 is higher than that of the first inclined surface 84. A vertical block 86 is provided at the connection between the second inclined surface 85 and the push plate 83, so as to effectively block the material.
[0048] Referring to Figure 15 and Figure 16 On the frame 1, a discharging member 9 is installed. The discharging member 9 is located on one side of the rotating member 7. The discharging member 9 includes two vertical plates 91 fixedly connected to the frame 1. Between the two vertical plates 91, there are multiple discharging plates 92. The multiple discharging plates 92 are arranged in sequence from top to bottom, and their lengths increase in sequence. Multiple notches 93 are provided on the side walls of the multiple discharging plates 92. Between the two vertical plates 91, there are multiple rotating rods 94. The multiple rotating rods 94 are respectively located on one side of the multiple discharging plates 92. Multiple triangular rods 95 that are matched with the notches 93 are fixedly connected to the side walls of the multiple rotating rods 94. Both ends of the multiple rotating rods 94 are fixedly connected with rotating blocks 96 that are connected to the two vertical plates 91. The multiple rotating blocks 96 are respectively rotatably connected to the two vertical plates 91. One end of each of the multiple rotating blocks 96 is fixedly connected with a connecting shaft 97. An articulated block 98 is rotatably connected to the multiple connecting shafts 97. It should be particularly noted that the articulated block 98 includes a U-shaped block. An inclined rod is rotatably connected to the U-shaped block. One end of the inclined rod is rotatably connected to the connecting shaft 97. Multiple fourth cylinders 99 are fixedly connected to the side wall of one of the vertical plates 91. The output ends of the multiple fourth cylinders 99 are respectively connected to the multiple articulated blocks 98. More specifically, the output ends of the multiple fourth cylinders 99 are respectively fixedly connected to the side walls of the U-shaped blocks. At the same time, a fifth cylinder is fixedly connected to the frame 1. The fifth cylinder is located on one side of the vertical plate 91. A bracket is installed at the output end of the fifth cylinder. The bracket is a U-shaped bracket. Multiple bending blocking blocks that are matched with the triangular rods 95 are fixedly connected to the bracket. When the triangular rod 95 rotates, the material in the bending blocking block can be rotated and moved to the corresponding discharging plate 92 to ensure the normal discharge of the material.
[0049] In the present invention, when the device starts to be used, first, the staff can move the first guide block 25 according to the actual situation of the material, so that the position of the feeding baffle 21 can be changed, and further, the guiding strip 22 can conform to the length of the material. Then, the staff rotates the first fixing knob 26, so that the position of the feeding baffle 21 can be fixed, and further, the position of the guiding strip 22 can be fixed. Then, the staff places the material on the two guiding strips 22. At this time, the guiding frame 23 can effectively support the material, and at the same time, the feeding support plate 27 can effectively block the material.
[0050] After that, the first cylinder 32 operates. When the first cylinder 32 operates, it can move the top plate 33 upward. When the top plate 33 moves upward, the height of the top block 34 can be made to be at the same horizontal level as the upper end surface of the feed support plate 27, so that a part of the material can enter the notch of the feed support plate 27. Then, the second cylinder 43 operates accordingly. When the second cylinder 43 operates, one of the materials in the material entering the feed support plate 27 can be lifted by the second top block 45, so that the material can enter the guide plate 47. It should be particularly noted that the guide plate 47 is inclined, so that the material can move forward to the next processing step accordingly. It should be particularly noted that during this process, the static eliminator 54 can operate accordingly. When the static eliminator 54 operates, the static electricity of the long shaft parts can be processed, further ensuring the subsequent processing of the material.
[0051] When the material moves forward due to the inclination of the guide plate 47, the material will be blocked by the stop block 79 at this time. Then, the third cylinder 81 operates accordingly. When the third cylinder 81 operates, it can move the push plate 83 upward. When the push plate 83 moves upward, the first inclined surface 84 and the second inclined surface 85 move upward, so that the first inclined surface 84 can contact the material. Since the first inclined surface 84 is inclined, the material can enter the inclined end of the first inclined surface 84. Since the second inclined surface 85 is on one side of the two second bearing seats 76, when the second inclined surface 85 moves upward, the second inclined surface 85 will contact the material being detected accordingly. And because the second inclined surface 85 is inclined, the material being normally detected can be pushed to the end of the second inclined surface 85, so that the material can be conveyed from the stop block 79 to the two rotating wheels 78; At this time, the motor starts to work. When the motor is working, with the assistance of the pulley group, that is, the driving mechanism 77, the rotating wheel 78 can be rotated. When the two rotating wheels 78 rotate, the materials on the two rotating wheels 78 can be rotated accordingly. At this time, the industrial camera 68 can work accordingly, so as to detect the materials, ensuring that the materials are fully detected. It should be particularly noted that the materials continue to be conveyed forward according to the operation steps of moving upward along the second inclined plane 85 in the above text. When the second inclined plane 85 moves upward, the materials that have been detected can be conveyed to the end of the second inclined plane 85, and then the materials will be blocked by the vertical block 86. Then, a fifth cylinder is fixedly connected to the frame 1. The fifth cylinder is located on one side of the vertical plate 91. The output end of the fifth cylinder is equipped with a bracket, and the bracket is a U-shaped bracket. Multiple bending blocking blocks matching the triangular rod 95 are fixedly connected to the bracket. At this time, the fourth cylinder 99 works. When the output end of the fourth cylinder 99 moves forward, the hinge block 98 can be moved forward. Since the hinge block 98 is rotatably connected to the connecting shaft 97, the connecting shaft 97 can be further rotated, which can cause the rotating rod 94 to rotate, and then the triangular rod 95 to rotate. When the triangular rod 95 rotates, the materials in the bending blocking blocks can be rotated and moved onto the corresponding discharge plate 92 to ensure the normal discharge of the materials. It should be particularly noted that the fifth cylinder can make the bending blocking blocks at an appropriate height to meet the different classifications of the materials, indirectly improving the practicability of the device.
[0052] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change; Second: In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. Appearance inspection equipment for long-axis parts, comprising a frame (1), characterized in that; A feeding member (2) with adjustable width is installed on a frame (1); A first ejecting member (3) is installed on the frame (1), and the first ejecting member (3) is located at the output end of the feeding member (2); A second ejecting member (4) is installed on the frame (1), and the second ejecting member (4) is located on one side of the first ejecting member (3); A processing member (5) is installed on the frame (1), a detecting member (6) is installed on the processing member (5), and the processing member (5) is located above the second ejecting member (4); A rotating member (7) is installed on the frame (1), the detecting member (6) is located above the rotating member (7), and the rotating member (7) is located at the output end of the second ejecting member (4); A pushing member (8) is installed on the rotating member (7), and the pushing member (8) is located between the second ejecting member (4) and the rotating member (7); A discharging member (9) is installed on the frame (1), and the discharging member (9) is arranged at the output end position of the rotating member (7).
2. The appearance detection device for long-axis parts according to claim 1, wherein: The feeding member (2) includes two feeding baffles (21) arranged above the frame (1) and capable of moving left and right. Inclined guiding strips (22) are fixedly connected to the side walls of the two feeding baffles (21). A guiding frame (23) is fixedly installed on the frame (1), and the guiding frame (23) and the guiding strips (22) have the same inclination angle. The guiding frame (23) is located between the two feeding baffles (21). Two first guide rails (24) are installed on the frame (1), and first guide blocks (25) connected to the two feeding baffles (21) are slidably connected to the two first guide rails (24). First fixing knobs (26) for fixing are installed on the side walls of multiple first guide blocks (25). Feeding support plates (27) are fixedly connected to the side walls of the two feeding baffles (21).
3. The appearance detection device for long-axis parts according to claim 1, characterized in that: The first ejecting member (3) includes a first bracket (31) fixedly installed on the frame (1). A first air cylinder (32) is installed on the first bracket (31). The output end of the first air cylinder (32) is fixedly connected to a top plate (33). The top plate (33) is L-shaped. Two first top blocks (34) are fixedly connected to the side wall of the top plate (33). Two guide rods (35) passing through the side wall of the first bracket (31) and extending downward are fixedly connected to the top plate (33).
4. The appearance detection device for long shaft parts according to claim 2, characterized in that: The second ejecting member (4) includes a second bracket (41) fixedly installed on the frame (1). A bent plate (42) is fixedly connected to the upper end of the second bracket (41). A second air cylinder (43) is installed on the bent plate (42). A connecting plate (44) is installed at the output end of the second air cylinder (43). Two second top blocks (45) are fixedly connected to the upper end of the connecting plate (44). Two mounting vertical plates (46) are installed on the frame (1). A guiding plate (47) is arranged between the two vertical plates (46). The guiding plate (47) is located on one side of the two second top blocks (45), and the second air cylinder (43) is located on one side of the first air cylinder (32).
5. The appearance detection device for long shaft parts according to claim 4, characterized in that: The processing member (5) includes two first mounting brackets (51) fixedly connected to the frame (1). A vertical plate (52) is provided between the two first mounting brackets (51). The two side walls at the two ends of the vertical plate (52) are respectively connected to the two first mounting brackets (51). Two second mounting brackets (53) are fixedly connected to the side wall of the vertical plate (52). The same static eliminator (54) is mounted on the two second mounting brackets (53). The static eliminator (54) is located above the material guiding plate (47).
6. The appearance detection device for long shaft parts according to claim 5, characterized in that: The detection member (6) includes a light source (61) fixedly mounted on the side wall of the vertical plate (52). Two symmetric second guide rails (62) are fixedly connected to the side wall of the vertical plate (52). A plurality of connecting vertical plates (63) are slidably connected to the two second guide rails (62). A set of second fixing knobs (64) are fixedly connected to the side walls of the plurality of connecting vertical plates (63). Third guide rails (65) are fixedly connected to the side walls of the plurality of connecting vertical plates (63). Second guide blocks (66) are slidably connected to the plurality of third guide rails (65). Third fixing knobs (67) are mounted on the side walls of the plurality of second guide blocks (66). Industrial cameras (68) are mounted on the side walls of the plurality of second guide blocks (66).
7. The appearance detection device for long shaft parts according to claim 4, characterized in that: The rotating member (7) includes two vertical columns (71) fixedly connected to the frame (1). The same mounting bending plate (72) is mounted on the two vertical columns (71). A length detection sensor (73) is fixedly connected to the mounting bending plate (72). Two sets of first bearing seats (74) are mounted on the mounting bending plate (72). Supporting wheels (75) are connected to the two sets of first bearing seats (74). Two second bearing seats (76) are fixedly connected to the mounting bending plate (72). A driving mechanism (77) is connected to one of the second bearing seats (76). Two rotating wheels (78) are provided between the two second bearing seats (76). Two stoppers (79) are fixedly connected to the mounting bending plate (72). The two stoppers (79) are respectively located on one side of the two second bearing seats (76).
8. The appearance detection device for long-axis parts according to claim 7, characterized in that: The pushing member (8) includes two third cylinders (81) fixedly connected to the side wall of the mounting bending plate (72). Cross plates (82) are mounted on the output ends of the two third cylinders (81). Push plates (83) are fixedly connected to the upper ends of the two cross plates (82). A first inclined surface (84) and a second inclined surface (85) are provided on the upper end surfaces of the two push plates (83). The horizontal position of the second inclined surface (85) is higher than that of the first inclined surface (84). A vertical block (86) is provided at the connection between the second inclined surface (85) and the push plate (83).
9. The appearance detection device for long shaft parts according to claim 1, wherein: The discharging member (9) includes two vertical plates (91) fixedly connected to the frame (1). Between the two vertical plates (91), there are multiple discharging plates (92). The multiple discharging plates (92) are arranged in sequence from top to bottom, and their lengths increase in sequence. A plurality of notches (93) are provided on the side walls of the multiple discharging plates (92). Between the two vertical plates (91), there are multiple rotating rods (94). The multiple rotating rods (94) are respectively located on one side of the multiple discharging plates (92). A plurality of triangular rods (95) that are matched with the notches (93) are fixedly connected to the side walls of the multiple rotating rods (94). Both ends of the multiple rotating rods (94) are fixedly connected with rotating blocks (96) that are connected to the two vertical plates (91). The multiple rotating blocks (96) are respectively rotatably connected to the two vertical plates (91). One end of each of the multiple rotating blocks (96) is fixedly connected with a connecting shaft (97). An articulated block (98) is rotatably connected to the multiple connecting shafts (97). The articulated block (98) includes a U-shaped block. An inclined rod is rotatably connected to the U-shaped block. One end of the inclined rod is rotatably connected to the connecting shaft (97). A plurality of fourth cylinders (99) are fixedly connected to the side wall of one of the vertical plates (91). The output ends of the multiple fourth cylinders (99) are respectively connected to the multiple articulated blocks (98). A fifth cylinder is fixedly connected to the frame (1). The fifth cylinder is located on one side of the vertical plate (91). A bracket is installed at the output end of the fifth cylinder. The bracket is a U-shaped bracket. A plurality of bending blocking blocks that are matched with the triangular rods (95) are fixedly connected to the bracket.