Magnetic core casing equipment

Abstract

Magnetic core casing equipment relates to the field of production and processing of amorphous ribbon products and comprises a feeding mechanism and a casing mechanism, the feeding mechanism comprises a first feeding pipe, a second feeding pipe and a magnetic core feeding pipe, the magnetic core feeding pipe is arranged between the first feeding pipe and the second feeding pipe, and the casing mechanism comprises a casing guide pipe, a push block and a central threading push rod. The two protective shells and the magnetic core are fed into the shell sleeving guide pipe through the feeding mechanism, so that the magnetic core is located in the middle of the two protective shells, then the middle penetrating push rod penetrates through middle holes of the two protective shells and the magnetic core together, and the two protective shells and the magnetic core are centered on the same straight line; and finally, the openings of the two semicircular protection shells are close to each other through the push block, the magnetic core is clamped between the two semicircular protection shells, the two protection shells are pressed and buckled with each other finally, the two protection shells and the magnetic core are located on the same straight line in the moving process, the deviation condition in the butt joint process of the protection shells is prevented, the magnetic core is accurately guided into the protection shells, and the service life of the protection shells is prolonged. And the condition of butt joint failure or incomplete butt joint is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of the production and processing of amorphous strip products, and in particular to a magnetic core casing device. Background Art

[0002] Amorphous nanocrystalline strips are made of amorphous alloy materials and have characteristics such as high magnetic permeability, low coercive force, and low loss, and are widely used in power electronic devices. They are often wound into ring-shaped magnetic cores to replace traditional iron-based magnetic cores. Amorphous strip magnetic cores have a variety of excellent characteristics, including high saturation magnetic induction intensity, low hysteresis loss, and a wide frequency response range. These characteristics enable amorphous strip magnetic cores to perform excellently in various applications. Casing can provide physical protection for the amorphous strip magnetic core to prevent damage caused by external force impacts during transportation, installation, and use. At the same time, a suitable protective shell can improve the magnetic field distribution, reduce magnetic leakage, and enhance the electromagnetic conversion efficiency.

[0003] The casing processing of the magnetic core is a process of docking and buckling the openings of two semi-circular protective shells with each other and clamping the magnetic core therein. However, the current magnetic core casing device is difficult to stably center the protective shell and the magnetic core on the same line, which may lead to the problem of offset between the openings of the two protective shells during the casing process, resulting in the failure of casing docking; in addition, the offset of the magnetic core will also cause the magnetic core to fail to accurately enter the opening of the protective shell, and there will be extrusion between the magnetic core and the protective shell, resulting in the situation of magnetic core jamming, which will also lead to the failure of casing. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems in the related art to some extent.

[0005] To this end, the purpose of the present invention is to provide a magnetic core casing device to accurately dock and case the protective shell and reduce the failure of casing.

[0006] To achieve the above object, the present invention provides a magnetic core casing device, including a feeding mechanism and a casing mechanism. Among them, the feeding mechanism is arranged at the feeding end of the casing mechanism. The feeding mechanism includes a first feeding pipe, a second feeding pipe, and a magnetic core feeding pipe. Among them, the magnetic core feeding pipe is arranged between the first feeding pipe and the second feeding pipe. The magnetic core feeding pipe is used for feeding the magnetic core. The first feeding pipe and the second feeding pipe are used for separately feeding two mutually buckled protective shells. The casing mechanism includes a casing conduit, a pushing block, and a centering and threading push rod. Among them, the first feeding pipe, the second feeding pipe, and the magnetic core feeding pipe are all arranged on the casing conduit. The discharging end of the casing conduit is provided with a discharging pipe. The pushing blocks are arranged on both sides inside the casing conduit. The pushing blocks are used to squeeze and buckle the two protective shells with each other. The centering and threading push rod penetrates through the pushing blocks.

[0007] Further, a threading rod is provided on the power shaft of the center-threading push rod. The end of the threading rod is of a conical structure. The threading rod slidably penetrates through the middle position of the push block. The center-threading push rod is located on the center line of the sleeve conduit. Push rod is provided on one side of each of the two push blocks facing away from each other.

[0008] Further, a bearing seat is provided at the bottom of the push rod. An adjustment guide rail is provided at the bottom of the bearing seat. An adjustment slider is provided between the bearing seat and the adjustment guide rail.

[0009] Further, center clamping assemblies are provided at the discharge ends of the sleeve conduit corresponding to the first feed pipe, the second feed pipe, and the magnetic core feed pipe, for centering the two protective shells and the magnetic core on the same straight line. The center clamping assembly includes a clamping outer shell, a clamping block, and a spring. Among them, the clamping outer shell is provided on the sleeve conduit. The clamping block is slidably provided inside the clamping outer shell. The spring is provided between the clamping block and the clamping outer shell. The clamping surface of the clamping block is of a wedge-shaped structure.

[0010] Further, feeding positioning assemblies are provided at the discharge ends of the first feed pipe, the second feed pipe, the magnetic core feed pipe, and the discharge pipe, including positioning pin rods and pin rod push rods. Among them, the pin rod push rods are respectively provided at the discharge ends of the first feed pipe, the second feed pipe, the magnetic core feed pipe, and the discharge pipe. The positioning pin rods are provided on the telescopic shafts of the pin rod push rods, and the positioning pin rods correspond to the middle holes of the protective shell and the magnetic core. The end of the positioning pin rod is of a conical structure.

[0011] Further, a sleeve encapsulation mechanism is provided at the discharge end of the discharge pipe for applying insulating paint to the gap where the two protective shells are buckled together. It includes a discharge pipe, a telescopic push rod, a first paint brush, and a second paint brush. Among them, the discharge pipe is provided at the discharge end of the sleeve conduit. The telescopic push rod is provided on one side of the discharge pipe. A fixed pipe is provided between the telescopic push rod and the discharge pipe. A telescopic shaft is provided inside the fixed pipe. The telescopic shaft is connected to the output shaft of the telescopic push rod. The first paint brush is provided at the end of the telescopic shaft. The second paint brush is provided at the bottom of the discharge pipe.

[0012] Further, the end of the telescopic shaft is of a conical structure. A first paint outlet brush is provided on the inner wall of the fixed pipe.

[0013] Further, a bottom shell is provided at the bottom of the discharge pipe. The second paint brush is provided inside the bottom shell. A paint brush motor for driving the second paint brush to rotate is provided on one side of the bottom shell. A second paint outlet brush is provided at the bottom of the second paint brush. A hollow protrusion is provided at the top of the discharge pipe.

[0014] Further, a sorting and discharging mechanism is arranged at the discharging end of the casing encapsulation mechanism for sorting and outputting the encapsulated magnetic core products, including a discharging tray, a rotating disk, and a blowing seat. Among them, the discharging tray is arranged at the output end of the discharging pipe, the rotating disk is rotatably arranged inside the discharging tray, a plurality of material grooves are arranged on the upper surface of the rotating disk, the blowing seat is arranged at the middle position of the rotating disk, and a plurality of blowing nozzles corresponding to the material grooves are arranged on the blowing seat. A plurality of sorting material outlets are arranged at the edge part of the discharging tray.

[0015] Further, a rotating motor for driving its rotation is arranged below the rotating disk, and a blowing control component is arranged at the bottom of the rotating disk, including a gas supply rotating seat. An air supply main pipe is arranged at the air inlet end of the gas supply rotating seat, a plurality of blowing branch pipes are arranged at the air outlet end of the gas supply rotating seat, and an electromagnetic valve is arranged on each blowing branch pipe. A supporting rotating seat is arranged at the bottom of the rotating disk, a material groove partition is arranged between adjacent material grooves, and a receiving groove is arranged between the discharging tray and the discharging pipe.

[0016] Beneficial effects: In the present invention, two protective shells and a magnetic core are respectively fed into the casing conduit through the feeding mechanism, so that the magnetic core is located in the middle position between the two protective shells. Subsequently, the centering piercing push rod passes through the middle holes of the two protective shells and the magnetic core together, so that the two protective shells and the magnetic core are centered on a straight line. Finally, the push block makes the openings of the two semi-circular protective shells approach each other and clamps the magnetic core therein. Finally, the two protective shells are pressed and fastened to each other. Since the two protective shells and the magnetic core are on a straight line during the moving process, the situation of offset during the docking of the protective shells is prevented, so that the magnetic core is accurately introduced into the protective shell, and the situation of docking failure or incomplete docking is reduced.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present invention. Description of the Drawings

[0018] The above-mentioned and / or additional aspects and advantages of the present invention will become apparent and easy to understand from the following description of the embodiments in conjunction with the drawings, where: Figure 1 It is a schematic diagram of the overall structure of a magnetic core casing device according to an embodiment of the present invention; Figure 2 It is a schematic diagram of a partial structure of a magnetic core casing device according to an embodiment of the present invention; Figure 3 It is a schematic diagram of a partial structure of another perspective of a magnetic core casing device according to an embodiment of the present invention; Figure 4 It is a rear partial sectional view of a magnetic core casing device according to an embodiment of the present invention; Figure 5Schematic structural diagram of a clamping block in a magnetic core casing device according to an embodiment of the present invention; Figure 6 Top view partial sectional view of a magnetic core casing device according to an embodiment of the present invention; Figure 7 Partial sectional view of a casing encapsulation mechanism in a magnetic core casing device according to an embodiment of the present invention; Figure 8 Partial sectional view of a sorting and discharging mechanism in a magnetic core casing device according to an embodiment of the present invention.

[0019] As shown in the figure: 1. Feeding mechanism; 11. First feed pipe; 12. Second feed pipe; 13. Magnetic core feed pipe; 14. Feeding positioning assembly; 141. Positioning pin rod; 142. Pin rod push rod; 2. Casing mechanism; 21. Centering clamping assembly; 211. Clamping outer shell; 212. Spring; 213. Clamping block; 22. Casing conduit; 23. Push block push rod; 24. Adjusting guide rail; 241. Adjusting slider; 242. Carrying seat; 25. Centering threading push rod; 251. Threading rod; 26. Push block; 3. Casing encapsulation mechanism; 31. Telescopic push rod; 32. Fixed pipe; 33. Discharge pipe; 34. Telescopic shaft; 35. First paint brush; 36. First paint outlet brush; 361. First paint injection pipe; 37. Paint brush motor; 38. Second paint brush; 39. Second paint outlet brush; 391. Second paint injection pipe; 392. Bottom shell; 4. Sorting and discharging mechanism; 41. Discharge tray; 411. Material receiving groove; 42. Material groove partition; 43. Material groove; 44. Sorting material outlet; 45. Blowing seat; 451. Blowing nozzle; 46. Support rotating seat; 47. Turntable; 48. Rotating motor; 49. Blowing control assembly; 491. Air supply rotating seat; 492. Solenoid valve; 493. Blowing branch pipe; 494. Air supply main pipe; 5. Base; 6. Protective shell; 7. Magnetic core; 8. Intermediate hole; 9. Magnetic core product. Detailed implementation manners

[0020] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation to the present invention.

[0021] The magnetic core casing device of the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0022] As Figures 2-6 shown, the magnetic core casing device provided by the embodiments of the present invention includes a feeding mechanism 1 and a casing mechanism 2. Among them, the feeding mechanism 1 is arranged at the feeding end of the casing mechanism 2, and a base 5 is arranged at the bottoms of the feeding mechanism 1 and the casing mechanism 2.

[0023] The feeding mechanism 1 includes a first feed pipe 11, a second feed pipe 12, and a magnetic core feed pipe 13. Among them, the magnetic core feed pipe 13 is arranged between the first feed pipe 11 and the second feed pipe 12. The magnetic core feed pipe 13 is used for feeding the magnetic core 7, and the first feed pipe 11 and the second feed pipe 12 are used for separately feeding two mutually buckled protective shells 6.

[0024] The casing mechanism 2 includes a casing conduit 22, a push block 26, and a centering threading push rod 25. Among them, the first feed pipe 11, the second feed pipe 12, and the magnetic core feed pipe 13 are all arranged on the casing conduit 22. The discharge end of the casing conduit 22 is provided with a discharge pipe 33. The push block 26 is arranged on both sides inside the casing conduit 22. The push block 26 is used for squeezing and buckling the two protective shells 6 with each other, and the centering threading push rod 25 penetrates through the push block 26.

[0025] Specifically, during the process of casing the magnetic core 7, first, the two semi-circular protective shells 6 are continuously fed into the casing conduit 22 from the first feed pipe 11 and the second feed pipe 12 respectively, and the openings of the two protective shells 6 are made to correspond to each other. At the same time, the amorphous magnetic core 7 is continuously fed into the casing conduit 22 from the magnetic core feed pipe 13. After the two protective shells 6 and the magnetic core 7 enter the casing conduit 22, they form a state as Figure 4 shown.

[0026] Subsequently, the centering threading push rod 25 expands and contracts and passes through the middle holes 8 of the two protective shells 6 and the magnetic core 7 together. At this time, the two protective shells 6 and the magnetic core 7 are centered on a straight line and can only move linearly along the centering threading push rod 25. Subsequently, the push block 26 is used to push the two protective shells 6 closer to each other. During the process of the protective shells 6 approaching each other, the magnetic core 7 on the same straight line is guided into them. Finally, the push block 26 squeezes the two protective shells 6 to press and buckle with each other. Since the two protective shells 6 and the magnetic core 7 are on a straight line during the movement, the situation of large deviation during the docking of the two protective shells 6 is greatly reduced, the openings of the protective shells 6 are accurately docked, and the magnetic core 7 is accurately guided into the protective shells 6 during the movement, reducing the situation of failed docking or incomplete docking of the protective shells 6.

[0027] In an embodiment of the present invention, as Figure 4 and Figure 6 shown, a threading rod 251 is arranged on the power shaft of the centering threading push rod 25. The end of the threading rod 251 is of a conical structure. The threading rod 251 slides through the middle position of the push block 26, and the centering threading push rod 25 is located on the center line of the casing conduit 22.

[0028] Specifically, during the process of centering and buckling the protective shell 6 and the magnetic core 7, the threading rod 251 is driven by the centering threading push rod 25 to pass through the middle holes 8 of the protective shell 6 and the magnetic core 7. Since the end of the threading rod 251 is of a conical structure, it plays a role of threading and guiding, enabling the threading rod 251 to smoothly enter and exit the middle holes 8 of the protective shell 6 and the magnetic core 7.

[0029] It should be noted that after the casing 6 is sheathed, the threading rod 251 is retracted by driving the centering threading push rod 25 through the center, and the threading rod 251 leaves the casing 6 and the magnetic core 7, facilitating the export of the magnetic core product 9 after the sheathing is completed.

[0030] In an embodiment of the present invention, as Figure 3 , Figure 4 and Figure 6 shown, on the mutually facing sides of the two push blocks 26, push block push rods 23 are provided. At the bottom of the push block push rods 23, bearing seats 242 are provided. The centering threading push rod 25 is arranged on the bearing seats 242. At the bottom of the bearing seats 242, adjusting guide rails 24 are provided. Between the bearing seats 242 and the adjusting guide rails 24, adjusting sliders 241 are provided.

[0031] Specifically, the movement of the push block 26 is driven by the push block push rod 23. In order to adapt to casings 6 of different specifications, the position is adjusted through the adjusting slider 241 on the adjusting guide rail 24, so that the push block push rod 23 and the centering threading push rod 25 can adapt to the threading position, ensuring that the stroke of the threading rod 251 is sufficient and the stroke of the push block 26 is sufficient.

[0032] In an embodiment of the present invention, as Figure 4 and Figure 5 shown, at the discharge ends of the casing conduit 22 corresponding to the first feed pipe 11, the second feed pipe 12, and the magnetic core feed pipe 13, centering clamping assemblies 21 are provided for centering the two casings 6 and the magnetic core 7 on the same straight line. The centering clamping assembly 21 includes a clamping outer shell 211, a clamping block 213, and a spring 212. Among them, the clamping outer shell 211 is arranged on the casing conduit 22, the clamping block 213 is slidably arranged inside the clamping outer shell 211, the spring 212 is arranged between the clamping block 213 and the clamping outer shell 211, and the clamping surface of the clamping block 213 is a wedge-shaped structure.

[0033] Specifically, during the docking process of the casings 6, in order to prevent the situation of docking misalignment caused by the deformation of the edges of the casings 6, after the casings 6 enter the casing conduit 22, the clamping block 213 elastically clamps the edge portions of the casings 6, enabling the edges of the two casings 6 to be fully aligned. At the same time, the clamping block 213 also clamps the edge portions of the magnetic core 7, centering the magnetic core 7 again.

[0034] After the two casings 6 approach each other, the two casings 6 will also come into secondary contact with the clamping block 213. The clamping block 213 aligns the edges when the casings 6 are docked, ultimately enabling the edges of the two casings 6 to be fully buckled. And when the casings 6 are docked, the casings 6 squeeze the wedge-shaped clamping surface, elastically pushing the clamping block 213 away, without affecting the mutual docking and buckling of the casings 6.

[0035] In an embodiment of the present invention, as Figure 2 and Figure 4As shown, feeding positioning assemblies 14 are provided at the discharging ends of the first feeding pipe 11, the second feeding pipe 12, the magnetic core feeding pipe 13 and the discharging pipe 33, including positioning pin rods 141 and pin rod pushers 142. Among them, the pin rod pushers 142 are respectively arranged at the discharging ends of the first feeding pipe 11, the second feeding pipe 12, the magnetic core feeding pipe 13 and the discharging pipe 33. The positioning pin rods 141 are arranged on the telescopic shafts 34 of the pin rod pushers 142, and the positioning pin rods 141 correspond to the middle holes 8 of the protective shell 6 and the magnetic core 7. The end of the positioning pin rod 141 is of a conical structure, which is convenient for inserting into the middle holes 8 of the protective shell 6 or the magnetic core 7.

[0036] Specifically, after the protective shell 6 and the magnetic core 7 enter the sleeve conduit 22, in order to prevent the protective shell 6 and the magnetic core 7 in the first feeding pipe 11, the second feeding pipe 12 and the magnetic core feeding pipe 13 from being in close contact with the protective shell 6 and the magnetic core 7 in the sleeve conduit 22, after the protective shell 6 and the magnetic core 7 enter the sleeve conduit 22, the pin rod pusher 142 drives the positioning pin rod 141 to extend, and the positioning pin rod 141 is inserted into the middle holes 8 of the protective shell 6 and the magnetic core 7, so that a certain gap is separated between the protective shell 6 and the magnetic core 7 in the sleeve conduit 22 and the protective shell 6 and the magnetic core 7 being fed, without affecting the docking process of the protective shell 6 and the magnetic core 7 in the sleeve conduit 22.

[0037] After the sleeving is completed, the pin rod pusher 142 drives the positioning pin rod 141 to retract, and the protective shell 6 and the magnetic core 7 continue to be fed. The magnetic core product 9 in the sleeve conduit 22 is extruded by the magnetic core 7 and discharged to the discharging pipe 33. The pin rod pusher 142 in the discharging pipe 33 drives the positioning pin rod 141 to extend to position the magnetic core product 9, which is convenient for subsequent painting work.

[0038] In an embodiment of the present invention, as Figure 2 、 Figure 3 and Figure 7 shown, a sleeve encapsulation mechanism 3 is provided at the discharging end of the discharging pipe 33 for applying insulating paint to the gap where the two protective shells 6 are buckled together, including the discharging pipe 33, a telescopic push rod 31, a first paint brush 35 and a second paint brush 38. Among them, the discharging pipe 33 is arranged at the discharging end of the sleeve conduit 22, the telescopic push rod 31 is arranged on one side of the discharging pipe 33, a fixed pipe 32 is arranged between the telescopic push rod 31 and the discharging pipe 33, a telescopic shaft 34 is arranged inside the fixed pipe 32, the telescopic shaft 34 is connected to the output shaft of the telescopic push rod 31, the first paint brush 35 is arranged at the end of the telescopic shaft 34, and the second paint brush 38 is arranged at the bottom of the discharging pipe 33.

[0039] The end of the telescopic shaft 34 is a conical structure, and a first paint brush 36 is provided on the inner wall of the fixed tube 32. A bottom shell 392 is provided at the bottom of the discharge pipe 33, a second paint brush 38 is arranged inside the bottom shell 392, a paint brush motor 37 for driving the second paint brush 38 to rotate is arranged on one side of the bottom shell 392, a second paint outlet brush 39 is arranged at the bottom of the second paint brush 38, and a hollow protrusion is arranged at the top of the discharge pipe 33 to reduce scratching with the discharge pipe 33 during the painting process.

[0040] Specifically, in order to insulate and protect the gap where the two protective shells 6 are buckled together, after the magnetic core product 9 enters the discharge pipe 33, the first paint brush 36 injects insulating paint through the first paint injection pipe 361. The insulating paint is impregnated on the first paint brush 36, and the insulating paint on the first paint brush 36 is impregnated on the first paint brush 35. As the telescopic push rod 31 drives the telescopic shaft 34 to extend, the first paint brush 35 is driven into the middle hole 8 of the magnetic core product 9, so as to paint and protect the gap at the buckling and docking part of the middle hole 8 of the magnetic core product 9.

[0041] At the same time, the second paint outlet brush 39 below the magnetic core product 9 injects insulating paint through the second paint injection pipe 391. The insulating paint is impregnated on the second paint outlet brush 39, and the insulating paint on the second paint outlet brush 39 is impregnated on the second paint brush 38. The second paint brush 38 is driven to rotate by the paint brush motor 37, and the second paint brush 38 rotates to drive the magnetic core product 9 to rotate, so as to comprehensively paint and protect the outer docking gap of the magnetic core product 9.

[0042] In an embodiment of the present invention, as Figure 2 、 Figure 3 and Figure 8 shown, a sorting and discharging mechanism 4 is arranged at the discharging end of the casing encapsulation mechanism 3 for sorting and outputting the encapsulated magnetic core products 9, including a discharging tray 41, a turntable 47 and a blowing seat 45. Among them, the discharging tray 41 is arranged at the output end of the discharge pipe 33, the turntable 47 is rotatably arranged inside the discharging tray 41, a plurality of material grooves 43 are arranged on the upper surface of the turntable 47, the blowing seat 45 is arranged at the middle position of the turntable 47, and a plurality of blowing nozzles 451 corresponding to the material grooves 43 are arranged on the blowing seat 45. A plurality of sorting material ports 44 are arranged at the edge part of the discharging tray 41.

[0043] A rotating motor 48 for driving it to rotate is arranged below the turntable 47, and a blowing control assembly 49 is arranged at the bottom of the turntable 47, including a gas supply rotating seat 491. An air supply main pipe 494 is arranged at the air inlet end of the gas supply rotating seat 491, a plurality of blowing branch pipes 493 are arranged at the air outlet end of the gas supply rotating seat 491, and an electromagnetic valve 492 is arranged on each blowing branch pipe 493. A supporting rotating seat 46 is arranged at the bottom of the turntable 47, a material groove partition 42 is arranged between adjacent material grooves 43, and a material receiving groove 411 is arranged between the discharging tray 41 and the discharge pipe 33.

[0044] Specifically, in order to sort the magnetic core products 9 and transfer them to different discharging stations, the magnetic core products 9 in the discharging pipe 33 are discharged from the receiving trough 411 and then enter the turntable 47. The turntable 47 is driven to rotate by a rotating motor 48. The magnetic core products 9 enter the troughs 43 one by one. The troughs 43 are separated from each other by trough partitions 42, so that the magnetic core products 9 are separated from each other. As the turntable 47 rotates, when the magnetic core products 9 enter different sorting material outlets 44, the air blowing nozzles 451 on the blowing seat 45 are controlled by solenoid valves 492 to blow air, and the magnetic core products 9 in the troughs 43 are blown out from the corresponding sorting material outlets 44.

[0045] In the above process, the main air supply pipe 494 transmits the pressurized gas to each air blowing branch pipe 493 through the air supply swivel seat 491. Each air blowing branch pipe 493 is independently controlled by a solenoid valve 492 to blow air, and accurately blows the magnetic core products 9 in the troughs 43 to the corresponding sorting material outlets 44, which is convenient for later processing.

[0046] For the sake of clearly illustrating the above embodiments, refer to Figures 1-8 , the specific working principle of the magnetic core casing equipment of the present invention is as follows: In the operation of casing the magnetic core 7, first, two semi-circular protective casings 6 are continuously fed into the casing conduit 22 by the first feed pipe 11 and the second feed pipe 12 respectively, and the two protective casings 6 are placed with their openings facing each other. At the same time, the amorphous magnetic core 7 is continuously fed into the casing conduit 22 from the magnetic core feed pipe 13. After the three enter the casing conduit 22, they form a state as shown in Figure 4 .

[0047] After the protective casing 6 and the magnetic core 7 enter the casing conduit 22, in order to prevent the protective casing 6 and the magnetic core 7 in the first feed pipe 11, the second feed pipe 12, and the magnetic core feed pipe 13 from being in close contact with the protective casing 6 and the magnetic core 7 in the casing conduit 22, the pin rod push rod 142 pushes the positioning pin rod 141 to extend out. The positioning pin rod 141 is inserted into the middle holes 8 of the protective casing 6 and the magnetic core 7, so that there is a certain gap between the protective casing 6 and the magnetic core 7 in the casing conduit 22 and the protective casing 6 and the magnetic core 7 being fed, without interfering with the casing process of the protective casing 6 and the magnetic core 7 in the casing conduit 22 docking.

[0048] Subsequently, the centering threading push rod 25 drives the threading rod 251 to pass through the middle holes 8 of the protective casing 6 and the magnetic core 7. At this time, the two protective casings 6 and the magnetic core 7 are on the same straight line and can only move linearly along the centering threading push rod 25. Then, the push block 26 pushes the two protective casings 6 to approach each other. During the approaching process of the protective casings 6, the magnetic core 7 on the same straight line is guided and wrapped therein. Finally, the push block 26 squeezes the two protective casings 6 to be butt-jointed and buckled.

[0049] When the protective cases 6 are docked, the clamping blocks 213 elastically clamp the edges of the protective cases 6 to ensure that the edges of the two protective cases 6 are fully aligned. At the same time, the clamping blocks 213 clamp the edge parts of the magnetic core 7 to achieve the secondary centering of the magnetic core 7. When the two protective cases 6 are further brought closer, they will contact the clamping blocks 213 again, prompting the edges of the protective cases 6 to be closely aligned and fully engaged during docking.

[0050] After the protective cases 6 are sleeved, the magnetic core product 9 is formed. The magnetic core product 9 then enters the discharge pipe 33, and the first paint brush 36 injects insulating paint. The insulating paint is impregnated on the first paint brush 36 and transferred to the first paint brush 35. The telescopic push rod 31 drives the telescopic shaft 34 to extend, so that the first paint brush 35 enters the middle hole 8 of the magnetic core product 9 to paint and protect the gap at the engaged and docked part of the middle hole 8 of the magnetic core product 9.

[0051] At the same time, the second paint brush 39 below the magnetic core product 9 injects insulating paint. The insulating paint is impregnated on the second paint brush 39 and then transferred to the second paint brush 38. The second paint brush 38 is driven by the paint brush motor 37 to rotate, and during the rotation, it drives the magnetic core product 9 to rotate, so that the outer circumferential side wall of the magnetic core product 9 and the docking gaps of the middle hole 8 are all comprehensively painted and protected.

[0052] Finally, the magnetic core product 9 in the discharge pipe 33 is discharged from the receiving groove 411 to the turntable 47. The turntable 47 is driven by the rotating motor 48 to rotate, and the magnetic core products 9 enter the material grooves 43 one by one. As the turntable 47 rotates, when the magnetic core product 9 enters different sorting material openings 44, the air nozzles 451 on the blowing seat 45 blow air to blow the magnetic core product 9 in the material groove 43 out from the corresponding sorting material openings 44, facilitating subsequent processing.

[0053] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and deformations to the above embodiments within the scope of the present invention.

Claims

1. A magnetic core casing device, characterized in that, It includes a feeding mechanism (1) and a casing mechanism (2). Among them, the feeding mechanism (1) is arranged at the feeding end of the casing mechanism (2). The feeding mechanism (1) includes a first feeding pipe (11), a second feeding pipe (12) and a magnetic core feeding pipe (13). Among them, the magnetic core feeding pipe (13) is arranged between the first feeding pipe (11) and the second feeding pipe (12). The magnetic core feeding pipe (13) is used for feeding the magnetic core (7), and the first feeding pipe (11) and the second feeding pipe (12) are used for separately feeding two mutually buckled casing shells (6). The casing mechanism (2) includes a casing conduit (22), a pushing block (26) and a centering threading push rod (25). Among them, the first feeding pipe (11), the second feeding pipe (12) and the magnetic core feeding pipe (13) are all arranged on the casing conduit (22). An outlet pipe (33) is arranged at the outlet end of the casing conduit (22). The pushing block (26) is arranged on both inner sides of the casing conduit (22). The pushing block (26) is used for mutually extruding and buckling the two casing shells (6). The centering threading push rod (25) penetrates through the pushing block (26).

2. The magnetic core casing device according to claim 1, characterized in that, A threading rod (251) is arranged on the power shaft of the centering threading push rod (25). The end of the threading rod (251) is of a conical structure. The threading rod (251) slidably penetrates through the middle position of the pushing block (26). The centering threading push rod (25) is located on the center line of the casing conduit (22). Pushing block push rods (23) are arranged on one side of each of the two pushing blocks (26) facing away from each other.

3. The magnetic core casing device according to claim 2, wherein, A bearing seat (242) is arranged at the bottom of the pushing block push rod (23). An adjusting guide rail (24) is arranged at the bottom of the bearing seat (242). An adjusting slider (241) is arranged between the bearing seat (242) and the adjusting guide rail (24).

4. The magnetic core casing device according to claim 1, characterized in that, Centering clamping assemblies (21) are arranged at the outlet ends of the casing conduit (22) corresponding to the first feeding pipe (11), the second feeding pipe (12) and the magnetic core feeding pipe (13) for centering the two casing shells (6) and the magnetic core (7) on the same straight line. The centering clamping assembly (21) includes a clamping outer shell (211), a clamping block (213) and a spring (212). Among them, the clamping outer shell (211) is arranged on the casing conduit (22). The clamping block (213) is slidably arranged inside the clamping outer shell (211). The spring (212) is arranged between the clamping block (213) and the clamping outer shell (211). The clamping surface of the clamping block (213) is of a wedge-shaped structure.

5. The magnetic core casing device according to claim 1, characterized in that, The discharging ends of the first feed pipe (11), the second feed pipe (12), the magnetic core feed pipe (13) and the discharging pipe (33) are all provided with a feeding positioning assembly (14), which includes a positioning pin rod (141) and a pin rod push rod (142). Among them, the pin rod push rod (142) is respectively arranged at the discharging ends of the first feed pipe (11), the second feed pipe (12), the magnetic core feed pipe (13) and the discharging pipe (33), and the positioning pin rod (141) is arranged on the telescopic shaft (34) of the pin rod push rod (142), and the positioning pin rod (141) corresponds to the middle hole (8) of the protective shell (6) and the magnetic core (7), and the end of the positioning pin rod (141) is of a conical structure.

6. The magnetic core casing device according to claim 1, wherein The discharging end of the discharging pipe (33) is provided with a housing encapsulation mechanism (3) for applying insulating paint to the gap where two protective shells (6) are buckled together, which includes a telescopic push rod (31), a first paint brush (35) and a second paint brush (38). Among them, the telescopic push rod (31) is arranged on one side of the discharging pipe (33), a fixed pipe (32) is arranged between the telescopic push rod (31) and the discharging pipe (33), a telescopic shaft (34) is arranged inside the fixed pipe (32), the telescopic shaft (34) is connected with the output shaft of the telescopic push rod (31), the first paint brush (35) is arranged at the end of the telescopic shaft (34), and the second paint brush (38) is arranged at the bottom of the discharging pipe (33).

7. The magnetic core casing device according to claim 6, characterized in that, The end of the telescopic shaft (34) is of a conical structure, and a first paint outlet brush (36) is arranged on the inner wall of the fixed pipe (32).

8. The magnetic core casing device according to claim 6, characterized in that, A bottom shell (392) is arranged at the bottom of the discharging pipe (33), the second paint brush (38) is arranged inside the bottom shell (392), a paint brush motor (37) for driving the second paint brush (38) to rotate is arranged on one side of the bottom shell (392), a second paint outlet brush (39) is arranged at the bottom of the second paint brush (38), and a hollow protrusion is arranged at the top of the discharging pipe (33).

9. The magnetic core casing device according to claim 6, characterized in that, The discharging end of the housing encapsulation mechanism (3) is provided with a sorting and discharging mechanism (4) for sorting and outputting the encapsulated magnetic core products (9), which includes a discharging tray (41), a turntable (47) and a blowing seat (45). Among them, the discharging tray (41) is arranged at the output end of the discharging pipe (33), the turntable (47) is rotatably arranged inside the discharging tray (41), a plurality of material grooves (43) are arranged on the upper surface of the turntable (47), the blowing seat (45) is arranged at the middle position of the turntable (47), and a plurality of air blowing nozzles (451) corresponding to the material grooves (43) are arranged on the blowing seat (45), and a plurality of sorting material ports (44) are arranged at the edge part of the discharging tray (41).

10. The magnetic core casing device according to claim 9, characterized in that, A rotary motor (48) for driving the turntable (47) to rotate is arranged below the turntable (47). A blowing control assembly (49) is arranged at the bottom of the turntable (47), which includes a gas supply swivel base (491). A gas supply main pipe (494) is arranged at the air inlet end of the gas supply swivel base (491), and a plurality of blowing branch pipes (493) are arranged at the air outlet end of the gas supply swivel base (491). An electromagnetic valve (492) is arranged on each blowing branch pipe (493). A support swivel base (46) is arranged at the bottom of the turntable (47). A chute partition (42) is arranged between adjacent chutes (43). A receiving chute (411) is arranged between the discharge tray (41) and the discharge pipe (33).

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