CN115716029A - Voice coil loudspeaker voice coil rubber coating device is used in speaker production - Google Patents
Voice coil loudspeaker voice coil rubber coating device is used in speaker production Download PDFInfo
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- CN115716029A CN115716029A CN202211528917.XA CN202211528917A CN115716029A CN 115716029 A CN115716029 A CN 115716029A CN 202211528917 A CN202211528917 A CN 202211528917A CN 115716029 A CN115716029 A CN 115716029A
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Abstract
The invention relates to the technical field of loudspeaker production, in particular to a voice coil gluing device for loudspeaker production, which comprises a workbench, wherein a supporting mechanism is arranged at the upper end of the workbench, a glue spraying mechanism is arranged at the upper end of the supporting mechanism, a heating mechanism is arranged at the upper end of the workbench, and a controller is arranged outside the supporting mechanism.
Description
Technical Field
The invention relates to the technical field of loudspeaker production, in particular to a voice coil gluing device for loudspeaker production.
Background
The voice coil is a coil through which audio current passes, and is an important component of an electrodynamic loudspeaker vibration system, namely, a heart of the loudspeaker, and the performance of the voice coil affects the sound pressure frequency characteristic, sound pressure level, impedance curve, distortion, transient characteristic, loudspeaker parameter, sound quality and the like of the loudspeaker, especially the bearing power and the service life of the loudspeaker, just like a fatal factor of heart diseases, the damage of the loudspeaker is usually started from the voice coil.
The voice coil loudspeaker voice coil need carry out lead wire winding when production, and need scribble epoxy glue on the surface of lead wire, and present mostly is artifical manual lead wire to the voice coil loudspeaker voice coil and scribbles epoxy glue, because the voice coil loudspeaker voice coil is cylindric, it is comparatively troublesome during the brush is glued, work efficiency is lower, and present most of rubber coating devices need wait for the natural cure after scribbling and just can take off, and the time is longer, and the result of use is not good, for this reason, we provide a speaker production and solve this problem with voice coil loudspeaker voice coil rubber coating device.
Disclosure of Invention
The voice coil gluing device for loudspeaker production has the advantages that the voice coil can be effectively clamped and released through the clamping assembly of the supporting mechanism, gluing processing and taking out are convenient to conduct, the use is convenient, excessive glue is scraped through the glue scraping assembly, the phenomenon that the glue is continuously used after adsorbing dust and affecting the gluing effect is avoided, quantitative automatic gluing is conducted through the glue spraying mechanism, the gluing efficiency is improved, the glue is rapidly cured through the thermal mechanism, the working efficiency is improved conveniently, the using effect is improved, and the like.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a voice coil loudspeaker voice coil rubber coating device is used in speaker production, includes the workstation, the upper end of workstation is provided with supporting mechanism, supporting mechanism's upper end is installed and is spouted gluey mechanism, the upper end of workstation is provided with heating mechanism, the controller is installed in supporting mechanism's the outside.
Further, the supporting mechanism is including end cover, top cover, through-hole, centre gripping subassembly, frictioning subassembly, apron, stopper, motor, lead screw, thread piece, connecting seat, horizontal pole and spacing groove, the upper end at the workstation is installed to the end cover, the inner chamber installation motor of end cover, the output connecting screw of motor, the outside spiro union thread piece of lead screw, the stopper is connected to the lower extreme of thread piece, the inner chamber bottom of end cover is provided with assorted spacing groove with it, the outside of thread piece is connected with the horizontal pole through the connecting seat, the outside equidistance of horizontal pole sets up the centre gripping subassembly, the outside equidistance of end cover is provided with the through-hole with centre gripping subassembly position assorted, the outside installation frictioning subassembly of centre gripping subassembly, the top cover sets up the upper end at the end cover, the upper end at the end cover is installed to the apron.
Further, the centre gripping subassembly is including casing, support column, baffle, removal post, splint, shifting chute, first connecting piece, movable rod, second connecting piece, loose axle, first lagging, spring, second lagging, circular magnet and electro-magnet, one side at the horizontal pole is installed to the casing, the inner chamber installation electro-magnet of casing, one side at the horizontal pole is installed to the support column, the one end of electro-magnet runs through the horizontal pole and extends to the inner chamber of support column, the outside installation baffle of support column, the inner chamber of support column sets up the removal post, the outside of removing the post is cup jointed first lagging, first lagging passes through the spring and is connected with the second lagging, the inner chamber at the support column is installed to the second lagging, it cup joints mutually in the activity between post and the second lagging to remove the post, the one end of removing the post is connected circular magnet, the outside symmetry of support column sets up the shifting chute, the outside of removing the post is through two first connecting piece swing joint movable rods, the one end of movable rod passes through the shifting chute and the movable rod looks swing joint.
Further, the frictioning subassembly is including L template and arc scraper blade, the L template cup joints in the outside of support column, the arc scraper blade is connected to one side of L template, the outside equidistance of overhead guard is provided with assorted arc wall with it.
Furthermore, the both sides of horizontal pole all are connected with the slider, the inner chamber both sides of end cover all are provided with assorted spout with it.
Further, spout gluey mechanism including storing up gluey case, spouting gluey pump, connecting pipe, hose, rectangular pipe, backup pad, electric putter, steel pipe, rubber coating subassembly and solenoid valve, store up gluey case and install the upper end at the apron, spout gluey pump and insert the inner chamber that stores up gluey case through the connecting pipe, spout gluey pump and install the upper end at storing up gluey case, spout one side of gluey pump and pass through the hose connection rectangular pipe, the upper end at the backup pad is installed to the rectangular pipe, two electric putter installs the upper end at the apron, electric putter is connected with the backup pad through the delivery rod, the steel pipe is connected to the lower extreme equidistance of rectangular pipe, the lower extreme of steel pipe all is provided with the rubber coating subassembly, the outside at the steel pipe is installed to the solenoid valve.
Further, the rubber coating subassembly is including the rubber coating board, the rubber coating board is linked together with the steel pipe, the rubber coating board is hollow arc, just the lower extreme equidistance of rubber coating board is provided with out gluey hole.
Further, the outside equidistance of end cover is installed and is put assorted lower pedestal with the rubber coating, the pedestal is hollow arc piece down, the upper end of pedestal is provided with the collecting vat down, the outside movable mounting of pedestal has the operating door down.
Further, the outside symmetry of rubber coating plate is provided with the slot, the post is inserted in all pegging graft of inner chamber of slot, the outside of inserting the post connects the extension board jointly, the fixed plate is installed in the outside of extension board, one side of fixed plate is connected with collects the box, it is located the below of extension board to collect the box, one side of fixed plate is provided with and collects the first logical groove that the box is linked together, collect the cover in the outside of fixed plate is installed, the one side of collecting the cover is provided with and leads to the groove with the corresponding second in first logical groove position.
Further, heating mechanism is including curb plate, heating bath, play wind cover, recess, heater, suction fan, rectangular channel and exhaust vent, the upper end at the workstation is installed to the curb plate, the heating bath sets up the one side at the curb plate, the inner chamber symmetry of curb plate sets up the recess, the heater is installed to the inner chamber bottom of recess, the inner chamber upper portion erection sleeve of recess has the suction fan, the heating bath is linked together with the recess, the wind cover is installed on the inner chamber top of heating bath, the both sides of going out the wind cover are provided with the rectangular channel of ventilating mutually with the recess, the lower extreme equidistance that goes out the wind cover sets up the exhaust vent.
The voice coil gluing device for loudspeaker production provided by the invention has the beneficial effects that:
1. the voice coil can be effectively clamped and released through the clamping assembly of the supporting mechanism, gluing processing and taking out are convenient to carry out, the use is convenient, right-to-left glue scraping treatment is carried out on the surface of the glue coating plate through the glue scraping assembly, the front end of the scraper is an inclined plane, glue convenient to scrape can be attached to the surface of the glue coating plate, the situation that the glue directly falls off after the glue scraping is avoided, the collection effect is influenced, the glue on the lower surface of the glue coating plate is prevented from being continuously used after being stained with dust after the glue scraping, the collection treatment is carried out on the glue coating plate through the collection box, the first through groove, the second through groove and the collection cover, and the situation that the used glue influences subsequent work is avoided;
2. quantitative automatic gluing is carried out through a glue spraying mechanism, the glue conveniently enters a gluing plate through a steel pipe and is discharged through a glue outlet, the glue in the glue outlet drops downwards and is attached to the surface of a voice coil needing gluing, and the glue flows downwards along the voice coil in an arc shape due to the fact that the voice coil is circular and finally collects at the lower end of the voice coil, so that the surface of the whole voice coil is completely coated, and automatic gluing is conveniently and effectively carried out;
3. send into centre gripping subassembly and voice coil loudspeaker voice coil heating mechanism through supporting mechanism, carry the steam after the heater heating to going out the fan housing through the suction fan in, go out the fan housing and pass through the exhaust vent with steam discharge, and then heat the voice coil loudspeaker voice coil surface, carry out fast curing to the colloid and handle, be convenient for improve work efficiency.
Drawings
FIG. 1 is a schematic view of an overall three-dimensional structure according to the present invention;
FIG. 2 is a schematic diagram of a semi-sectional three-dimensional splitting structure of the supporting mechanism provided by the present invention;
FIG. 3 is a schematic perspective view of a portion of the support mechanism according to the present invention;
FIG. 4 is a schematic perspective view of a portion of the support mechanism according to the present invention;
FIG. 5 is a schematic perspective semi-sectional view of a clamping assembly according to the present invention;
FIG. 6 is an enlarged schematic view of the device of FIG. 5A according to the present invention;
FIG. 7 is a schematic perspective view of a glue spraying mechanism according to the present invention;
FIG. 8 is a schematic view of a three-dimensional split structure of a glue spreading assembly and the like according to the present invention;
FIG. 9 is a schematic perspective view of a heating mechanism according to the present invention;
FIG. 10 is a schematic perspective semi-sectional view of a heating mechanism according to the present invention;
fig. 11 is a schematic view of a half-sectional three-dimensional structure of an air outlet cover according to the present invention.
In the figure: the working table 1, the supporting mechanism 2, the bottom cover 21, the top cover 22, the through hole 23, the clamping assembly 24, the housing 241, the supporting column 242, the baffle 243, the moving column 244, the clamping plate 245, the moving groove 246, the first connecting piece 247, the movable rod 248, the second connecting piece 249, the movable shaft 2410, the first sleeve 2411, the spring 2412, the second sleeve 2413, the round magnet 2414, the electromagnet 2415, the glue scraping assembly 25, the L-shaped plate 251, the arc-shaped 252, the arc-shaped groove 26, the cover plate 27, the limiting block 28, the motor 29, the screw rod 290, the threaded block 291, the connecting seat 292, the cross rod 293, the sliding block 294, the limiting groove 295, the sliding groove 394, the glue spraying mechanism 3, the glue storage tank 31, the glue spraying pump 32, the connecting pipe 33, the hose 34, the rectangular pipe 35, the supporting plate 36, the electric push rod 37, the steel pipe 38, the glue coating assembly 39, the air suction plate 391, the glue outlet hole 392, the lower seat 394, the collection groove 396, the operation door 396, the extension plate 395, the insertion column 296, the fixing plate 39398, the fixing plate 398, the collection box 11, the first through groove 11, the second through groove 3912, the heating cover 14, the heating cover 394, the rectangular groove 3944, the heating groove 3944, the rectangular groove 3946, the control groove 3946, the heating mechanism 3945, the rectangular groove 3946, the control mechanism, the rectangular groove 3946, and the lateral plate 3948.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-11, a voice coil gluing device for loudspeaker production comprises a workbench 1, a support mechanism 2 is arranged at the upper end of the workbench 1, the support mechanism 2 comprises a bottom cover 21, a top cover 22, a through hole 23, a clamping assembly 24, a glue scraping assembly 25, a cover plate 27, a limit block 28, a motor 29, a lead screw 290, a thread block 291, a connecting seat 292, a cross bar 293 and a limit groove 295, the bottom cover 21 is arranged at the upper end of the workbench 1, the motor 29 is arranged in an inner cavity of the bottom cover 21, an output end of the motor 29 is connected with the lead screw 290, the outer side of the lead screw 290 is screwed with the thread block 291, the lower end of the thread block 291 is connected with the limit block 28, the limit groove 295 matched with the inner cavity bottom end of the bottom cover 21 is arranged at the bottom end of the inner cavity of the bottom cover 21, the outer side of the thread block 291 is connected with the cross bar 293 through the connecting seat 292, the clamping assemblies 24 are equidistantly arranged at the outer side of the cross bar 293, the through holes 23 matched with the clamping components 24 in position are equidistantly arranged on the outer side of the bottom cover 21, the top cover 22 is arranged at the upper end of the bottom cover 21, the cover plate 27 is arranged at the upper end of the bottom cover 21, the sliding blocks 294 are connected to two sides of the cross rod 293, the sliding grooves 296 matched with the cross rod 293 are arranged on two sides of the inner cavity of the bottom cover 21, the motor 29 drives the screw rod 290 to rotate positively and negatively, the threaded block 291 on the outer side of the screw rod 290 moves back and forth in the inner cavity of the limiting groove 295 through the limiting block 28, the threaded block 291 drives the cross rod 293 and the clamping components 24 to move back and forth through the connecting seat 292, the clamping components 24 are convenient to drive the sleeved voice coil to move, the use is convenient, the cross rod 293 moves in the inner cavity of the sliding grooves 296 through the sliding blocks 294, the stable moving effect of the cross rod 293 is convenient to improve, the glue scraping components 25 move back and forth along with the clamping components 24, and forth, and back of the glue spraying mechanism 3 is convenient to carry out glue scraping treatment.
The clamping assembly 24 includes a housing 241, a supporting column 242, a blocking plate 243, a moving column 244, a clamping plate 245, a moving slot 246, a first connecting member 247, a movable rod 248, a second connecting member 249, a movable shaft 2410, a first set of plate 2411, a spring 2412, a second set of plate 2413, a round magnet 2414 and an electromagnet 2415, the housing 241 is installed on one side of a cross bar 293, the electromagnet 2415 is installed on one side of the cross bar 293, one end of the electromagnet 2415 penetrates through the cross bar 293 and extends to the inner cavity of the supporting column 242, the blocking plate 243 is installed on the outer side of the supporting column 242, the moving column 244 is installed in the inner cavity of the supporting column 242, the first set of plate 2411 is sleeved on the outer side of the moving column 244, the first set of plate 2411 is connected with the second set of plate 2413 through the spring 2412, the second set of plate 3 is installed in the inner cavity of the supporting column 242, the moving column 244 is movably sleeved with the second set of 2413, one end of the moving column 244 is connected with the round magnet 2414, the outer side of the supporting column 242 is symmetrically provided with moving slots 246, the outer side of the moving column 244 is movably connected with a moving rod 248 through two first connecting pieces 247, one end of the moving rod 248 passes through the moving slot 246 and is movably connected with the clamping plate 245 through a second connecting piece 249, the moving slot 246 is movably connected with the moving rod 248 through a moving shaft 2410, voice coils are sleeved on the outer side of the clamping plate 245 one by one, by opening a switch of an electromagnet 2415, a round magnet 2414 is attracted through magnetic attraction, the moving column 244 is driven to move rightwards after the round magnet 2414 moves rightwards, the moving column 244 drives one end of the moving rod 248 to move towards the left through the first connecting piece 247, and then the other end of the moving rod 248 moves towards the left, and further drives the clamping plate 245 to move upwards through the second connecting piece 249 due to the radian of the movement, so that the two clamping plates 245 can be conveniently expanded outwards to clamp the voice coils, and the voice coils can be effectively clamped, the glue is conveniently and stably coated, the movable column 244 compresses the spring 2412 through the first sleeve plate 2411 while moving, when the voice coil is conveniently taken down, the electromagnet 2415 is closed, the round magnet 2414 loses magnetic attraction, the compressed spring 2412 rebounds and restores to the original position, so that the movable column 244 is driven to move leftwards, the movable rod 248 is driven to conveniently restore to the original position through the movable rod 248, the two clamp plates 245 are driven by the movable rod 248, clamping is cancelled, the voice coil is conveniently taken down, the use effect is effectively improved, the glue scraping component 25 is arranged on the outer side of the clamping component 24, the glue scraping component 25 comprises an L-shaped plate 251 and an arc-shaped scraper 252, the L-shaped plate 251 is sleeved on the outer side of the support column 242, arc scraper blade 252 is connected to one side of L template 251, the outside equidistance of overhead guard 22 is provided with assorted arc wall 26 with it, along with support column 242 synchronous motion through L template 251, and pass arc wall 26 through scraper blade 252 and carry out the frictioning processing from the right side to left to the rubber-coated plate 391 surface, and the front end of scraper blade 252 is the inclined plane, the colloid of being convenient for to strike off can attach on its surface, avoid directly dropping at the rubber-coated back colloid, influence its collection effect, and the colloid of avoiding the lower surface of rubber-coated plate 39 behind the frictioning is infected with and continues to use behind the dust, and the length of scraper blade 252 is the same with rubber-coated plate 391, scrape again and accomplish the back and shelter from below the rubber-coated plate 391, avoid influencing gummed effect.
The upper end of the supporting mechanism 2 is provided with the glue spraying mechanism 3, the glue spraying mechanism 3 comprises a glue storage tank 31, a glue spraying pump 32, a connecting pipe 33, a hose 34, a rectangular pipe 35, a supporting plate 36, electric push rods 37, a steel pipe 38, a glue coating assembly 39 and an electromagnetic valve 310, the glue storage tank 31 is arranged at the upper end of a cover plate 27, the glue spraying pump 32 is inserted into the inner cavity of the glue storage tank 31 through the connecting pipe 33, the glue spraying pump 32 is arranged at the upper end of the glue storage tank 31, one side of the glue spraying pump 32 is connected with the rectangular pipe 35 through the hose 34, the rectangular pipe 35 is arranged at the upper end of the supporting plate 36, two electric push rods 37 are arranged at the upper end of the cover plate 27, the electric push rods 37 are connected with the supporting plate 36 through output rods, the lower end of the rectangular pipe 35 is connected with the steel pipe 38 at equal intervals, the lower end of the steel pipe 38 is provided with the glue coating assembly 39, the electromagnetic valve 310 is arranged at the outer side of the steel pipe 38, and the glue spraying pump 32 is used for quantitatively spraying glue at each time, then the glue is sucked out by the glue spraying pump 32 through the connecting pipe 33 and is conveyed to the rectangular pipe 35 through the hose 34, the rectangular pipe 35 is conveyed to the glue coating plate 391 through the steel pipe 38, the conveying amount of the steel pipe 38 at each time is controlled through the solenoid valve 310, waste caused by excessive glue conveying is avoided, the output rod of the electric push rod 37 is electrified to move up and down, the support plate 36, the rectangular pipe 35, the steel pipe 38 and the glue coating assembly 39 are further driven to move up and down, downward movement during glue coating is facilitated, the glue coating assembly 39 moves up during other operations, and convenience is brought to work, the glue coating assembly 39 comprises the glue coating plate 391, the glue coating plate 391 is communicated with the steel pipe 38, the glue coating plate 391 is a hollow arc plate, glue outlet holes 392 are equidistantly arranged at the lower end of the glue coating plate 391, a lower seat 394 matched with the position of the glue coating plate 391 is arranged on the outer side of the bottom cover 21, the lower seat 394 is a hollow arc block, a collecting groove 395 is arranged at the upper end of the lower seat 394, an operation door 396 is movably mounted on the outer side of the lower seat 394, slots 399 are symmetrically arranged on the outer side of the glue spreading plate 391, plug posts 398 are inserted into the inner cavities of the slots 399, the outer side of the plug posts 398 is jointly connected with an extension plate 397, a fixing plate 3910 is mounted on the outer side of the extension plate 397, a collecting box 3911 is connected to one side of the fixing plate 3910, the collecting box 3911 is located below the extension plate 397, a first through groove 3912 communicated with the collecting box 3911 is arranged on one side of the fixing plate 3910, a collecting cover 3914 is mounted on the outer side of the fixing plate 3910, a second through groove 3913 corresponding to the first through groove 3912 is arranged on one side of the collecting cover 3914, glue enters the glue spreading plate 391 through a steel pipe 38 and is discharged through a glue outlet 392, the glue in the glue outlet 392 drops downwards and attaches the surface of a voice coil needing glue spreading, and the voice coil is circular, and then the colloid is the arc along the voice coil and trickles down and finally collects the lower extreme at the voice coil, and then coat completely the surface of whole voice coil, convenient effectual automatic rubber coating that carries on, and unnecessary colloid is along dripping to collecting tank 395 in and collected by lower seat body 394, the accessible is opened operation door 396 and is collected it and handle, and glue plate 391 lower surface remains the colloid of hanging and strikes off through frictioning subassembly 25, and finally the colloid drops to collecting box 3911 in, and through first logical groove 3912, second logical groove 3913 flows in collecting cover 3914, conveniently collect the processing, and extension plate 397 carries out demountable installation through inserting post 398, conveniently dismantle the clearance to extension plate 397, collecting box 3911 and collecting cover 3914 etc., the effectual result of use that improves it.
The upper end of the workbench 1 is provided with a heating mechanism 4, the outer side of the supporting mechanism 2 is provided with a controller 5, the heating mechanism 4 comprises a side plate 41, a heating groove 42, an air outlet cover 43, a groove 44, a heater 45, a suction fan 46, a rectangular groove 47 and an air outlet 48, the side plate 41 is arranged at the upper end of the workbench 1, the heating groove 42 is arranged at one side of the side plate 41, the grooves 44 are symmetrically arranged in the inner cavity of the side plate 41, the heater 45 is arranged at the bottom end of the inner cavity of the groove 44, the suction fan 46 is sleeved at the upper part of the inner cavity of the groove 44, the heating groove 42 is communicated with the groove 44, the air outlet cover 43 is arranged at the top end of the inner cavity of the heating groove 42, the rectangular grooves 47 communicated with the grooves 44 are arranged at two sides of the air outlet cover 43, the lower extreme equidistance of air-out cover 43 sets up exhaust vent 48, after the voice coil loudspeaker voice coil rubber coating is accomplished, after short time through its natural curing, prevent that the colloid on its surface from droing, and then after the natural curing, it rotates to drive lead screw 290 through motor 29 again, and then screw block 291 outside lead screw 290 drives horizontal pole 293 and centre gripping subassembly 24 through connecting seat 292 and moves forward, and then centre gripping subassembly 24 removes the voice coil loudspeaker voice coil to heating tank 42, and heat through the heater 45 that opens in advance, and carry its steam to air-out cover 43 through suction fan 46, air-out cover 43 discharges the steam through exhaust vent 48, and then heat the voice coil loudspeaker voice coil surface, carry out the fast curing to the colloid, be convenient for improve work efficiency.
The working principle is as follows: the invention controls the on-off by programming the electromagnet 2415, the motor 29, the electric push rod 37, the glue spraying pump 32, the electromagnetic valve 310, the heater 45 and the suction fan 46 through the controller 5, when in work, the voice coils are sleeved on the outer side of the clamping plate 245 one by one, the switch of the electromagnet 2415 is opened, the round magnet 2414 is attracted through the magnetic attraction, the round magnet 2414 drives the moving column 244 to move rightwards after moving rightwards, the moving column 244 drives one end of the movable rod 248 to move through the first connecting piece 247, the other end of the movable rod 248 moves leftwards, and further the movable rod has radian due to the movement, the clamping plate 245 is driven to move upwards through the second connecting piece 249, so that the two clamping plates 245 can conveniently expand and clamp the voice coils outwards, the voice coils can be effectively clamped and processed, the stable gluing is convenient, and at the moment, the glue spraying pump 32 is opened to spray glue quantitatively by the glue spraying pump 32 each time, the glue is sucked out by the glue spraying pump 32 through the connecting pipe 33 and then is conveyed to the rectangular pipe 35 through the hose 34, the rectangular pipe 35 is conveyed to the glue spreading plate 391 through the steel pipe 38, the conveying amount of the steel pipe 38 at each time is controlled by controlling the on-off time of the solenoid valve 310, waste caused by excessive conveying of the glue is avoided, the glue is conveyed downwards through the output rod of the electric push rod 37 to drive the support plate 36, the rectangular pipe 35, the steel pipe 38 and the glue spreading assembly 39 to move downwards for glue spreading, the glue enters the glue spreading plate 391 through the steel pipe 38 and is discharged through the glue outlet hole 392, the glue in the glue outlet hole 392 drops downwards and is attached to the surface of the voice coil needing glue spreading, the glue flows downwards along the voice coil in an arc shape and finally collects at the lower end of the voice coil due to the circular shape of the voice coil, the surface of the whole voice coil is completely coated, and automatic glue spreading is conveniently and effectively performed, and the redundant colloid drops into a collection groove 395 and is collected by a lower seat 394, the colloid on the surface of the voice coil can be collected by opening an operation door 396, after the voice coil is coated with the glue, the colloid is prevented from falling off after the voice coil is naturally cured for a short time, at the moment, an output rod of an electric push rod 37 is opened to move upwards, so as to drive a supporting plate 36, a rectangular pipe 35, a steel pipe 38 and a gluing component 39 to move upwards, a motor 29 drives a screw rod 290 to rotate, a threaded block 291 outside the screw rod 290 drives a cross rod 293 and a clamping component 24 to move forwards through a connecting seat 292, so that the clamping component 24 moves the voice coil into a heating groove 42, the voice coil is heated through a pre-opened heater 45, hot air of the voice coil is conveyed into an air outlet cover 43 through a suction fan 46, the air outlet cover 43 discharges the hot air through an air outlet 48, and the surface of the voice coil is heated, carry out the fast curing to the colloid, be convenient for improve work efficiency, and when splint 245 of centre gripping subassembly 24 is located heating tank 42, pass through L template 251 along with support column 242 synchronous motion, and then pass arc 26 through scraper 252 and carry out the frictioning from right side to left side to the spreading plate 391 surface and handle, and the front end of scraper 252 is the inclined plane, the colloid of being convenient for to strike off can attach on its surface, avoid after the frictioning colloid directly to drop, influence its collection effect, and keep on using after avoiding the colloid of the lower surface of spreading plate 39 to be infected with the dust after the frictioning, and the length of scraper 252 is the same with spreading plate 391, scrape and shelter from spreading plate 391 below after finishing again, avoid influencing the rubber-coated effect, and the colloid that remains to hang under spreading plate 391 strikes off through frictioning subassembly 25, and final colloid falls in collection box 3911, and through first logical groove 3912, second through-slot 3913 flows into and collects cover 3914 in, conveniently collect the processing, after the curing by heating is accomplished, through motor 29 antiport, drive centre gripping subassembly 24 and voice coil loudspeaker voice coil backward movement, the rethread is through closing electro-magnet 2415, and round magnet 2414 loses magnetic attraction, the spring 2412 rebound of compressed resumes the normal position, thereby it moves post 244 to drive to move left, and then move post 244 through moving movable rod 248 left, make things convenient for movable rod 248 to drive two splint 245 to resume the normal position, cancel the centre gripping, conveniently take off the voice coil loudspeaker voice coil, the effectual result of use that has improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a voice coil loudspeaker voice coil rubber coating device for speaker production, includes workstation (1), its characterized in that, the upper end of workstation (1) is provided with supporting mechanism (2), glue spraying mechanism (3) are installed to the upper end of supporting mechanism (2), the upper end of workstation (1) is provided with heating mechanism (4), controller (5) are installed in the outside of supporting mechanism (2).
2. The voice coil gluing device for loudspeaker production according to claim 1, wherein the support mechanism (2) comprises a bottom cover (21), a top cover (22), a through hole (23), a clamping assembly (24), a glue scraping assembly (25), a cover plate (27), a limiting block (28), a motor (29), a screw rod (290), a thread block (291), a connecting seat (292), a cross rod (293) and a limiting groove (295), the bottom cover (21) is installed at the upper end of the workbench (1), the motor (29) is installed in an inner cavity of the bottom cover (21), an output end of the motor (29) is connected with the screw rod (290), the outer side of the screw rod (290) is screwed with the thread block (291), the lower end of the thread block (291) is connected with the limiting block (28), the bottom end of the inner cavity of the bottom cover (21) is provided with the limiting groove (295) matched with the bottom cover, the outer side of the thread block (291) is connected with the cross rod (293) through the connecting seat (292), the clamping assembly (24) is arranged at the outer side of the cross rod (293), the clamping assembly (24) is arranged at equal distance, the through hole (24) is arranged at the position of the bottom cover (21), the cover plate (27) is arranged at the upper end of the bottom cover (21).
3. The glue spreading device for the voice coil for loudspeaker production according to claim 2, wherein the clamping assembly (24) comprises a housing (241), a support pillar (242), a baffle (243), a movable column (244), a clamping plate (245), a movable groove (246), a first connecting piece (247), a movable rod (248), a second connecting piece (249), a movable shaft (2410), a first sleeve plate (2411), a spring (2412), a second sleeve plate (2413), a round magnet (2414) and an electromagnet (2415), the housing (241) is mounted on one side of the cross bar (293), the electromagnet (2415) is mounted in an inner cavity of the housing (241), the support pillar (242) is mounted on one side of the cross bar (293), one end of the electromagnet (2415) penetrates through the cross bar (293) and extends to the inner cavity of the support pillar (242), the baffle (243) is mounted on the outer side of the support pillar (242), the movable column (244) is provided with the movable column (244), the first sleeve plate (2411) is mounted on the inner cavity of the support pillar (242) through the second sleeve plate (2413), the movable plate (2413), and the movable shaft (2413) is connected with the second sleeve plate (242), one end of the movable column (244) is connected with the round magnet (2414), the outer sides of the supporting columns (242) are symmetrically provided with movable grooves (246), the outer sides of the movable columns (244) are movably connected with movable rods (248) through two first connecting pieces (247), one ends of the movable rods (248) penetrate through the movable grooves (246) and are movably connected with the clamping plate (245) through second connecting pieces (249), and the movable grooves (246) are movably connected with the movable rods (248) through movable shafts (2410).
4. The voice coil gluing device for the loudspeaker production is characterized in that the glue scraping component (25) comprises an L-shaped plate (251) and an arc-shaped scraper (252), the L-shaped plate (251) is sleeved on the outer side of the supporting column (242), one side of the L-shaped plate (251) is connected with the arc-shaped scraper (252), and the outer side of the top cover (22) is provided with arc-shaped grooves (26) matched with the L-shaped plate at equal intervals.
5. The voice coil gluing device for the loudspeaker production is characterized in that sliding blocks (294) are connected to two sides of the cross rod (293), and sliding grooves (296) matched with the sliding blocks are arranged on two sides of an inner cavity of the bottom cover (21).
6. The voice coil gluing device for the loudspeaker production according to claim 2, wherein the glue spraying mechanism (3) comprises a glue storage box (31), a glue spraying pump (32), a connecting pipe (33), a hose (34), a rectangular pipe (35), a support plate (36), an electric push rod (37), a steel pipe (38), a gluing component (39) and an electromagnetic valve (310), the glue storage box (31) is installed at the upper end of the cover plate (27), the glue spraying pump (32) is inserted into the inner cavity of the glue storage box (31) through the connecting pipe (33), the glue spraying pump (32) is installed at the upper end of the glue storage box (31), one side of the glue spraying pump (32) is connected with the rectangular pipe (35) through the hose (34), the rectangular pipe (35) is installed at the upper end of the support plate (36), the two electric push rods (37) are installed at the upper end of the cover plate (27), the electric push rods (37) are connected with the support plate (36) through output rods, the lower ends of the rectangular pipe (35) are connected with the steel pipe (38) at equal intervals, the lower ends of the steel pipe (38) are installed at the outer sides of the gluing component (310), and the electromagnetic valve (310) is installed at the outer side of the gluing component (38).
7. The voice coil gluing device for the loudspeaker production as claimed in claim 6, wherein the gluing component (39) comprises a gluing plate (391), the gluing plate (391) is communicated with the steel pipe (38), the gluing plate (391) is a hollow arc-shaped plate, and glue outlet holes (392) are equidistantly arranged at the lower end of the gluing plate (391).
8. The voice coil gluing device for the loudspeaker production is characterized in that a lower seat body (394) matched with a gluing plate (391) in position is equidistantly installed on the outer side of the bottom cover (21), the lower seat body (394) is a hollow arc-shaped block, a collecting groove (395) is arranged at the upper end of the lower seat body (394), and an operating door (396) is movably installed on the outer side of the lower seat body (394).
9. The voice coil gluing device for the production of the loudspeaker according to claim 1, wherein slots (399) are symmetrically arranged on the outer side of the glue coating plate (391), the inner cavities of the slots (399) are all plugged with plug posts (398), the outer sides of the plug posts (398) are commonly connected with an extension plate (397), a fixing plate (3910) is installed on the outer side of the extension plate (397), a collecting box (3911) is connected to one side of the fixing plate (3910), the collecting box (3911) is located below the extension plate (397), a first through groove (3912) communicated with the collecting box (3911) is arranged on one side of the fixing plate (3910), a collecting cover (3914) is installed on the outer side of the fixing plate (3910), and a second through groove (3913) corresponding to the position of the first through groove (3912) is arranged on one side of the collecting cover (3914).
10. The voice coil gluing device for the loudspeaker production according to claim 1, wherein the heating mechanism (4) comprises a side plate (41), a heating groove (42), an air outlet cover (43), a groove (44), a heater (45), a suction fan (46), a rectangular groove (47) and an air outlet (48), the side plate (41) is arranged at the upper end of the workbench (1), the heating groove (42) is arranged on one side of the side plate (41), the grooves (44) are symmetrically arranged in the inner cavity of the side plate (41), the heater (45) is arranged at the bottom end of the inner cavity of the groove (44), the suction fan (46) is arranged on the upper portion of the inner cavity of the groove (44), the heating groove (42) is communicated with the groove (44), the air outlet cover (43) is arranged at the top end of the inner cavity of the heating groove (42), the rectangular grooves (47) which are communicated with the groove (44) are arranged on two sides of the air outlet cover (43), and the air outlet (48) is arranged at equal distance from the lower end of the air outlet cover (43).
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| CN202211528917.XA CN115716029B (en) | 2022-11-30 | 2022-11-30 | Voice coil gluing device for loudspeaker production |
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| CN202211528917.XA CN115716029B (en) | 2022-11-30 | 2022-11-30 | Voice coil gluing device for loudspeaker production |
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| CN115716029B CN115716029B (en) | 2023-09-05 |
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| CN115716029B (en) | 2023-09-05 |
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