A magnetic core forming device
By designing a magnetic core forming device, the automated forming and transportation of magnetic core blanks was realized, solving the problems of increased strength and damage caused by manual transportation in traditional processes, improving forming efficiency and realizing the recycling of cleaning fluid.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XUZHOU NANFANG YONGCI MATERIAL
- Filing Date
- 2022-11-30
- Publication Date
- 2026-05-29
AI Technical Summary
In traditional magnetic core forming processes, manual transportation increases labor intensity and easily damages the magnetic core blank, affecting forming efficiency.
A magnetic core forming device was designed, comprising a rotation mechanism, a forming component, a feeding mechanism, a pressing mechanism, a conveying component, and a cleaning component, to realize the automated processing, transportation, and cleaning of magnetic core blanks.
The process enables automated molding and transportation of magnetic core blanks, reducing manual labor, lowering the risk of damage, improving molding efficiency, and allowing for the recycling of cleaning fluid.
Smart Images

Figure CN115763044B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of magnetic core processing technology, specifically to a magnetic core forming apparatus. Background Technology
[0002] A magnetic core is a sintered magnetic metal oxide composed of various iron oxide mixtures. Magnetic cores are mostly processed by compression molding, which involves filling a mold with powder by gravity and then pressing it into shape using machine pressure.
[0003] Traditional magnetic core forming processes typically involve feeding material into a pressing and forming mechanism, followed by pressing and forming, then unloading, and finally manually transporting the unloaded material to subsequent processing equipment. This manual transportation increases labor intensity and can easily damage the magnetic core blanks during transport, thus affecting the overall forming efficiency of the magnetic core. To address these issues, we propose a magnetic core forming device. Summary of the Invention
[0004] The purpose of this invention is to provide a magnetic core forming apparatus to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a magnetic core forming device, comprising a base frame, the base frame being a hollow structure, a shifting mechanism being provided in the middle of the base frame, three forming components arranged in a circular array being fixedly installed at the end of the shifting mechanism, a material control ring being fixedly installed at the top of the plurality of forming components, a feeding mechanism corresponding to the position of one of the forming components being provided at the top of the material control ring, a pressing mechanism corresponding to the position of another forming component being provided at the top of the material control ring, a conveying component being fixedly installed on the side of the base frame away from the feeding mechanism and the pressing mechanism, and a cleaning component being provided on the conveying component.
[0006] Preferably, the indexing mechanism includes a rotary bearing, which is fixedly engaged at the top center of the bottom frame. A support column is fixedly engaged at the center of the rotary bearing. A support frame is fixedly fitted at the top of the support column. The bottom of the support column extends into the bottom frame. A driven worm gear is fixedly fitted at the bottom of the support column. A rotating seat is fixedly installed on the inner lower wall of the bottom frame. A driving worm is rotatably mounted on the top of the rotating seat. The driving worm and the driven worm gear are meshed and connected. A drive motor is fixedly installed on the outer side of one of the rotating seats. The drive end of the drive motor and the end of the drive worm are coaxially fixedly installed.
[0007] Preferably, the molding assembly includes a molding outer cylinder with a through-hole structure. A molding inner tube is fixedly mounted inside the molding outer cylinder, and a heating element is fixedly mounted inside the molding inner tube. An oscillator is fixedly installed on the outer side of the molding outer cylinder. A connecting frame is fixedly mounted on the outer wall of the molding outer cylinder. The connecting frame is fixedly mounted on the outer end of a support frame. A rotating tube is fixedly mounted at the bottom of the connecting frame. The rotating tube, the molding outer cylinder, and the molding inner tube are coaxially arranged. A driving disk is rotatably sleeved on the outer side of the rotating tube. Multiple base plates are arranged in a ring array at the top center of the driving disk. The multiple base plates are slidably engaged with the bottom end of the molding outer cylinder. The multiple base plates are combined to form a disc structure. The outer diameter of the disc structure is larger than the inner diameter of the molding inner tube. The upper surface of the base plate is in contact with the lower surface of the molding inner tube. A planar threaded protrusion is integrally formed on the upper surface of the driving disk. A planar threaded groove is formed on the lower surface of each of the multiple base plates to cooperate with the planar threaded protrusion. The planar threaded protrusion is movably engaged in the planar threaded groove.
[0008] Preferably, a driven gear is fixedly sleeved on the outer side of the drive disk, and an internal toothed arc strip that works with the driven gear is provided at the top of the bottom frame. The center of the internal toothed arc strip is vertically aligned with the center of the support column. The inner side of the internal toothed arc strip can mesh with multiple driven gears. A first longitudinal frame is vertically installed at the end of the internal toothed arc strip, and the first longitudinal frame is fixedly installed at the top of the bottom frame.
[0009] Preferably, the top of the bottom frame is provided with an external toothed arc strip that works with the driven gear. The center of the external toothed arc strip is vertically aligned with the center of the support column. The outer sides of the external toothed arc strip can mesh with multiple driven gears. A second longitudinal frame is vertically installed at the end of the external toothed arc strip. The second longitudinal frame is fixedly installed at the top of the bottom frame.
[0010] Preferably, a first bracket is fixedly installed on the outer side of the feeding mechanism, the first bracket is fixedly installed on the top of the bottom frame, and a discharge head is fixedly installed on the discharge end of the feeding mechanism.
[0011] Preferably, the pressing mechanism is a pressing device with a telescopic cylinder and a pressing plate. The pressing plate is fixedly installed on the drive end of the telescopic cylinder, and a second bracket is fixedly installed on the outside of the pressing mechanism. The second bracket is fixedly installed on the top of the bottom frame.
[0012] Preferably, the bottom end of the material control ring is fixedly installed on the top of the connecting frame in multiple molding components. The center position of the material control ring and the center position of the support column are vertically aligned. The top end of the material control ring is provided with an annular groove. The lower surface of the discharge head contacts the upper surface of the annular groove. The annular groove is provided with a through groove corresponding to the discharge head and the pressing plate.
[0013] Preferably, the material conveying assembly includes a material conveying frame, which is fixedly installed on the side of the bottom frame away from the feeding mechanism and the pressing mechanism. Rotating rollers are provided on both sides of the top of the material conveying frame, and a conveyor belt is movably sleeved on the outer side of the two rotating rollers. The conveyor belt has evenly distributed slots.
[0014] Preferably, the cleaning assembly includes a liquid storage frame, which is fixedly installed on the conveyor belt. The top of the liquid storage frame is open. Two symmetrically distributed inclined plates are fixedly installed on the lower inner wall of the liquid storage frame. A filter element is fixedly clamped on the upper part of the inner wall of the liquid storage frame. A liquid guiding pump is fixedly installed on the outer side of the liquid storage frame. The input end of the liquid guiding pump extends into the liquid storage frame. A U-shaped frame is fixedly installed on the outer side of the liquid storage frame near the liquid guiding pump. A drain frame is fixedly installed on the top of the U-shaped frame. The drain frame is located above the conveyor belt and has a hollow structure. Multiple evenly distributed water spray grooves are opened at the bottom of the drain frame. A connector is fixedly clamped on the side end of the drain frame. A connecting pipe is fixedly installed between the output end of the liquid guiding pump and the connector.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: by setting up a rotation mechanism, a forming component and a material control ring, and using a feeding mechanism and a pressing mechanism in conjunction, the positions of multiple forming components are changed in sequence, so that a single forming component moves to the feeding position, the pressing position and the discharging position in sequence, and the magnetic core processing material is automatically processed to form multiple magnetic core blanks, and the multiple magnetic core blanks are automatically unloaded, thereby facilitating the automatic transportation of multiple magnetic core blanks for subsequent cleaning processing of the magnetic core blanks.
[0016] By setting up a material conveying component in conjunction with a cleaning component, multiple magnetic core blanks can be automatically transported and cleaned.
[0017] By setting up a cleaning component in conjunction with a material conveying component, multiple magnetic core blanks are automatically cleaned. The waste liquid after cleaning flows back into the liquid storage box through a trough. After being filtered by a filter, it flows through two inclined plates to the middle part of the liquid storage box for recycling of the waste liquid after cleaning, thereby improving the overall performance of the device. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the magnetic core forming device in this invention.
[0020] Figure 2 This is a schematic diagram showing the structural connections of the bottom frame, the indexing mechanism, the forming component, and the material control ring in this invention.
[0021] Figure 3 This is a schematic diagram of the structural connection of the molding component in this invention.
[0022] Figure 4 This is another structural connection diagram of the molding component in this invention.
[0023] Figure 5 This is a schematic diagram showing the structural connection between the molding component, the inner toothed arc strip, and the outer toothed arc strip in this invention.
[0024] Figure 6 This is a schematic diagram showing the structural connection between the material conveying component and the cleaning component in this invention.
[0025] Figure 7 This is a schematic diagram of the structural connection of the cleaning component in this invention.
[0026] In the diagram: 1. Base frame; 2. Indexing mechanism; 3. Forming assembly; 4. Material control ring; 5. Feeding mechanism; 51. First support; 52. Discharge head; 6. Pressing mechanism; 61. Second support; 7. Conveying assembly; 8. Cleaning assembly; 9. Drive motor; 21. Rotary bearing; 22. Support column; 23. Support frame; 24. Driven worm gear; 25. Rotating seat; 26. Drive worm; 31. Forming outer cylinder; 311. Vibrator; 32. Forming inner tube; 321. Heating element; 33. Connecting frame; 34. Rotating tube; 35. 351. Drive plate; 36. Planar threaded protrusion; 37. Chassis; 38. Planar threaded groove; 39. Driven gear; 30. Internal toothed arc strip; 31. First longitudinal frame; 42. External toothed arc strip; 33. Second longitudinal frame; 44. Annular groove; 75. Through groove; 76. Conveyor frame; 77. Rotating roller; 78. Conveyor belt; 79. Slot; 80. Liquid storage frame; 81. Inclined plate; 82. Filter element; 83. Liquid pump; 84. U-shaped frame; 85. Drainage frame; 86. Spray trough; 87. Connector; 88. Connecting pipe. Detailed Implementation
[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0028] Example: This invention provides a magnetic core forming device, including a base frame 1, which is a hollow structure. A shifting mechanism 2 is provided in the middle of the base frame 1. Three forming components 3 arranged in a ring array are fixedly installed at the end of the shifting mechanism 2. A material control ring 4 is fixedly installed at the top of the multiple forming components 3. A feeding mechanism 5 corresponding to the position of one of the forming components 3 is provided at the top of the material control ring 4. A pressing mechanism 6 corresponding to the position of another forming component 3 is provided at the top of the material control ring 4. A conveying component 7 is fixedly installed on the side of the base frame 1 away from the feeding mechanism 5 and the pressing mechanism 6. The position of the feeding mechanism 5 corresponds to the feeding position, the position of the pressing mechanism 6 corresponds to the pressing position, the position of the conveying component 7 corresponds to the discharging position, and the position of the conveying component 7 corresponds to the position of another forming component 3. A cleaning component 8 is provided on the conveying component 7.
[0029] The indexing mechanism 2 includes a rotary bearing 21, which is fixedly engaged at the top center of the bottom frame 1. A support column 22 is fixedly engaged at the center of the rotary bearing 21. By setting the rotary bearing 21, the support column 22 can rotate stably at the top center of the bottom frame 1. A support frame 23 is fixedly sleeved on the top of the support column 22, and the bottom of the support column 22 extends into the bottom frame 1. A driven worm gear 24 is fixedly sleeved on the bottom of the support column 22. A rotating seat 25 is fixedly installed on the inner lower wall of the bottom frame 1. A drive worm 26 is rotatably mounted on the top of the rotating seat 25. The drive worm 26 and the driven worm gear 24 are meshed and connected. A drive motor 9 is fixedly installed on the outer side of one of the rotating seats 25. The drive end of the drive motor 9 and the end of the drive worm 26 are coaxially fixedly installed. In use, the drive motor 9 is controlled and turned on, which drives the drive worm 26 to drive the driven worm gear 24 to rotate, thereby driving the support column 22 to rotate stably at the top center of the bottom frame 1, and then driving the support frame 23 to rotate.
[0030] The molding assembly 3 includes a molding outer cylinder 31, which has a through-hole structure. A molding inner tube 32 is fixedly mounted inside the molding outer cylinder 31, and a heating element 321 is fixedly mounted inside the molding inner tube 32. The heating element 321 is activated to heat the magnetic core material placed in the molding inner tube 32, so that the magnetic core material can be pressed into a magnetic core blank. An oscillator 311 is fixedly installed on the outside of the molding outer cylinder 31. Activating the oscillator 311 vibrates the magnetic core material placed in the molding inner tube 32, ensuring uniform vibration of the material. To facilitate the subsequent pressing of the magnetic core processing material into magnetic core blanks, a connecting frame 33 is fixedly installed on the outer wall of the forming outer cylinder 31. The connecting frame 33 is fixedly installed on the outer end of the support frame 23. When the support frame 23 rotates, it can drive the three forming components 3 to rotate, thereby changing the position of multiple forming components 3 in sequence, so that a single forming component 3 moves sequentially to the feeding position, the pressing position, and the discharging position. A rotating tube 34 is fixedly installed at the bottom of the connecting frame 33. The rotating tube 34 is coaxially arranged with the forming outer cylinder 31 and the forming inner tube 32. A drive disc 35 is rotatably sleeved on the outer side of the rotating tube 34. The drive disk 35 can rotate outside the rotating tube 34. Multiple base plates 36 are arranged in a ring array at the top center of the drive disk 35. These base plates 36 are slidably engaged with the bottom end of the forming outer cylinder 31. The multiple base plates 36 are combined to form a disc structure, wherein the outer diameter of the disc structure is larger than the inner diameter of the forming inner tube 32, and the upper surface of the base plate 36 contacts the lower surface of the forming inner tube 32. Thus, through the multiple base plates 36 and the forming inner tube 32, a forming cavity is formed in the forming inner tube 32. The upper surface of the drive disk 35 is integrally formed with a planar threaded protrusion 35. 1. The lower surfaces of multiple chassis 36 are provided with planar threaded grooves 361 that cooperate with the planar threaded protrusions 351. The planar threaded protrusions 351 are movably engaged in the planar threaded grooves 361. By driving the drive disk 35 to rotate on the outside of the rotating tube 34, the planar threaded protrusions 351 and planar threaded grooves 361 are used to drive multiple chassis 36 to slide synchronously in opposite directions at the bottom end of the forming outer cylinder 31, thereby opening the bottom end of the forming cavity, so that the magnetic core blank after forming can be automatically discharged from the bottom of the forming cavity by its own weight, thus realizing the unloading of the formed magnetic core blank.
[0031] A driven gear 37 is fixedly sleeved on the outer side of the drive disk 35. An internal toothed arc strip 38 that works with the driven gear 37 is provided at the top of the bottom frame 1. The internal toothed arc strip 38 is located between the pressing mechanism 6 and the conveying assembly 7. The center of the internal toothed arc strip 38 is vertically aligned with the center of the support column 22. The inner side of the internal toothed arc strip 38 can mesh with multiple driven gears 37. A first longitudinal frame 381 is vertically installed at the end of the internal toothed arc strip 38. The first longitudinal frame 381 is fixedly installed at the top of the bottom frame 1. When the three forming components 3 rotate to change position, when the forming component 3 rotates between the pressing mechanism 6 and the conveying assembly 7, the driven gear 37 on the forming component 3 meshes with the inner side of the internal toothed arc strip 38, automatically driving the driven gear 37 to rotate until it disengages from the internal toothed arc strip 38.
[0032] The top of the base frame 1 is provided with an external toothed arc strip 39 that works with the driven gear 37. The external toothed arc strip 39 is located between the material conveying assembly 7 and the feeding mechanism 5. The center of the external toothed arc strip 39 is vertically aligned with the center of the support column 22. The outer sides of the external toothed arc strip 39 can mesh with multiple driven gears 37. The end of the external toothed arc strip 39 is vertically mounted with a second longitudinal frame 391. The second longitudinal frame 391 is fixedly mounted on the top of the base frame 1. When the forming assembly 3 rotates between the material conveying assembly 7 and the feeding mechanism 5, the driven gear 37 on the forming assembly 3 meshes with the outer side of the external toothed arc strip 39, automatically driving the driven gear 37 to rotate in the opposite direction and reset until it disengages from the external toothed arc strip 39.
[0033] A first bracket 51 is fixedly installed on the outside of the feeding mechanism 5, and the first bracket 51 is fixedly installed on the top of the bottom frame 1. A discharge head 52 is fixedly installed on the discharge end of the feeding mechanism 5. The pressing mechanism 6 is specifically a pressing device with a telescopic cylinder and a pressing plate. The pressing plate is fixedly installed on the drive end of the telescopic cylinder. A second bracket 61 is fixedly installed on the outside of the pressing mechanism 6, and the second bracket 61 is fixedly installed on the top of the bottom frame 1. The bottom end of the control ring 4 is fixedly installed on the top of the connecting frame 33 in the multiple forming components 3. The center position of the control ring 4 is vertically aligned with the center position of the support column 22. An annular groove 41 is opened at the top of the control ring 4. The lower surface of the discharge head 52 contacts the upper surface of the annular groove 41. A through groove 42 corresponding to the discharge head 52 and the pressing plate is opened in the annular groove 41. The three forming components 3 rotate and change When in position, the control ring 4 rotates synchronously, and the lower surface of the discharge head 52 contacts the upper surface of the annular groove 41, sealing the end of the discharge head 52 to prevent material leakage. When the forming component 3 rotates to the feeding position, the end of the discharge head 52 corresponds to one of the through grooves 42. At this time, the magnetic core processing material in the feeding mechanism 5 enters the forming cavity through the end of the discharge head 52 and the corresponding through groove 42. Subsequently, the three forming components 3 rotate again, and the magnetic core processing material in the forming cavity moves to the pressing position. The telescopic cylinder is activated to drive the pressing plate to move down through the through groove 42 to automatically press the magnetic core processing material in the forming cavity. The heating element 321 is activated to heat the magnetic core processing material placed in the forming inner tube 32 to form a magnetic core blank. Subsequently, the three forming components 3 rotate again, and the automatically pressed magnetic core blank moves to the discharge position.
[0034] The material conveying assembly 7 includes a material conveying frame 71, which is fixedly installed on the side of the bottom frame 1 away from the feeding mechanism 5 and the pressing mechanism 6. Rotating rollers 72 are provided on both sides of the top of the material conveying frame 71. A conveyor belt 73 is movably sleeved on the outer side of the two rotating rollers 72. The conveyor belt 73 has evenly distributed slots 731. The two rotating rollers 72 are turned on to drive the conveyor belt 73 to convey the magnetic core blank placed on the upper surface of the conveyor belt 73 automatically.
[0035] The cleaning assembly 8 includes a liquid storage frame 81 for storing cleaning fluid. The liquid storage frame 81 is fixedly mounted on the conveyor frame 71. The top of the liquid storage frame 81 is open. Two symmetrically distributed inclined plates 82 are fixedly mounted on the lower inner wall of the liquid storage frame 81. A filter element 83 is fixedly clamped to the upper part of the inner wall of the liquid storage frame 81. A liquid guide pump 84 is fixedly mounted on the outer side of the liquid storage frame 81, with its input end extending into the liquid storage frame 81. A U-shaped frame 85 is fixedly mounted on the outer side of the liquid storage frame 81 near the liquid guide pump 84. A drain frame 86 is fixedly mounted on the top of the U-shaped frame 85, located above the conveyor belt 73. The drain frame 86 has a hollow structure, and multiple evenly distributed water spray channels 861 are opened at the bottom of the drain frame 86. A connector 87 is fixedly installed on the side of the water frame 86, and a connecting pipe 88 is fixedly installed between the output end of the liquid pump 84 and the connector 87. When the magnetic core blank on the upper surface of the conveyor belt 73 is automatically conveyed to the position of the drain frame 86, the liquid pump 84 is turned on. The cleaning liquid stored in the storage frame 81 is input into the drain frame 86 through the liquid pump 84, the connecting pipe 88, and the connector 87. It is then sprayed evenly onto the magnetic core blank on the upper surface of the conveyor belt 73 through multiple water spray tanks 861 for automatic cleaning. The waste liquid after cleaning flows back into the storage frame 81 through the trough 731. After being filtered by the filter element 83, it flows through two inclined plates 82 to the middle part of the storage frame 81 for recycling of the waste liquid after cleaning, thereby improving the overall effect of the device.
[0036] Working principle: When in use, magnetic core processing material is introduced into the feeding mechanism 5; then, the drive motor 9 is controlled and turned on, which drives the drive worm 26 to drive the driven worm wheel 24 to rotate, thereby driving the support column 22 to rotate stably at the top center of the bottom frame 1, which in turn drives the support frame 23 to rotate, driving the three forming components 3 to rotate, thereby changing the position of multiple forming components 3 in sequence, so that a single forming component 3 moves sequentially to the feeding position, pressing position and discharging position.
[0037] The material control ring 4 rotates synchronously, and the lower surface of the discharge head 52 contacts the upper surface of the annular groove 41, sealing the end of the discharge head 52 to prevent material leakage. When the molding component 3 rotates to the feeding position, the end of the discharge head 52 corresponds to one of the through grooves 42. At this time, the magnetic core processing material in the feeding mechanism 5 enters the molding cavity through the end of the discharge head 52 and the corresponding through groove 42. The oscillator 311 is turned on synchronously to oscillate the magnetic core processing material placed in the molding inner tube 32, so that the magnetic core processing material in the molding inner tube 32 oscillates evenly.
[0038] Subsequently, the three forming components 3 rotate again. During this process, the lower surface of the discharge head 52 contacts the upper surface of the annular groove 41 again, sealing the end of the discharge head 52 to prevent material leakage, until the magnetic core processing material in the forming cavity moves to the pressing position. The next forming component 3 moves to the feeding position to feed the material. The telescopic cylinder is activated to drive the pressing plate to move down through the through groove 42 to automatically press the magnetic core processing material in the forming cavity. The heating element 321 is activated to heat the magnetic core processing material placed in the forming inner tube 32 to form a magnetic core blank.
[0039] Subsequently, the three forming components 3 rotate again. During this process, the lower surface of the discharge head 52 contacts the upper surface of the annular groove 41 again, sealing the end of the discharge head 52 to prevent material leakage. This continues until the automatically pressed magnetic core blank moves to the discharge position. The next forming component 3 moves to the pressing position for pressing. During the process of moving to the discharge position, the driven gear 37 on this forming component 3 meshes with the inner side of the internal tooth arc strip 38, automatically driving the driven gear 37 to rotate until it disengages from the internal tooth arc strip 38. The drive disk 35 rotates on the outside of the rotating tube 34, and in conjunction with the planar threaded protrusion 351 and the planar threaded groove 361, drives multiple base plates 36 to slide synchronously in opposite directions at the bottom end of the forming outer cylinder 31, thereby opening the bottom end of the forming cavity. This allows the formed magnetic core blank to be automatically discharged from the bottom of the forming cavity by its own weight and fall onto the upper surface of the conveyor belt 73.
[0040] Subsequently, the three forming components 3 rotate again. During this process, the lower surface of the discharge head 52 contacts the upper surface of the annular groove 41 again, sealing the end of the discharge head 52 to prevent material leakage. This continues until the forming component 3, after automatic material discharge, moves to the feeding position again. The next forming component 3 moves to the discharge position for automatic material discharge. When it moves to the feeding position again, the driven gear 37 on this forming component 3 meshes with the outer side of the external toothed arc strip 39, automatically driving the driven gear 37 to rotate in the opposite direction and reset until it disengages from the external toothed arc strip 39. This drives multiple chassis 36 to slide synchronously towards each other at the bottom of the forming outer cylinder 31, forming a forming cavity again in the forming inner tube 32, which facilitates the continuous processing of the magnetic core blank.
[0041] Two rotating rollers 72 are activated to drive the conveyor belt 73, thereby automatically conveying the magnetic core blank placed on the upper surface of the conveyor belt 73. When the magnetic core blank on the upper surface of the conveyor belt 73 is automatically conveyed to the position of the drain frame 86, the liquid pump 84 is activated. The cleaning solution stored in the liquid storage frame 81 is input into the drain frame 86 through the liquid pump 84, connecting pipe 88, and connecting head 87. The solution is then evenly sprayed onto the magnetic core blank on the upper surface of the conveyor belt 73 through multiple water spray tanks 861 for automatic cleaning. The waste liquid after cleaning flows back into the liquid storage frame 81 through the trough 731. After being filtered by the filter element 83, it flows through two inclined plates 82 to the middle part of the liquid storage frame 81 for recycling of the waste liquid after cleaning, thereby improving the overall performance of the device.
[0042] This enables continuous automatic pressing and molding of multiple magnetic core blanks, improves the molding efficiency of magnetic core blanks, and allows for automatic transportation and cleaning of multiple magnetic core blanks.
[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A magnetic core forming apparatus, comprising a base frame (1), characterized in that: The bottom frame (1) is a hollow structure. A shifting mechanism (2) is provided in the middle of the bottom frame (1). Three forming components (3) arranged in a ring array are fixedly installed at the end of the shifting mechanism (2). A material control ring (4) is fixedly installed at the top of the multiple forming components (3). A feeding mechanism (5) corresponding to the position of one of the forming components (3) is provided at the top of the material control ring (4). A pressing mechanism (6) corresponding to the position of another forming component (3) is provided at the top of the material control ring (4). A conveying component (7) is fixedly installed on the side of the bottom frame (1) away from the feeding mechanism (5) and the pressing mechanism (6). A cleaning component (8) is provided on the conveying component (7).
2. The magnetic core forming apparatus according to claim 1, characterized in that: The indexing mechanism (2) includes a rotary bearing (21), which is fixedly snapped into the middle of the top of the bottom frame (1). A support column (22) is fixedly snapped into the middle of the rotary bearing (21). A support frame (23) is fixedly sleeved on the top of the support column (22). The bottom of the support column (22) extends into the bottom frame (1). A driven worm gear (24) is fixedly sleeved on the bottom of the support column (22). A rotating seat (25) is fixedly installed on the lower inner wall of the bottom frame (1). A drive worm (26) is rotatably installed on the top of the rotating seat (25). The drive worm (26) and the driven worm gear (24) are meshed and connected. A drive motor (9) is fixedly installed on the outer side of one of the rotating seats (25). The drive end of the drive motor (9) and the end of the drive worm (26) are coaxially fixedly installed.
3. The magnetic core forming apparatus according to claim 2, characterized in that: The molding assembly (3) includes a molding outer cylinder (31), which has a through-hole structure. A molding inner tube (32) is fixedly installed in the molding outer cylinder (31), and a heating element (321) is fixedly installed in the molding inner tube (32). A vibrator (311) is fixedly installed on the outer side of the molding outer cylinder (31). A connecting frame (33) is fixedly installed on the outer wall of the molding outer cylinder (31). The connecting frame (33) is fixedly installed on the outer end of the support frame (23). A rotating tube (34) is fixedly installed at the bottom of the connecting frame (33). The rotating tube (34), the molding outer cylinder (31), and the molding inner tube (32) are coaxially arranged. A rotating sleeve is provided on the outer side of the rotating tube (34). The drive disk (35) has a plurality of base plates (36) arranged in a ring array at the top center. The base plates (36) are slidably engaged with the bottom end of the forming outer cylinder (31). The plurality of base plates (36) are combined to form a disc structure. The outer diameter of the disc structure is larger than the inner diameter of the forming inner tube (32). The upper surface of the base plate (36) is in contact with the lower surface of the forming inner tube (32). The upper surface of the drive disk (35) is integrally formed with a planar threaded protrusion (351). The lower surface of the plurality of base plates (36) is provided with a planar threaded groove (361) that cooperates with the planar threaded protrusion (351). The planar threaded protrusion (351) is movably engaged in the planar threaded groove (361).
4. The magnetic core forming apparatus according to claim 3, characterized in that: A driven gear (37) is fixedly sleeved on the outer side of the drive disk (35). An internal tooth arc strip (38) that works with the driven gear (37) is provided at the top of the bottom frame (1). The center of the internal tooth arc strip (38) and the center of the support column (22) are vertically aligned. The inner side of the internal tooth arc strip (38) can mesh with multiple driven gears (37). A first longitudinal frame (381) is vertically installed at the end of the internal tooth arc strip (38). The first longitudinal frame (381) is fixedly installed at the top of the bottom frame (1).
5. The magnetic core forming apparatus according to claim 3, characterized in that: The top of the bottom frame (1) is provided with an external toothed arc strip (39) that works with the driven gear (37). The center of the external toothed arc strip (39) and the center of the support column (22) are vertically aligned. The outer sides of the external toothed arc strip (39) can mesh with multiple driven gears (37). The end of the external toothed arc strip (39) is vertically mounted with a second longitudinal frame (391), which is fixedly mounted on the top of the bottom frame (1).
6. The magnetic core forming apparatus according to claim 3, characterized in that: A first bracket (51) is fixedly installed on the outside of the feeding mechanism (5), and the first bracket (51) is fixedly installed on the top of the bottom frame (1). A discharge head (52) is fixedly installed on the discharge end of the feeding mechanism (5).
7. A magnetic core forming apparatus according to claim 6, characterized in that: The pressing mechanism (6) is a pressing device with a telescopic cylinder and a pressing plate. The pressing plate is fixedly installed on the driving end of the telescopic cylinder. A second bracket (61) is fixedly installed on the outside of the pressing mechanism (6). The second bracket (61) is fixedly installed on the top of the bottom frame (1).
8. A magnetic core forming apparatus according to claim 7, characterized in that: The bottom end of the control ring (4) is fixedly installed on the top of the connecting frame (33) in the multiple molding components (3). The center position of the control ring (4) and the center position of the support column (22) are vertically aligned. The top end of the control ring (4) is provided with an annular groove (41). The lower surface of the discharge head (52) is in contact with the upper surface of the annular groove (41). The annular groove (41) is provided with a through groove (42) corresponding to the discharge head (52) and the pressing plate.
9. A magnetic core forming apparatus according to claim 1, characterized in that: The material conveying assembly (7) includes a material conveying frame (71), which is fixedly installed on the side of the bottom frame (1) away from the feeding mechanism (5) and the pressing mechanism (6). Rotating rollers (72) are provided on both sides of the top of the material conveying frame (71), and a conveyor belt (73) is movably sleeved on the outer side of the two rotating rollers (72). The conveyor belt (73) has evenly distributed slots (731).
10. A magnetic core forming apparatus according to claim 9, characterized in that: The cleaning assembly (8) includes a liquid storage frame (81), which is fixedly installed on the feed rack (71). The top of the liquid storage frame (81) is open. Two symmetrically distributed inclined plates (82) are fixedly installed on the lower inner wall of the liquid storage frame (81). A filter element (83) is fixedly fastened to the upper inner wall of the liquid storage frame (81). A liquid guide pump (84) is fixedly installed on the outer side of the liquid storage frame (81). The input end of the liquid guide pump (84) extends into the liquid storage frame (81). The outer side of the liquid storage frame (81) is close to... A U-shaped frame (85) is fixedly installed at the position of the liquid pump (84). A drainage frame (86) is fixedly installed on the top of the U-shaped frame (85). The drainage frame (86) is located above the conveyor belt (73). The drainage frame (86) is designed as a hollow structure. Multiple evenly distributed water spray grooves (861) are opened at the bottom of the drainage frame (86). A connector (87) is fixedly clamped at the side end of the drainage frame (86). A connecting pipe (88) is fixedly installed between the output end of the liquid pump (84) and the connector (87).