CN118237323A - Full-automatic magnetic core cleaning system and cleaning method - Google Patents
Full-automatic magnetic core cleaning system and cleaning method Download PDFInfo
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- CN118237323A CN118237323A CN202410649317.1A CN202410649317A CN118237323A CN 118237323 A CN118237323 A CN 118237323A CN 202410649317 A CN202410649317 A CN 202410649317A CN 118237323 A CN118237323 A CN 118237323A
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- cleaning
- magnetic core
- pipe
- magnetic
- feeding frame
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- 238000004140 cleaning Methods 0.000 title claims abstract description 202
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000011084 recovery Methods 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 239000007921 spray Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000007664 blowing Methods 0.000 claims description 12
- 210000001503 joint Anatomy 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 7
- 238000005457 optimization Methods 0.000 description 6
- 238000005245 sintering Methods 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a full-automatic magnetic core cleaning system and a cleaning method, wherein the full-automatic magnetic core cleaning system comprises a recovery box and a plurality of cleaning mechanisms which are all positioned in a box body, the cleaning mechanisms comprise cage type feeding pipes and cleaning pipes which are coaxially arranged up and down, butt joints are arranged between the cage type feeding pipes and the cleaning pipes, annular spray heads are sleeved on the butt joints, annular spray nozzles are arranged on the inner rings of the annular spray heads, contact surfaces of two magnetic cores are cleaned through the annular spray nozzles, a feeding frame and a driving mechanism for driving the feeding frame to horizontally slide are fixedly connected to the feeding frame, a magnetic core supporting plate horizontally inserted into the cage type feeding pipes is fixedly connected to the feeding frame, air nozzles facing to inner holes of the magnetic cores in cleaning are arranged on the magnetic core supporting plate, and high-pressure air ejected from the air nozzles is blown downwards to enable the cleaning liquid to pass through all the magnetic cores in cleaning at a high speed, so that high-pressure water liquid is mixed and washed in the inner holes of the magnetic cores in cleaning, and part of the cleaning liquid flows down from the outer sides of the magnetic cores in cleaning.
Description
Technical Field
The invention relates to the technical field of cleaning devices, in particular to a full-automatic magnetic core cleaning system and a cleaning method.
Background
The magnetic core is a sintered magnetic metal oxide composed of various iron oxide mixtures, generally in a ring-like structure, used in coils and transformers of various electronic devices. The magnetic core is manufactured by pressing and forming iron powder through a die and then sintering at high temperature, the ferrite magnetic core is manufactured by stacking and sintering products, the stacking height of the products is generally 10-15cm, the sintering temperature of the products is generally 1400+/-20 ℃, the products can generate solid-phase chemical reaction to generate ferrite under high-temperature sintering, and the adjacent products inevitably generate chemical reaction due to close contact, so that the adhesion phenomenon of the adjacent products is caused, the magnetic core is required to be cut after the sintering is finished, and the cut magnetic core is subjected to cleaning treatment, so that burrs and dirt on the surface are removed.
In the existing magnetic core cleaning method, the magnetic core is generally put into a cleaning box for cleaning, for example: CN 115007510B-full-automatic magnetic sheet and magnetic core cleaning line and cleaning method thereof, CN 110947691A-magnetic core cleaning device, CN 114378017A-magnetic core cleaning device and cleaning method; the cleaning method can not obtain good cleaning effect on each magnetic core, especially on the parting surface and the inner hole of the magnetic core, and if the cleaning force and the cleaning time are increased, a large number of magnetic cores can collide with each other to cause collision.
Disclosure of Invention
The invention provides a full-automatic magnetic core cleaning system and a full-automatic magnetic core cleaning method aiming at the defects of the prior art.
The invention is realized by the following technical scheme, and provides a full-automatic magnetic core cleaning system which comprises a recovery box and a plurality of cleaning mechanisms which are all positioned in the box body, and also comprises a discharge conveyor belt positioned on the side surface of the recovery box and a blowing nozzle positioned above the discharge conveyor belt;
The cleaning mechanism comprises a cage type feeding pipe and a cleaning pipe which are coaxially arranged up and down, a butt joint is arranged between the cage type feeding pipe and the cleaning pipe, an annular nozzle is sleeved on the butt joint, an annular nozzle is arranged on the inner ring of the annular nozzle, a plurality of vertically stacked cleaning magnetic cores supported on the recovery box are arranged in the cleaning pipe, and the contact surfaces of the first cleaning magnetic core and the second cleaning magnetic core are matched with the annular nozzle from top to bottom;
The cleaning mechanism further comprises a feeding frame and a driving mechanism for driving the feeding frame to horizontally slide, wherein a magnetic core supporting plate horizontally inserted into the cage type feeding pipe is fixedly connected to the feeding frame, an air nozzle facing to an inner hole of the magnetic core in cleaning is arranged on the magnetic core supporting plate, a plurality of vertically stacked magnetic cores to be cleaned, supported on the magnetic core supporting plate, are arranged in the cage type feeding pipe, and the cleaning mechanism further comprises a clamping mechanism for clamping a second magnetic core to be cleaned below the magnetic core supporting plate when the magnetic core supporting plate moves out of the cage type feeding pipe;
The magnetic core cleaning device is characterized in that a discharge slot for allowing a single magnetic core to horizontally pass through is reserved between the lower end of the cleaning pipe and the upper end face of the recovery box, a magnetic core pulling plate positioned at the discharge slot is fixedly connected to the feeding frame, an accommodating space for accommodating the magnetic core in the lowest cleaning is formed in the magnetic core pulling plate, and the feeding frame is far away from the cleaning pipe and shifts the magnetic core in the cleaning in the accommodating space to a discharge conveying belt when moving.
As optimization, the driving mechanism comprises a driving swing arm hinged in the box body and a power device for driving the driving swing arm to swing left and right, wherein a connecting rod is hinged at the lower end of the driving swing arm, and the connecting rod is hinged with the feeding frame.
As optimization, the power device comprises a driving shaft, a cam fixedly connected to the driving shaft, a motor for driving the driving shaft to rotate, and a spring for driving the feeding frame to slide so as to enable the driving swing arm to be attached to the cam.
As optimization, the cams of the cleaning mechanisms share the same driving shaft and are uniformly distributed along the circumferential direction, the upper end surface of the recovery box is provided with a recovery hole positioned in the inner hole of the magnetic core in cleaning, and the blowing nozzle is communicated with the upper end of the recovery box.
As the optimization, clamping mechanism is including articulating the arm lock in cage feed pipe both sides and two outer splint of rigid coupling on feeding frame, and the gyro wheel of laminating inboard at two outer splint is equipped with respectively in two arm lock outsides, be equipped with the recess with the gyro wheel adaptation on the outer splint, feeding frame drives magnetic core layer board and inserts behind the cage feed pipe gyro wheel and arrange in the recess in, the rigid coupling has the elastic clamping piece with the second of below wait to wash magnetic core position adaptation on the arm lock.
Preferably, the cage feeder tube comprises upper and lower end rings and a plurality of connecting rods connected between the two end rings.
As optimization, the inner diameter of the cleaning pipe is 1.05-1.2 times of the outer diameter of the magnetic core, and the upper end of the cleaning pipe is a horn mouth.
The high-pressure water vapor supply device comprises an air pump, an air tank and a cleaning liquid tank, wherein an outlet of the air pump is communicated with the air tank, the air tank is communicated with the upper end of the cleaning liquid tank, an air nozzle is communicated with the air tank through an air outlet pipe, and an annular spray head is communicated with the lower end of the cleaning liquid tank through a liquid outlet pipe.
As optimization, the in-place switch is arranged in the box body, the electromagnetic valves are arranged on the liquid outlet pipe and the air outlet pipe, the feeding frame slides to enable the magnetic core supporting plate to be inserted into the cage type feeding pipe, and then the in-place switch is triggered to enable the electromagnetic valve of the cleaning mechanism to be opened.
A method of cleaning a magnetic core comprising the steps of:
a. The method comprises the steps that magnetic cores are stacked up and down in a cage type feeding pipe to serve as magnetic cores to be cleaned, a plurality of magnetic cores are stacked up and down in a cleaning pipe to serve as magnetic cores in cleaning, high-pressure cleaning liquid is sprayed inwards through annular nozzles of an annular nozzle inner ring and faces contact surfaces of a first magnetic core in cleaning and a second magnetic core in cleaning, so that the first magnetic core in cleaning above is jacked up, the cleaning liquid penetrates through the contact surfaces to carry out high-pressure flushing on the end parts of the two magnetic cores, after the cleaning liquid enters an inner hole of the magnetic cores, the cleaning liquid is blown downwards through high-pressure gas sprayed out by an upper air nozzle to enable the cleaning liquid to pass through all the magnetic cores in cleaning, and therefore high-pressure water liquid mixed flushing is carried out on the inner holes of the magnetic cores in cleaning, and part of the cleaning liquid flows downwards from the outer sides of the magnetic cores in cleaning;
b. After the step a is completed, the feeding frame horizontally slides to enable the core to be stirred to the discharging conveying belt in the cleaning process in the accommodating space on the core pulling-out plate, meanwhile, the core supporting plate is moved out of the cage type feeding pipe, a groove on an outer clamping plate in the clamping mechanism is separated from the roller in the moving-out process, the roller is pressed by the outer clamping plate to enable the clamping arm to swing inwards, so that the elastic clamping piece clamps the second core to be cleaned below, and after the core supporting plate is moved out, the lowest core to be cleaned falls into the cleaning pipe to form the core to be cleaned;
c. after the step b is completed, the feeding frame horizontally slides reversely to enable the magnetic core supporting plate to be inserted into the cage type feeding pipe, the grooves on the outer clamping plates correspond to the rollers, the clamping arms swing outwards to release the magnetic core to be cleaned, the magnetic core to be cleaned falls onto the magnetic core supporting plate, and meanwhile, the magnetic core pulling-out plate is in place to enable the lowest magnetic core to enter the accommodating space in cleaning;
d. and c, repeating the steps a-c, conveying the magnetic core after the cleaning on the discharge conveyor belt out of the box body, and conveying the high-pressure water-liquid mixture in the step a into a recovery box after cleaning the inner hole of the magnetic core, so that high pressure is generated in the recovery box, and conveying the high-pressure gas in the recovery box into a blowing nozzle to blow and dry the magnetic core on the discharge conveyor belt.
The beneficial effects of the invention are as follows: according to the full-automatic magnetic core cleaning system and the full-automatic magnetic core cleaning method, single magnetic cores can be cleaned one by one, the quality of products is guaranteed, meanwhile, the split section and the inner hole are emphasized to be cleaned, the cleaning efficiency is improved, and after the cleaning is finished, the magnetic cores are blown and dried through residual air pressure, so that the subsequent packaging process is facilitated.
Drawings
FIG. 1 is a schematic view of the internal structure of the case of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention at the cage feed pipe and purge pipe;
FIG. 3 is a schematic view of the other state of FIG. 2 according to the present invention;
FIG. 4 is a left side view of FIG. 1 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along the A-A plane of FIG. 2 in accordance with the present invention;
FIG. 6 is a cross-sectional view of the B-B side of FIG. 3 in accordance with the present invention;
FIG. 7 is a cross-sectional view of the ring-shaped spray head of the present invention;
FIG. 8 is a schematic view of the structure of the ring-shaped spray head of the present invention;
FIG. 9 is a schematic view of a high-pressure water-air supply device according to the present invention;
FIG. 10 is a schematic view of the structure of a cage feeder tube of the present invention;
FIG. 11 is a schematic view of the drive shaft and cam configuration of the present invention;
the figure shows:
1. Magnetic core, 2, wash pipe, 3, cage feed pipe, 31, tip ring, 32, connecting rod, 4, recovery box, 5, annular shower nozzle, 6, feed frame, 7, magnetic core pull-out plate, 8, outer splint, 9, magnetic core layer board, 10, jet, 11, arm lock, 12, elastic clamping piece, 13, blow shower nozzle, 14, ejection of compact conveyer belt, 15, connecting rod, 16, drive swing arm, 17, drive shaft, 18, cam, 19, spring, 20, backup pad, 21, slide rail, 22, in-place switch, 23, box, 24, air pump, 25, gas pitcher, 26, outlet duct, 27, cleaning solution pot, 28, drain pipe.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
As shown in fig. 1 to 11, the full-automatic magnetic core cleaning system comprises a recovery box 4 and a plurality of cleaning mechanisms which are all positioned in a box body 23, and further comprises a discharge conveying belt 14 positioned on the side surface of the recovery box 4 and a blowing nozzle 13 positioned above the discharge conveying belt 14; the box 23 wraps up each spare part, prevents that the aqueous vapor blowout in the clean process, sets up a plurality of clean mechanisms, can realize the clean operation of a plurality of magnetic cores simultaneously, raises the efficiency.
The recovery box 4 is a strip-shaped hollow box body and is fixed on one side of the bottom of the box body 23, and a plurality of cleaning mechanisms are arranged on the recovery box 4 side by side along the length direction of the recovery box 4. The discharge conveyer belt 14 is arranged side by side along the length direction of the recovery tank 4, and the magnetic core after the cleaning on the recovery tank 4 is pushed onto the discharge conveyer belt 14, so that the discharge tank 23 is conveyed, the air blowing nozzle 13 blows and dries the magnetic core after the cleaning on the discharge conveyer belt 14, and the air source of the air blowing nozzle 13 can be independently arranged, and the air source in the embodiment is from the high-pressure air recovered in the recovery tank 4. The blowing nozzle 13 is provided in plurality so as to blow dry a plurality of times.
The cleaning mechanism comprises a cage type feeding pipe 3 and a cleaning pipe 2 which are coaxially arranged up and down, the cage type feeding pipe 3 and the cleaning pipe 2 are fixedly arranged, and the cage type feeding pipe 3 comprises an upper end ring 31, a lower end ring 31 and a plurality of connecting rods 32 connected between the two end rings 31. As shown in fig. 11, 4 connecting rods 32 are connected between the two end rings 31 to guide the magnetic core and facilitate the insertion of the components into the cage feeder tube 3.
The inner diameter of the cleaning tube 2 is 1.05-1.2 times of the outer diameter of the magnetic core 1, and the upper end of the cleaning tube 2 is a bell mouth, so that cleaning liquid can conveniently enter between the cleaning tube 2 and the magnetic core to wash the outer ring of the magnetic core.
The cleaning tube 2 is internally provided with a plurality of cleaning magnetic cores which are vertically stacked and supported on the recovery tank 4, and the magnetic cores are called cleaning magnetic cores after entering the cleaning tube 2.
The cage type feeding pipe 3 and the cleaning pipe 2 are provided with butt joints, the heights of the butt joints are smaller than those of the single magnetic core, the magnetic core is prevented from falling out, the butt joints are sleeved with annular spray heads 5, as shown in fig. 7 and 8, the inner rings of the annular spray heads 5 are provided with annular spray openings, annular cavities are arranged in the annular spray heads 5, and high-pressure gas is in the annular cavities and sprays cleaning liquid to the center through the annular spray openings.
The contact surfaces of the first and second magnetic cores in cleaning from top to bottom are matched with the annular nozzle, so that sprayed cleaning liquid passes through the butt joint and then blows to the contact positions of the first and second magnetic cores in cleaning, high-speed flushing is performed, and because the outer circle of the end face of the magnetic core 1 is rounded, water flow can enter the contact surfaces of the two magnetic cores from the rounded positions, and the two magnetic cores are propped open.
The cleaning mechanism further comprises a feeding frame 6 and a driving mechanism for driving the feeding frame 6 to horizontally slide, the box 23 is internally fixed on a horizontal supporting plate 20, the lower end face of the supporting plate 20 is fixedly connected with a sliding rail 21, and the upper end of the feeding frame 6 is connected with the sliding rail through a sliding block, so that the horizontal movement guiding of the feeding frame 6 is realized.
The feeding frame 6 is fixedly connected with a magnetic core supporting plate 9 horizontally inserted into the cage type feeding pipe 3, the magnetic core supporting plate 9 is provided with an air nozzle 10 facing to an inner hole of the cleaning magnetic core, the cage type feeding pipe 3 is internally provided with a plurality of vertically stacked magnetic cores to be cleaned which are supported on the magnetic core supporting plate 9, the magnetic cores are placed into the cage type feeding pipe 3 to become magnetic cores to be cleaned, and the magnetic cores fall into the cleaning pipe 2 and are called as the cleaning magnetic cores.
The lower end face of the magnetic core supporting plate 9 is provided with a downward air jet 10, the air jet 10 is concentric with the magnetic core in cleaning, and cleaning liquid sprayed into the inner holes of the magnetic core in cleaning can be blown downwards to flow downwards, so that the inner holes of the magnetic core in cleaning are cleaned. An air passage is arranged in the magnetic core supporting plate 9 and is communicated with the air spraying port 10 and the air hose.
The device also comprises a clamping mechanism for clamping a second magnetic core to be cleaned below when the magnetic core supporting plate 9 is moved out of the cage type feeding pipe 3; as shown in fig. 4, 5 and 6, the clamping mechanism comprises clamping arms 11 hinged to two sides of the cage feeding pipe 3 and two outer clamping plates 8 fixedly connected to the feeding frame 6, the upper ends of the clamping arms 11 are hinged to the outer side of the cage feeding pipe 3 so that the clamping arms can swing left and right, rollers attached to the inner sides of the two outer clamping plates 8 are respectively arranged on the outer sides of the two clamping arms 11, grooves matched with the rollers are formed in the outer clamping plates 8, and elastic clamping plates 12 matched with the positions of the second magnetic cores to be cleaned below are fixedly connected to the clamping arms 11. The feeding frame 6 drives the magnetic core supporting plate 9 to be inserted into the cage type feeding pipe 3, the roller is arranged in the groove, and at the moment, the outer clamping plate 8 loses the compression effect on the clamping arm 11, so that the elastic clamping piece 12 releases the magnetic core to be cleaned.
A discharge slot for horizontally passing through a single magnetic core 1 is reserved between the lower end of the cleaning pipe 2 and the upper end surface of the recovery box 4, the height of the discharge slot is slightly larger than that of the single magnetic core, a magnetic core pull-out plate 7 positioned at the discharge slot is fixedly connected on the feeding frame 6, an accommodating space for accommodating the magnetic core in the lowest cleaning is formed in the magnetic core pull-out plate 7, the accommodating space is a round hole, and the magnetic core in the cleaning in the accommodating space is stirred to the discharge conveying belt 14 when the feeding frame 6 moves away from the cleaning pipe 2.
As shown in fig. 1-3, the driving mechanism comprises a driving swing arm 16 hinged in a box 23 and a power device for driving the driving swing arm 16 to swing left and right, the lower end of the driving swing arm 16 is hinged with a connecting rod 15, and the connecting rod 15 is hinged with the feeding frame 6. The upper end of the driving swing arm 16 is hinged with the supporting plate 20, so that the lower end of the driving swing arm 16 can swing left and right, and the horizontal movement of the feeding frame 6 is driven by the connecting rod 15.
The power device comprises a driving shaft 17, a cam 18 fixedly connected to the driving shaft 17, a motor for driving the driving shaft 17 to rotate, the driving shaft 17 is rotatably connected to a support, the support is welded to the lower end face of a supporting plate 20, and the power device further comprises a spring 19 for driving the feeding frame 6 to slide so as to enable the driving swing arm 16 to be attached to the cam 18. In this embodiment, one end of the spring 19 is propped against the support, and the other end is propped against the sliding block at the upper end of the feeding frame 6, so that the feeding frame 6 is pushed towards the cage feeding pipe 3.
The cams 18 of the plurality of cleaning mechanisms share the same driving shaft 17, and the plurality of cams 18 are uniformly distributed along the circumferential direction, so that the feeding frames 6 of the plurality of cleaning mechanisms slide in a staggered manner, and the cleaning mechanisms are always in a spraying state.
The recovery tank 4 is provided with a recovery hole positioned in the inner hole of the magnetic core during cleaning, and the blowing nozzle 13 is communicated with the upper end of the recovery tank 4.
Still include high-pressure aqueous vapor feeding device, high-pressure aqueous vapor feeding device includes air pump 24, gas pitcher 25 and washings fluid reservoir 27, the export and the gas pitcher 25 intercommunication of air pump, gas pitcher 25 and washings fluid reservoir 27 upper end intercommunication, jet 10 communicates with gas pitcher 25 through outlet duct 26, and annular shower nozzle 5 communicates with washings fluid reservoir 27 lower extreme through drain pipe 28.
The in-place switch 22 is arranged in the box body 23, the electromagnetic valves are arranged on the liquid outlet pipe 28 and the air outlet pipe 26, the feeding frame 6 slides to enable the magnetic core supporting plate 9 to be inserted into the cage type feeding pipe 3, and then the in-place switch 22 is triggered to enable the electromagnetic valve of the cleaning mechanism to be opened.
A method of cleaning a magnetic core comprising the steps of:
a. The magnetic cores are stacked up and down in the cage type feeding pipe 3 to serve as magnetic cores to be cleaned, a plurality of magnetic cores are stacked up and down in the cleaning pipe 2 to serve as magnetic cores in cleaning, the upper end of the cage type feeding pipe 3 is opened and penetrates out of the upper end of the box 23, the magnetic cores are supplemented into the cage type feeding pipe 3 through the upper end opening, and therefore uninterrupted cleaning is achieved, manual supplement can be adopted in the mode that the magnetic cores are supplemented into the cage type feeding pipe 3, and the magnetic cores can be achieved through a single feeder.
The high-pressure cleaning liquid is sprayed inwards through the annular nozzle of the inner ring of the annular nozzle 5 and faces the contact surface of the first cleaning magnetic core and the second cleaning magnetic core, so that the upper first cleaning magnetic core is jacked up, the cleaning liquid passes through the contact surface to carry out high-pressure flushing on the two magnetic core ends, after the cleaning liquid enters the inner holes of the magnetic cores, the cleaning liquid is blown downwards through the high-pressure gas sprayed out by the upper air nozzle 10 to enable the cleaning liquid to pass through all the cleaning magnetic cores at a high speed, thereby carrying out high-pressure water-liquid mixed flushing on the inner holes of the cleaning magnetic cores, and part of the cleaning liquid flows down from the outer sides of the cleaning magnetic cores to clean the outer sides of the cleaning magnetic cores.
B. After step a is completed, the feeding frame 6 horizontally slides to enable the during-cleaning magnetic core in the accommodating space on the magnetic core pulling-out plate 7 to be stirred to the discharging conveying belt 14 (the during-cleaning magnetic core is subjected to multi-round cleaning operation), meanwhile, the magnetic core supporting plate 9 is moved out of the cage type feeding pipe 3, a groove on the outer clamping plate 8 in the clamping mechanism is separated from the roller in the moving-out process, the roller is pressed by the outer clamping plate 8 to enable the clamping arm 11 to swing inwards, so that the elastic clamping piece 12 clamps the second magnetic core to be cleaned below, and the magnetic core to be cleaned at the lowest position falls into the cleaning pipe 2 after the magnetic core supporting plate 9 is moved out to be the during-cleaning magnetic core.
C. After the step b is completed, the feeding frame 6 horizontally slides reversely to enable the magnetic core supporting plate 9 to be inserted into the cage type feeding pipe 3, after the magnetic core supporting plate 9 is inserted into place, the grooves on the outer clamping plates 8 correspond to the rollers, the clamping arms 11 swing outwards to release the magnetic core to be cleaned, the magnetic core to be cleaned falls onto the magnetic core supporting plate 9, and meanwhile, the magnetic core pulling-out plate 7 enables the magnetic core to enter the accommodating space in the lowest cleaning process.
D. the steps a-c are repeated, the magnetic core after the cleaning on the discharging conveyor belt 14 is conveyed out of the tank body 23, the high-pressure water-liquid mixture in the step a enters the recovery tank 4 after the inner hole of the magnetic core is cleaned, so that high pressure is generated in the recovery tank 4, and as a plurality of cleaning mechanisms are sprayed in a staggered manner, the high-pressure water vapor in the cleaning mechanisms is always sprayed into the recovery tank 4, and the high-pressure gas in the recovery tank 4 enters the blowing nozzle 13 to blow and dry the magnetic core on the discharging conveyor belt 14, and the cleaning liquid in the recovery tank 4 is pumped out for reuse.
Of course, the above description is not limited to the above examples, and the technical features of the present invention that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present invention and not for limiting the same, and the present invention has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present invention and the scope of the appended claims.
Claims (10)
1. A fully automatic magnetic core cleaning system, characterized by: comprises a recovery box (4) and a plurality of cleaning mechanisms which are all positioned in a box body (23), and also comprises a discharge conveyer belt (14) positioned on the side surface of the recovery box (4) and a blowing nozzle (13) positioned above the discharge conveyer belt (14);
The cleaning mechanism comprises a cage type feeding pipe (3) and a cleaning pipe (2) which are coaxially arranged up and down, a butt joint is arranged between the cage type feeding pipe (3) and the cleaning pipe (2), an annular spray head (5) is sleeved on the butt joint, an annular spray nozzle is arranged on the inner ring of the annular spray head (5), a plurality of vertically stacked cleaning middle magnetic cores supported on a recovery box (4) are arranged in the cleaning pipe (2), and the contact surfaces of the first cleaning middle magnetic core and the second cleaning middle magnetic core are matched with the annular spray nozzle from top to bottom;
The cleaning mechanism further comprises a feeding frame (6) and a driving mechanism for driving the feeding frame (6) to horizontally slide, wherein a magnetic core supporting plate (9) horizontally inserted into the cage type feeding pipe (3) is fixedly connected to the feeding frame (6), an air nozzle (10) facing to an inner hole of the magnetic core in cleaning is arranged on the magnetic core supporting plate (9), a plurality of vertically stacked magnetic cores to be cleaned, which are supported on the magnetic core supporting plate (9), are arranged in the cage type feeding pipe (3), and the cleaning mechanism further comprises a clamping mechanism for clamping a second magnetic core to be cleaned below when the magnetic core supporting plate (9) is moved out of the cage type feeding pipe (3);
The magnetic core cleaning device is characterized in that a discharge slot for allowing a single magnetic core (1) to horizontally pass through is reserved between the lower end of the cleaning pipe (2) and the upper end face of the recovery box (4), a magnetic core pulling-out plate (7) positioned at the discharge slot is fixedly connected to the feeding frame (6), an accommodating space for accommodating the magnetic core in the lowest cleaning is formed in the magnetic core pulling-out plate (7), and the feeding frame (6) is moved away from the cleaning pipe (2) to stir the magnetic core in the cleaning in the accommodating space to the discharge conveying belt (14).
2. A fully automated magnetic core cleaning system according to claim 1 wherein: the driving mechanism comprises a driving swing arm (16) hinged in the box body (23) and a power device for driving the driving swing arm (16) to swing left and right, a connecting rod (15) is hinged at the lower end of the driving swing arm (16), and the connecting rod (15) is hinged with the feeding frame (6).
3. A fully automated magnetic core cleaning system according to claim 2 wherein: the power device comprises a driving shaft (17), a cam (18) fixedly connected to the driving shaft (17), a motor for driving the driving shaft (17) to rotate, and a spring (19) for driving the feeding frame (6) to slide so as to enable the driving swing arm (16) to be attached to the cam (18).
4. A fully automated magnetic core cleaning system according to claim 3 wherein: the cams (18) of the cleaning mechanisms share the same driving shaft (17) and the cams (18) are uniformly distributed along the circumferential direction, the upper end face of the recovery box (4) is provided with a recovery hole positioned in an inner hole of the magnetic core in cleaning, and the blowing nozzle (13) is communicated with the upper end of the recovery box (4).
5. A fully automated magnetic core cleaning system according to claim 1 wherein: the clamping mechanism comprises clamping arms (11) hinged to two sides of the cage type feeding pipe (3) and two outer clamping plates (8) fixedly connected to the feeding frame (6), rollers attached to the inner sides of the two outer clamping plates (8) are respectively arranged on the outer sides of the two clamping arms (11), grooves matched with the rollers are formed in the outer clamping plates (8), the feeding frame (6) drives the magnetic core supporting plates (9) to be inserted into the cage type feeding pipe (3), the rollers are arranged in the grooves, and elastic clamping pieces (12) matched with the positions of the magnetic cores to be cleaned are fixedly connected to the clamping arms (11).
6. A fully automated magnetic core cleaning system according to claim 1 wherein: the cage feeder pipe (3) comprises an upper end ring (31) and a lower end ring (31) and a plurality of connecting rods (32) connected between the two end rings (31).
7. A fully automated magnetic core cleaning system according to claim 1 wherein: the inner diameter of the cleaning tube (2) is 1.05-1.2 times of the outer diameter of the magnetic core (1), and the upper end of the cleaning tube (2) is a bell mouth.
8. A fully automated magnetic core cleaning system according to claim 1 wherein: still include high-pressure aqueous vapor feeding device, high-pressure aqueous vapor feeding device includes air pump (24), gas pitcher (25) and washings fluid reservoir (27), the export and the gas pitcher (25) intercommunication of air pump, gas pitcher (25) and washings fluid reservoir (27) upper end intercommunication, jet (10) are through outlet duct (26) and gas pitcher (25) intercommunication, and annular shower nozzle (5) are through drain pipe (28) and washings fluid reservoir (27) lower extreme intercommunication.
9. A fully automated magnetic core cleaning system according to claim 8 wherein: the box body (23) is internally provided with an in-place switch (22), the liquid outlet pipe (28) and the air outlet pipe (26) are respectively provided with an electromagnetic valve, the feeding frame (6) slides to enable the magnetic core supporting plate (9) to be inserted into the cage type feeding pipe (3), and then the in-place switch (22) is triggered to enable the electromagnetic valve of the cleaning mechanism to be opened.
10. A cleaning method using the fully automated magnetic core cleaning system of claim 5, comprising the steps of:
a. The magnetic cores are stacked up and down in a cage type feeding pipe (3) to be used as magnetic cores to be cleaned, a plurality of magnetic cores are stacked up and down in a cleaning pipe (2) to be used as magnetic cores in cleaning, high-pressure cleaning liquid is sprayed inwards through annular nozzles of an inner ring of an annular spray nozzle (5) and faces contact surfaces of a first magnetic core in cleaning and a second magnetic core in cleaning, so that the first magnetic core in cleaning above is jacked up, the cleaning liquid passes through the contact surfaces to carry out high-pressure flushing on the two magnetic core ends, after the cleaning liquid enters an inner hole of the magnetic core, the cleaning liquid is blown downwards through high-pressure gas sprayed out by an upper air nozzle (10) to enable the cleaning liquid to pass through all the magnetic cores in cleaning at a high speed, and therefore high-pressure water mixed flushing is carried out on the inner holes of the magnetic cores in cleaning, and part of the cleaning liquid flows down from the outer sides of the magnetic cores in cleaning;
b. After the step a is completed, the feeding frame (6) horizontally slides to enable the core to be pulled out of the accommodating space on the plate (7) during cleaning to be stirred to the discharging conveying belt (14), meanwhile, the core supporting plate (9) is moved out of the cage type feeding pipe (3), a groove on the outer clamping plate (8) in the clamping mechanism is separated from the roller in the moving-out process, the roller is tightly pressed by the outer clamping plate (8) to enable the clamping arm (11) to swing inwards, so that the elastic clamping piece (12) clamps the second core to be cleaned below, and after the core supporting plate (9) is moved out, the core to be cleaned at the lowest part falls into the cleaning pipe (2) to be the core during cleaning;
c. After the step b is completed, the feeding frame (6) horizontally slides reversely to enable the magnetic core supporting plate (9) to be inserted into the cage type feeding pipe (3), the grooves on the outer clamping plates (8) correspond to the rollers, the clamping arms (11) swing outwards to release the magnetic core to be cleaned, the magnetic core to be cleaned falls onto the magnetic core supporting plate (9), and meanwhile, the magnetic core pulling-out plate (7) is in place to enable the lowest magnetic core in cleaning to enter the accommodating space;
d. And c, repeating the steps a-c, conveying the magnetic core after the cleaning on the discharge conveyor belt (14) out of the tank body (23), and conveying the high-pressure water-liquid mixture in the step a into the recovery tank (4) after cleaning the inner hole of the magnetic core, so that high pressure is generated in the recovery tank (4), and conveying high-pressure gas in the recovery tank (4) into the blowing nozzle (13) to blow and dry the magnetic core on the discharge conveyor belt (14).
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| CN118237323B (en) | 2024-07-26 |
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