Automatic magnetic core sorting device based on infrared technology

Abstract

The invention discloses an automatic magnetic core sorting device based on an infrared technology, and relates to the technical field of automatic magnetic core sorting. The device comprises a device body, two material collecting boxes are symmetrically arranged at the bottom of the inner wall of the device body, a dark light cavity is formed in the right side of the top of the device body, an infrared detection assembly is arranged in the dark light cavity, a sliding rail is arranged at the bottom of the inner wall of the infrared detection assembly, and a moving plate is arranged in the sliding rail; conveyor belts are arranged on the outer walls of the transmission assemblies. By means of the symmetrically distributed friction wheels, it is guaranteed that magnetic cores of different specifications can be conveyed in the middle all the time, meanwhile, the magnetic cores are spaced and arranged in the middle in order in cooperation with the partition plate, and the phenomenon that the magnetic cores synchronously enter the dark light cavity to be stacked or the magnetic cores to be detected deviate from the irradiation area of the infrared detection assembly is avoided. Therefore, the sorting precision of the magnetic cores is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of automatic magnetic core sorting, in particular to an automatic magnetic core sorting device based on infrared technology. Background Art

[0002] The magnetic core is a sintered magnetic metal oxide composed of a mixture of various iron oxides. At the same time, ferrite cores are used in coils and transformers of various electronic devices. With the development of science and technology, the sorting technology for magnetic cores has gradually matured, and the sorting process of magnetic cores of different types and specifications is getting faster and faster.

[0003] The patent with patent announcement number CN220836713U discloses an automatic testing and sorting equipment for magnetic core inductors, which relates to the field of magnetic core inductor testing technology, including a sorting device and a testing device. The two ends of the sorting device are fixedly installed with one end of the testing device. The sorting device includes a top plate, a support frame and a connecting rod. The patent performs inductance detection on the ferrite core inductor through the test end to obtain the gear position of the ferrite core inductor. After the detection is completed, the moving block drives the electric push rod 2 and the push plate to move, thereby pushing the tested ferrite core inductor to the left, so that the ferrite core inductor falls to the bottom of the corresponding sorting plate, completing the automatic testing and sorting of the ferrite core inductor, without the need for manual sorting, and improving the production and processing efficiency of the ferrite core inductor. At the same time, the device is simple and novel in structure compared with the prior art, and the manufacturing cost is relatively low. At the same time, it is small in size and easy to place, which improves the practicality of the device.

[0004] However, the device still has some shortcomings: the device can improve the sorting efficiency and detection efficiency of magnetic cores, but it is difficult to arrange magnetic cores of different specifications and models in an orderly and neat manner during detection and sorting, which can easily cause the magnetic cores to be detected to deviate from the irradiation area of ​​the infrared device, or multiple magnetic cores to enter the infrared detection area simultaneously, which can easily affect the detection and sorting accuracy of the magnetic cores. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an automatic magnetic core sorting device based on infrared technology, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic magnetic core sorting device based on infrared technology, comprising a device body, two collecting boxes are symmetrically arranged at the bottom of the inner wall of the device body, a dark light chamber is arranged on the right side of the top of the device body, an infrared detection component is arranged inside the dark light chamber, a slide rail is arranged at the bottom of the inner wall of the infrared detection component, a moving plate is arranged inside the slide rail, a transmission component is arranged on the left side of the top of the device body, and a conveyor belt is arranged on the outer wall of the transmission component; The transmission component is provided with an anti-disorder device on the periphery, an anti-loosening device is provided inside the anti-disorder device, and an anti-interference device is provided inside the anti-loosening device; The anti-disorder device includes two fixed plates, the bottoms of the two fixed plates are symmetrical and fixedly installed at the top edge of the device body, an electric telescopic rod is fixedly installed on the fixed plate close to the axis of the device body, an L-shaped push plate is fixedly installed on the telescopic end of the electric telescopic rod close to the axis of the device body, a U-shaped plate is fixedly installed on the top of the L-shaped push plate close to the axis of the device body, a partition plate is hingedly provided inside the U-shaped plate through a torsion spring, a rotating rod is rotatably installed inside the U-shaped plate, a rubber wheel is fixedly installed on the outer wall of the rotating rod, two interference blocks are symmetrically and fixedly installed on the outer wall of the rotating rod, an elastic sheet is fixedly installed on the inner wall of the U-shaped plate away from the axis of the device body, and a hollow column is fixedly installed on the concave surface of the elastic sheet.

[0007] According to the above technical scheme, the bottom of the L-shaped push plate is slidably installed on the top of the device body, the arc surface of the outer wall of the elastic sheet contacts the outer wall of the resistance block, and the end of the hollow column away from the rotating rod contacts the inner wall of the U-shaped plate. The transmission component is driven by an external motor to transmit the transmission, and the transmission component drives the conveyor belt for transmission. The conveyor belt drives the magnetic core to be transported from left to right, and the magnetic core slides through the arc surface of the dark light chamber to the inside of the dark light chamber, that is, within the internal range of the moving plate. The infrared detection component is used to irradiate the magnetic core to detect whether there are defects. When the qualified magnetic core slides forward along the inside of the slide rail through the moving plate, it falls into the collection box at the front, and vice versa. When the conveyor belt transports the magnetic core, the electric telescopic rod is limited by the fixed plate. After the electric telescopic rod is started, the telescopic end of the electric telescopic rod drives the L-shaped push plate along the main body of the device The top of the body moves toward the direction approaching the conveyor belt, and the L-shaped push plate drives the U-shaped plate to move synchronously, and the U-shaped plate drives the partition plate to move synchronously. Therefore, during the transportation of the magnetic core, it will contact the outer wall of the partition plate. As the magnetic core continues to move to the right, the resistance force generated causes the hinge shaft of the partition plate to start rotating, and the partition plate flips to the right with the hinge shaft as the axis. When the magnetic core passes over the partition plate, the partition plate is automatically reset by the torsion spring; the U-shaped plate drives the rotating rod to move synchronously, and the rotating rod drives the rubber wheel to move synchronously, that is, the outer wall of the rubber wheel contacts and fits with the outer wall of the magnetic core. In the process of the magnetic core being transported by the conveyor belt, the outer wall of the rubber wheel is rubbed to cause it to generate a rotational force, and the rubber wheel drives the rotating rod to rotate. When the rotating rod drives the resistance block to rotate, the resistance block releases the limiting resistance to the elastic sheet. At this time, the elastic sheet releases the limiting state, causing the elastic sheet to reciprocate and knock on the inside of the U-shaped plate to generate vibration during the resetting process.

[0008] According to the above technical scheme, the anti-loosening device includes a circular frame, a fan assembly and an arc-shaped guide plate. The bottom of the circular frame is hinged to the inner wall of the L-shaped push plate close to the device body through a torsion spring. The outer wall of the fan assembly is fixedly installed inside the circular frame. The fan assembly is located below the partition plate. Both sides of the arc-shaped guide plate are fixedly installed inside the circular frame. The arc surface of the arc-shaped guide plate is located above the fan assembly. When the L-shaped push plate moves toward the device body, it drives the circular frame to move synchronously. The circular frame drives the fan assembly and the arc-shaped guide plate to move synchronously. The fan assembly is started, and the wind emitted by the fan assembly is guided by the concave arc surface of the arc-shaped guide plate, so as to blow toward the partition plate and other components within the inner range of the U-shaped plate.

[0009] According to the above technical scheme, the anti-loosening device also includes a U-shaped pressure plate, an inclined plate, a soft-surface round rod and a transmission roller. The outer wall of the U-shaped pressure plate is hinged at the top of the circular frame, and a circular groove is opened at the bottom of the U-shaped pressure plate. The top of the inclined plate is hinged to the top of the inner wall of the U-shaped pressure plate, and the outer wall of the soft-surface round rod is hinged to the bottom of the inclined plate. Both ends of the transmission roller are rotatably installed inside the circular groove of the U-shaped pressure plate.

[0010] The U-shaped pressure plate is connected to the bottom of the inner wall of the conveyor belt, and a torsion spring is arranged between the top of the inclined plate and the U-shaped pressure plate. The bottom of the outer wall of the soft-surface round rod is in contact with the bottom of the inner wall of the conveyor belt, and the bottom of the outer wall of the transmission roller is in contact with the bottom of the inner wall of the conveyor belt. The circular frame drives the U-shaped pressure plate to move synchronously. The circular frame is restricted by the U-shaped pressure plate, prompting its own hinge shaft to start to rotate. At this time, the circular frame pushes the U-shaped pressure plate to slide along the bottom edge of the inner wall of the conveyor belt toward its center, and the U-shaped pressure plate drives the transmission roller to move synchronously and rub along the bottom of the inner wall of the conveyor belt. The transmission roller starts to rotate due to the friction force, thereby converting the sliding friction between the U-shaped pressure plate and the conveyor belt into rolling friction. Subsequently, the U-shaped pressure plate drives the inclined plate to move synchronously. The hinge shaft at the bottom of the inclined plate is limited by the soft-surface round rod to generate a rotational force, and the inclined plate presses the soft-surface round rod downward to press the bottom of the inner wall of the conveyor belt.

[0011] According to the above technical scheme, the anti-interference device includes a reciprocating screw, a sliding plate, a long plate and a plurality of drying plates, both ends of the reciprocating screw are fixedly installed on the side of the transmission roller close to the center of the U-shaped pressure plate, the sliding plate penetrates inside and is movably installed on the outer wall of the reciprocating screw, the long plate is fixedly installed on the outer wall of the sliding plate close to the center of the U-shaped pressure plate, and a plurality of the drying plates are equidistantly penetrated and fixedly installed inside the long plate.

[0012] According to the above technical solution, the top of the sliding plate is slidably installed on the top of the inner wall of the U-shaped pressure plate, and several of the drying plates are provided with U-shaped grooves on the side close to the inner wall of the U-shaped pressure plate, and desiccant is arranged inside the drying plate. When the transmission roller rotates, it drives the reciprocating screw to rotate. When the reciprocating screw rotates, the reciprocating spiral groove on its outer wall limits the built-in block of the sliding plate, so that the sliding plate slides back and forth along the top of the inner wall of the U-shaped pressure plate and the outer wall of the reciprocating screw and resets. The sliding plate drives the long plate to move synchronously, and the long plate drives the drying plate to perform horizontal displacement inside the U-shaped pressure plate, that is, inside the conveyor belt.

[0013] The outer wall of the U-shaped pressing plate is in contact with the inner wall of the U-shaped pressing plate, and the outer wall of the U-shaped pressing plate is in contact with the outer wall of the U-shaped pressing plate.

[0014] The present invention provides an automatic magnetic core sorting device based on infrared technology. It has the following beneficial effects: (1) The present invention sets an anti-disorder device, and cooperates with a fixed plate, an electric telescopic rod, an L-shaped push plate, a U-shaped plate, a partition plate, a rotating rod, a rubber wheel, a resistance block, an elastic sheet and a hollow column to adaptively adjust the moving spacing of the partition plate according to the specification type of the magnetic core. At the same time, the partition plate is used to indirectly block the magnetic core, and the magnetic cores are controlled to have an appropriate conveying spacing, thereby ensuring the orderliness of the magnetic core conveying process; and symmetrically distributed friction wheels are used to ensure that magnetic cores of different specifications can always be conveyed in the center, and at the same time, the partition plate is used to ensure that the magnetic cores are spaced and arranged in an orderly manner in the center, thereby preventing the magnetic cores from entering the dark light chamber at the same time and piling up, or the magnetic cores to be detected from deviating from the irradiation area of ​​the infrared detection component, thereby reducing the sorting accuracy of the magnetic cores, and the vibration force is used to facilitate the magnetic cores to pass through the area where the rubber wheel is located, thereby avoiding blockage and collision due to excessive friction during the conveying process.

[0015] (2) The present invention adopts the setting of the anti-loosening device, and cooperates with the L-shaped push plate, the return frame, the fan assembly, the arc guide plate, the U-shaped pressure plate, the inclined plate, the soft-surface round rod and the transmission roller. With the help of the wind force blown out by the fan assembly, the cleanliness of the outer walls of the partition plate and the rubber wheel and other parts is ensured, and the partition plate and the rubber wheel are prevented from carrying dust or dirt to contact the magnetic core, and the dirt is prevented from adhering to the outer wall of the magnetic core to increase its roughness, resulting in the scattering of the infrared detection component radiation, thereby reducing the detection and sorting accuracy; at the same time, the transmission roller is used to reduce the friction between the U-shaped pressure plate and the conveyor belt, thereby reducing the wear and loss of the conveyor belt. At the same time, the U-shaped pressure plate is used to promote the soft-surface round rod to gradually suppress the conveyor belt to extend downward and deform during the movement of the U-shaped pressure plate, thereby ensuring that the top of the conveyor belt is always in a flat state, preventing the conveyor belt from becoming loose due to long-term operation and causing the top of itself to sag, and preventing the magnetic cores from being difficult to arrange and transport in an orderly and centered manner.

[0016] (3) The present invention, through the setting of the anti-interference device, cooperates with the transmission roller, reciprocating screw, sliding plate, long plate, drying plate, friction wheel, transmission rod, arc plate and disturbing plate, effectively expands the activity range and disturbance space of the long plate and drying plate, speeds up the air circulation speed around the conveyor belt, prevents the conveyor belt from being corroded by moisture during long-term storage, and absorbs and dries the moisture with the help of the desiccant particles inside the drying plate, prevents the conveyor belt from breeding mold and corroding the magnetic core, and avoids interference with the use of the magnetic core after the sorting is completed; at the same time, with the help of the reciprocating sliding of the disturbing plate, the desiccant particles inside the drying plate are constantly disturbed, causing the desiccant particles to be constantly turned inside the drying plate, ensuring that the desiccant particles as a whole can be fully and evenly volatilized, avoiding the dry plate from insufficiently absorbing the moisture inside the conveyor belt, resulting in some moisture remaining and constantly infecting the magnetic core, further preventing the use of the magnetic core from being interfered with and thus reducing the quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the present invention as a whole; Figure 2 It is a cross-sectional schematic diagram of the present invention as a whole; Figure 3 It is a schematic diagram of the anti-confusion device of the present invention; Figure 4 It is a schematic diagram of an enlarged structure of a part of the anti-confusion device of the present invention; Figure 5 It is a schematic diagram of the anti-softening device of the present invention; Figure 6 It is a left side cross-sectional schematic diagram of the anti-softening device of the present invention; Figure 7 It is a schematic diagram of the anti-interference device of the present invention; Figure 8 It is a schematic diagram of an enlarged portion of the structure of the anti-interference device of the present invention.

[0018] In the figure: 1. device body; 2. material collection box; 21. dark light chamber; 22. infrared detection component; 23. slide rail; 24. moving plate; 3. transmission component; 31. conveyor belt; 4. anti-confusion device; 41. fixed plate; 42. electric telescopic rod; 43. L-shaped push plate; 44. U-shaped plate; 45. partition plate; 46. rotating rod; 47. rubber wheel; 48. resistance block; 49. elastic sheet; 410. hollow column; 5. anti-loosening device; 51. circular frame; 52. fan component; 53. arc guide plate; 54. U-shaped pressure plate; 55. inclined plate; 56. soft-surface round rod; 57. transmission roller; 6. anti-interference device; 61. reciprocating screw rod; 62. sliding plate; 63. long plate; 64. drying plate; 65. friction wheel; 66. transmission rod; 67. arc panel; 68. disturbing plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figure 1-Figure 8 One embodiment of the present invention is: an automatic magnetic core sorting device based on infrared technology, comprising a device body 1, two collecting boxes 2 are symmetrically arranged at the bottom of the inner wall of the device body 1, a dark light chamber 21 is arranged on the right side of the top of the device body 1, an infrared detection component 22 is arranged inside the dark light chamber 21, a slide rail 23 is arranged at the bottom of the inner wall of the infrared detection component 22, a moving plate 24 is arranged inside the slide rail 23, a transmission component 3 is arranged on the left side of the top of the device body 1, and a conveyor belt 31 is arranged on the outer wall of the transmission component 3; An anti-disorder device 4 is disposed on the periphery of the transmission component 3, an anti-loosening device 5 is disposed inside the anti-disorder device 4, and an anti-interference device 6 is disposed inside the anti-loosening device 5; The anti-confusion device 4 includes two fixed plates 41, the bottoms of the two fixed plates 41 are symmetrical and fixedly installed at the top edge of the device body 1, an electric telescopic rod 42 is fixedly installed on the fixed plate 41 close to the axis of the device body 1, an L-shaped push plate 43 is fixedly installed on the telescopic end of the electric telescopic rod 42 close to the axis of the device body 1, a U-shaped plate 44 is fixedly installed on the top of the L-shaped push plate 43 close to the axis of the device body 1, a partition plate 45 is hinged inside the U-shaped plate 44 through a torsion spring, a rotating rod 46 is rotatably installed inside the U-shaped plate 44, a rubber wheel 47 is fixedly installed on the outer wall of the rotating rod 46, two abutment blocks 48 are symmetrically and fixedly installed on the outer wall of the rotating rod 46, an elastic sheet 49 is fixedly installed on the inner wall of the U-shaped plate 44 away from the axis of the device body 1, and a hollow column 410 is fixedly installed on the concave surface of the elastic sheet 49.

[0021] The bottom of the L-shaped push plate 43 is slidably installed on the top of the device body 1, the arc surface of the outer wall of the elastic sheet 49 contacts the outer wall of the resistance block 48, and the end of the hollow column 410 away from the rotating rod 46 contacts the inner wall of the U-shaped plate 44. Through the above cooperation, the moving spacing of the partition plate 45 is adaptively adjusted according to the specification type of the magnetic core, and at the same time, the magnetic core is indirectly blocked by the partition plate 45, and the magnetic core is controlled to have an appropriate conveying spacing between the magnetic cores to ensure the orderliness of the magnetic core conveying process; through the above cooperation, with the help of symmetrically distributed friction wheels 47, it is ensured that magnetic cores of different specifications can always be conveyed in the center, and at the same time, the partition plate 45 is cooperated to ensure that the magnetic cores are spaced and arranged in an orderly manner in the center, so as to avoid the magnetic cores from entering the dark light chamber 21 synchronously and accumulating, or the magnetic cores to be detected deviate from the irradiation area of ​​the infrared detection component 22, thereby reducing the sorting accuracy of the magnetic cores, and the vibration force is used to facilitate the magnetic cores to pass through the area where the rubber wheel 47 is located, so as to avoid blockage and collision due to excessive friction during transportation.

[0022] When in use, the transmission component 3 is driven by an external motor, and the transmission component 3 drives the conveyor belt 31 to transmit. The conveyor belt 31 drives the magnetic core to be transported from left to right. The magnetic core slides through the arc surface of the dark light chamber 21 to the inside of the dark light chamber 21, that is, within the internal range of the moving plate 24. The infrared detection component 22 is used to irradiate the magnetic core to detect whether there are defects. When the qualified magnetic core slides forward along the inside of the slide rail 23 through the moving plate 24, it falls into the collection box 2 at the front, and vice versa. When the conveyor belt 31 transports the magnetic core, the electric telescopic rod 42 is fixed through the fixed plate 41. After the electric telescopic rod 42 is started, the telescopic end of the electric telescopic rod 42 drives the L-shaped push plate 43 to move along the top of the device body 1 toward the conveyor belt 31, and the L-shaped push plate 43 drives the U-shaped plate 44 to move synchronously, and the U-shaped plate 44 drives the partition plate 45 to move synchronously. Therefore, during the conveying process of the magnetic core, it will contact the outer wall of the partition plate 45. As the magnetic core continues to move to the right, the resistance force generated causes the hinge axis of the partition plate 45 to start rotating, and the partition plate 45 flips to the right with the hinge axis as the axis. When the magnetic core passes over the partition plate 45, the partition plate 45 is automatically reset by the torsion spring. Through the above cooperation according to the specifications of the magnetic core The type adaptively adjusts the moving spacing of the partition plate 45, and at the same time indirectly blocks the magnetic core with the help of the partition plate 45, controls the appropriate conveying spacing between the magnetic cores, and ensures the orderliness of the magnetic core conveying process; the U-shaped plate 44 drives the rotating rod 46 to move synchronously, and the rotating rod 46 drives the rubber wheel 47 to move synchronously, that is, the outer wall of the rubber wheel 47 is in contact with the outer wall of the magnetic core. In the process of conveying the magnetic core with the help of the conveyor belt 31, the outer wall of the rubber wheel 47 is rubbed to cause it to generate a rotating force, and the rubber wheel 47 drives the rotating rod 46 to rotate. When the rotating rod 46 drives the resistance block 48 to rotate, the resistance block 48 releases the limiting resistance to the elastic sheet 49. At this time The elastic sheet 49 releases the limiting state, causing the elastic sheet 49 to reciprocate and knock the inside of the U-shaped plate 44 to generate vibration during the resetting process. Through the above cooperation, with the help of the symmetrically distributed friction wheels 47, it is ensured that the magnetic cores of different specifications can always be transported in the center. At the same time, the partition plate 45 is cooperated to ensure that the magnetic cores are spaced and arranged in an orderly manner in the center, so as to avoid the magnetic cores from entering the dark light chamber 21 synchronously and piling up, or the magnetic cores to be detected deviating from the irradiation area of ​​the infrared detection component 22, thereby reducing the sorting accuracy of the magnetic cores, and the vibration force facilitates the magnetic cores to pass through the area where the rubber wheel 47 is located, avoiding blockage and collision due to excessive friction during transportation.

[0023] See also Figure 1-Figure 8 , based on the above embodiment, another embodiment of the present invention further includes an anti-softening device 5; The anti-loosening device 5 includes a circular frame 51, a fan assembly 52 and an arc-shaped guide plate 53. The bottom of the circular frame 51 is hinged to the inner wall of the L-shaped push plate 43 close to the device body 1 through a torsion spring. The outer wall of the fan assembly 52 is fixedly installed inside the circular frame 51. The fan assembly 52 is located below the partition plate 45. Both sides of the arc-shaped guide plate 53 are fixedly installed inside the circular frame 51. The arc surface of the arc-shaped guide plate 53 is located above the fan assembly 52. ​​Through the above cooperation and with the help of the wind force blown out by the fan assembly 52, the cleanliness of the outer walls of components such as the partition plate 45 and the rubber wheel 47 is ensured, and the partition plate 45 and the rubber wheel 47 are prevented from carrying dust or dirt to contact the magnetic core, and dirt is prevented from adhering to the outer wall of the magnetic core to increase its roughness, resulting in scattering of radiation from the infrared detection component 22, thereby reducing the detection and sorting accuracy.

[0024] The anti-loosening device 5 also includes a U-shaped pressure plate 54, an inclined plate 55, a soft-surface round rod 56 and a transmission roller 57. The outer wall of the U-shaped pressure plate 54 is hinged at the top of the circular frame 51, and a circular groove is provided at the bottom of the U-shaped pressure plate 54. The top of the inclined plate 55 is hinged at the top of the inner wall of the U-shaped pressure plate 54, and the outer wall of the soft-surface round rod 56 is hinged at the bottom of the inclined plate 55. Both ends of the transmission roller 57 are rotatably installed inside the circular groove of the U-shaped pressure plate 54.

[0025] The bottom of the U-shaped pressure plate 54 contacts the bottom of the inner wall of the conveyor belt 31, a torsion spring is arranged between the top of the inclined plate 55 and the U-shaped pressure plate 54, the bottom of the outer wall of the soft-surface round rod 56 contacts the bottom of the inner wall of the conveyor belt 31, and the bottom of the outer wall of the transmission roller 57 contacts the bottom of the inner wall of the conveyor belt 31. Through the above cooperation, the transmission roller 57 reduces the friction between the U-shaped pressure plate 54 and the conveyor belt 31, thereby reducing the wear and loss of the conveyor belt 31. At the same time, during the movement of the U-shaped pressure plate 54, the soft-surface round rod 56 is prompted to gradually suppress the conveyor belt 31 to extend downward and deform, ensuring that the top of the conveyor belt 31 is always in a flat state, preventing the conveyor belt 31 from becoming soft after a long time of operation, resulting in a dent in the top of itself, and preventing the magnetic core from being difficult to arrange in an orderly and centered manner for transportation.

[0026] When in use, the L-shaped push plate 43 moves toward the device body 1, driving the circular frame 51 to move synchronously, and the circular frame 51 drives the fan assembly 52 and the arc-shaped guide plate 53 to move synchronously, and the fan assembly 52 is started. The wind force emitted by the fan assembly 52 is guided by the concave arc surface of the arc-shaped guide plate 53, so that the wind force is blown toward the partition plate 45 and other components within the inner range of the U-shaped plate 44. Through the above cooperation, the wind force blown out by the fan assembly 52 is used to ensure the cleanliness of the outer walls of the partition plate 45 and other components such as the rubber wheel 47, and prevent the partition plate 45 and the rubber wheel 47 from carrying dust or dirt to contact the magnetic core, and avoid dirt adhering to the outer wall of the magnetic core to increase its roughness, resulting in scattering of radiation from the infrared detection component 22, thereby reducing the detection and sorting accuracy; the circular frame 51 drives the U-shaped pressing plate 54 to move synchronously, and the circular frame 51 is restricted by the U-shaped pressing plate 54 to prompt its own hinge axis to start rotating. At this time, the circular frame 51 pushes the U-shaped pressing plate 54 along the inner wall of the conveyor belt 31 The bottom edge slides toward its center, and the U-shaped pressure plate 54 drives the transmission roller 57 to synchronously move and rub along the bottom of the inner wall of the conveyor belt 31. The transmission roller 57 starts to rotate due to the friction force, thereby converting the sliding friction between the U-shaped pressure plate 54 and the conveyor belt 31 into rolling friction. Subsequently, the U-shaped pressure plate 54 drives the inclined plate 55 to move synchronously, and the hinge shaft at the bottom of the inclined plate 55 is limited by the soft-surface round rod 56 to generate a rotational force, and the inclined plate 55 presses the soft-surface round rod 56 to press the bottom of the inner wall of the conveyor belt 31 downward. Through the above cooperation, the transmission roller 57 reduces the friction between the U-shaped pressure plate 54 and the conveyor belt 31, thereby reducing the wear and loss of the conveyor belt 31. At the same time, during the movement of the U-shaped pressure plate 54, the soft-surface round rod 56 is prompted to gradually press the conveyor belt 31 to extend downward and deform, ensuring that the top of the conveyor belt 31 is always in a flat state, preventing the conveyor belt 31 from becoming soft after a long period of operation and causing the top of itself to sag, and preventing the magnetic core from being difficult to arrange in an orderly and centered manner for transportation.

[0027] See also Figure 1-Figure 8 , based on the above embodiment, another embodiment of the present invention further includes an anti-interference device 6; The anti-interference device 6 includes a reciprocating screw rod 61, a sliding plate 62, a long plate 63 and a plurality of drying plates 64. Both ends of the reciprocating screw rod 61 are fixedly mounted on the transmission roller 57 on the side close to the center of the U-shaped pressure plate 54. The sliding plate 62 penetrates inside and is movably mounted on the outer wall of the reciprocating screw rod 61. The long plate 63 is fixedly mounted on the outer wall of the sliding plate 62 on the side close to the center of the U-shaped pressure plate 54. A plurality of drying plates 64 penetrate equidistantly and are fixedly mounted inside the long plate 63.

[0028] The top of the sliding plate 62 is slidably installed on the top of the inner wall of the U-shaped pressure plate 54. Several drying plates 64 are provided with U-shaped grooves on one side close to the inner wall of the U-shaped pressure plate 54, and desiccant is arranged inside the drying plate 64. The above cooperation effectively expands the activity range and turbulence space of the long plate 63 and the drying plate 64, speeds up the air circulation speed around the conveyor belt 31, and prevents the conveyor belt 31 from being corroded by moisture during long-term storage. The desiccant particles inside the drying plate 64 absorb and dry the moisture, prevent the conveyor belt 31 from breeding mold and corroding the magnetic core, and avoid interfering with the use of the magnetic core after the sorting is completed.

[0029] The anti-interference device 6 also includes a plurality of friction wheels 65, a transmission rod 66, an arc panel 67 and a disruptor plate 68. The plurality of friction wheels 65 are symmetrically and rotatably mounted on the inner wall of the U-shaped groove of the drying plate 64. The outer wall of the friction wheel 65 contacts the inner wall of the U-shaped pressure plate 54. Both ends of the transmission rod 66 are fixedly mounted on the side of the friction wheel 65 close to the center of the drying plate 64. The arc panel 67 is fixedly mounted on the outer wall of the transmission rod 66 close to the side of the friction wheel 65. The outer wall of the disruptor plate 68 is penetrated by a spring and slidably mounted inside the drying plate 64. The arc surface of one end of the disruptor plate 68 close to the friction wheel 65 contacts the outer wall of the arc panel 67. Through the above cooperation, with the help of the reciprocating sliding of the disruptor plate 68, the desiccant particles inside the drying plate 64 are continuously disturbed, and the desiccant particles are continuously flipped inside the drying plate 64, ensuring that the desiccant particles as a whole can be fully and evenly volatilized, avoiding that the drying plate 64 does not fully absorb the moisture inside the conveyor belt 31, resulting in partial moisture remaining and continuously infecting the magnetic core, further preventing the use efficacy of the magnetic core from being disturbed and thus reducing the quality.

[0030] When in use, the transmission roller 57 rotates and drives the reciprocating screw rod 61 to rotate. When the reciprocating screw rod 61 rotates, the reciprocating spiral groove on its outer wall restricts the built-in block of the sliding plate 62, causing the sliding plate 62 to slide back and forth along the top of the inner wall of the U-shaped pressing plate 54 and the outer wall of the reciprocating screw rod 61 and reset. The sliding plate 62 drives the long plate 63 to move synchronously, and the long plate 63 drives the drying plate 64 to move horizontally inside the U-shaped pressing plate 54, that is, inside the conveyor belt 31. Through the above cooperation, the activity range and turbulence space of the long plate 63 and the drying plate 64 are effectively expanded, the air circulation speed around the conveyor belt 31 is accelerated, and the conveyor belt 31 is prevented from being eroded by moisture during long-term storage. The desiccant particles inside the drying plate 64 absorb and dry the moisture, prevent the conveyor belt 31 from breeding mold and eroding the magnetic core, and avoid interfering with the use of the magnetic core after the sorting is completed; when the drying plate 64 moves horizontally, it drives the friction wheel 65 to move along the inner wall of the U-shaped pressing plate 54 The friction between the two walls is synchronously moved. The friction wheel 65 starts to rotate by friction and drives the transmission rod 66 to rotate. The transmission rod 66 drives the arc panel 67 to revolve. When the arc panel 67 revolves, it no longer contacts the outer wall arc surface of the disruptor plate 68. At this time, the disruptor plate 68 moves toward the inner wall of the U-shaped pressure plate 54 through the elastic force of the spring. When the arc panel 67 contacts the arc surface of the disruptor plate 68 again, a resistance force is generated between the two through the arc surface guide, prompting the disruptor plate 68 to automatically reset under the push of the resistance force, and so on. Through the above cooperation, with the help of the reciprocating sliding of the disruptor plate 68, the desiccant particles inside the drying plate 64 are continuously disturbed, and the desiccant particles are continuously flipped inside the drying plate 64, ensuring that the desiccant particles as a whole can be fully and evenly volatilized, avoiding that the drying plate 64 does not fully absorb the moisture inside the conveyor belt 31, resulting in some moisture remaining and continuously infecting the magnetic core, further preventing the use efficacy of the magnetic core from being disturbed and thus reducing the quality.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic magnetic core sorting device based on infrared technology, comprising a device body (1), characterized in that: Two material collecting boxes (2) are symmetrically arranged at the bottom of the inner wall of the device body (1); a dark light chamber (21) is arranged on the right side of the top of the device body (1); an infrared detection component (22) is arranged inside the dark light chamber (21); a slide rail (23) is arranged at the bottom of the inner wall of the infrared detection component (22); a moving plate (24) is arranged inside the slide rail (23); a transmission component (3) is arranged on the left side of the top of the device body (1); and a conveyor belt (31) is arranged on the outer wall of the transmission component (3); The transmission component (3) is provided with an anti-disorder device (4) on the periphery, the anti-disorder device (4) is provided with an anti-loosening device (5) inside, and the anti-loosening device (5) is provided with an anti-interference device (6) inside; The anti-disorder device (4) comprises two fixing plates (41), the bottoms of the two fixing plates (41) are symmetrical and fixedly mounted on the top edge of the device body (1), an electric telescopic rod (42) is fixedly mounted on one side of the fixing plate (41) close to the axis of the device body (1), an L-shaped push plate (43) is fixedly mounted on the telescopic end of the electric telescopic rod (42) close to the axis of the device body (1), and a U-shaped plate is fixedly mounted on the top of the L-shaped push plate (43) close to the axis of the device body (1). (44), a partition plate (45) is hingedly connected to the U-shaped plate (44) via a torsion spring, a rotating rod (46) is rotatably mounted inside the U-shaped plate (44), a rubber wheel (47) is fixedly mounted on the outer wall of the rotating rod (46), two abutment blocks (48) are symmetrically and fixedly mounted on the outer wall of the rotating rod (46), an elastic sheet (49) is fixedly mounted on the inner wall of the U-shaped plate (44) away from the axis of the device body (1), and a hollow column (410) is fixedly mounted on the concave surface of the elastic sheet (49).

2. The magnetic core automatic sorting device based on infrared technology according to claim 1 is characterized in that: The bottom of the L-shaped push plate (43) is slidably mounted on the top of the device body (1); the arc surface of the outer wall of the elastic sheet (49) contacts the outer wall of the abutment block (48); and the end of the hollow column (410) away from the rotating rod (46) contacts the inner wall of the U-shaped plate (44).

3. The automatic magnetic core sorting device based on infrared technology according to claim 2 is characterized in that: The anti-loosening device (5) comprises a circular frame (51), a fan assembly (52) and an arc-shaped guide plate (53); the bottom of the circular frame (51) is hinged to the inner wall of the L-shaped push plate (43) close to the device body (1) through a torsion spring; the outer wall of the fan assembly (52) is fixedly mounted inside the circular frame (51); the fan assembly (52) is located below the partition plate (45); both sides of the arc-shaped guide plate (53) are fixedly mounted inside the circular frame (51); and the arc surface of the arc-shaped guide plate (53) is located above the fan assembly (52).

4. The automatic magnetic core sorting device based on infrared technology according to claim 3 is characterized in that: The anti-loosening device (5) further comprises a U-shaped pressing plate (54), an inclined plate (55), a soft-surfaced round rod (56) and a transmission roller (57); the outer wall of the U-shaped pressing plate (54) is hinged to the top of the circular frame (51); a circular groove is provided at the bottom of the U-shaped pressing plate (54); the top of the inclined plate (55) is hinged to the top of the inner wall of the U-shaped pressing plate (54); the outer wall of the soft-surfaced round rod (56) is hinged to the bottom of the inclined plate (55); and both ends of the transmission roller (57) are rotatably mounted inside the circular groove of the U-shaped pressing plate (54).

5. The automatic magnetic core sorting device based on infrared technology according to claim 4 is characterized in that: The bottom of the U-shaped pressing plate (54) contacts the bottom of the inner wall of the conveyor belt (31), a torsion spring is provided between the top of the inclined plate (55) and the U-shaped pressing plate (54), the bottom of the outer wall of the soft-surface round rod (56) contacts the bottom of the inner wall of the conveyor belt (31), and the bottom of the outer wall of the transmission roller (57) contacts the bottom of the inner wall of the conveyor belt (31).

6. The automatic magnetic core sorting device based on infrared technology according to claim 5 is characterized in that: The anti-interference device (6) comprises a reciprocating screw rod (61), a sliding plate (62), a long plate (63) and a plurality of drying plates (64), wherein both ends of the reciprocating screw rod (61) are fixedly mounted on a side of the transmission roller (57) close to the center of the U-shaped pressure plate (54), the sliding plate (62) penetrates the inside and is movably mounted on the outer wall of the reciprocating screw rod (61), the long plate (63) is fixedly mounted on the outer wall of the sliding plate (62) close to the center of the U-shaped pressure plate (54), and the plurality of drying plates (64) are equidistantly penetrated and fixedly mounted inside the long plate (63).

7. The automatic magnetic core sorting device based on infrared technology according to claim 6 is characterized in that: The top of the sliding plate (62) is slidably mounted on the top of the inner wall of the U-shaped pressing plate (54), and a plurality of drying plates (64) are provided with U-shaped grooves on one side close to the inner wall of the U-shaped pressing plate (54), and a desiccant is arranged inside the drying plates (64).

8. The automatic magnetic core sorting device based on infrared technology according to claim 7 is characterized in that: The anti-interference device (6) further comprises a plurality of friction wheels (65), a transmission rod (66), a curved panel (67) and a material disruptor plate (68). The plurality of friction wheels (65) are symmetrically and rotatably mounted on the inner wall of the U-shaped groove of the drying plate (64). The outer wall of the friction wheel (65) contacts the inner wall of the U-shaped pressure plate (54). Both ends of the transmission rod (66) are fixedly mounted on the side of the friction wheel (65) close to the center of the drying plate (64). The curved panel (67) is fixedly mounted on the outer wall of the transmission rod (66) close to the side of the friction wheel (65). The outer wall of the material disruptor plate (68) is penetrated by a spring and slidably mounted inside the drying plate (64). The curved surface of one end of the material disruptor plate (68) close to the friction wheel (65) contacts the outer wall of the curved panel (67).

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