Neodymium-iron-boron magnet degumming and cleaning device

Abstract

The utility model relates to the technical field of magnetic material processing equipment, and discloses a neodymium-iron-boron magnet degumming and cleaning device which comprises a cleaning process table, a transmission assembly is arranged on the cleaning process table, a flushing tank and a circulating tank are fixedly installed in the cleaning process table, a spraying assembly is arranged on one side of the flushing tank, and a cleaning assembly is arranged on the other side of the circulating tank. And one side of the circulating groove fixedly communicates with a circulating pipe, one end of the circulating pipe is fixedly connected with a rinsing box, and the top of the rinsing box is fixedly connected with a heater. Through cooperative use of the sleeve, the worm gear, the driving assembly, the heating assembly and other structures, the heating function can be more flexible, the temperature and position of the heating frame can be accurately adjusted according to the requirements of workpieces, it is ensured that the surfaces of the workpieces are evenly preheated, subsequent cleaning and glue removal are facilitated, and the working efficiency is improved. And the workpieces can be thoroughly dried after being cleaned, it is ensured that the surfaces of the workpieces are dry, and moisture is removed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of magnetic material processing equipment, especially relates to a neodymium iron boron magnet degumming and cleaning device. BACKGROUND

[0002] As an important functional material, neodymium iron boron magnet is widely used in electronic, mechanical, automotive and new energy fields. In the production process of neodymium iron boron magnet, degumming and cleaning are key process links, which directly affect the quality and performance of the product. However, the traditional degumming and cleaning equipment has many shortcomings in practical application, and it is difficult to meet the requirements of modern industry for high efficiency, energy saving and environmental protection.

[0003] After searching, a surface pretreatment device for neodymium iron boron magnet production and processing with publication number CN117225795B was found, and the publication date was March 12, 2024. The device can drive the rod-shaped neodymium iron boron magnet to pass through the inner cavity of the multiple V-shaped grooves in turn, and cooperate with multiple cleaning processes to realize surface treatment. However, this device is mainly aimed at the surface cleaning of rod-shaped neodymium iron boron magnet, and its function is focused on cleaning rather than degumming treatment. Moreover, it lacks key degumming process links such as high-temperature gum boiling and circulating filtration system, and it is difficult to effectively deal with stubborn gum residues attached to the surface of neodymium iron boron magnet. In addition, the device does not involve drying and cooling process, which may cause water stains or surface oxidation problems on the cleaned workpiece, affecting the quality of subsequent processing.

[0004] The above problems show that the existing technical solutions still have obvious shortcomings in the field of neodymium iron boron magnet degumming and cleaning, especially in the aspects of high-temperature degumming, multi-stage cleaning, circulating filtration and drying and cooling comprehensive functions. Therefore, the utility model provides a neodymium iron boron magnet degumming and cleaning device to overcome the defects of the prior art, realize efficient and comprehensive degumming and cleaning process, and meet the needs of modern industry for high-quality neodymium iron boron magnet cleaning. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a neodymium iron boron magnet degumming and cleaning device.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a neodymium iron boron magnet degumming cleaning device, including the cleaning process platform, the cleaning process platform is provided with transmission assembly, the inner portion of the cleaning process platform is fixedly installed with the flush tank and the circulating tank respectively, one side of the flush tank is provided with the spray assembly, one side of the circulating tank is fixedly connected with the circulating pipe, one end of the circulating pipe is fixedly connected with the rinsing box, the top of the rinsing box is fixedly connected with the heater, one side of the rinsing box is provided with the rinsing assembly that can spray the liquid of heater heating, the top of the cleaning process platform is fixedly connected with the sliding window, the top of the sliding window is provided with the exhaust component, the top of the sliding window is provided with two transmission frames, the inner top surface of the transmission frame is fixedly installed with the sleeve, the bottom of the sleeve is rotatably connected with the worm wheel, the inside screw thread of the worm wheel is connected with the threaded rod, and the bottom of the threaded rod penetrates to the transmission frame and the sliding window and is provided with a heating assembly, and one of the transmission frames is provided with a drive assembly capable of driving the threaded rod to move.

[0007] By setting up the stainless steel chain net, the neodymium iron boron magnet workpiece to be cleaned is conveyed to automatically enter each area such as cleaning and rinsing for treatment, the automation and high efficiency of the whole cleaning process are ensured, the tedious manual operation is avoided, and the cleaning speed and precision of the workpiece are improved, the flush tank is provided, the cleaning liquid or water is stored in the flush tank, the spray assembly is used, the water in the flush tank is used for preliminary cleaning of the workpiece, most of the surface dirt and glue are washed away, most of the dirt, glue and impurities on the surface of the workpiece are cleaned through the strong spraying of the spray assembly, the glue and other substances are dissolved and washed away through the direct action of the high-pressure water flow on the surface of the workpiece, and the residual glue is further removed through the spraying of hot water on the surface of the workpiece by the rinsing assembly.

[0008] As a further description of the above technical scheme:

[0009] The transmission assembly comprises a plurality of rotating shafts and drive motors, the output end of the drive motor is fixedly connected with one of the rotating shafts, the outer wall of the rotating shaft is fixedly connected with two chain wheels, and the outer wall of the chain wheel is meshedly connected with the stainless steel chain net.

[0010] The drive motor is fixedly installed on the outer wall of the cleaning process platform, and the plurality of rotating shafts are rotatably connected to the inner wall of the cleaning process platform.

[0011] As a further description of the above technical scheme:

[0012] The spray assembly comprises a spray pump fixedly installed on one side of the flush tank through a water suction pipe, the drain end of the spray pump is fixedly connected with a shunt pipe, and the outer wall of the shunt pipe is fixedly connected with a plurality of spray heads.

[0013] The shunt pipe uniformly distributes water to multiple spray heads, which are responsible for spraying cleaning liquid to the surface of the workpiece.

[0014] As a further description of the above technical solutions:

[0015] The rinsing assembly includes a rinsing pump fixedly installed on one side of the rinsing box, one end of the rinsing pump is fixedly communicated with a rinsing pipe, and the outer wall of the rinsing pipe is fixedly communicated with a plurality of rinsing heads.

[0016] The rinsing pump draws heated cleaning liquid from the rinsing box, and sends the liquid to the plurality of rinsing heads through the rinsing pipe. The rinsing liquid sprayed by the rinsing heads has a high temperature, which can improve the efficiency of removing glue and help to dissolve or soften stubborn glue.

[0017] As a further description of the above technical solutions:

[0018] The exhaust assembly includes a four-way air pipe fixedly communicated at the top of the sliding window, and an air suction machine fixedly communicated with the air suction end of the four-way air pipe.

[0019] The exhaust assembly is connected with the air suction machine through the four-way air pipe, and is responsible for discharging hot air, steam or odor generated during the cleaning process outside the equipment, to ensure air circulation of the operating environment.

[0020] As a further description of the above technical solutions:

[0021] The heating assembly includes a servo motor fixedly installed on one side of one of the transmission frames, an output end of the servo motor is fixedly connected with a transmission shaft, and the outer wall of the transmission shaft is sleeved with two worms.

[0022] The outer wall of the worm is meshingly connected with a worm wheel, and one end of the transmission shaft is rotatably connected with the transmission frame.

[0023] As a further description of the above technical solutions:

[0024] The heating assembly includes a heating frame fixedly installed at the bottom end of the threaded rod, a plurality of heating wires are fixedly installed in the heating frame, and an extension rod is fixedly connected to the top of the heating frame.

[0025] The top of the extension rod is fixedly connected with the inner top surface of the transmission frame, the vertical position of the heating frame is accurately adjusted through the transmission of the servo motor, the heating temperature of the heating wire is matched with the position of the workpiece, and the workpiece is uniformly heated.

[0026] As a further description of the above technical solutions:

[0027] The top of the sliding window is fixedly installed with two air blowers, and one side of the sliding window is fixedly installed with a controller.

[0028] The controller is responsible for automatically controlling the operation of each component, and the working states of the driving motor, the spraying pump, the heater, the exhaust fan and other equipment are adjusted through programming setting.

[0029] The neodymium iron boron magnet degumming and cleaning device has the following beneficial effects:

[0030] 1. Compared with the prior art, the neodymium iron boron magnet degumming and cleaning device can make the heating function more flexible, can accurately adjust the temperature and position of the heating frame according to the requirements of the workpiece, ensure that the workpiece surface is uniformly preheated, facilitate subsequent cleaning and removal of glue, and can also perform complete drying treatment on the workpiece after cleaning, ensuring that the workpiece surface is dry and moisture is removed.

[0031] 2. Compared with the prior art, the neodymium iron boron magnet degumming and cleaning device can be used in combination with the spraying pump and the rinsing pump, can fully clean most of the dirt, glue and other residues on the surface of the workpiece, ensure that the glue on the surface of the workpiece can be completely melted and removed, and the rinsed water enters the circulating tank after simple filtration in the rinsing tank, and is recycled, avoiding resource waste. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 The utility model provides a kind of neodymium iron boron magnet degumming and cleaning device's overall structure three-dimensional schematic view;

[0033] Figure 2 The utility model provides a kind of neodymium iron boron magnet degumming and cleaning device's another visual angle overall structure three-dimensional schematic view;

[0034] Figure 3 The utility model provides a kind of neodymium iron boron magnet degumming and cleaning device's drive assembly structure three-dimensional schematic view;

[0035] Figure 4 The utility model provides a kind of neodymium iron boron magnet degumming and cleaning device's heating assembly structure three-dimensional schematic view;

[0036] Figure 5 The utility model provides a kind of neodymium iron boron magnet degumming and cleaning device's drive assembly structure three-dimensional schematic view.

[0037] LEGEND:

[0038] 1, cleaning process platform; 2, flushing tank; 3, circulating tank; 4, circulating pipe; 5, rinsing box; 6, heater; 7, sliding window; 8, transmission frame; 9, sleeve; 10, worm gear; 11, threaded rod; 12, rotating shaft; 13, drive motor; 14, chain wheel; 15, stainless steel chain net; 16, spray pump; 17, shunt pipe; 18, spray head; 19, rinsing pump; 20, rinsing pipe; 21, rinsing head; 22, four-way air pipe; 23, air suction fan; 24, servo motor; 25, transmission shaft; 26, worm; 27, heating frame; 28, heating wire; 29, telescopic rod; 30, air blower; 31, controller. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0040] Referring to Figures 1-5The utility model provides a kind of Nd-Fe-B magnet degumming cleaning device provided by the utility model: including cleaning process platform 1, transmission assembly is provided on cleaning process platform 1, and the inside of cleaning process platform 1 is fixedly installed with flush tank 2 and circulation tank 3 respectively, and one side of flush tank 2 is provided with spray assembly, and one side of circulation tank 3 is fixedly connected with circulation pipe 4, one end of circulation pipe 4 is fixedly connected with rinsing box 5, the top of rinsing box 5 is fixedly connected with heater 6, and one side of rinsing box 5 is provided with rinsing assembly that can spray the liquid heated by heater 6, the top of cleaning process platform 1 is fixedly connected with sliding sash 7, the top of sliding sash 7 is provided with exhaust assembly, the top of sliding sash 7 is provided with two transmission frames 8, the inner top surface of transmission frame 8 is fixedly installed with sleeve 9, the bottom end of sleeve 9 is rotatably connected with worm gear 10, and the inside of worm gear 10 is threadedly connected with threaded rod 11, and the bottom of threaded rod 11 penetrates to transmission frame 8 and sliding sash 7 and is provided with heating assembly, and one of transmission frame 8 is provided with drive assembly that can drive threaded rod 11 to move, by setting stainless steel chain net 15, it is responsible for conveying Nd-Fe-B magnet workpiece to be cleaned, makes it automatically enter cleaning, rinsing etc. Each region is handled, guarantees the automation and high efficiency of entire cleaning process, avoids the tedious of manual operation, improves the cleaning speed and precision of workpiece, by setting flush tank 2, wherein storing cleaning fluid or water, for spray assembly use, the water in flush tank 2 is used to clean workpiece initially, and most of surface dirt and glue are washed away, by the strong spray of spray assembly, most of dirt, glue and impurities on workpiece surface are cleaned, by high-pressure water flow directly acting on workpiece surface, glue and other substances are dissolved and washed away, by setting rinsing assembly, hot water is sprayed on workpiece surface, further helps to remove residual glue, by the cooperation of sleeve 9, worm gear 10, drive assembly and heating assembly etc. Structure, so that heating function is more flexible, can accurately adjust the temperature and position of heating frame 27 according to the requirement of workpiece, ensures that workpiece surface preheats evenly, is convenient for subsequent cleaning and glue removal, can also be completely dried after cleaning for workpiece, ensures that workpiece surface is dry and removes moisture.

[0041] Transmission assembly includes several rotating shafts 12 and drive motor 13, and the output end of drive motor 13 is fixedly connected with one of rotating shafts 12, and the outer wall of rotating shaft 12 is fixedly connected with two chain wheels 14, and the outer wall of chain wheel 14 is meshingly connected with stainless steel chain net 15, and one side of drive motor 13 is fixedly installed on the outer wall of cleaning process platform 1, and several rotating shafts 12 are rotatably connected on the inner wall of cleaning process platform 1, and spray assembly includes spray pump 16 fixedly installed on one side of flush tank 2 through water suction pipe, and the drainage end of spray pump 16 is fixedly connected with shunt pipe 17, and the outer wall of shunt pipe 17 is fixedly connected with several spray heads 18, and shunt pipe 17 evenly distributes water to multiple spray heads 18, and spray head 18 is responsible for spraying cleaning fluid to workpiece surface.

[0042] The rinsing assembly comprises a rinsing pump 19 fixedly installed on one side of the rinsing box 5, one end of the rinsing pump 19 is fixedly communicated with a rinsing pipe 20, the outer wall of the rinsing pipe 20 is fixedly communicated with a plurality of rinsing heads 21, the rinsing pump 19 sucks the heated cleaning liquid from the rinsing box 5, and sends the liquid to the plurality of rinsing heads 21 through the rinsing pipe 20, the rinsing liquid sprayed by the rinsing heads 21 has a high temperature, which can improve the efficiency of removing glue and help to dissolve or soften stubborn glue.

[0043] The heating assembly comprises a servo motor 24 fixedly installed on one side of one of the transmission frames 8, the output end of the servo motor 24 is fixedly connected with a transmission shaft 25, the outer wall of the transmission shaft 25 is sleeved with two worm gears 26, the outer wall of the worm gears 26 is meshed and connected with the worm gears 10, one end of the transmission shaft 25 is rotatably connected with the transmission frame 8, the heating assembly comprises a heating frame 27 fixedly installed at the bottom end of the threaded rod 11, a plurality of heating wires 28 are fixedly installed in the heating frame 27, the top of the heating frame 27 is fixedly connected with an extension rod 29, the top of the extension rod 29 is fixedly connected with the inner top surface of the transmission frame 8, the vertical position of the heating frame 27 is accurately adjusted through the transmission of the servo motor 24, the heating temperature of the heating wires 28 is matched with the position of the workpiece, and the workpiece is uniformly heated.

[0044] Two air blowers 30 are fixedly installed on the top of the sliding window 7, a controller 31 is fixedly installed on one side of the sliding window 7, the air blowers 30 blow away the moisture on the surface of the workpiece through strong wind, accelerate the drying of the workpiece, avoid the influence of residual moisture on subsequent processing or use, and the controller 31 is responsible for automatically controlling the operation of each component, adjusts the working state of the devices such as the driving motor 13, the spraying pump 16, the heater 6 and the exhaust fan through programming setting.

[0045] Working principle: first, the heater 6, drive motor 13, spray pump 16, rinse pump 19, blower 23, servo motor 24, heating wire 28 and hair dryer 30 electrically connected, in order to facilitate the control of the device more convenient, then can need to clean the workpiece into the stainless steel chain net 15, through the control of drive motor 13 start, output end rotation drive shaft 12 rotation, so that the sprocket 14 on the transmission shaft 25 rotation, in turn drive meshing stainless steel chain net 15 transmission, through the transmission of stainless steel chain net 15, so that all the sprocket 14 drive shaft 12 rotation, in turn can stably convey workpiece, then start spray pump 16, suction end from the washing tank 2 water, then through the shunt pipe 17 shunt, into the spray head 18, so as to spray cleaning workpiece conveyed by stainless steel chain net 15, wash away most of the mud, after washing water flow along the gap on the stainless steel chain net 15, re drop into the washing tank 2, through the washing tank 2 simple filtration, re use;

[0046] The workpiece in the washing process through the transmission of stainless steel chain net 15, through one of the heating frame 27, through the control of heating wire 28 in heating frame 27 start, so as to heat the workpiece to make its just been wet by water flow surface temperature rise, so as to preheat, facilitate the follow-up processing, at this time if you need to control the temperature of heating, can start servo motor 24, output end rotation drive shaft 25 rotation, so that the two worm 26 rotation, in turn drive meshing worm gear 10 rotation, make the screw rod 11 inside the sleeve 9 move out from inside through the thread of worm gear 10, in turn through the telescopic rod 29 guide so as to push the heating frame 27 down, so as to improve the heating temperature of workpiece, after preheating, can enter into the rinse assembly, at this time the rinse pump 19 suction rinse tank 5 heated by heater 6 water, through the rinse head 21 on the rinse pipe 20 high temperature wash glue on workpiece, ensure that the glue on the workpiece is melted by hot water, at this time the washed hot water into the circulating tank 3, through the circulating pipe 4 to the rinse tank 5, the inside of the rinse tank 5 is provided with filter screen, can filter the rinsed water, so as to recycle, then enter into another heating frame 27, the heating frame 27 is used for drying workpiece, after drying workpiece through the stainless steel chain net 15 to the hair dryer 30, through the hair dryer 30 again, so as to complete the cleaning, and the equipment in the whole cleaning process, blower 23 is in running state, not only can absorb part of the water on the workpiece, but also can absorb the glue smell in the working process, convenient to use.

[0047] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A degumming and cleaning device for neodymium-iron-boron magnets, comprising a cleaning line table (1), characterized in that: The washing process table (1) is provided with a transmission assembly, the inside of the washing process table (1) is respectively fixedly installed with a flushing tank (2) and a circulating tank (3), one side of the flushing tank (2) is provided with a spraying assembly, one side of the circulating tank (3) is fixedly communicated with a circulating pipe (4), one end of the circulating pipe (4) is fixedly connected with a rinsing box (5), the top of the rinsing box (5) is fixedly connected with a heater (6), one side of the rinsing box (5) is provided with a rinsing assembly capable of spraying the liquid heated by the heater (6), the top of the washing process table (1) is fixedly connected with a sliding window (7), the top of the sliding window (7) is provided with an exhaust assembly, the top of the sliding window (7) is provided with two transmission frames (8), the inner top surface of the transmission frame (8) is fixedly installed with a sleeve (9), the bottom end of the sleeve (9) is rotatably connected with a worm wheel (10), the inside of the worm wheel (10) is threadedly connected with a threaded rod (11), the bottom of the threaded rod (11) penetrates through the transmission frame (8) and the sliding window (7) and is provided with a heating assembly, and one of the transmission frames (8) is provided with a driving assembly capable of driving the threaded rod (11) to move.

2. The degumming and cleaning device for Nd-Fe-B magnets according to claim 1, characterized in that: The transmission assembly comprises a plurality of rotating shafts (12) and driving motors (13), the output end of the driving motor (13) is fixedly connected with one of the rotating shafts (12), the outer wall of the rotating shaft (12) is fixedly connected with two chain wheels (14), and the outer wall of the chain wheel (14) is meshedly connected with a stainless steel chain net (15).

3. The degreasing and cleaning device for Nd-Fe-B magnets according to claim 1, characterized in that: The spraying assembly comprises a spraying pump (16) fixedly installed on one side of the flushing tank (2) through a water suction pipe, the drainage end of the spraying pump (16) is fixedly communicated with a shunt pipe (17), and the outer wall of the shunt pipe (17) is fixedly communicated with a plurality of spraying heads (18).

4. The degreasing and cleaning device for Nd-Fe-B magnets according to claim 1, characterized in that: The rinsing assembly comprises a rinsing pump (19) fixedly installed on one side of the rinsing box (5), one end of the rinsing pump (19) is fixedly communicated with a rinsing pipe (20), and the outer wall of the rinsing pipe (20) is fixedly communicated with a plurality of rinsing heads (21).

5. The degreasing and cleaning device for Nd-Fe-B magnets according to claim 1, characterized in that: The exhaust assembly comprises a four-way air pipe (22) fixedly communicated at the top of the sliding window (7), and the air suction end of the four-way air pipe (22) is fixedly communicated with a suction fan (23).

6. The degreasing and cleaning device for Nd-Fe-B magnets according to claim 1, characterized in that: The heating assembly comprises a servo motor (24) fixedly installed on one side of one of the transmission frames (8), the output end of the servo motor (24) is fixedly connected with a transmission shaft (25), and the outer wall of the transmission shaft (25) is sleeved with two worms (26).

7. The degreasing and cleaning device for Nd-Fe-B magnets according to claim 1, characterized in that: The heating assembly comprises a heating frame (27) fixedly installed at the bottom end of the threaded rod (11), a plurality of heating wires (28) are fixedly installed in the heating frame (27), and the top of the heating frame (27) is fixedly connected with an extension rod (29).

8. The degreasing and cleaning device for Nd-Fe-B magnets according to claim 1, characterized in that: The top of the sliding window (7) is fixedly installed with two hair dryers (30), and one side of the sliding window (7) is fixedly installed with a controller (31).

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