CN114797621A - Bonded magnet mixed smelting equipment and using method thereof - Google Patents
Bonded magnet mixed smelting equipment and using method thereof Download PDFInfo
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- CN114797621A CN114797621A CN202210739260.5A CN202210739260A CN114797621A CN 114797621 A CN114797621 A CN 114797621A CN 202210739260 A CN202210739260 A CN 202210739260A CN 114797621 A CN114797621 A CN 114797621A
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- smelting
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- 238000003723 Smelting Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 86
- 239000000853 adhesive Substances 0.000 claims description 31
- 230000001070 adhesive effect Effects 0.000 claims description 31
- 238000003756 stirring Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 28
- 239000011230 binding agent Substances 0.000 claims description 21
- 239000006247 magnetic powder Substances 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229910010293 ceramic material Inorganic materials 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000007767 bonding agent Substances 0.000 description 9
- 238000000465 moulding Methods 0.000 description 5
- 238000013329 compounding Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/51—Methods thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/53—Mixing liquids with solids using driven stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/94—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones
- B01F27/941—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones being hollow, perforated or having special stirring elements thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/80—Mixers with rotating receptacles rotating about a substantially vertical axis
- B01F29/82—Mixers with rotating receptacles rotating about a substantially vertical axis the receptacle comprising a rotary part, e.g. the bottom, and a stationary part, e.g. the wall, with optional use of a stirrer; the receptacle comprising parts moving in opposite directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/80—Mixers with rotating receptacles rotating about a substantially vertical axis
- B01F29/83—Mixers with rotating receptacles rotating about a substantially vertical axis with rotary paddles or arms, e.g. movable out of the receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/005—Fusing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
Abstract
The invention discloses a bonded magnet mixing and smelting device and a use method thereof, belonging to the technical field of bonded magnets.
Description
Technical Field
The invention relates to the technical field of bonded magnets, in particular to bonded magnet mixed smelting equipment and a using method thereof.
Background
The bonded magnet is prepared by mixing magnetic powder with certain permanent magnetic performance and a certain proportion of binder according to a certain molding process. If an orientation magnetic field is applied in the molding process, the easy magnetization directions of the magnetic powder are all along the same direction in the magnet, namely the anisotropic bonded magnet, or else the isotropic magnet. The method of forming the bonded magnet is various and includes press molding, injection molding, extrusion molding, calender molding, and the like.
When the injection molding process is adopted to produce the bonded magnet, the magnetic powder and the adhesive are generally required to be mixed, heated, mixed, granulated, dried, then sent to a heating chamber for heating through a spiral guide rod, injected into a mold cavity for molding, and cooled to obtain a finished product.
Therefore, a bonded magnet mixed smelting device and a using method thereof are provided to effectively solve the problems in the prior art.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide bonded magnet mixing and smelting equipment and a using method thereof.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A mixed smelting device for bonded magnets comprises a base, a smelting component is arranged at the upper end of the base and comprises a smelting barrel and a fixing cover at the upper end of the smelting barrel, a material mixing component is arranged inside the smelting barrel and comprises a material mixing barrel and a plurality of outer stirring blades arranged on the outer wall of the lower end of the material mixing barrel in an annular and equidistant manner, a plurality of material mixing holes are formed in the edge of the bottom of the material mixing barrel in an annular and equidistant manner, a circulating sleeve is arranged outside the material mixing barrel and comprises a exchanging sleeve fixedly connected to the outer wall of the material mixing barrel, a plurality of circulating channels are formed in the inner part of the exchanging sleeve in an equidistant manner and close to one side of the material mixing barrel, the upper ends of the circulating channels are communicated to the inner part of the material mixing barrel through connecting pipes, the bottoms of the circulating channels are connected to the outer part of the material mixing barrel through piston pumps, a counter-rotating shaft is arranged inside the material mixing barrel and comprises a rotating shaft and a plurality of inner stirring blades arranged in an annular and equidistant manner on the outer wall of the rotating shaft, a reversing component is arranged at the bottom end of the rotating shaft, the rotating component comprises an upper gear ring fixedly connected to the reversing component, go up the ring gear and connect in ring gear down through a plurality of gear engagement, the smelting barrel is inside to be equipped with the motor that corresponds with ring gear position down, and the motor output runs through compounding barrel head portion and connects in ring gear bottom down.
Further, the upper end of the circulating channel is provided with an electromagnet, the inside of the circulating channel is connected with a cleaning assembly in a sliding mode, and the cleaning assembly comprises a shovel ring at the upper end and a magnetic block at the lower end of the shovel ring.
Furthermore, the size of the magnetic block is matched with the inner diameter of the circulating channel, the magnetic block is made of high-temperature-resistant ceramic materials, and the outer wall of the magnetic block is polished to obtain a smooth surface.
Furthermore, an anti-sticking layer is laid on the inner wall of the circulating channel, and the anti-sticking layer is also made of high-temperature-resistant ceramic materials.
Furthermore, a plurality of stirring strips are arranged on the outer wall of the exchange sleeve at equal intervals in a ring shape, and the stirring strips incline towards the same side.
Further, the mixing barrel upper end is equipped with the rotating-ring, and the rotating-ring rotation is connected on the rotating-ring and is offered the rotating groove that corresponds with the rotating-ring position on the fixed cover.
Further, fixed upper end of covering is equipped with the feeding subassembly, and the feeding subassembly includes the sealed lid that feeder hopper and upper end set up, and sealed lid adopts stainless steel material to make.
Furthermore, the smelting pot outside is equipped with the off normal support, and the off normal support includes fixed ring of fixed connection in the smelting pot outer wall, and fixed ring has the bottom ring through a plurality of hydraulic support connection, bottom ring fixed connection in base upper end.
Further, the plurality of outer agitating blades are inclined downward at the same angle.
A use method of bonded magnet mixed smelting equipment comprises the following specific operation steps:
s1, pouring the binder into the smelting barrel, heating the binder by the heating device to melt the binder fully, controlling the motor to drive the outer stirring blades to rotate, fully stirring the binder, and improving the fluidity of the binder to enable the binder to be in full contact with the magnetic powder;
s2, after the adhesive is fully melted, a technician fills magnetic powder into the mixing barrel through the feeding assembly, and controls the piston pump to work at the same time, so that the melted adhesive enters the mixing barrel through the circulating channel, the motor is matched with the reversing assembly to enable the rotating shaft to drive the inner stirring blade to rotate in the direction opposite to that of the mixing barrel, and the adhesive for fully mixing the magnetic powder flows out through the mixing hole;
and S3, after the magnetic powder and the adhesive are fully mixed, a technician pumps out the adhesive, controls the piston pump to run in the reverse direction at the same time, and enables the residual adhesive inside the shovel ring to be completely removed by matching with the sliding of the shovel ring in the circulating channel.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through heating earlier to the binder and melts, and the smelting bucket is arranged in to the back with the magnetic, through the inside piston pump of exchange cover will melt the binder suction smelting bucket after, carry out preliminary mixing to the magnetic, avoided magnetic and binder to heat simultaneously and mix, effectively reduced the magnetic because the long-time condition that leads to losing magnetism of being heated, improved the quality of product, the utilization reverses the subassembly and makes compounding bucket and counter-rotating shaft antiport, effectively improved the mixing efficiency of magnetic and binder.
(2) Circulation channel upper end in this scheme is equipped with the electro-magnet, the inside sliding connection of circulation channel has clean subassembly, clean subassembly includes the shovel ring of upper end and the magnetic block of lower extreme, the magnetic block size and the mutual adaptation of circulation channel internal diameter, the magnetic block adopts high temperature resistant ceramic material to make, the magnetic block outer wall obtains smooth surface through the processing of polishing, circulation channel inner wall has laid antiseized layer, antiseized layer adopts high temperature resistant ceramic material to make equally, after this equipment is the stop work, promote the magnetic block with the electro-magnet and make the shovel ring slide along the circulation channel inner wall, make the bonding agent by the clean-up, circulation channel's cleanliness factor has effectively been improved, bonding agent jam circulation channel has been reduced, utilize clean subassembly to carry out the shutoff to the piston pump simultaneously, bonding agent jam piston pump after having effectively avoided not fully melting.
(3) Exchange cover outer wall annular equidistance in this scheme is equipped with a plurality of stirring strips, and a plurality of stirring strips are to same one side slope, utilize the exchange cover to drive the stirring strip rotatory stir the bonding agent, have accelerateed the flow of bonding agent for bonding agent and magnetic mix more evenly, have effectively improved the quality of product.
(4) The mixing barrel upper end in this scheme is equipped with the rotating ring, and the rotating groove that corresponds with the rotating ring position is seted up to the fixed cover upper end, and the rotating ring rotates to be connected on the rotating groove, works as the mixing barrel at the pivoted in-process cooperation rotating ring at the rotating groove internal rotation for the mixing barrel rotates more stably, has effectively improved mixing efficiency.
(5) Smelting pot outside in this scheme is equipped with the off normal support, and the off normal support includes fixed ring of fixed connection in the smelting pot outer wall, and fixed ring has the bottom ring through a plurality of hydraulic support connection, and bottom ring fixed connection utilizes hydraulic support can be at the angle of the in-process adjustment smelting pot at any time that adhesive and magnetic mix, has reduced the magnetic sedimentation and has effectively improved the mixing degree of consistency of adhesive and magnetic at the smelting pot diapire in the base upper end.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is an exploded view of the main structure of the present invention;
FIG. 3 is a schematic view of the structure of the junction between the mixing assembly and the circulating sleeve;
FIG. 4 is a schematic view of the structure of the recycling sheath of the present invention;
FIG. 5 is a schematic view of a compounding assembly of the present disclosure;
FIG. 6 is a partial cross-sectional view of a compounding assembly and an endless loop of the present invention;
FIG. 7 is a cross-sectional view of the counter-rotating shaft of the present invention;
FIG. 8 is a schematic view of the reversing device of the present invention;
FIG. 9 is a cross-sectional view of the mixing assembly of the present invention in combination with a circulation sleeve and a counter-rotating shaft;
FIG. 10 is a schematic view of a cleaning assembly of the present invention;
fig. 11 is a schematic structural view of the fixing cover of the present invention.
The numbering in the figures illustrates:
the device comprises a base 1, a 2-offset support, a 21 bottom ring, a 22 hydraulic support, a 23-fixed ring, a 3-smelting component, a 31-smelting barrel, a 32-fixed cover, a 321-rotating groove, a 4-feeding component, a 41-feeding hopper, a 42-sealed cover, a 5-mixing component, a 51-mixing barrel, a 511-mixing hole, a 52-outer mixing blade, a 53-rotating ring, a 6-circulating sleeve, a 61-exchanging sleeve, a 62-mixing strip, a 63-circulating channel, a 64-cleaning component, a 641-magnetic block, a 642-shovel ring, a 65-electromagnet, a 7-counter-rotating shaft, a 71-rotating shaft, a 72-counter-rotating component, a 721 upper toothed ring, a 722 gear, 723-lower toothed ring and a 73-inner mixing blade.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection can be direct connection or indirect connection through an intermediate medium, and can be communication inside the model adapting element. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-9, a bonded magnet mixed smelting device comprises a base 1, a smelting component 3 is arranged at the upper end of the base 1, the smelting component 3 comprises a smelting barrel 31 and a fixing cover 32 at the upper end thereof, a mixing component 5 is arranged inside the smelting barrel 31, the mixing component 5 comprises a mixing barrel 51 and a plurality of outer stirring blades 52 arranged on the outer wall of the lower end thereof at an annular equal interval, a plurality of mixing holes 511 are arranged at the edge of the bottom of the mixing barrel 51 at an annular equal interval, a circulating sleeve 6 is arranged outside the mixing barrel 51, the circulating sleeve 6 comprises a exchanging sleeve 61 fixedly connected to the outer wall of the mixing barrel 51, a plurality of circulating channels 63 are arranged inside the exchanging sleeve 61 at an equal interval close to one side of the mixing barrel 51, the upper ends of the circulating channels 63 are communicated to the inside of the mixing barrel 51 through connecting pipes, the bottoms of the circulating channels 63 are connected to the outside of the mixing barrel 51 through piston pumps, a counter-rotating shaft 7 is arranged inside the mixing barrel 51, the counter-rotating shaft 7 comprises a rotating shaft 71 and a plurality of inner stirring blades 73 arranged on the outer wall at an annular equal interval, the bottom end of the rotating shaft 71 is provided with a reversing assembly 72, the reversing assembly 72 comprises an upper toothed ring 721 fixedly connected to the reversing assembly 72, the upper toothed ring 721 is meshed with a lower toothed ring 723 through a plurality of gears 722, a motor corresponding to the lower toothed ring 723 is arranged inside the smelting barrel 31, and the output end of the motor penetrates through the bottom of the mixing barrel 51 and is connected to the bottom end of the lower toothed ring 723.
Referring to fig. 9-10, an electromagnet 65 is disposed at the upper end of the circulation channel 63, a cleaning assembly 64 is slidably connected inside the circulation channel 63, the cleaning assembly 64 includes a shovel ring 642 at the upper end and a magnetic block 641 at the lower end, the size of the magnetic block 641 is matched with the inner diameter of the circulation channel 63, the magnetic block 641 is made of a high temperature resistant ceramic material, the outer wall of the magnetic block 641 is polished to obtain a smooth surface, an anti-sticking layer is coated on the inner wall of the circulation channel 63, the anti-sticking layer is also made of a high temperature resistant ceramic material, after the device stops working, the electromagnet 65 pushes the magnetic block 641 to make the shovel ring 642 slide along the inner wall of the circulation channel 63, so that the adhesive is cleaned up, the cleanliness of the circulating channel 63 is effectively improved, the blocking of the circulating channel 63 by the adhesive is reduced, meanwhile, the cleaning assembly 64 is used for plugging the piston pump, so that the situation that the piston pump is plugged by the adhesive which is not fully melted is effectively avoided.
Exchange cover 61 outer wall annular equidistance is equipped with a plurality of stirring strips 62, and a plurality of stirring strips 62 are to same one side slope, utilize exchange cover 61 to drive the stirring strip 62 rotation and stir the bonding agent, have accelerateed the flow of bonding agent for bonding agent and magnetic mix more evenly, have effectively improved the quality of product.
Referring to fig. 11, a rotating ring 53 is disposed at the upper end of the mixing barrel 51, a rotating groove 321 corresponding to the rotating ring 53 is disposed at the upper end of the fixed cover 32, the rotating ring 53 is rotatably connected to the rotating groove 321, and when the mixing barrel 51 rotates in the rotating process in cooperation with the rotating ring 53 rotating in the rotating groove 321, the mixing barrel 51 rotates more stably, and the mixing efficiency is effectively improved.
Referring to fig. 1-2, the off-position support 2 is arranged outside the melting barrel 31, the off-position support 2 comprises a fixing ring 23 fixedly connected to the outer wall of the melting barrel 31, the fixing ring 23 is connected with a bottom ring 21 through a plurality of hydraulic supports 22, the bottom ring 21 is fixedly connected to the upper end of the base 1, the angle of the melting barrel 31 can be adjusted at any time in the process of mixing the adhesive and the magnetic powder by using the hydraulic supports 22, the magnetic powder deposition on the bottom wall of the melting barrel 31 is reduced, and the mixing uniformity of the adhesive and the magnetic powder is effectively improved.
It should be added that, referring to fig. 1-2, the feeding assembly 4 is disposed at the upper end of the fixed cover 32, the feeding assembly 4 includes a feeding hopper 41 and a sealing cover 42 disposed at the upper end thereof, the sealing cover 42 is made of stainless steel, and the plurality of outer stirring blades 52 are inclined downward at the same angle.
A use method of bonded magnet mixed smelting equipment comprises the following specific operation steps:
s1, pouring the binder into the smelting barrel 31, heating the smelting barrel 31 through the heating device to enable the binder to be fully melted, controlling the motor to enable the mixing barrel 51 to drive the outer stirring blades 52 to rotate, fully stirring the binder, and improving the fluidity of the binder to enable the binder to be fully contacted with the magnetic powder;
s2, after the adhesive is fully melted, a technician fills magnetic powder into the mixing barrel 51 through the feeding assembly 4, and simultaneously controls the piston pump to work, so that the melted adhesive enters the mixing barrel 51 through the circulating channel 63, the motor is matched with the reversing assembly 72 to enable the rotating shaft 71 to drive the inner stirring blades 73 to rotate in the direction opposite to that of the mixing barrel 51, preliminary mixing of the magnetic powder and the adhesive is achieved, the inner stirring blades 73 and the mixing barrel 51 which rotate in the opposite direction can accelerate the mixing speed and the mixing uniformity of the adhesive and the magnetic powder, and the adhesive which is fully mixed with the magnetic powder flows out through the mixing holes 511;
s3, after the magnetic powder and the adhesive are fully mixed, technicians pump out the adhesive, and simultaneously control the piston pump to run reversely, the shovel rings 642 are matched to slide in the circulating channel 63 to completely remove the residual adhesive in the circulating channel 63, so that the adhesive residual in the circulating channel 63 is effectively reduced, the cleanliness of the circulating channel 63 is effectively improved, the blockage of the circulating channel 63 by the adhesive is reduced, and meanwhile, after the mixing is finished and before the mixing is started, the cleaning assembly 64 can be used for plugging the piston pump, and the blockage of the piston pump by the adhesive which is not fully melted is effectively avoided.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides a bonding magnet mixed melting equipment, includes base (1), its characterized in that: the improved material mixing device is characterized in that a smelting component (3) is arranged at the upper end of the base (1), the smelting component (3) comprises a smelting barrel (31) and a fixing cover (32) at the upper end of the smelting barrel, a material mixing component (5) is arranged inside the smelting barrel (31), the material mixing component (5) comprises a material mixing barrel (51) and a plurality of outer stirring blades (52) arranged on the outer wall of the lower end of the material mixing barrel in an annular and equidistant mode, a plurality of material mixing holes (511) are formed in the edge of the bottom of the material mixing barrel (51) in an annular and equidistant mode, a circulating sleeve (6) is arranged outside the material mixing barrel (51), the circulating sleeve (6) comprises a exchanging sleeve (61) fixedly connected to the outer wall of the material mixing barrel (51), a plurality of circulating channels (63) are formed in the exchanging sleeve (61) in a mode and in a mode close to one side of the material mixing barrel (51) in an equidistant mode, the upper end of the circulating channel (63) is communicated to the inside of the material mixing barrel (51) through a connecting pipe, the bottom of the circulating channel (63) is connected to the outside of the material mixing barrel (51) through a piston pump, the material mixing barrel is characterized in that a reverse rotating shaft (7) is arranged in the material mixing barrel (51), the reverse rotating shaft (7) comprises a rotating shaft (71) and a plurality of inner stirring blades (73) which are annularly and equidistantly arranged on the outer wall of the rotating shaft, a reversing component (72) is arranged at the bottom end of the rotating shaft (71), the reversing component (72) comprises an upper toothed ring (721) fixedly connected to the reversing component (72), the upper toothed ring (721) is connected to a lower toothed ring (723) through a plurality of gears (722) in a meshed manner, a motor corresponding to the lower toothed ring (723) is arranged in the smelting barrel (31), the output end of the motor penetrates through the bottom of the material mixing barrel (51) and is connected to the bottom end of the lower toothed ring (723), an electromagnet (65) is arranged at the upper end of a circulating channel (63), a cleaning component (64) is slidably connected to the inside of the circulating channel (63), and the cleaning component (64) comprises a shovel ring (642) at the upper end and a magnetic block (641) at the lower end of the shovel ring, the size of the magnetic block (641) is matched with the inner diameter of the circulating channel (63), the magnetic block (641) is made of high-temperature-resistant ceramic materials, and the outer wall of the magnetic block (641) is polished to obtain a smooth surface.
2. The bonded magnet hybrid smelting plant of claim 1, wherein: an anti-sticking layer is laid on the inner wall of the circulating channel (63), and the anti-sticking layer is also made of high-temperature-resistant ceramic materials.
3. The bonded magnet hybrid smelting plant of claim 1, wherein: exchange cover (61) outer wall annular equidistance is equipped with a plurality of stirring strips (62), and is a plurality of stirring strip (62) are to same one side slope.
4. The bonded magnet hybrid smelting plant of claim 1, wherein: the mixing barrel (51) upper end is equipped with swivel becket (53), fixed lid (32) upper end is seted up and is rotated groove (321) that correspond with swivel becket (53) position, swivel becket (53) rotate to be connected on rotating groove (321).
5. The bonded magnet hybrid smelting plant of claim 1, wherein: fixed lid (32) upper end is equipped with feeding subassembly (4), feeding subassembly (4) are including feeder hopper (41) and sealed lid (42) that the upper end set up, sealed lid (42) adopt stainless steel material to make.
6. The bonded magnet hybrid smelting plant of claim 1, wherein: smelting pot (31) outside is equipped with off normal support (2), off normal support (2) are including fixed ring (23) of fixed connection in smelting pot (31) outer wall, fixed ring (23) are connected with end ring (21) through a plurality of hydraulic support (22), end ring (21) fixed connection is in base (1) upper end.
7. The bonded magnet hybrid smelting plant of claim 1, wherein: the plurality of outer stirring blades (52) are inclined downward at the same angle.
8. The method of using a bonded magnet hybrid smelting plant according to any one of claims 1 to 7, wherein: the specific operation steps are as follows:
s1, pouring the binder into the smelting barrel (31), heating the smelting barrel (31) through a heating device to enable the binder to be fully melted, controlling a motor to enable the mixing barrel (51) to drive the outer stirring blades (52) to rotate, fully stirring the binder, and improving the fluidity of the binder to enable the binder to be fully contacted with the magnetic powder;
s2, after the adhesive is fully melted, a technician fills magnetic powder into the mixing barrel (51) through the feeding assembly (4), and controls the piston pump to work simultaneously, so that the melted adhesive enters the mixing barrel (51) through the circulating channel (63), the motor is matched with the reversing assembly (72) to enable the rotating shaft (71) to drive the inner stirring blade (73) to rotate in the direction opposite to that of the mixing barrel (51), and the adhesive for fully mixing the magnetic powder flows out through the mixing hole (511);
and S3, after the magnetic powder and the adhesive are fully mixed, the technician pumps the adhesive, controls the piston pump to reversely operate, and makes the matching shovel ring (642) slide in the circulating channel (63) to completely remove the residual adhesive in the circulating channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210739260.5A CN114797621A (en) | 2022-06-28 | 2022-06-28 | Bonded magnet mixed smelting equipment and using method thereof |
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| JPH1021538A (en) * | 1996-07-02 | 1998-01-23 | Sony Corp | Kneading method for magnetic powder |
| CN1937113A (en) * | 2006-08-14 | 2007-03-28 | 北矿磁材科技股份有限公司 | High-temperature flexible rubber bound magnet and preparing method |
| CN205550108U (en) * | 2016-04-26 | 2016-09-07 | 江西安达交通设施有限公司 | Coating dispersion equipment with circulation dispersion devices |
| CN110585979A (en) * | 2019-09-11 | 2019-12-20 | 中南林业科技大学 | Energy-conserving production facility of emulsified asphalt |
| CN110841546A (en) * | 2019-12-04 | 2020-02-28 | 王楠 | Stirring equipment for sizing machine |
| CN215312041U (en) * | 2021-04-20 | 2021-12-28 | 江苏江南烯元石墨烯科技有限公司 | Graphene modified nylon 6 melting and mixing device |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1021538A (en) * | 1996-07-02 | 1998-01-23 | Sony Corp | Kneading method for magnetic powder |
| CN1937113A (en) * | 2006-08-14 | 2007-03-28 | 北矿磁材科技股份有限公司 | High-temperature flexible rubber bound magnet and preparing method |
| CN205550108U (en) * | 2016-04-26 | 2016-09-07 | 江西安达交通设施有限公司 | Coating dispersion equipment with circulation dispersion devices |
| CN110585979A (en) * | 2019-09-11 | 2019-12-20 | 中南林业科技大学 | Energy-conserving production facility of emulsified asphalt |
| CN110841546A (en) * | 2019-12-04 | 2020-02-28 | 王楠 | Stirring equipment for sizing machine |
| CN215312041U (en) * | 2021-04-20 | 2021-12-28 | 江苏江南烯元石墨烯科技有限公司 | Graphene modified nylon 6 melting and mixing device |
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