Ferrite finished product detection device

Abstract

The utility model discloses a ferrite finished product detection device which comprises a working table, transmission belts are movably installed at the two ends in the working table, shooting frames are fixedly connected to the two sides of the top of the working table, detection cameras are arranged on the tops and the side edges of the shooting frames, and adjusting devices are fixedly installed at the two ends of the top of the working table. The adjusting device is located between the conveying belts on the two sides, the top of the workbench is fixedly connected with a turnover device, and one end of the top of the workbench is fixedly connected with a screening device. According to the scheme, the ferrite finished product is turned over, when the bearing table moves to the top of the first electromagnet at the other end, the detection camera shoots and detects the bottom face of the ferrite finished product, comprehensive detection of the ferrite finished product is achieved, the detection range of the device is widened, the detection effect of the device is improved, and the servo motor is controlled to rotate 90 degrees anticlockwise. And unqualified products are placed in the placement box on the left side through the screening device, classified storage of the products is achieved, and then the detection efficiency of the ferrite finished products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ferrite detection, and more specifically, to a ferrite finished product detection device. Background Art

[0002] Ferrite is a kind of metal oxide with ferromagnetism, which is sintered by iron oxide and other ingredients. The magnetic property of ferrite is also manifested in its high magnetic permeability at high frequency. Therefore, ferrite has become a non-metallic magnetic material with wide application in the field of high-frequency weak electricity. There are many preparation processes for ferrite magnetic materials. The quality problem of any process may cause the quality grade of subsequent products to be reduced and scrapped. The appearance inspection of products is currently usually completed by machine vision technology. The camera is used to shoot the appearance of the surface to be inspected of the product, and then the feature is compared with the pre-set standard image to determine whether the appearance quality of the product in this direction meets the factory requirements. The detection mechanism used to detect ferrite in the prior art.

[0003] Patent document publication number CN219038858U includes a moving device, a detection device, and a driving device. The moving device includes a conveying frame and a fixture. The fixture is provided with multiple mounting holes for mounting ferrites. The driving device includes a first mounting frame, a second mounting frame, a first cylinder, and a driving assembly. The driving assembly includes a first motor, a first gear, and multiple second gears. A positioning pin is provided on the second gear, and a positioning hole is provided at the bottom of the ferrite.

[0004] When the above scheme is in use, the jig is moved to the top of the driving device through the conveying device, the first cylinder drives the second mounting frame to rise, and the ferrite rotates, so that the detection device can perform a comprehensive inspection on the appearance of the ferrite. At the same time, multiple ferrites can be inspected to speed up the detection efficiency. However, during the detection process, only the side of the ferrite can be inspected, and the upper and lower bottom surfaces of the ferrite cannot be inspected. In addition, during the detection process, it is impossible to screen out unqualified products. Manual shutdown for selection not only reduces the detection efficiency, but also wastes manpower. Picking by screening robots not only requires a larger working space, but also has a higher cost, resulting in greater limitations. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a ferrite finished product detection device to solve the problem that the existing device can only detect the sides of the ferrite, but cannot detect the upper and lower bottom surfaces of the ferrite, and cannot screen out unqualified products during the detection process. Manual shutdown and selection not only reduce the detection efficiency, but also waste manpower. Picking by screening robots not only requires a larger working space, but also has a higher cost of use, resulting in greater limitations.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a ferrite finished product detection device, comprising a workbench, conveyor belts are movably installed at both ends of the workbench, shooting frames are fixedly connected to both sides of the top of the workbench, and detection cameras are arranged on the top and sides of the shooting frame, and adjustment devices are fixedly installed at both ends of the top of the workbench, and the adjustment devices are located in the middle of the conveyor belts on both sides. A turning device is fixedly connected to the top of the workbench, a screening device is fixedly connected to one end of the top of the workbench, placement boxes are arranged on both sides of the screening device, and a carrying platform is arranged on the top of the conveyor belt.

[0007] Wherein, the flipping device includes a flipping frame, a rotating shaft is rotatably installed on the upper end of the flipping frame, one end of the top of the flipping frame is fixedly connected to a transmission motor, one side of the transmission motor and the outer surface of one end of the rotating shaft are fixedly sleeved with pulleys, the outer surface of the pulley is movably sleeved with a transmission belt, the outer surface of the rotating shaft is fixedly sleeved with a rotating frame, one end of the rotating frame is fixedly connected to a second hydraulic telescopic rod, the bottom of the second hydraulic telescopic rod is fixedly connected to a second electromagnet, and a first photoelectric sensor is arranged in the middle of the second electromagnet.

[0008] Wherein, the adjusting device includes a first hydraulic telescopic rod, the top of the first hydraulic telescopic rod is fixedly connected to a support frame, the top of the support frame is fixedly connected to a fixed plate, the inside of the support frame is movably sleeved with a lifting plate, the first hydraulic telescopic rod is fixedly connected to the bottom of the lifting plate, the top of the lifting plate is fixedly connected to a support rod, the support rod is movably sleeved inside the fixed plate, the top of the support rod is fixedly connected to a top plate, the bottom of the top plate is fixedly connected to a rotating motor, the top of the rotating motor is fixedly connected to a first electromagnet, the first electromagnet is rotatably installed inside the top plate, and a third photoelectric sensor is arranged inside the first electromagnet.

[0009] The support frame is fixedly installed inside the workbench, and the height of the rotating shaft is flush with the height of the conveyor belt.

[0010] Wherein, the supporting platform includes a placing platform, both sides of which are connected to the surface of the conveyor belt, a placing groove is provided on the top of the placing platform, a moving groove is provided inside the placing platform, and the rotating frame and the second electromagnet are movably installed inside the moving groove.

[0011] Wherein, the screening device includes a fixed frame, the upper end of the fixed frame is fixedly connected to a servo motor, the top of the servo motor is fixedly connected to a support arm, the support arm is rotatably installed on the top of the fixed frame, the top of the support arm is fixedly connected to a third hydraulic telescopic rod on the side away from the fixed frame, the bottom of the third hydraulic telescopic rod is fixedly connected to a third electromagnet, and a second photoelectric sensor is arranged at the bottom of the third electromagnet.

[0012] Technical effects and advantages of the utility model:

[0013] In the above scheme, when the finished ferrite reaches the bottom of the second electromagnet, it is sensed by the first photoelectric sensor, and the second hydraulic telescopic rod controls the second electromagnet to descend, so as to adsorb the finished ferrite. At the same time, the conveyor belt continues to drive the bearing platform to operate, and the second electromagnet adsorbs the finished ferrite and rotates it to the inside of the placement slot at the other end of the flip frame to turn the finished ferrite over. When the bearing platform moves to the top of the first electromagnet at the other end, the detection camera shoots and detects the bottom surface of the finished ferrite, so as to realize comprehensive detection of the finished ferrite and improve the detection range and detection effect of the device.

[0014] When the inspection camera detects that the product is unqualified, the PLC controller controls the servo motor to rotate counterclockwise ninety degrees, so that the screening device places the unqualified products inside the placement box on the left. Conversely, for qualified products, the servo motor is controlled to rotate clockwise ninety degrees to place the qualified products inside the placement box on the right, thereby realizing the classified storage of products without manual screening, thereby improving the inspection efficiency of ferrite finished products. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the regulating device of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the support platform of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the turning device of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the screening device of the utility model.

[0020] The accompanying drawings are marked as follows: 1. workbench; 2. conveyor belt; 3. bearing platform; 4. shooting frame; 5. detection camera; 6. turning device; 7. screening device; 8. adjustment device; 31. placement table; 32. placement slot; 33. moving slot; 61. turning frame; 62. rotating shaft; 63. transmission motor; 64. transmission belt; 65. rotating frame; 66. first photoelectric sensor; 67. second electromagnet; 68. second hydraulic telescopic rod; 69. pulley; 71. fixed frame; 72. servo motor; 73. support arm; 74. third hydraulic telescopic rod; 75. third electromagnet; 81. first hydraulic telescopic rod; 82. support frame; 83. lifting plate; 84. fixed plate; 85. support rod; 86. top plate; 87. first electromagnet; 88. rotating motor. DETAILED DESCRIPTION

[0021] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0022] As attached Figure 1 To Attachment Figure 4 An embodiment of the utility model provides a ferrite finished product detection device, including a workbench 1, conveyor belts 2 are movably installed at both ends of the workbench 1, shooting frames 4 are fixedly connected to both sides of the top of the workbench 1, and detection cameras 5 are arranged on the top and sides of the shooting frames 4, and adjustment devices 8 are fixedly installed at both ends of the top of the workbench 1, and the adjustment device 8 is located in the middle of the conveyor belts 2 on both sides. A turning device 6 is fixedly connected to the top of the workbench 1, and a screening device 7 is fixedly connected to one end of the top of the workbench 1, and placement boxes are arranged on both sides of the screening device 7, and a carrying platform 3 is arranged on the top of the conveyor belt 2.

[0023] Among them, the flipping device 6 includes a flipping frame 61, a rotating shaft 62 is rotatably installed on the upper end of the flipping frame 61, one end of the top of the flipping frame 61 is fixedly connected to a transmission motor 63, one side of the transmission motor 63 and the outer surface of one end of the rotating shaft 62 are fixedly sleeved with a pulley 69, the outer surface of the pulley 69 is movably sleeved with a transmission belt 64, the outer surface of the rotating shaft 62 is fixedly sleeved with a rotating frame 65, one end of the rotating frame 65 is fixedly connected to a second hydraulic telescopic rod 68, the bottom of the second hydraulic telescopic rod 68 is fixedly connected to a second electromagnet 67, and a first photoelectric sensor 66 is arranged in the middle of the second electromagnet 67, and the model of the first photoelectric sensor 66 is SIKE G6.

[0024] The rotating frame 65 has a Z-shaped shape. When one end of the rotating frame 65 is located above the placement table 31, the rotating shaft 62 is rotated to rotate the rotating frame 65 to the bottom of the placement table 31, thereby realizing the flipping of the ferrite product.

[0025] Among them, the adjusting device 8 includes a first hydraulic telescopic rod 81, the top of the first hydraulic telescopic rod 81 is fixedly connected to a support frame 82, the top of the support frame 82 is fixedly connected to a fixed plate 84, the inside of the support frame 82 is movably sleeved with a lifting plate 83, the first hydraulic telescopic rod 81 is fixedly connected to the bottom of the lifting plate 83, the top of the lifting plate 83 is fixedly connected to a support rod 85, the support rod 85 is movably sleeved inside the fixed plate 84, the top of the support rod 85 is fixedly connected to a top plate 86, the bottom of the top plate 86 is fixedly connected to a rotating motor 88, the top of the rotating motor 88 is fixedly connected to a first electromagnet 87, the first electromagnet 87 is rotatably installed inside the top plate 86, and a third photoelectric sensor is arranged inside the first electromagnet 87.

[0026] The support frame 82 is fixedly installed inside the workbench 1 , and the height of the rotating shaft 62 is flush with the height of the conveyor belt 2 .

[0027] As attached Figure 3 As shown, the supporting platform 3 includes a placing platform 31, both sides of the placing platform 31 are connected to the surface of the conveyor belt 2, a placing groove 32 is opened on the top of the placing platform 31, a moving groove 33 is opened inside the placing platform 31, and a rotating frame 65 and a second electromagnet 67 are movably installed inside the moving groove 33.

[0028] The placement groove 32 opened inside the placement table 31 facilitates the placement of the finished ferrite product. At the same time, through the moving groove 33, the supporting table 3 moves through the conveyor belt 2, passes through the rotating frame 65, and reaches the other end of the flip frame 61, thereby realizing the adsorption and flipping of the finished ferrite product by the second electromagnet 67.

[0029] As attached Figure 5 As shown, the screening device 7 includes a fixed frame 71, a servo motor 72 is fixedly connected to the upper end of the fixed frame 71, a support arm 73 is fixedly connected to the top of the servo motor 72, the support arm 73 is rotatably mounted on the top of the fixed frame 71, a third hydraulic telescopic rod 74 is fixedly connected to the side of the top of the support arm 73 away from the fixed frame 71, a third electromagnet 75 is fixedly connected to the bottom of the third hydraulic telescopic rod 74, a second photoelectric sensor is arranged at the bottom of the third electromagnet 75, and the model of the second photoelectric sensor is SICK G6.

[0030] When the inspection camera 5 detects that the product is unqualified, through the PLC controller, when the second photoelectric sensor senses the ferrite product, the third electromagnet 75 is lowered through the third hydraulic telescopic rod 74 to adsorb the ferrite product, and the servo motor 72 is controlled to rotate counterclockwise by ninety degrees, so that the screening device 7 places the unqualified products inside the placement box on the left side. If the product is qualified, the servo motor 72 is controlled to rotate clockwise by ninety degrees to place the qualified products inside the placement box on the right side to achieve product screening.

[0031] The working process of the utility model is as follows:

[0032] When in use, the finished ferrite product is placed inside the placement slot 32, and the conveyor belt 2 is used for transmission. When the placement table 31 and the finished ferrite product inside reach the top of the first electromagnet 87, the third photoelectric sensor inside the first electromagnet 87 senses and controls the first hydraulic telescopic rod 81 to rise, while the conveyor belt 2 stops moving. The first electromagnet 87 generates magnetic attraction to absorb the finished ferrite product and then rises, and the rotating motor 88 is used to rotate the finished ferrite product, so that the detection camera 5 can take pictures of the side and top of the finished ferrite product.

[0033] After the top and side shots are completed, the first electromagnet 87 and the rotating motor 88 stop running, the first hydraulic telescopic rod 81 drives the lifting plate 83 to descend, the ferrite product falls back into the placement groove 32, and the conveyor belt 2 continues to drive the placement table 31 to move;

[0034] When the finished ferrite reaches the bottom of the second electromagnet 67, it is sensed by the first photoelectric sensor 66, and the second hydraulic telescopic rod 68 controls the second electromagnet 67 to descend, so as to adsorb the finished ferrite. At the same time, the conveyor belt 2 continues to drive the carrier 3 to operate, and the transmission motor 63 drives the rotating shaft 62 to drive the rotating frame 65 to rotate through the transmission belt 64, so that the second electromagnet 67 adsorbs the finished ferrite and rotates it to the inside of the placement slot 32 at the other end of the flip frame 61, so as to turn the finished ferrite.

[0035] When the carrier 3 moves to the top of the first electromagnet 87 at the other end, the bottom surface of the ferrite product is photographed and inspected again by the above method, thereby achieving a comprehensive inspection of the ferrite product;

[0036] When the inspection camera 5 detects that the product is unqualified, the PLC controller controls the servo motor 72 to rotate counterclockwise by ninety degrees, so that the screening device 7 places the unqualified products inside the placement box on the left. Conversely, for qualified products, the servo motor 72 is controlled to rotate clockwise by ninety degrees, and the qualified products are placed inside the placement box on the right, thereby achieving product screening.

[0037] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0038] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0039] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A ferrite finished product inspection device, comprising a workbench (1), wherein conveyor belts (2) are movably mounted at both ends of the workbench (1), characterized in that: Both sides of the top of the workbench (1) are fixedly connected with a shooting frame (4), and the top and side of the shooting frame (4) are provided with a detection camera (5). Both ends of the top of the workbench (1) are fixedly installed with an adjustment device (8), and the adjustment device (8) is located in the middle of the conveyor belts (2) on both sides. The top of the workbench (1) is fixedly connected with a turning device (6), and one end of the top of the workbench (1) is fixedly connected with a screening device (7), and both sides of the screening device (7) are provided with a placement box. The top of the conveyor belt (2) is provided with a bearing platform (3); The turning device (6) comprises a turning frame (61), the upper end of the turning frame (61) is rotatably mounted with a rotating shaft (62), one end of the top of the turning frame (61) is fixedly connected with a transmission motor (63), one side of the transmission motor (63) and the outer surface of one end of the rotating shaft (62) are both fixedly sleeved with a pulley (69), the outer surface of the pulley (69) is movably sleeved with a transmission belt (64), the outer surface of the rotating shaft (62) is fixedly sleeved with a turning frame (65), one end of the turning frame (65) is fixedly connected with a second hydraulic telescopic rod (68), the bottom of the second hydraulic telescopic rod (68) is fixedly connected with a second electromagnet (67), and the middle of the second electromagnet (67) is provided with a first photoelectric sensor (66).

2. The ferrite finished product detection device according to claim 1, characterized in that: The adjusting device (8) comprises a first hydraulic telescopic rod (81), the top of the first hydraulic telescopic rod (81) is fixedly connected to a support frame (82), the top of the support frame (82) is fixedly connected to a fixed plate (84), the interior of the support frame (82) is movably sleeved with a lifting plate (83), the first hydraulic telescopic rod (81) is fixedly connected to the bottom of the lifting plate (83), the top of the lifting plate (83) is fixedly connected to a support rod (85), the support rod (85) is movably sleeved inside the fixed plate (84), the top of the support rod (85) is fixedly connected to a top plate (86), the bottom of the top plate (86) is fixedly connected to a rotating motor (88), the top of the rotating motor (88) is fixedly connected to a first electromagnet (87), the first electromagnet (87) is rotatably mounted inside the top plate (86), and a third photoelectric sensor is arranged inside the first electromagnet (87).

3. The ferrite finished product detection device according to claim 2, characterized in that: The support frame (82) is fixedly installed inside the workbench (1), and the height of the rotating shaft (62) is flush with the height of the conveyor belt (2).

4. The ferrite finished product detection device according to claim 1, characterized in that: The supporting platform (3) comprises a placing platform (31), both sides of which are connected to the surface of the conveyor belt (2), a placing groove (32) is provided on the top of the placing platform (31), a moving groove (33) is provided inside the placing platform (31), and the rotating frame (65) and the second electromagnet (67) are movably installed inside the moving groove (33).

5. The ferrite finished product detection device according to claim 1, characterized in that: The screening device (7) comprises a fixed frame (71), the upper end of the fixed frame (71) is fixedly connected to a servo motor (72), the top of the servo motor (72) is fixedly connected to a support arm (73), the support arm (73) is rotatably mounted on the top of the fixed frame (71), the top of the support arm (73) is fixedly connected to a third hydraulic telescopic rod (74) on a side away from the fixed frame (71), the bottom of the third hydraulic telescopic rod (74) is fixedly connected to a third electromagnet (75), and the bottom of the third electromagnet (75) is provided with a second photoelectric sensor.

Images