Automatic magnetizing equipment for magnetic components

Abstract

The present invention relates to the technical field of magnetizing equipment, and specifically to an automatic magnetizing equipment for magnetic elements, comprising: a magnetizing device, a hydraulic pump is installed on the top of the magnetizing device, a hydraulic rod is installed on the bottom of the hydraulic pump, one end of the hydraulic rod is slidably inserted in the top of the magnetizing device, a square cover is installed on the bottom end of the hydraulic rod, an inflating rod is installed on the inner wall of the magnetizing device, and a magnetizing ring is installed on the top of the inflating rod. The present invention can attract magnets of different materials through the cooperation between the soft magnetic outer cover, the soft magnetic outer cover one and the soft magnetic outer cover two by different lengths, and the magnets are automatically stripped by the stripping rod, and fall into three receiving parts according to their types, without manual operation, and can also cooperate with the existing fully automatic conveying mechanism to improve the practicality of the magnetizing equipment.

Description

Technical Field

[0001] The invention relates to the technical field of magnetizing equipment, and in particular to an automatic magnetizing equipment for magnetic elements. Background Art

[0002] The magnet itself has no magnetism and can only become magnetic after undergoing magneto-electric conversion through a magnetizing device. The existing magnetizing device requires manual placement of an unmagnetized magnet into a disc, and then placing the disc into a magnetizing circle in the magnetizing device. Finally, the device is started so that the magnetizing circle rises to the outer circumference of the disc, and then magneto-electric conversion is performed. When the magneto-electric conversion is completed, the magnetizing circle descends away from the outer circumference of the disc, and the worker can then take out the disc.

[0003] In order to improve the magnetization efficiency, the currently existing magnetization equipment uses automatic transportation for magneto-electric conversion. Although the efficiency is improved and more magnets can be magnetized in a certain period of time, it is unable to automatically classify the magnets in the three states after magnetization, namely, saturated magnetization, unsaturated magnetization and supersaturated magnetization. The magnetic attraction distance of the unsaturated magnetized magnet itself is very short, while the magnetic attraction distance of the magnetization and supersaturated magnetization itself is very long, but the magnetic service life is very short. Therefore, the proportion of saturated magnetized magnets produced by the automatic magnetization equipment cannot be counted, which results in a decrease in the product qualification rate. To this end, the present invention provides an automatic magnetization equipment for magnetic components. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the magnetizing device cannot classify the three states of the magnet.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an automatic magnetizing device for magnetic elements, comprising: a magnetizing device, a hydraulic pump is installed on the top of the magnetizing device, a hydraulic rod is installed on the bottom of the hydraulic pump, one end of the hydraulic rod is slidably inserted in the top of the magnetizing device, a square cover is installed on the bottom end of the hydraulic rod, an inflation rod is installed on the inner wall of the magnetizing device, a magnetizing ring is installed on the top of the inflation rod, a magnetizing rod is provided on the inner wall of the magnetizing ring, the bottom end of the magnetizing rod is installed on the inner wall of the magnetizing device, the magnetizing ring starts the sorting and conveying mechanism and the screening and unloading mechanism by lifting, characterized in that,

[0006] The sorting and conveying mechanism comprises a bellows 1 for fixed installation at the bottom end of the magnetizing circle, the bellows 1 is connected to a square bellows through a vent pipe 1, a sorting plate is fixedly installed on one side of the square bellows, a discharge plate is fixedly installed on one side of the sorting plate, the magnets in the discharge plate are automatically sorted and arranged by the sorting plate, and finally enter the inner wall of the magnetizing circle from the square bellows, when the magnetizing circle rises, the bellows 1 extends in length, the square bellows is driven by air extraction, and will flip upward away from the outer peripheral surface of the magnetizing circle, when the magnetizing circle falls, the bellows 1 shortens in length, the square bellows is driven by air inflation, and will flip downward close to the inner wall of the magnetizing circle;

[0007] The screening and unloading mechanism comprises a bellows 2 for being fixedly mounted at the bottom end of the magnetizing circle, the bellows 2 is connected to a crescent-shaped telescopic rod through a vent pipe 2, the crescent-shaped telescopic rod can drive the sawtooth plate 1 and the sawtooth plate 2 through telescopic and meshing, a stripping rod is mounted on one side of the sawtooth plate 2 through a spring, and a soft magnetic outer cover, a soft magnetic outer cover 1 and a soft magnetic outer cover 2 are arranged at one end of the crescent-shaped telescopic rod, when the magnetizing circle descends, the bellows 2 shortens in length, and the crescent-shaped telescopic rod is inflated, and The crescent-shaped telescopic rod is extended in length, the sawtooth plate 1 and the sawtooth plate 2 move in parallel with each other, the distance between the stripping rod and the crescent-shaped telescopic rod is the largest, the soft magnetic outer cover, the soft magnetic outer cover 1 and the soft magnetic outer cover 2 screen and adsorb the magnets, when the magnetizing circle rises, the bellows 2 is extended in height, the crescent-shaped telescopic rod is in a state of evacuation, and the crescent-shaped telescopic rod is shortened in length, the sawtooth plate 1 and the sawtooth plate 2 move toward each other, and the stripping rod strips and discharges the magnets adsorbed on the bottom of the soft magnetic outer cover, the soft magnetic outer cover 1 and the soft magnetic outer cover 2.

[0008] As a preferred embodiment, a base plate is fixedly installed on one side of the magnetizing device close to the bottom, and three material receiving parts are installed in a linear array on the top of the base plate. The three material receiving parts are respectively located at a material receiving box 1 below the soft magnetic outer cover and the soft magnetic outer cover 1, a material receiving box 2 below the soft magnetic outer cover 1 and the soft magnetic outer cover 2, and a material receiving box below the other side of the soft magnetic outer cover. The three material receiving parts have a material taking port on one side and a material feeding port on the top, and the thickness of the material feeding port gradually increases from high to low.

[0009] As a preferred embodiment, a popping ring is fixedly installed on the inner wall of the square corrugated member, and the popping ring can automatically flip upwards. The outer peripheral surface of the square corrugated member is corrugated and can flip up and down freely. The square corrugated member and the top of the sorting plate are provided with multiple sorting grooves, and the square corrugated member and the sorting plate sorting grooves correspond one to one.

[0010] As a preferred embodiment, the side of the square corrugated member away from the sorting plate is in contact with a material discharge box, the bottom of the material discharge box is fixedly installed on the top of the magnetizing rod, the material discharge box has square grooves arranged in a matrix, the square grooves correspond one to one with the sorting grooves of the square corrugated member, the inner walls of the square grooves are fixedly installed with baffles, the top of the baffles is fixedly installed with a trapezoidal plate, and the trapezoidal plate is trapezoidal in shape.

[0011] As a preferred embodiment, a torsion spring is fixedly installed on one side of the baffle, an optical axis is provided on the inner wall of the torsion spring, one end of the optical axis is rotatably connected to the inner wall of the square groove, and a blocking plate is fixedly installed on one end of the optical axis.

[0012] As a preferred embodiment, one end of the square corrugated part is connected to an air pipe, the other end of the air pipe is connected to a fixed pipe, the fixed pipe has an exhaust port, and a fixed plate is installed at the exhaust port, the bottom of the fixed plate is rotatably connected to a driving rod, the bottom end of the driving rod is fixedly installed with a gear 1, and the bottom of the gear 1 is fixedly installed with a fan blade.

[0013] As a preferred embodiment, the gear one is meshed with a gear rod, the outer circumferential surface of the gear rod is provided with an engagement groove, one end of the gear rod rotates and penetrates the outer wall of the fixed tube, one end of the gear rod is fixedly installed with a brush cylinder, one end of the brush cylinder rotates and penetrates and is connected to one side of a discharge plate, a support frame one is fixedly installed at the bottom of the discharge plate, and the other side of the support frame one is fixedly installed on one side of the magnetizing device.

[0014] As a preferred embodiment, a connecting plate is fixedly installed at one end of the crescent-shaped telescopic rod, and the bottom of the connecting plate is fixedly installed on the top of the soft magnetic outer cover, soft magnetic outer cover one, and soft magnetic outer cover two. The length of the soft magnetic outer cover is greater than the length of the soft magnetic outer cover one and the soft magnetic outer cover two, and the length of the soft magnetic outer cover one is greater than the length of the soft magnetic outer cover two. The inner walls of the soft magnetic outer cover, soft magnetic outer cover one, and soft magnetic outer cover two are all fixedly installed with magnets, and the lengths are respectively the same as those of the soft magnetic outer cover, soft magnetic outer cover one, and soft magnetic outer cover two. The soft magnetic outer cover, soft magnetic outer cover one, and soft magnetic outer cover two are made of soft magnetic material.

[0015] As a preferred embodiment, triangular plates are fixedly installed between the soft magnetic outer cover and soft magnetic outer cover one, as well as between soft magnetic outer cover one and soft magnetic outer cover two, and the outer walls of the plurality of triangular plates and the tops of a soft magnetic outer cover, soft magnetic outer cover one and soft magnetic outer cover two are slidably connected with a peeling rod, the peeling rod is triangular, and a limiting rod and a spring are fixedly installed on one side of the peeling rod, the limiting rod is located on the inner wall of the spring, the top of the spring is fixedly installed on the bottom of the sawtooth plate two, one end of the spring is slidably inserted on one side of the sawtooth plate two, the sawtooth plate two is in an L row and has a sawtooth groove at the bottom, the sawtooth plate two is meshed with a gear two at the bottom, the gear two is meshed with the top of the sawtooth plate one, and one side of the sawtooth plate one is fixedly installed on one side of the connecting plate.

[0016] As a preferred embodiment, one side of the gear 2 is rotatably connected to a support plate 2, one side of the serrated plate 2 having a serrated groove is slidably inserted into one side of the support plate 2, one side of the support plate 2 is fixedly installed with a support plate 1, one side of the support plate 1 is fixedly installed at one end of a crescent-shaped telescopic rod, a support frame 2 is fixedly installed at the bottom of the support plate 1, and the other side of the support frame 2 is fixedly installed on one side of the magnetizing device.

[0017] Compared with the prior art, the advantages and positive effects of the present invention are:

[0018] 1. The present invention can attract magnets of different materials through the cooperation among the stripping rod, the soft magnetic outer cover, the magnet, the soft magnetic outer cover one, the soft magnetic outer cover two, the crescent-shaped telescopic rod, the material receiving piece and the triangular plate. The stripping rod can be used to automatically strip the magnets and the magnets fall into the three material receiving pieces according to their types without manual operation. The present invention can also cooperate with the existing fully automatic conveying mechanism to improve the practicality of the magnetizing equipment.

[0019] 2. The present invention can avoid the need for manual loading and unloading of materials and improve production efficiency through the coordination between the trapezoidal plate, the baffle plate, the discharge box, the square corrugated part, the snap ring and the brush tube. The existing fully automatic conveying mechanism cannot be coordinated with the equipment of the existing magnetizing device, but can be coordinated with the fully automatic conveying mechanism. The production speed is lower, so the conveying mechanism of the present invention can make the magnetizing device use an adaptive conveying mechanism to improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention:

[0022] Figure 2 This is a schematic diagram of the bottom three-dimensional structure of the present invention:

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the sorting and conveying mechanism of the present invention:

[0024] Figure 4 for Figure 3 Enlarged view of point A:

[0025] Figure 5 This is a schematic diagram of the internal three-dimensional structure of the square corrugated member of the present invention:

[0026] Figure 6 This is a schematic diagram of the three-dimensional structure of the material discharging box of the present invention:

[0027] Figure 7 This is a schematic diagram of the three-dimensional structure of the soft magnetic cover of the present invention:

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of the screening and unloading mechanism of the present invention.

[0029] Figure numerals: 1, magnetizing device; 10, hydraulic pump; 11, hydraulic rod; 12, square cover; 13, support frame 1; 14, support frame 2; 15, bottom plate; 16, material receiving part; 100, material receiving box; 101, material receiving box 1; 102, material receiving box 2; 17, magnetizing rod; 18, magnetizing ring; 19, inflation rod; 2, bellows 1; 20, vent pipe 1; 21, square bellows; 22, snap ring; 23, sorting plate; 24, discharge plate; 25, brush cylinder; 26, discharge box; 3, gear rod; 30, gear 1; 31, wind Fan blades; 32. Drive rod; 33. Fixed tube; 34. Air tube; 4. Trapezoidal plate; 40. Torsion spring; 41. Optical axis; 42. Blocking plate; 43. Baffle; 5. Bellows II; 50. Ventilation tube II; 51. Crescent-shaped telescopic rod; 52. Support plate I; 53. Support plate II; 54. Gear II; 55. Sawtooth plate I; 56. Sawtooth plate II; 57. Spring; 58. Limit rod; 59. Stripping rod; 6. Soft magnetic cover; 60. Soft magnetic cover I; 61. Soft magnetic cover II; 62. Connecting plate; 63. Magnet; 64. Triangular plate. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described in combination with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] The present invention will be further described below in conjunction with the embodiments.

[0032] Example: Refer to Figures 1 to 8 The present invention provides a technical solution: an automatic magnetizing device for magnetic elements, comprising: a magnetizing device 1, a hydraulic pump 10 is installed on the top of the magnetizing device 1, a hydraulic rod 11 is installed on the bottom of the hydraulic pump 10, one end of the hydraulic rod 11 is slidably inserted on the top of the magnetizing device 1, a square cover 12 is installed on the bottom end of the hydraulic rod 11, an inflating rod 19 is installed on the inner wall of the magnetizing device 1, a magnetizing ring 18 is installed on the top of the inflating rod 19, a magnetizing rod 17 is provided on the inner wall of the magnetizing ring 18, and the bottom end of the magnetizing rod 17 is installed on the inner wall of the magnetizing device 1, and the magnetizing ring 18 starts the sorting and conveying mechanism and the screening and unloading mechanism by lifting, characterized in that,

[0033] The sorting and conveying mechanism includes a bellows 2 for fixed installation at the bottom end of the magnetizing circle 18, the bellows 2 is connected to a square bellows 21 through a vent pipe 20, a sorting plate 23 is fixedly installed on one side of the square bellows 21, a discharge plate 24 is fixedly installed on one side of the sorting plate 23, the magnets in the discharge plate 24 are automatically sorted and arranged through the sorting plate 23, and finally enter the inner wall of the magnetizing circle 18 from the square bellows 21, when the magnetizing circle 18 rises, the bellows 2 is extended in length, the square bellows 21 is driven by air extraction, and will flip upward away from the outer peripheral surface of the magnetizing circle 18, when the magnetizing circle 18 falls, the bellows 2 is shortened in length, the square bellows 21 is driven by air inflation, and will flip downward close to the inner wall of the magnetizing circle 18;

[0034] The screening and unloading mechanism includes a bellows 2 5 for being fixedly installed at the bottom end of the magnetizing circle 18. The bellows 2 5 is connected to a crescent-shaped telescopic rod 51 through a vent pipe 2 50. The crescent-shaped telescopic rod 51 can drive a sawtooth plate 1 55 and a sawtooth plate 2 56 through telescoping and meshing. A stripping rod 59 is installed on one side of the sawtooth plate 2 56 through a spring 57. One end of the crescent-shaped telescopic rod 51 is provided with a soft magnetic outer cover 6, a soft magnetic outer cover 1 60 and a soft magnetic outer cover 2 61. When the magnetizing circle 18 descends, the bellows 2 5 shortens its length, the crescent-shaped telescopic rod 51 is inflated, and the crescent-shaped telescopic rod 51 is extended in length, the sawtooth plate 1 55 and the sawtooth plate 2 56 move in parallel with each other, the distance between the stripping rod 59 and the crescent-shaped telescopic rod 51 is the largest, the soft magnetic outer cover 6, the soft magnetic outer cover 1 60 and the soft magnetic outer cover 2 61 screen and adsorb the magnets, when the magnetizing circle 18 rises, the bellows 2 5 is extended in height, the crescent-shaped telescopic rod 51 is in a state of exhaustion, and the crescent-shaped telescopic rod 51 is shortened in length, the sawtooth plate 1 55 and the sawtooth plate 2 56 move toward each other, and the stripping rod 59 strips and discharges the magnets adsorbed on the bottom of the soft magnetic outer cover 6, the soft magnetic outer cover 1 60 and the soft magnetic outer cover 2 61.

[0035] like Figure 1 and Figure 8 As shown, a bottom plate 15 is fixedly installed on one side of the magnetizing device 1 near the bottom, and three material receiving parts 16 are installed in a linear array on the top of the bottom plate 15. The three material receiving parts 16 are respectively located at a material receiving box 101 below the soft magnetic outer cover 6 and the soft magnetic outer cover 1 60, a material receiving box 2 102 below the soft magnetic outer cover 1 60 and the soft magnetic outer cover 2 61, and a material receiving box 100 below the other side of the soft magnetic outer cover 6. One side of the three material receiving parts 16 has a material taking port and the top has a material feeding port, and the thickness of the feed port gradually increases from high to low.

[0036] When it is necessary to produce magnets through magnetoelectric conversion, the staff needs to first pour multiple magnets into the discharge plate 24, and then start the magnetizing device 1, that is, multiple magnets begin to be arranged through the sorting plate 23 and enter the square corrugated piece 21, and finally enter the inner wall of the discharge box 26 in sequence. Then the staff starts the magnetizing device 1. When the material is sufficient, the magnetizing circle 18 still rises, the bellows 2 is extended, the square corrugated piece 21 will be rolled up by the suction effect, and the snap ring 22 will flip upward and separate from the outer peripheral surface of the magnetizing circle 18. Then the hydraulic pump 10 is also started, and the hydraulic rod 11 drives the square cover 12 to move downward, and the square cover 12 covers the discharge box 26, and the magnetizing circle 18 stops until it rises to the outer peripheral surface of the discharge box 26. At the same time, when the square corrugated piece 21 rolls upward, the excess magnets will move to the sorting plate 23 until the magnetizing circle 18 moves downward and attracts the magnets through the magnets 63 at different heights. Then the square corrugated piece 21 continues to flip downward until it contacts the square groove of the discharge box 26, and finally continues to feed the material. The cycle operation does not require manual operation and can automatically classify magnets of different magnetic properties, thereby improving the qualified rate of the products. The magnets attracted by the magnet 63 will be accumulated in the receiving box 100, the receiving box 1 101 and the receiving box 2 102.

[0037] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the inner wall of the square corrugated member 21 is fixedly installed with a snap ring 22, which can automatically flip upward, the outer peripheral surface of the square corrugated member 21 is corrugated and can be freely flipped up and down, the square corrugated member 21 and the top of the sorting plate 23 are both provided with a plurality of sorting slots, and the sorting slots of the square corrugated member 21 and the sorting plate 23 correspond one to one, and the side of the square corrugated member 21 away from the sorting plate 23 is in contact with a discharge box 26, and the bottom of the discharge box 26 is fixedly installed on the magnetizing rod 17 At the top, the discharge box 26 is in the form of a square groove arranged in a matrix, and the square groove corresponds one by one to the sorting groove of the square corrugated member 21. A baffle 43 is fixedly installed on the inner wall of the square groove, and a trapezoidal plate 4 is fixedly installed on the top of the baffle 43. The trapezoidal plate 4 is trapezoidal in shape: a torsion spring 40 is fixedly installed on one side of the baffle 43, and an optical axis 41 is provided on the inner wall of the torsion spring 40. One end of the optical axis 41 is rotatably connected to the inner wall of the square groove, and a blocking plate 42 is fixedly installed on one end of the optical axis 41.

[0038] When the square corrugated piece 21 is driven by air extraction, it will shrink. However, due to the influence of the snap ring 22, the snap ring 22 can only flip upward, and at the same time, it also drives the square corrugated piece 21 to flip upward. The excess magnet will slide toward the inner wall of the sorting plate 23. When the square corrugated piece 21 is inflated, it will extend. Similarly, driven by the snap ring 22, it will flip downward, that is, the magnet enters the inner wall of the square groove of the discharge box 26 from the square corrugated piece 21. Each square groove inner wall can only accommodate one magnet. After entering the square groove, in order to prevent the rear magnet from being unable to be in the same square groove as the front magnet, the blocking plate 42 is Under the influence of the air pipe 2 50, the blocking plate 42 has a clockwise rotation force. When the front magnet enters the square groove until it contacts the inner wall of the discharge box 26, it automatically provides the blocking plate 42 with a counterclockwise force. At the same time, the baffle 43 also provides the same vertical force. When the magnet is adsorbed by the magnet 63, it will move upward. In order to prevent the adjacent magnets from being adsorbed together and finally attached to one side of the magnet 63, when the magnet moves upward, it will be attached to the inclined surface of the trapezoidal plate 4, and then the front and rear magnets will gradually open the distance, so that the adsorption range between them exceeds the range of their own magnetic attraction. Finally, different types of magnets will be adsorbed by the magnet 63 of corresponding height;

[0039] It is explained that the Papa ring 22 is made of the material of the Papa bracelet on the market. When the Papa bracelet is subjected to external forces, it will automatically roll up and it is also easy to straighten;

[0040] It is explained that some magnets are generally adsorbed based on the surrounding opposite magnetic fields. Since the distance between the front and the back cannot be guaranteed, the distance is lengthened by the cooperation of the optical axis 41 and the trapezoidal plate 4, and the distance between the left and right is blocked by forming the inner wall of the square groove, and the thickness of the inner wall of the square groove is enough to pull the distance for the magnets to attract each other;

[0041] It should be noted that the magnetizing device 1 adopts a magnetizing mechanism currently used in the market.

[0042] like Figure 3 and Figure 4As shown, one end of the square corrugated member 21 is connected to the air pipe 34, and the other end of the air pipe 34 is connected to the fixed pipe 33. The fixed pipe 33 has an exhaust port, and a fixed plate is installed at the exhaust port. The bottom of the fixed plate is rotatably connected to the driving rod 32, and the bottom end of the driving rod 32 is fixedly installed with a gear 30, and the bottom of the gear 30 is fixedly installed with a fan blade 31. The gear 30 is meshed with a gear rod 3, and the outer peripheral surface of the gear rod 3 is provided with a meshing groove. One end of the gear rod 3 is rotatably and penetrated to the outer wall of the fixed pipe 33, and one end of the gear rod 3 is fixedly installed with a brush barrel 25, and one end of the brush barrel 25 is rotatably and penetrated to one side of the discharge plate 24. The bottom of the discharge plate 24 is fixedly installed with a support frame 13, and the other side of the support frame 13 is fixedly installed on one side of the magnetizing device 1.

[0043] When the square corrugated piece 21 flips upward, it is known that an exhaust operation occurs, and the exhaust air pressure flows out from the air pipe 34 and the fixed pipe 33. The air flow causes the fan blade 31 to rotate, that is, the brush barrel 25 is driven to rotate counterclockwise through the engagement of the gear 1 30 and the gear rod 3, so that the magnets in the discharge plate 24 move upward to prevent too many magnets from entering the sorting plate 23. When the square corrugated piece 21 flips downward, the fixed pipe 33 is in an air suction state, that is, the brush barrel 25 will rotate clockwise to allow more magnets to enter the sorting plate 23, and the brush barrel 25 rotates in different directions to prevent the magnets from being stuck at the junction of the sorting plate 23 and the discharge plate 24.

[0044] like Figure 1 , Figure 7 and Figure 8As shown, a connecting plate 62 is fixedly installed at one end of the crescent-shaped telescopic rod 51, and the bottom of the connecting plate 62 is fixedly installed on the top of the soft magnetic outer cover 6, the soft magnetic outer cover 1 60, and the soft magnetic outer cover 2 61. The length of the soft magnetic outer cover 6 is greater than the length of the soft magnetic outer cover 1 60 and the soft magnetic outer cover 2 61, and the length of the soft magnetic outer cover 1 60 is greater than the length of the soft magnetic outer cover 2 61. The inner walls of the soft magnetic outer cover 6, the soft magnetic outer cover 1 60, and the soft magnetic outer cover 2 61 are all fixedly installed with magnets 63, and are respectively connected to The soft magnetic cover 6, the soft magnetic cover 1 60 and the soft magnetic cover 2 61 are of the same length, and the soft magnetic cover 6, the soft magnetic cover 1 60 and the soft magnetic cover 2 61 are made of soft magnetic material. A triangular plate 64 is fixedly installed between the soft magnetic cover 6 and the soft magnetic cover 1 60 and between the soft magnetic cover 1 60 and the soft magnetic cover 2 61. The outer walls of the plurality of triangular plates 64 and the tops of the soft magnetic cover 6, the soft magnetic cover 1 60 and the soft magnetic cover 2 61 are slidably connected with a peeling rod 59, and the peeling rod 59 is Triangle, a limit rod 58 and a spring 57 are fixedly installed on one side of the peeling rod 59, the limit rod 58 is located on the inner wall of the spring 57, the top of the spring 57 is fixedly installed on the bottom of the sawtooth plate 2 56, one end of the spring 57 is slidably inserted on one side of the sawtooth plate 2 56, the sawtooth plate 2 56 is in an L row and has a sawtooth groove at the bottom, the bottom of the sawtooth plate 2 56 is meshed with a gear 2 54, the gear 2 54 is meshed at the top of the sawtooth plate 1 55, one side of the sawtooth plate 1 55 is fixedly installed on one side of the connecting plate 62, one side of the gear 2 54 is rotatably connected with the support plate 2 53, the side of the sawtooth plate 2 56 with the sawtooth groove is slidably inserted on one side of the support plate 2 53, one side of the support plate 2 53 is fixedly installed with the support plate 1 52, one side of the support plate 1 52 is fixedly installed on one end of the crescent-shaped telescopic rod 51, the bottom of the support plate 1 52 is fixedly installed with the support frame 2 14, and the other side of the support frame 2 14 is fixedly installed on one side of the magnetizing device 1.

[0045] When the magnetizing circle 18 descends, the length of the bellows 2 5 is shortened, and then the crescent-shaped telescopic rod 51 is inflated, that is, the crescent-shaped telescopic rod 51 is extended, so that the soft magnetic cover 6, the soft magnetic cover 1 60 and the soft magnetic cover 2 61 all pass through the top of the discharge box 26. Because the soft magnetic cover 6 is the shortest, it can attract the magnet with saturated magnetization. By analogy, the soft magnetic cover 1 60 attracts the magnet with saturated magnetization, and the soft magnetic cover 2 61 attracts the magnet with unsaturated magnetization. At the same time, the stripping rod 59 moves away from the crescent-shaped telescopic rod 51. When the magnetizing circle 18 rises, the length of the bellows 2 5 is extended, and then the crescent-shaped telescopic rod 51 is evacuated, that is, the crescent-shaped telescopic rod 51 begins to shorten, until the soft magnetic cover 6 is away from the outer peripheral surface of the magnetizing circle 18. At the same time, the stripping rod 59 is The stripping rod 59 and the crescent-shaped telescopic rod 51 move toward each other, the stripping rod 59 starts to move and rub from the top of the soft magnetic outer cover 6, and the stripping rod 59 is subjected to the upward force of the spring 57 to prevent the stripping rod 59 from separating from the outer peripheral surfaces of the soft magnetic outer cover 6, the soft magnetic outer cover 1 60 and the soft magnetic outer cover 2 61. At the same time, the limit rod 58 is used to prevent the spring 57 from bending. When the stripping rod 59 pushes the magnet at the bottom of the soft magnetic outer cover 6 to move toward the soft magnetic outer cover 2 61, when it moves to a certain distance from the inclined surface of the soft magnetic outer cover 2 61, there will be no magnetic attraction. The magnet originally adsorbed on the bottom of the soft magnetic outer cover 6 will fall into the material receiving box 100, and by analogy, the magnet adsorbed by the soft magnetic outer cover 1 60 will fall into the material receiving box 1 101, and the magnet adsorbed by the soft magnetic outer cover 2 61 will fall into the material receiving box 2 102.

[0046] It is explained that the soft magnetic cover 6, the soft magnetic cover 1 60 and the soft magnetic cover 2 61 are made of soft magnetic material. The cover or sleeve of the soft magnetic material is wrapped around the part of the magnet except the top. Since the soft magnetic material has a high magnetic permeability, it can effectively guide the magnetic field, thereby reducing the magnetic field leaked from other parts of the magnet to the outside to a certain extent, and the top part that is not wrapped can still produce an adsorption effect with external metal objects, so that the magnet can be easily separated from the magnetic force range on the inclined surface of the triangle plate 64;

[0047] It is to be explained that the parallel movement range of the stripping rod 59 is from the bottom of the soft magnetic cover 6 to the bottom of the second soft magnetic cover 61;

[0048] It should be noted that the crescent-shaped telescopic rod 51 is in a crescent shape to prevent the crescent-shaped telescopic rod 51 from automatically turning over, which would result in failure of the subsequent normal material screening, material taking and material unloading processes.

[0049] Working principle: When it is necessary to produce magnets through magnetoelectric conversion, the staff needs to first pour multiple magnets into the discharge plate 24, and then start the magnetizing device 1, that is, multiple magnets begin to be arranged into the square corrugated piece 21 through the sorting plate 23, and finally enter the inner wall of the discharge box 26 in sequence. Then the staff starts the magnetizing device 1. When the material is sufficient, the magnetizing circle 18 still rises, the bellows 2 is extended, and the square corrugated piece 21 will be rolled up by the suction effect, and will be flipped upward by the snap ring 22 to separate from the magnetizing circle 18. The outer surface, then the hydraulic pump 10 is also started, the hydraulic rod 11 drives the square cover 12 to move downward, the square cover 12 covers the discharge box 26, and the magnetizing circle 18 stops until it rises to the outer surface of the discharge box 26. At the same time, when the square corrugated piece 21 rolls up, the excess magnets will move to the sorting plate 23 until the magnetizing circle 18 moves downward, and the magnets are attracted by the magnets 63 at different heights, and then the square corrugated piece 21 continues to flip downward until it contacts the square slot of the discharge box 26, and finally continues to feed the material, and the cycle operation;

[0050] When the square corrugated member 21 flips upward, it is known that an air extraction operation occurs, and the air extraction pressure flows out from the air pipe 34 and the fixed pipe 33 at the same time, and the fan blade 31 rotates through the generated air flow, that is, the brush barrel 25 is driven to rotate counterclockwise through the meshing of the gear 1 30 and the gear rod 3, so that the magnets in the discharge plate 24 move upward to prevent too many magnets from entering the sorting plate 23. When the square corrugated member 21 flips downward, the fixed pipe 33 is in an air suction state, that is, the brush barrel 25 rotates clockwise to allow more magnets to enter the sorting plate 23, and the brush barrel 25 rotates in different directions to prevent the magnets from being stuck at the junction of the sorting plate 23 and the discharge plate 24.

[0051] When the magnetizing ring 18 descends, the length of the bellows 2 5 is shortened, and then the crescent-shaped telescopic rod 51 is inflated, that is, the crescent-shaped telescopic rod 51 is extended, so that the soft magnetic cover 6, the soft magnetic cover 1 60 and the soft magnetic cover 2 61 all pass through the top of the discharge box 26. Because the soft magnetic cover 6 is the shortest, it can attract the magnet with saturated magnetization. By analogy, the soft magnetic cover 1 60 attracts the magnet with saturated magnetization, and the soft magnetic cover 2 61 attracts the magnet with unsaturated magnetization. At the same time, the stripping rod 59 moves away from the crescent-shaped telescopic rod 51. When the magnetizing ring 18 rises, the length of the bellows 2 5 is extended, and then the crescent-shaped telescopic rod 51 is in an air-evacuated state, that is, the crescent-shaped telescopic rod 51 is extended. The crescent-shaped telescopic rod 51 begins to shorten in length until the soft magnetic outer cover 6 is away from the outer circumference of the magnetizing ring 18. At the same time, the stripping rod 59 and the crescent-shaped telescopic rod 51 move towards each other. The stripping rod 59 starts to move and rub from the top of the soft magnetic outer cover 6, that is, when the stripping rod 59 pushes the magnet at the bottom of the soft magnetic outer cover 6 to move toward the direction of the soft magnetic outer cover 61, when it moves to a certain distance from the inclined surface of the soft magnetic outer cover 61, there will be no magnetic attraction. The magnet originally adsorbed on the bottom of the soft magnetic outer cover 6 will fall into the material receiving box 100, and by analogy, the magnet adsorbed by the soft magnetic outer cover 1 60 will fall into the material receiving box 1 101, and the magnet adsorbed by the soft magnetic outer cover 2 61 will fall into the material receiving box 2 102.

[0052] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic magnetizing device for magnetic components, comprising: A magnetizing device (1), wherein a hydraulic pump (10) is installed on the top of the magnetizing device (1), a hydraulic rod (11) is installed on the bottom of the hydraulic pump (10), one end of the hydraulic rod (11) is slidably inserted into the top of the magnetizing device (1), and a square cover (12) is installed on the bottom end of the hydraulic rod (11). An inflation rod (19) is installed on the inner wall of the magnetizing device (1), and a magnetizing ring (18) is installed on the top of the inflation rod (19). A magnetizing rod (17) is provided on the inner wall of the magnetizing ring (18), and the bottom end of the magnetizing rod (17) is installed on the inner wall of the magnetizing device (1). The magnetizing ring (18) activates a sorting and conveying mechanism and a screening and unloading mechanism by lifting and lowering, and is characterized in that the sorting and conveying mechanism includes A bellows (2) is fixedly mounted at the bottom end of the magnetizing circle (18), the bellows (2) being connected to a square bellows (21) through a vent pipe (20), a sorting plate (23) being fixedly mounted on one side of the square bellows (21), a discharge plate (24) being fixedly mounted on one side of the sorting plate (23), the magnets in the discharge plate (24) being automatically sorted and arranged by the sorting plate (23), and finally entering the inner wall of the magnetizing circle (18) from the square bellows (21), when the magnetizing circle (18) rises, the bellows (2) is extended in length, the square bellows (21) is driven by air extraction, and will flip upward away from the outer peripheral surface of the magnetizing circle (18), when the magnetizing circle (18) falls, the bellows (2) is shortened in length, The square corrugated member (21) is driven by inflation and will flip downward the inner wall near the magnetizing circle (18); the screening and unloading mechanism comprises a second bellows (5) fixedly mounted on the bottom end of the magnetizing circle (18); the second bellows (5) is connected to a crescent-shaped telescopic rod (51) through a second vent pipe (50); the crescent-shaped telescopic rod (51) can drive a first sawtooth plate (55) and a second sawtooth plate (56) through telescoping and meshing; a stripping rod (59) is mounted on one side of the second sawtooth plate (56) through a spring (57); one end of the crescent-shaped telescopic rod (51) is provided with a soft magnetic outer cover (6), a first soft magnetic outer cover (60) and a second soft magnetic outer cover (61); when the magnetizing circle (18) descends, the second bellows (5) shortens in length and the crescent-shaped telescopic rod (51 ... The crescent-shaped telescopic rod (51) is inflated, and the length of the crescent-shaped telescopic rod (51) is extended, the sawtooth plate one (55) and the sawtooth plate two (56) move in parallel with each other, the stripping rod (59) is at the maximum distance from the crescent-shaped telescopic rod (51), the soft magnetic outer cover (6), the soft magnetic outer cover one (60) and the soft magnetic outer cover two (61) screen and adsorb the magnet, when the magnetizing circle (18) rises, the height of the bellows two (5) is extended, the crescent-shaped telescopic rod (51) is in an air-evacuated state, and the length of the crescent-shaped telescopic rod (51) is shortened, the sawtooth plate one (55) and the sawtooth plate two (56) move toward each other, and the stripping rod (59) strips and discharges the magnet adsorbed on the bottom of the soft magnetic outer cover (6), the soft magnetic outer cover one (60) and the soft magnetic outer cover two (61); A bottom plate (15) is fixedly installed on one side of the magnetizing device (1) near the bottom, and three material receiving parts (16) are installed in a linear array on the top of the bottom plate (15). The three material receiving parts (16) are respectively located at a material receiving box 1 (101) below between the soft magnetic outer cover (6) and the soft magnetic outer cover 1 (60), a material receiving box 2 (102) below between the soft magnetic outer cover 1 (60) and the soft magnetic outer cover 2 (61), and a material receiving box (100) below the other side of the soft magnetic outer cover (6). One side of the three material receiving parts (16) is provided with a material taking port and the top is provided with a material feeding port, and the thickness of the material feeding port gradually increases from high to low. A connecting plate (62) is fixedly mounted on one end of the crescent-shaped telescopic rod (51); the bottom of the connecting plate (62) is fixedly mounted on the top of the soft magnetic outer cover (6), the soft magnetic outer cover one (60), and the soft magnetic outer cover two (61); the length of the soft magnetic outer cover (6) is greater than the length of the soft magnetic outer cover one (60) and the soft magnetic outer cover two (61); the length of the soft magnetic outer cover one (60) is greater than the length of the soft magnetic outer cover two (61); magnets (63) are fixedly mounted on the inner walls of the soft magnetic outer cover (6), the soft magnetic outer cover one (60), and the soft magnetic outer cover two (61), and the lengths of the magnets (63) are respectively the same as those of the soft magnetic outer cover (6), the soft magnetic outer cover one (60), and the soft magnetic outer cover two (61); the soft magnetic outer cover (6), the soft magnetic outer cover one (60), and the soft magnetic outer cover two (61) are made of soft magnetic material; A triangular plate (64) is fixedly installed between the soft magnetic outer cover (6) and the soft magnetic outer cover 1 (60) and the soft magnetic outer cover 1 (60) and the soft magnetic outer cover 2 (61). The outer walls of the plurality of triangular plates (64) and the tops of the soft magnetic outer cover (6), the soft magnetic outer cover 1 (60) and the soft magnetic outer cover 2 (61) are slidably connected with a peeling rod (59). The peeling rod (59) is triangular in shape. A limiting rod (58) and a spring (57) are fixedly installed on one side of the peeling rod (59). The limiting rod (59) is provided with a plurality of springs (57) and a plurality of springs (58) and a plurality of springs (57) on the other side. 8) is located on the inner wall of the spring (57), the top end of the spring (57) is fixedly mounted on the bottom of the sawtooth plate 2 (56), one end of the spring (57) is slidably inserted on one side of the sawtooth plate 2 (56), the sawtooth plate 2 (56) is in an L-shaped row and has a sawtooth groove at the bottom, the bottom of the sawtooth plate 2 (56) is meshed with a gear 2 (54), the gear 2 (54) is meshed with the top of the sawtooth plate 1 (55), and one side of the sawtooth plate 1 (55) is fixedly mounted on one side of the connecting plate (62).

2. The automatic magnetizing device for magnetic components according to claim 1, characterized in that: A snap ring (22) is fixedly mounted on the inner wall of the square corrugated member (21), and the snap ring (22) can automatically flip upwards. The outer peripheral surface of the square corrugated member (21) is corrugated and can be freely flipped up and down. The tops of the square corrugated member (21) and the sorting plate (23) are both provided with a plurality of sorting slots, and the sorting slots of the square corrugated member (21) and the sorting plate (23) correspond to each other one by one.

3. The automatic magnetizing device for magnetic components according to claim 2, characterized in that: A side of the square corrugated member (21) away from the sorting plate (23) contacts a material discharging box (26), the bottom of the material discharging box (26) is fixedly mounted on the top of the magnetizing rod (17), the material discharging box (26) is in the form of square grooves arranged in a matrix, the square grooves correspond one to one with the sorting grooves of the square corrugated member (21), the inner walls of the square grooves are fixedly mounted with baffles (43), the top of the baffles (43) is fixedly mounted with a trapezoidal plate (4), the trapezoidal plate (4) is in a trapezoidal shape.

4. The automatic magnetizing device for magnetic components according to claim 3, characterized in that: A torsion spring (40) is fixedly mounted on one side of the baffle (43); an optical axis (41) is provided on the inner wall of the torsion spring (40); one end of the optical axis (41) is rotatably connected to the inner wall of the square groove; and a blocking plate (42) is fixedly mounted on one end of the optical axis (41).

5. The automatic magnetizing device for magnetic components according to claim 4, characterized in that: One end of the square corrugated member (21) is connected to a vent pipe (34), and the other end of the vent pipe (34) is connected to a fixed pipe (33). The fixed pipe (33) has an exhaust port, and a fixed plate is installed at the exhaust port. The bottom of the fixed plate is rotatably connected to a driving rod (32). The bottom end of the driving rod (32) is fixedly installed with a gear 1 (30), and the bottom of the gear 1 (30) is fixedly installed with a fan blade (31).

6. The automatic magnetizing device for magnetic components according to claim 5, characterized in that: The gear one (30) is meshed with a gear rod (3), the outer circumferential surface of the gear rod (3) is provided with a meshing groove, one end of the gear rod (3) is rotatably connected to and penetrates the outer wall of the fixed tube (33), one end of the gear rod (3) is fixedly mounted with a brush tube (25), one end of the brush tube (25) is rotatably connected to and penetrates one side of a discharge plate (24), a support frame one (13) is fixedly mounted on the bottom of the discharge plate (24), and the other side of the support frame one (13) is fixedly mounted on one side of the magnetizing device (1).

7. The automatic magnetizing device for magnetic components according to claim 1, characterized in that: One side of the gear 2 (54) is rotatably connected to the support plate 2 (53); one side of the sawtooth plate 2 (56) having a sawtooth groove is slidably inserted on one side of the support plate 2 (53); one side of the support plate 2 (53) is fixedly mounted with the support plate 1 (52); one side of the support plate 1 (52) is fixedly mounted on one end of the crescent-shaped telescopic rod (51); the bottom of the support plate 1 (52) is fixedly mounted with the support frame 2 (14); the other side of the support frame 2 (14) is fixedly mounted on one side of the magnetizing device (1).

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