CN114308551B - Magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging accurate glue-dispensing equipment and method thereof - Google Patents
Magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging accurate glue-dispensing equipment and method thereof Download PDFInfo
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- CN114308551B CN114308551B CN202210245427.2A CN202210245427A CN114308551B CN 114308551 B CN114308551 B CN 114308551B CN 202210245427 A CN202210245427 A CN 202210245427A CN 114308551 B CN114308551 B CN 114308551B
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Abstract
The invention relates to the technical field of loudspeaker dispensing equipment, in particular to magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging accurate dispensing equipment and a method thereof, wherein the equipment comprises a base, a top seat, a processing table and a controller, and the equipment further comprises: a driving element disposed between the base and the processing table; the adjusting unit is arranged on the top seat and connected with the mounting seat; the glue dispensing execution system is arranged between the mounting base and the glue dispensing head; the stirring roller is movably arranged in the glue storage tank and is elastically connected with the glue storage tank, a spiral groove is formed in the glue storage tank, and at least one ball in sliding fit with the spiral groove is embedded in the stirring roller in a sliding manner; the driving module is arranged between the glue storage tank and the top seat; the glue storage tank has the advantages that the glue storage tank can be stirred in real time in the moving glue dispensing process of the glue dispensing head, the liquid glue is prevented from standing for a long time to influence the bonding effect, the position of the stirring roller can be adjusted, the stirring effect is improved, and the stirring dead angle is avoided.
Description
Technical Field
The invention relates to the technical field of loudspeaker glue dispensing equipment, in particular to magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging accurate glue dispensing equipment and a method thereof.
Background
A speaker is widely used in various electronic devices as an electronic device for converting electric energy into sound energy. Common speakers can be classified into moving-coil speakers, electrostatic speakers, piezoelectric speakers, permanent-magnet speakers and the like according to different sound production principles, and a novel speaker called magnetic energy guide angle sound effect type appears on the market.
In the production process of the loudspeaker, various parts or electrical components need to be mounted on the inner wall of the loudspeaker shell, and in the process, the parts or the electrical components need to be bonded in the loudspeaker shell by using glue dispensing equipment.
Traditional dispensing equipment is at the point in-process, because the liquid glue that stores up in the gluey jar is in the state of stewing for a long time to store up the inside liquid glue of gluey jar and receive the influence of environment and solidify or appear other circumstances that reduce mobility, reduce the effect that finally bonds easily.
Disclosure of Invention
The invention aims to provide a magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging accurate glue-dispensing device and a method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an equal fast glue discharging accurate glue dispensing equipment of magnetic energy guide angle audio formula speaker, includes base, footstock, processing platform and controller, footstock and controller all set up on the base, the processing platform activity sets up on the base, the activity is provided with the mount pad on the footstock, be equipped with the dispensing head on the mount pad and store up gluey jar, the dispensing head with store up gluey jar between intercommunication, still include: the driving element is arranged between the base and the processing table and used for adjusting the position of the processing table; the adjusting unit is arranged on the top seat, connected with the mounting seat and used for adjusting the position of the mounting seat on the top seat; the glue dispensing execution system is arranged between the mounting seat and the glue dispensing head and is used for executing glue dispensing work on the surface of the loudspeaker shell; the stirring roller is movably arranged in the glue storage tank and is elastically connected with the glue storage tank, a spiral groove is formed in the glue storage tank, and at least one ball in sliding fit with the spiral groove is embedded in the stirring roller in a sliding manner; the driving module is arranged between the glue storage tank and the top seat, and when the adjusting unit controls the glue storage tank to displace, the glue dispensing execution system and the stirring roller can be controlled to work through the driving module; wherein the driving module includes: the number of the rollers is at least one, each group of rollers is symmetrically and movably arranged on the glue storage tank, and the top seat is provided with a track in sliding fit with the rollers; the driving rod is arranged between the adjacent rollers; the lifting seat is movably arranged on the glue storage tank and connected with the stirring roller, and a through rail in sliding fit with the driving rod is arranged on the lifting seat; the driving rod can control the glue dispensing execution system to synchronously work through the driving unit when moving; two groups of monitoring modules are symmetrically and movably arranged on the top seat and used for monitoring the position of the dispensing head and changing the current direction of a circuit where the adjusting unit is located.
The application further adopts the technical scheme that: the adjusting unit comprises a power element and a threaded rod; the threaded rod is movably arranged on the top seat, penetrates through the mounting seat and is in threaded fit with the mounting seat, and the power element is arranged on the top seat and is connected with the threaded rod.
The application further adopts the technical scheme that: the glue storage tank is internally provided with a discharge cavity communicated with the glue dispensing head, the glue storage tank is also internally provided with a valve module for controlling the opening and closing of the discharge cavity, and the valve module is also connected with the transmission unit.
The application further adopts the technical scheme that: the valve module includes: the second piston is movably arranged in a cavity formed in the glue storage tank, and the position of the second piston in the cavity can be adjusted when the transmission unit works; and the valve plate is movably arranged in the discharge cavity and connected with the second piston, and a through hole is formed in the valve plate.
This application still further technical scheme: the transmission unit includes: the driving boxes are arranged in a group and symmetrically arranged on the lifting seat, and transmission media are arranged among the driving boxes, the cavity and the dispensing execution system; the first pistons are as many as the driving boxes, movably arranged in the driving boxes and elastically connected with the driving boxes; and the contact rod is movably arranged in the through rail and connected with the first piston, and the contact rod is positioned on a moving path of the driving rod.
This application still further technical scheme: the glue dispensing device is characterized in that a mounting frame is arranged on the mounting base, the glue dispensing head is movably arranged on the mounting frame and is elastically connected with the mounting frame, and the position of the glue dispensing head on the mounting frame can be adjusted when the glue dispensing execution system works.
This application still further technical scheme: the glue dispensing execution system comprises: the positioning module is arranged between the mounting frame and the dispensing head and is used for adjusting the position of the dispensing head; and the pressing module is arranged on the dispensing head and used for discharging the glue in the material cavity formed in the dispensing head.
The application adopts a further technical scheme that: the material pressing module comprises: the sleeve box is sleeved on the dispensing head and communicated with the driving box; the movable seat is movably arranged in the sleeve box and is elastically connected with the sleeve box; the magnetic seat is movably arranged on a curved guide groove formed in the material cavity; the air compression plate is connected with the magnetic base; and the magnet is arranged in the movable seat and is attracted with the magnetic seat in a meeting way.
The application adopts a further technical scheme that: the positioning module comprises: the plugging plate is movably arranged in an adjusting cavity formed in the dispensing head and can control the opening and closing of the material cavity, the plugging plate is elastically connected with the dispensing head, and the adjusting cavity is communicated with the sleeve box;
the first adjusting block is movably arranged on the dispensing head and connected with the plugging plate; and the second adjusting block is arranged on the mounting frame, and inclined planes are arranged on opposite surfaces of the first adjusting block and the second adjusting block.
A dispensing method of a magnetic energy guide angle sound effect type loudspeaker is characterized by comprising dispensing equipment in the technical scheme, wherein the dispensing method comprises the following specific steps:
s100: mounting the loudspeaker shell on a processing table and fixing the loudspeaker shell in position;
s200: the controller controls the power element to work to drive the threaded rod to rotate, so that the mounting seat drives the dispensing head to return to the initial position, and the position of the monitoring module is adjusted according to the size of the loudspeaker shell;
s300: the power element is controlled by the controller to change the current direction to work and drive the threaded rod to rotate reversely, so that the dispensing head moves towards the direction of the opposite side of the loudspeaker shell and dispensing on the surface of the loudspeaker shell is carried out;
s400: when the glue storage tank meets and is abutted against the monitoring module; the controller controls the drive element to be electrified and work, and the drive element extends in a fixed amount each time, the positions of the processing table and the loudspeaker shell are adjusted, and meanwhile the current direction of the power element is changed through the controller to carry out reverse dispensing.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following beneficial effects: according to the embodiment of the invention, by utilizing the frictional resistance between the roller and the track, when the adjusting unit controls the dispensing head to move to change the position, the roller rotates, and the stirring roller in the glue storage tank rotates while moving up and down through the matching between the driving rod and the through track on the lifting seat and the matching between the ball and the spiral groove, so that the liquid glue in the glue storage tank can be stirred in real time in the moving dispensing process of the dispensing head, the bonding effect is prevented from being influenced by the long-time standing of the liquid glue, the position of the stirring roller can be adjusted, the stirring effect is improved, and the stirring dead angle is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an accurate dispensing apparatus for uniform-speed dispensing of a magnetic energy guide angle sound effect type speaker according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a glue storage tank and a driving module in the magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging precise glue dispensing equipment in the embodiment of the invention.
Fig. 3 is a cross-sectional view of a lifting seat and a driving box in the magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging precise glue dispensing equipment in the embodiment of the invention.
Fig. 4 is an assembly diagram of a driving module in the magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging precise glue-dispensing equipment in the embodiment of the invention.
Fig. 5 is a schematic structural diagram of a valve module in the magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging precise glue-dispensing equipment in the embodiment of the invention.
Fig. 6 is a schematic structural diagram of a dispensing execution system in the magnetic energy guide angle sound effect type loudspeaker uniform-speed dispensing precision dispensing equipment in the embodiment of the invention.
Fig. 7 is an enlarged schematic structural diagram of a position a of the magnetic energy guide angle sound effect type loudspeaker uniform-speed glue discharging precise dispensing equipment in the embodiment of the invention.
Fig. 8 is a flowchart of a method for using the magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging precise glue-dispensing equipment in the embodiment of the invention.
The reference numerals in the schematic drawings illustrate:
1-base, 2-processing table, 3-controller, 4-electric telescopic rod, 5-top seat, 6-monitoring module, 61-adjusting rod, 62-adjusting seat, 63-touch switch, 7-dispensing head, 8-threaded rod, 9-stepping motor, 10-glue storage tank, 11-rail, 12-driving module, 121-roller, 122-driving rod, 123-lifting seat, 124-driving box, 125-first piston, 126-touch rod, 13-stirring roller, 14-valve module, 141-second piston, 142-valve plate, 143-cavity, 144-through hole, 145-discharging cavity, 15-spiral groove, 16-ball, 17-mounting seat, 18-mounting frame, 19-glue dispensing execution system, 191-casing, 192-blocking plate, 193-first regulating block, 194-regulating cavity, 195-second regulating block, 196-air pressing plate, 197-guide groove, 198-magnetic seat, 199-movable seat and 1910-magnet.
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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.
Referring to fig. 1 to 7, in an embodiment of the present application, an apparatus for dispensing glue accurately from a magnetic energy guide angle sound effect type speaker at a uniform speed includes a base 1, a top seat 5, a processing table 2 and a controller 3, where the top seat 5 and the controller 3 are both disposed on the base 1, the processing table 2 is movably disposed on the base 1, the top seat 5 is movably disposed with a mounting seat 17, the mounting seat 17 is disposed with a glue dispensing head 7 and a glue storage tank 10, and the glue dispensing head 7 is communicated with the glue storage tank 10, and further includes:
a driving member provided between the base 1 and the processing table 2 for adjusting the position of the processing table 2; the adjusting unit is arranged on the top seat 5, connected with the mounting seat 17 and used for adjusting the position of the mounting seat 17 on the top seat 5; the glue dispensing execution system 19 is arranged between the mounting seat 17 and the glue dispensing head 7 and is used for executing glue dispensing work on the surface of the loudspeaker shell; the stirring roller 13 is movably arranged in the glue storage tank 10 and is elastically connected with the glue storage tank 10, a spiral groove 15 is formed in the glue storage tank 10, and at least one ball 16 in sliding fit with the spiral groove 15 is embedded in the stirring roller 13 in a sliding mode; the driving module 12 is arranged between the glue storage tank 10 and the top seat 5, and when the adjusting unit controls the glue storage tank 10 to move, the glue dispensing execution system 19 and the stirring roller 13 can be controlled to work through the driving module 12; wherein the drive module 12 comprises: the number of the rollers 121 is at least one, each group of rollers 121 is symmetrically and movably arranged on the glue storage tank 10, and the top seat 5 is provided with a track 11 in sliding fit with the rollers 121; a driving lever 122 disposed between the adjacent rollers 121; the lifting seat 123 is movably arranged on the glue storage tank 10 and connected with the stirring roller 13, and a through rail in sliding fit with the driving rod 122 is arranged on the lifting seat 123; the transmission unit is connected with the dispensing execution system 19, and the driving rod 122 can control the dispensing execution system 19 to synchronously work through the transmission unit when moving; two groups of monitoring modules 6 are symmetrically and movably arranged on the top seat 5 and used for monitoring the positions of the dispensing heads 7 and changing the current direction of a circuit where the adjusting unit is located.
It should be noted that the driving element may be a mechanical element such as a linear motor, an electric cylinder or an air cylinder, in this embodiment, the driving element is preferably an electric telescopic rod 4, the electric telescopic rod 4 is disposed between the base 1 and the processing table 2, and the specific type of the electric telescopic rod 4 is not limited herein.
In the present embodiment, the monitoring module 6 includes a touch switch 63, an adjusting base 62 and an adjusting lever 61; the adjusting seat 62 is arranged on the top seat 5, the adjusting rod 61 is movably arranged on the adjusting seat 62 and is in threaded fit with the adjusting seat 62, and the touch switch 63 is arranged on the adjusting rod 61 and is positioned on the moving path of the glue storage tank 10; of course, the monitoring module 6 in this embodiment is not limited to the touch switch 63 as an electrical component, and a pressure sensor or a laser distance measuring sensor may be used, for example, when the pressure sensor meets and collides with the glue storage tank 10, the controller 3 controls the electric telescopic rod 4 to extend to a fixed value and changes the current direction of the circuit where the adjusting unit is located.
In practical application, the loudspeaker housing is fixedly mounted on the processing table 2, the controller 3 adjusts the unit to work, so that the mounting base 17 drives the glue storage tank 10 and the glue dispensing head 7 to move from an initial position to the opposite side of the loudspeaker housing along the top base 5, in the moving process of the glue dispensing head 7, under the action of frictional resistance between the roller 121 and the rail 11, the roller 121 is driven to rotate, and under the sliding fit action between the driving rod 122 and the through rail, the lifting base 123 and the stirring roller 13 are driven to reciprocate up and down relative to the glue storage tank 10 in the direction shown in fig. 2, under the cooperation action between the ball 16 and the spiral groove 15, the stirring roller 13 moves up and down in the rotating process, not only can the liquid glue in the glue storage tank 10 be stirred in real time in the moving and glue dispensing process of the glue dispensing head 7, the influence on the bonding effect due to long-time standing of the liquid glue is avoided, but also the position of the stirring roller 13 can be adjusted, improved the stirring effect, avoid appearing the stirring dead angle, and in this process, come control point to glue actuating system 19 and carry out the point on speaker shell surface and glue the work through the drive unit during gyro wheel 121 motion, structure through the linkage, get rid of the mode of traditional electrical equipment control point, the manufacturing cost and the later stage maintenance of being convenient for of whole device have been reduced, and when storage gluey jar 10 meets touch switch 63, touch switch 63 changes the current direction of the circuit that the regulating unit is located through controller 3, drive dispensing head 7 reverse movement, still control electric telescopic handle 4 simultaneously and extend with the mode of definite value, thereby change the position of speaker shell on the processing platform 2, make dispensing head 7 can carry out matrix point on the speaker shell and glue.
Referring to fig. 1, as a preferred embodiment of the present application, the adjusting unit includes a power element and a threaded rod 8; the threaded rod 8 is movably arranged on the top seat 5, the threaded rod 8 penetrates through the mounting seat 17 and is in threaded fit with the mounting seat 17, and the power element is arranged on the top seat 5 and is connected with the threaded rod 8.
In this embodiment, the power element may be a stepping motor 9 or a servo motor, as long as the threaded rod 8 can be driven to rotate, and in this embodiment, the power element is preferably a stepping motor 9, the stepping motor 9 is disposed on the top base 5, and the output end of the stepping motor is connected with the threaded rod 8.
Control step motor 9 through controller 3 and rotate, drive threaded rod 8 and rotate, under the screw-thread fit between threaded rod 8 and mount pad 17, drive and store up gluey jar 10 and dispensing head 7 and move along footstock 5 to when storing up gluey jar 10 and touch switch 63 and meeting at every turn, controller 3 changes the current direction of the circuit that step motor 9 is located and makes its rotation direction change, and then carries out the point to different positions on the speaker shell.
Referring to fig. 1-5, as another preferred embodiment of the present application, a discharging cavity 145 communicating with the dispensing head 7 is disposed in the glue storage tank 10, a valve module 14 is further disposed in the glue storage tank 10 for controlling the opening and closing of the discharging cavity 145, and the valve module 14 is also connected to the transmission unit.
Specifically, the valve module 14 includes: the second piston 141 is movably arranged in a cavity 143 formed in the glue storage tank 10, and the position of the second piston in the cavity 143 can be adjusted when the transmission unit works; and a valve plate 142 movably arranged in the discharge cavity 145 and connected with the second piston 141, and a through hole 144 is formed in the valve plate 142.
Certainly, the valve unit in this embodiment is not limited to the above-mentioned mechanical replacement structure, and may also be replaced by directly adopting a mode of matching an electric valve with an infrared distance measuring sensor or a laser distance measuring sensor, for example, when it is monitored by the infrared distance measuring sensor that the position between the lifting seat 123 and the glue storage tank 10 reaches a specific set position, the electric valve may be controlled to be opened to perform an intermittent discharging operation; in a particular aspect of this embodiment, the transmission unit comprises: the driving boxes 124 are arranged in a group and symmetrically arranged on the lifting seat 123, and transmission media are arranged among the driving boxes 124, the cavity 143 and the dispensing execution system 19; the number of the first pistons 125 is the same as that of the driving boxes 124, and the first pistons 125 are movably arranged in the driving boxes 124 and are elastically connected with the driving boxes 124; and a contact rod 126 movably arranged in the through rail and connected with the first piston 125, wherein the contact rod 126 is positioned on the moving path of the driving rod 122.
It should be noted that the transmission medium may be a gas or a liquid, and is not particularly limited herein.
When the roller 121 rotates, the lifting table is driven to move up and down, in the process, the driving rod 122 intermittently collides with the abutting rods 126 on the two sides of the through rail and causes the abutting rods 126 to displace, so that the first piston 125 reciprocates along the driving box 124, the transmission medium in the driving box 124 on one side is repeatedly injected into the cavity 143, the second piston 141 reciprocates along the cavity 143 under the extrusion effect, so that the through hole 144 on the valve plate 142 intermittently communicates the cavity storing the liquid glue in the glue storage tank 10 with the discharge cavity 145, and the intermittent and uniform quantitative discharge work is realized, wherein the transmission medium in the driving box 124 on the other side is repeatedly injected into the glue dispensing execution system 19 to control the glue dispensing execution system 19 to continuously work.
Referring to fig. 1-7, as another preferred embodiment of the present application, a mounting frame 18 is disposed on the mounting base 17, the dispensing head 7 is movably disposed on the mounting frame 18 and elastically connected to the mounting frame 18, and the position of the dispensing head 7 on the mounting frame 18 can be adjusted when the dispensing executing system 19 works.
In this embodiment, for example, the glue dispensing executing system 19 includes: the positioning module is arranged between the mounting frame 18 and the dispensing head 7 and is used for adjusting the position of the dispensing head 7; and the pressing module is arranged on the dispensing head 7 and used for discharging the glue in the material cavity formed in the dispensing head 7.
Specifically, the pressing module includes: the sleeve case 191 is sleeved on the dispensing head 7, and the sleeve case 191 is communicated with the driving case 124; the movable seat 199 is movably arranged in the sleeve case 191 and is elastically connected with the sleeve case 191; the magnetic seat 198 is movably arranged on a curved guide groove 197 formed in the material cavity; a gas compression plate 196 connected with the magnetic base 198; and a magnet 1910 disposed within the movable seat 199 and meeting and attracting the magnetic seat 198.
Preferably, the positioning module includes: the plugging plate 192 is movably arranged in an adjusting cavity 194 formed in the dispensing head 7 and can control the opening and closing of the material cavity, the plugging plate 192 is elastically connected with the dispensing head 7, and the adjusting cavity 194 is communicated with the sleeve box 191; the first adjusting block 193 is movably arranged on the dispensing head 7 and is connected with the plugging plate 192; and a second adjusting block 195 arranged on the mounting frame 18, and inclined surfaces are arranged on the opposite surfaces of the first adjusting block 193 and the second adjusting block 195.
Of course, the positioning module in this embodiment is not limited to the above-mentioned manner of matching between the first adjusting block 193 and the second adjusting block 195, and may be replaced by a manner of matching a linear motor, an electric cylinder or an air cylinder with an infrared distance measuring sensor, for example, when the infrared distance measuring sensor detects that the blocking plate 192 moves to a set position, the linear motor between the dispensing head 7 and the mounting frame 18 is controlled to operate to change the position of the dispensing head 7, and is not limited in this respect.
When the valve module 14 is opened, the liquid glue in the glue storage tank 10 is discharged into the material cavity, and under the cooperation of the driving rod 122 and the through rail, the transmission medium in the driving box 124 on the other side is repeatedly input into the sleeve box 191 by the interference rod 126 and the first piston 125, so as to drive the movable seat 199 to reciprocate up and down, in the process, the movable seat 199 extrudes the gas in the sleeve box 191 into the adjusting cavity 194 to drive the blocking plates 192 to move away from each other, so that the liquid glue can reach the output end position of the glue dispensing head 7, under the action of the attraction force between the magnetic seat 198 and the magnet 1910, the air pressing plate 196 is driven to move along the guide groove 197, and the air pressing plate 196 moves close to each other in the process until the air pressing plate 196 is attached, the liquid glue is extruded from the output end of the glue dispensing head 7 under the action of air pressure, and under the cooperation of the inclined surfaces 193 between the first adjusting block and the second adjusting block 195, make dispensing head 7 up-and-down reciprocating motion when output liquid glues to make dispensing head 7 nearest from speaker shell surface when dispensing, improved the precision of point gluing.
It should be particularly noted that, the elastic connection in the above embodiments may be replaced by a spring, a spring plate, or an elastic steel plate structure, and a corresponding selection may be made according to actual situations, which is not specifically limited herein.
Referring to fig. 1 to 8, in another embodiment of the present application, a method for dispensing a magnetic energy guide angle sound effect speaker is provided, which includes the steps of the dispensing apparatus in the above embodiment, wherein the steps of the method are as follows:
s100: mounting the loudspeaker shell on the processing table 2 and fixing the loudspeaker shell in position;
s200: the controller 3 controls the stepping motor 9 to work to drive the threaded rod 8 to rotate, so that the mounting seat 17 drives the dispensing head 7 to return to the initial position, and the position of the touch switch 63 is adjusted according to the size of the loudspeaker shell;
s300: the controller 3 controls the stepping motor 9 to change the current direction to work and drive the threaded rod 8 to rotate reversely, so that the dispensing head 7 moves towards the direction of the opposite side of the loudspeaker shell and dispensing work on the surface of the loudspeaker shell is carried out;
s400: when the glue storage tank 10 meets and collides with the touch switch 63; the controller 3 controls the electric telescopic rod 4 to be electrified and work, and extends in a fixed amount every time, the positions of the processing table 2 and the loudspeaker shell are adjusted, and meanwhile, the current direction of the stepping motor 9 is changed through the controller 3 to carry out reverse dispensing.
The working principle of the application is as follows: the loudspeaker shell is fixedly arranged on a processing table 2, a stepping motor 9 is controlled to rotate through a controller 3 to drive a threaded rod 8 to rotate, under the matching action of threads between the threaded rod 8 and a mounting seat 17, a glue storage tank 10 and a glue dispensing head 7 are driven to move along a top seat 5, and when the glue storage tank 10 meets a touch switch 63 each time, the controller 3 changes the current direction of a circuit where the stepping motor 9 is located and changes the rotating direction of the circuit, so that glue dispensing is carried out on different positions on the loudspeaker shell, in the moving process of the glue dispensing head 7, under the action of frictional resistance between a roller 121 and a track 11, the roller 121 is driven to rotate, under the sliding matching action between a driving rod 122 and a through track, a lifting seat 123 and a stirring roller 13 are driven to reciprocate up and down relative to the glue storage tank 10 in the direction shown in figure 2, under the matching action between a ball 16 and a spiral groove 15, the stirring roller 13 is enabled to move up and down in the rotating process, so that the liquid adhesive in the adhesive storage tank 10 can be stirred in real time in the moving adhesive dispensing process of the adhesive dispensing head 7, the liquid adhesive is prevented from standing for a long time to influence the bonding effect, the position of the stirring roller 13 can be adjusted, the stirring effect is improved, and stirring dead angles are avoided, in the process, the driving rod 122 is intermittently abutted against the abutting rods 126 on the two sides of the through rail and the abutting rods 126 are enabled to displace, so that the first piston 125 reciprocates along the driving box 124, the transmission medium in the driving box 124 on one side is repeatedly injected into the cavity 143, the second piston 141 reciprocates along the cavity 143 under the extrusion effect, the through hole 144 on the valve plate 142 intermittently communicates the cavity storing the liquid adhesive in the adhesive storage tank 10 with the discharge cavity 145, and the intermittent and uniform and quantitative discharge work is realized, wherein the transmission medium in the driving box 124 on the other side is repeatedly injected into the jacket 191 to drive the movable seat 199 to reciprocate up and down, in the process, the movable seat 199 pushes the air in the jacket 191 into the adjusting cavity 194 to drive the blocking plates 192 to move away from each other, so that the liquid glue can reach the output end position of the glue dispensing head 7, under the action of the attraction between the magnetic seat 198 and the magnet 1910, the air compressing plate 196 is driven to move along the guide groove 197, and the air pressing plates 196 move close to each other in the process until the air pressing plates 196 are attached to each other, the liquid glue is extruded out from the output end of the glue dispensing head 7 under the action of air pressure, and under the matching action of the inclined surfaces between the first adjusting block 193 and the second adjusting block 195, the dispensing head 7 reciprocates up and down while outputting liquid glue, therefore, the dispensing head 7 is closest to the surface of the loudspeaker shell when dispensing, and the dispensing accuracy is improved.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a magnetic energy guide angle audio formula speaker is fast goes out at equal speed and glues accurate dispensing equipment, includes base, footstock, processing platform and controller, footstock and controller all set up on the base, the activity of processing platform sets up on the base, the activity is provided with the mount pad on the footstock, be equipped with the dispensing on the mount pad and glue the head and store up and glue the jar, dispensing head and storage are glued and are communicate between the jar, its characterized in that still includes: the driving element is arranged between the base and the processing table and used for adjusting the position of the processing table; the adjusting unit is arranged on the top seat, connected with the mounting seat and used for adjusting the position of the mounting seat on the top seat; the glue dispensing execution system is arranged between the mounting seat and the glue dispensing head and is used for executing glue dispensing work on the surface of the loudspeaker shell; the stirring roller is movably arranged in the glue storage tank and is elastically connected with the glue storage tank, a spiral groove is formed in the glue storage tank, and at least one ball in sliding fit with the spiral groove is embedded in the stirring roller in a sliding manner; the driving module is arranged between the glue storage tank and the top seat, and when the adjusting unit controls the glue storage tank to move, the glue dispensing executing system and the stirring roller can be controlled to work through the driving module; wherein the driving module includes: the number of the rollers is at least one, each group of rollers is symmetrically and movably arranged on the glue storage tank, and the top seat is provided with a track in sliding fit with the rollers; the driving rod is arranged between the adjacent rollers; the lifting seat is movably arranged on the glue storage tank and connected with the stirring roller, and a through rail in sliding fit with the driving rod is arranged on the lifting seat; the driving rod can control the glue dispensing execution system to synchronously work through the driving unit when moving; two groups of monitoring modules are symmetrically and movably arranged on the top seat and used for monitoring the position of the dispensing head and changing the current direction of a circuit where the adjusting unit is located.
2. The magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging accurate glue dispensing equipment as claimed in claim 1, wherein the adjusting unit comprises a power element and a threaded rod; the threaded rod is movably arranged on the top seat, penetrates through the mounting seat and is in threaded fit with the mounting seat, and the power element is arranged on the top seat and is connected with the threaded rod.
3. The magnetic energy guide angle sound effect type loudspeaker uniform-speed glue discharging accurate dispensing equipment as claimed in claim 1, wherein a discharging cavity communicated with the glue dispensing head is arranged in the glue storage tank, a valve module is further arranged in the glue storage tank and used for controlling opening and closing of the discharging cavity, and the valve module is also connected with the transmission unit.
4. The magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging accurate glue dispensing equipment as claimed in claim 3, wherein the valve module comprises: the second piston is movably arranged in a cavity formed in the glue storage tank, and the position of the second piston in the cavity can be adjusted when the transmission unit works; and the valve plate is movably arranged in the discharge cavity and connected with the second piston, and a through hole is formed in the valve plate.
5. The magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging accurate glue dispensing equipment as claimed in claim 4, wherein the transmission unit comprises: the driving boxes are arranged in a group and symmetrically arranged on the lifting seat, and transmission media are arranged among the driving boxes, the cavity and the dispensing execution system; the first pistons are as many as the driving boxes, movably arranged in the driving boxes and elastically connected with the driving boxes; and the contact rod is movably arranged in the through rail and connected with the first piston, and the contact rod is positioned on a moving path of the driving rod.
6. The magnetic energy guide angle sound effect type loudspeaker uniform-speed glue discharging accurate glue dispensing equipment as claimed in claim 5, wherein a mounting frame is arranged on the mounting base, the glue dispensing head is movably arranged on the mounting frame and is elastically connected with the mounting frame, and the position of the glue dispensing head on the mounting frame can be adjusted when the glue dispensing execution system works.
7. The magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging precise glue-dispensing equipment as claimed in claim 6, wherein the glue-dispensing execution system comprises: the positioning module is arranged between the mounting frame and the dispensing head and is used for adjusting the position of the dispensing head; and the pressing module is arranged on the dispensing head and used for discharging the glue in the material cavity formed in the dispensing head.
8. The magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging accurate dispensing equipment as claimed in claim 7, wherein the pressing module comprises: the sleeve box is sleeved on the dispensing head and communicated with the driving box; the movable seat is movably arranged in the sleeve box and is elastically connected with the sleeve box; the magnetic seat is movably arranged on a curved guide groove formed in the material cavity; the air compression plate is connected with the magnetic base; and the magnet is arranged in the movable seat and is attracted with the magnetic seat in a meeting way.
9. The magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging accurate glue dispensing equipment as claimed in claim 8, wherein the position adjusting module comprises: the plugging plate is movably arranged in an adjusting cavity formed in the dispensing head and can control the opening and closing of the material cavity, the plugging plate is elastically connected with the dispensing head, and the adjusting cavity is communicated with the sleeve box; the first adjusting block is movably arranged on the dispensing head and connected with the plugging plate; and the second adjusting block is arranged on the mounting frame, and inclined planes are arranged on opposite surfaces of the first adjusting block and the second adjusting block.
10. A dispensing method for a magnetic energy guide angle sound effect type loudspeaker, characterized by comprising the dispensing apparatus of any one of claims 1 to 9, wherein the specific method steps are as follows:
s100: mounting the loudspeaker shell on a processing table and fixing the loudspeaker shell in position;
s200: the controller controls the power element to work to drive the threaded rod to rotate, so that the mounting seat drives the dispensing head to return to the initial position, and the position of the monitoring module is adjusted according to the size of the loudspeaker shell;
s300: the power element is controlled by the controller to change the current direction to work and drive the threaded rod to rotate reversely, so that the dispensing head moves towards the direction of the opposite side of the loudspeaker shell and dispensing work on the surface of the loudspeaker shell is carried out;
s400: when the glue storage tank meets and is abutted against the monitoring module; the controller controls the drive element to be electrified and operated, the drive element extends in a fixed amount each time, the positions of the processing table and the loudspeaker shell are adjusted, and meanwhile, the controller changes the current direction of the power element to carry out reverse dispensing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210245427.2A CN114308551B (en) | 2022-03-14 | 2022-03-14 | Magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging accurate glue-dispensing equipment and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210245427.2A CN114308551B (en) | 2022-03-14 | 2022-03-14 | Magnetic energy guide angle sound effect type loudspeaker uniform-speed glue-discharging accurate glue-dispensing equipment and method thereof |
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| CN114308551A CN114308551A (en) | 2022-04-12 |
| CN114308551B true CN114308551B (en) | 2022-05-24 |
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| CN115608569B (en) * | 2022-11-14 | 2023-08-18 | 常州诚铭电子科技有限公司 | Online accurate glue injection equipment and method for sound effect type loudspeaker |
| CN117382224A (en) * | 2023-12-11 | 2024-01-12 | 长沙争明新材料有限公司 | Production method of glass fiber reinforced heat insulation strip |
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| CN214107533U (en) * | 2020-11-10 | 2021-09-03 | 图木舒克市二维石墨烯有限公司 | High-efficient graphite alkene heat dissipation membrane spraying device |
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Denomination of invention: Magnetic energy guided angle sound effect speaker with uniform speed glue dispensing and precise glue dispensing equipment and method thereof Effective date of registration: 20230522 Granted publication date: 20220524 Pledgee: Bank of China Limited by Share Ltd. Shantou branch Pledgor: SHANTOU A& V ELECTROACOUSTICS ENTERPRISES CO.,LTD. Registration number: Y2023980041252 |