CN209748821U - Loudspeaker diaphragm assembling device - Google Patents
Loudspeaker diaphragm assembling device Download PDFInfo
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- CN209748821U CN209748821U CN201920744782.8U CN201920744782U CN209748821U CN 209748821 U CN209748821 U CN 209748821U CN 201920744782 U CN201920744782 U CN 201920744782U CN 209748821 U CN209748821 U CN 209748821U
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Abstract
The utility model relates to an automation equipment technical field provides speaker diaphragm assembly quality, transmission direction along conveyer is provided with bullet ripples material loading station, drum paper material loading station and blank pressing material loading station, and the mucilage binding sets up the upper reaches at bullet ripples material loading station on bullet ripples adhesive-coated device, and the mucilage binding setting is between bullet ripples material loading station and drum paper material loading station on bullet ripples center adhesive-coated device and the outer lane of drum paper adhesive-coated device, and the mucilage binding setting is gone up between drum paper material loading station and blank pressing material loading station on the central adhesive-coated device of drum paper and blank pressing adhesive-coated device. Through conveyer, rubberizing device and each material loading station, can realize the automatic assembly of speaker diaphragm, the human cost that has significantly reduced improves production efficiency to help increasing the productivity, thereby adapt to large batch production demand.
Description
Technical Field
The utility model relates to an automation equipment technical field especially relates to speaker diaphragm assembly quality.
background
A loudspeaker, also called a horn, is a commonly used electroacoustic transducer device for converting an electrical signal into an acoustic signal, and the loudspeaker includes many parts, and most of the parts need to be bonded and assembled to form an assembly, and then assembled to form a finished product. The assembly process of the loudspeaker diaphragm is usually completed manually, the production efficiency is low, the productivity is not improved, and the loudspeaker diaphragm can not meet the requirement of mass production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a speaker diaphragm assembly quality to improve assembly efficiency.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
The loudspeaker diaphragm assembling device is used for assembling the damper, the drum paper and the pressing plate with the assembled magnetic circuit and comprises a conveying device and a plurality of gluing devices with gluing heads, wherein a damper feeding station, a drum paper feeding station and a blank pressing feeding station are arranged along the conveying direction of the conveying device, each gluing device comprises a damper gluing device, a damper center gluing device, a drum paper outer ring gluing device, a drum paper center gluing device and a blank pressing gluing device, and the damper gluing device is arranged at the upstream of the damper feeding station; the elastic wave center glue applying device and the drum paper outer ring glue applying device are arranged between the elastic wave feeding station and the drum paper feeding station; and the drum paper center glue gluing device and the blank pressing glue gluing device are arranged between the drum paper feeding station and the blank pressing feeding station.
as an improvement of the technical scheme, a plasma treatment device is arranged at an upstream station of the elastic wave glue gluing device and is used for carrying out plasma treatment on the surface to be coated with the elastic wave glue.
as a further improvement of the technical scheme, a dust removal device is further arranged between the plasma treatment device and the elastic wave glue gluing device.
As a further improvement of the technical scheme, a detection device is arranged at the previous station of the elastic wave glue gluing device and is used for detecting the surface defects of the elastic wave glue to be coated.
As a further improvement of the technical scheme, a pre-positioning device is respectively arranged at the next station of each gluing device.
as a further improvement of the above technical scheme, a pressure elastic wave device is arranged at a previous station of the elastic wave center glue gluing device, and the pressure elastic wave device comprises an elastic wave pressure head and an elastic wave pressure head driving device for driving the elastic wave pressure head to move.
As a further improvement of the technical scheme, a blank pressing device is arranged at a downstream station of the blank pressing and loading station and comprises a blank pressing head and a blank pressing head driving device for driving the blank pressing head to move.
As a further improvement of the above technical solution, the conveying device includes a conveying section, a reflow section and a plurality of jigs, the conveying section is used for conveying the jigs along the assembling direction, and the reflow section is used for reflowing the jigs from the tail end of the conveying section to the start end of the conveying section.
as a further improvement of the above technical solution, the glue container further comprises a glue receiving device, wherein the glue receiving device comprises a glue receiving container for receiving glue and a container cover for covering an opening of the glue receiving container, and a glue dripping opening is formed in the container cover.
As a further improvement of the above technical scheme, the rubberizing device is including removing the glued membrane device, it removes the glued membrane device including removing gluey silk portion, first gluey silk drive division and the second of removing to remove the glued membrane drive division to remove the glued membrane device, first gluey silk drive division of removing is used for the drive remove gluey silk portion and rotate, the second removes gluey silk drive division and is used for driving remove gluey silk portion and remove
The utility model has the advantages that:
Loudspeaker diaphragm assembly quality is provided with bullet ripples material loading station, drum paper material loading station and blank pressing material loading station along conveyer's transmission direction, and the rubberizing device setting of bullet ripples material loading station is in the upper reaches of bullet ripples material loading station, and rubberizing device and drum paper outer lane are glued to bullet ripples center glue and are glued the rubberizing device setting between bullet ripples material loading station and drum paper material loading station, and rubberizing device and blank pressing glue are glued the rubberizing device setting at drum paper material loading station and blank pressing material loading station in the drum paper center. Through conveyer, rubberizing device and each material loading station, can realize the automatic assembly of speaker diaphragm, the human cost that has significantly reduced improves production efficiency to help increasing the productivity, thereby adapt to large batch production demand.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the following will briefly explain the drawings required to be used in the description of the embodiments:
FIG. 1 is a top view of one embodiment of a speaker diaphragm mounting apparatus;
FIG. 2 is a schematic structural view of an embodiment of a dust removing device;
FIG. 3 is a schematic view of an embodiment of the glue applicator and its surrounding parts;
FIG. 4 is a schematic diagram of an embodiment of a pre-positioning device;
FIG. 5 is a schematic structural diagram of an embodiment of a glue applying device, a glue wire removing device and a glue receiving device.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The upper, lower, left, right and other directions of the present invention are only described with respect to the mutual position relationship of the components of the present invention in the drawings. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.
fig. 1 is a plan view of an embodiment of a speaker diaphragm assembling apparatus, and referring to fig. 1, the speaker diaphragm assembling apparatus is configured to assemble an elastic wave, drum paper, and a pressing plate with an assembled magnetic circuit, and assemble the elastic wave, the drum paper, and the pressing plate on an assembly composed of T-iron and magnetic steel to complete the assembly of a speaker diaphragm. The loudspeaker diaphragm assembling device comprises a conveying device 10 and a plurality of gluing devices 20 with gluing heads 201, wherein a bullet wave feeding station 30, a drum paper feeding station 40 and a blank pressing feeding station 50 are arranged along the conveying direction of the conveying device, and the bullet wave, the drum paper and the blank pressing can be respectively fed at the corresponding feeding stations through manual or automatic equipment (such as a mechanical arm and the like). The gluing device comprises an elastic wave glue gluing device 21, an elastic wave center glue gluing device 22, a drum paper outer ring glue gluing device 23, a drum paper center glue gluing device 24 and a blank pressing glue gluing device 25.
The elastic wave glue gluing device 21 is arranged at the upstream of the elastic wave feeding station 30, and can glue on the magnet firstly so as to facilitate the subsequent gluing assembly after the elastic wave feeding;
The elastic wave center glue applying device 22 and the drum paper outer ring glue applying device 23 are arranged between the elastic wave feeding station 30 and the drum paper feeding station 40, the elastic wave center glue applying device 22 applies glue to the center of an elastic wave, and the drum paper outer ring glue applying device 23 applies glue to the inner side edge of the basin frame, so that drum paper subjected to subsequent feeding can be bonded and assembled;
The drum paper center gluing device 24 and the edge pressing gluing device 25 are arranged between the drum paper feeding station 40 and the edge pressing feeding station 50, the drum paper center gluing device 24 is used for gluing the center of the drum paper, and the edge pressing gluing device 25 is used for gluing the part, needing to be glued with the edge pressing of the subsequent feeding, of the drum paper so as to facilitate the subsequent edge pressing feeding and gluing assembly.
A lead threading station 70 can be arranged in front of the glue applying device on the outer ring of the drum paper, and is suitable for assembling a loudspeaker with a lead, and an automatic lead threading device, such as a lead threading manipulator provided with a visual recognition device, can be arranged at the station, or an operator can be configured to manually thread the lead.
An auxiliary assembly device 60 for auxiliary assembly is further arranged along the conveying device, and a plasma treatment device 61 can be arranged at an upstream station of the elastic glue gluing device 21 and is used for carrying out plasma treatment on the surface to be coated with elastic glue, so that the bonding performance of the bonding surface can be enhanced. Still be provided with dust collector 62 between plasma processing apparatus 61 and the gluey device 21 of bullet ripples, can remove dust to the annular gap between the two after T iron and magnet steel assembly, avoid the fastness that the dust influences the bonding. The dust removing device 62 may be a blowing and sucking device having a blowing nozzle.
the detection device 63 is arranged at the previous station of the elastic wave glue gluing device 21, and a CCD detection module can be adopted for detecting the surface defect of the elastic wave glue to be coated, so that the bonding performance of a part with a defective surface is prevented from being influenced by the bonding assembly.
The pre-positioning devices 64 can be respectively arranged at the next station of each gluing device, so that parts arranged on the rotary jig are pre-positioned after gluing is completed and then flow into the next station, so that the products have the same rotary starting point after being pre-positioned, the accuracy of subsequent assembly procedures is improved, and the assembly efficiency is improved.
The previous station of gluing device 22 is provided with and presses bullet ripples device 65 at bullet ripples center glue, presses bullet ripples device 65 including bullet ripples pressure head and the bullet ripples pressure head drive arrangement of drive bullet ripples pressure head motion for exert pressure with bullet ripples to the basin frame, make bullet ripples and basin frame pressfitting, can help improving bonding quality with the viscose equipartition between basin frame and the bullet ripples.
and a blank pressing device 66 is arranged at a downstream station of the blank pressing station 50, and the blank pressing device 66 comprises a blank pressing pressure head and a blank pressing pressure head driving device for driving the blank pressing pressure head to move, and is used for pressing and pressing a blank so as to enable the blank to be bonded more firmly. The pre-positioning device 64 can be arranged at the downstream of the edge pressing device 66 to pre-position the assembly after edge pressing installation, which is beneficial to accurate and efficient implementation of the next process action.
The conveying device 10 comprises a conveying section 11, a backflow section 12 and a plurality of jigs 13, wherein the conveying section 11 is used for conveying the jigs 13 along the assembling direction, the backflow section 12 is used for backflow of the jigs 13 from the tail end of the conveying section 11 to the initial end of the conveying section 11, and the conveying and backflow of the jigs 13 can be realized by adopting a conventional belt conveying mechanism. The beginning end of the conveying section 11 is provided with a feeding device 80 for placing materials on the jig 13 so as to be transmitted along the conveying section 11 along with the flowing of the jig 13, and the end of the conveying section 11 is provided with a discharging device 90 for taking the materials conveyed to the end out of the jig 13 and putting the materials into the next process or directly discharging the materials to a material receiving device. The feeding device 80 and the discharging device 90 can be rotary manipulators, and automatic feeding and discharging are achieved.
Fig. 2 is a schematic structural diagram of an embodiment of a dust removing device, referring to fig. 1 and fig. 2, in this embodiment, the dust removing device 62 includes an air nozzle 621, the air nozzle 621 is disposed on the dust removing lifting device 622, the dust removing lifting device 622 can be a single-shaft manipulator or an air cylinder, the dust removing lifting device 622 drives the air nozzle 621 to lift up and down so as to be close to or away from a material to be removed, the air nozzle 621 is eccentrically connected to a rotating shaft 624 of a rotary driving part 625 through a connecting block 623, so that the rotary driving part 625 drives the rotating shaft 624 to rotate so as to drive the air nozzle 621 to perform a circular motion, the rotary driving part 625 can be a motor, in this embodiment, the dust removing lifting device 622 is an air cylinder, the air nozzle 621 is connected to the air cylinder through an air nozzle support 626, the air nozzle support is fixedly disposed beside the transmission device through a fixing frame 627, the cylinder support 626 is connected with the slide rail through a slide block 628 in a matching way, so that the cylinder support 626 can be slidably connected with a fixing frame 627, the telescopic motion of the cylinder can drive the air nozzle support to lift up and down, thereby realizing the lifting motion of the air nozzle 621, the center distance between the air nozzle 621 and the rotating shaft 624 is set according to the size of the annular gap between the T iron and the magnetic steel, so that the air nozzle 621 can just perform circular motion along the annular gap, thereby efficiently removing dust in the annular gap, the dust removing device 62 is also provided with an auxiliary dust removing cover which is covered on the periphery of the air nozzle 621 and is driven by the dust removing lifting device 622 to perform lifting motion, the auxiliary dust removing cover can lift up and down synchronously with the air nozzle 621 and can lift up and down independently, when dust removal is needed, the auxiliary dust removing cover is covered outside a central column of the T iron and covers the annular gap between the, the air nozzle 621 rotates inside the auxiliary dust hood to remove dust, so that other parts of the assembly are prevented from being polluted by dust, and the dust removal efficiency is improved.
fig. 3 is a schematic structural diagram of an embodiment of a gluing device and devices around the gluing device, fig. 4 is a schematic structural diagram of an embodiment of a pre-positioning device, and referring to fig. 1, 3, and 4, the pre-positioning device 64 includes a positioning push rod 641 and a positioning head 642, the positioning push rod 641 can be driven by a positioning cylinder 643 to adjust the position of the positioning head 642, a component flows into a station where the pre-positioning device 64 is located, the rotatable jig 13 stops flowing forward, the component continues to rotate on the rotatable jig 13, a raised positioning point is arranged on the component, when the positioning point on the component contacts with the positioning head 642, the component stops rotating on the jig 13, the jig continues to idle, when the positioning head 642 is adjusted to leave the positioning point, the component continues to rotate along with the rotation of the jig 13, thereby determining the rotation starting point of the component, completing the pre-positioning of the component, and, the assembly of subsequent parts is facilitated.
Fig. 5 is a schematic structural diagram of an embodiment of the gluing device, the glue removing device and the glue receiving device, and referring to fig. 1, 3 and 5, a glue receiving device 67 may be further disposed around part or all of the gluing device 60, the glue receiving device 67 includes a glue receiving container 671 for receiving glue and a container cover 672 for covering an opening of the glue receiving container 671, and the container cover 672 is provided with a glue dripping opening 673. When the assembling device stops operating, the glue applying device can place the glue outlet end of the glue applying head 201 into the glue receiving container 671 through the glue dripping opening 673, the glue dripping frequency of the glue applying head can be set, the glue receiving container 671 can receive glue drips dripped by the glue applying head, therefore, the situation that the glue stops flowing to block a glue outlet and influence the next use is avoided, and the glue received in the glue receiving container 671 can be removed in a manual mode. The container cover 672 can be opened by manual operation, or as shown in the embodiment of the figure, a cover opening device is provided, the cover opening device comprises a cover opening connecting rod 674 and a cover opening driving part 675 (which can be a motor), one end of the cover opening connecting rod 674 is connected with the container cover 672, the other end of the cover opening connecting rod is connected with the cover opening driving part 675, so that the cover opening driving part 675 can drive the container cover to move, and the opening and closing of the container cover are realized.
Referring to fig. 3 and 5, a glue removing device 68 may be further disposed on a part or all of the glue applying device, the glue removing device 68 includes a glue removing wire portion 681, a first glue removing wire driving portion 682 and a second glue removing wire driving portion 683, the first glue removing wire driving portion 682 is used for driving the glue removing wire portion 681 to rotate, and the second glue removing wire driving portion 683 is used for driving the glue removing wire portion 681 to move. In this embodiment, it is long and thin rod-like structure to remove cellophane portion 681, first cellophane drive division 682 that removes can be the motor, second remove cellophane drive division 683 can be the cylinder, consequently, after the current rubberizing action is accomplished, second remove cellophane drive division 683 drive remove cellophane portion 681 and make a glue head 201 department of beating of gluing the device and remove, first remove cellophane drive division 682 drive and remove cellophane portion 681 and rotate, thereby can will beat and glue the gluey silk of remaining in beating after accomplishing and glue head 201 department and coil, avoid the colloid wire drawing and bond on the part of follow-up supplied materials.
To sum up, through conveyer 10, rubberizing device 20 and each material loading station, like bullet ripples material loading station 30, drum paper material loading station 40 and blank pressing material loading station 50, can realize the automatic assembly of speaker diaphragm, the assembly beat is by control system unified control, can adopt man-machine cooperation assembly or full automated assembly, has significantly reduced the human cost, improves production efficiency, helps increasing the productivity, adaptable large batch production demand. The provision of a number of auxiliary assembly devices at corresponding locations along the conveyor 10 helps to improve assembly efficiency and quality.
The above description is only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. Loudspeaker diaphragm assembly quality, its characterized in that: the device is used for assembling the elastic waves, the drum paper, the pressing plate and the assembled magnetic circuit and comprises a conveying device and a plurality of gluing devices with gluing heads, wherein an elastic wave feeding station, a drum paper feeding station and a blank pressing feeding station are arranged along the conveying direction of the conveying device, the gluing devices comprise an elastic wave gluing device, an elastic wave center gluing device, a drum paper outer ring gluing device, a drum paper center gluing device and a blank pressing gluing device, wherein,
The elastic wave glue gluing device is arranged at the upstream of the elastic wave feeding station;
The elastic wave center glue applying device and the drum paper outer ring glue applying device are arranged between the elastic wave feeding station and the drum paper feeding station;
And the drum paper center glue gluing device and the blank pressing glue gluing device are arranged between the drum paper feeding station and the blank pressing feeding station.
2. a loudspeaker diaphragm mounting apparatus according to claim 1, wherein: and a plasma treatment device is arranged at an upstream station of the elastic wave glue gluing device and is used for carrying out plasma treatment on the surface to be coated with the elastic wave glue.
3. A loudspeaker diaphragm mounting apparatus according to claim 2, wherein: and a dust removal device is also arranged between the plasma treatment device and the elastic wave glue gluing device.
4. a loudspeaker diaphragm mounting apparatus according to claim 3 wherein: and a detection device is arranged at the previous station of the elastic wave glue gluing device and is used for detecting the surface defects of the elastic wave glue to be coated.
5. A loudspeaker diaphragm mounting apparatus according to claim 1, wherein: and the latter station of each gluing device is respectively provided with a pre-positioning device.
6. a loudspeaker diaphragm mounting apparatus according to claim 1, wherein: the former station of gluing device is provided with presses the bullet ripples device at bullet ripples center glue, press the bullet ripples device including bullet ripples pressure head and drive bullet ripples pressure head drive arrangement of bullet ripples pressure head motion.
7. A loudspeaker diaphragm mounting apparatus according to claim 1, wherein: and a downstream station of the blank pressing and edge feeding station is provided with a blank pressing and edge pressing device, and the blank pressing and edge pressing device comprises a blank pressing head and a blank pressing head driving device for driving the blank pressing head to move.
8. A loudspeaker diaphragm mounting apparatus according to claim 1, wherein: the conveying device comprises a conveying section, a backflow section and a plurality of jigs, wherein the conveying section is used for conveying the jigs along the assembling direction, and the backflow section is used for enabling the jigs to flow back to the starting end of the conveying section from the tail end of the conveying section.
9. A loudspeaker diaphragm mounting apparatus according to claim 1, wherein: the glue receiving device comprises a glue receiving container for receiving glue and a container cover for covering an opening of the glue receiving container, and a glue dripping opening is formed in the container cover.
10. A loudspeaker diaphragm mounting apparatus according to claim 1, wherein: the rubberizing device is including removing the glued membrane device, it removes the glued membrane device and removes glued membrane drive division including removing gluey silk portion, first gluey silk drive division and the second of removing to remove the glued membrane device, first the gluey silk drive division of removing is used for the drive remove gluey silk portion and rotate, the second removes gluey silk drive division and is used for driving remove gluey silk portion and remove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744782.8U CN209748821U (en) | 2019-05-22 | 2019-05-22 | Loudspeaker diaphragm assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744782.8U CN209748821U (en) | 2019-05-22 | 2019-05-22 | Loudspeaker diaphragm assembling device |
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| Publication Number | Publication Date |
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| CN209748821U true CN209748821U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920744782.8U Active CN209748821U (en) | 2019-05-22 | 2019-05-22 | Loudspeaker diaphragm assembling device |
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| CN (1) | CN209748821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110166926A (en) * | 2019-05-22 | 2019-08-23 | 深圳市久巨工业设备有限公司 | Speaker diaphragm assembles device |
-
2019
- 2019-05-22 CN CN201920744782.8U patent/CN209748821U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110166926A (en) * | 2019-05-22 | 2019-08-23 | 深圳市久巨工业设备有限公司 | Speaker diaphragm assembles device |
| CN110166926B (en) * | 2019-05-22 | 2024-07-12 | 深圳市久巨工业设备有限公司 | Loudspeaker diaphragm assembly device |
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