CN107846642A - Covered on a kind of receiver of high intensity - Google Patents
Covered on a kind of receiver of high intensity Download PDFInfo
- Publication number
- CN107846642A CN107846642A CN201711404965.7A CN201711404965A CN107846642A CN 107846642 A CN107846642 A CN 107846642A CN 201711404965 A CN201711404965 A CN 201711404965A CN 107846642 A CN107846642 A CN 107846642A
- Authority
- CN
- China
- Prior art keywords
- glue
- fixed seat
- brush
- polishing
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003292 glue Substances 0.000 claims abstract description 98
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 238000005498 polishing Methods 0.000 claims description 78
- 238000004140 cleaning Methods 0.000 claims description 51
- 239000011248 coating agent Substances 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 23
- 239000010410 layer Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000011241 protective layer Substances 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 11
- 238000004026 adhesive bonding Methods 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000001680 brushing effect Effects 0.000 claims description 8
- 238000005253 cladding Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 230000001351 cycling effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000010422 painting Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 238000005422 blasting Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/105—Manufacture of mono- or stereophonic headphone components
Abstract
The present invention proposes to be covered on a kind of receiver of high intensity, including upper cover plate, lower cover and reinforcing plate；The bottom of upper cover plate is provided with the first groove, and the top of lower cover is provided with the second groove, and the first groove and the second groove are mutually spliced to form reinforcing plate accommodating chamber, and reinforcing plate is arranged in reinforcing plate accommodating chamber；The top of upper cover plate is provided with a circle excessive glue groove, and the depth of excessive glue groove is less than the thickness of upper cover plate, and outstanding formation capacity chamber is distinguished in the middle both sides of excessive glue groove；Upper cover plate, reinforcing plate and lower cover are adhesively fixed integrally；It is armor coated on the upper surface of upper cover plate, self-strength is improved, stability is good, better tolerance, improves service life.
Description
Technical field
The present invention relates to covered on a kind of receiver, and in particular to is covered on a kind of receiver of high intensity.
Background technology
Under the fast-developing background of electronic technology, tracking exchage portable electric appts become towards light, thin direction
Change, the thickness more and more thinner of so required receiver, but certain area can be ensured.Therefore, people start using big
Vibrating diaphragm ultra-thin telephone receiver is applied in mobile communication equipment, takes full advantage of the big and thin space characteristics of mobile communication equipment, but
Often many practical problems are produced because bad and corresponding complicated technology is breathed freely.
Patent " CN201620668767.6 " discloses a kind of receiver, including receiver body, located at the receiver
Protecgulum in main body, and the pcb board being fixedly arranged on the protecgulum, the pcb board are provided with MEMS, the micro-electro-mechanical systems
System includes amplifier chip and multiple transducers, and multiple transducers form square audio frequency directional on the pcb board and changed
Can device array.
But the front-cover structure of this receiver is simple, intensity is relatively low, and stability is bad, in order to increase the tolerance of receiver
Performance, its service life is improved, it is necessary to coat layer protecting film on its outer surface.
The content of the invention
The present invention proposes regarding to the issue above to be covered on a kind of receiver of high intensity, improves self-strength, stability
It is good, better tolerance, improve service life.
Specific technical scheme is as follows：
Covered on a kind of receiver of high intensity, including upper cover plate, lower cover and reinforcing plate；It is recessed that the bottom of upper cover plate is provided with first
Groove, the top of lower cover are provided with the second groove, and the first groove and the second groove are mutually spliced to form reinforcing plate accommodating chamber, reinforcing plate
It is arranged in reinforcing plate accommodating chamber；
The top of upper cover plate is provided with a circle excessive glue groove, and the depth of excessive glue groove is less than the thickness of upper cover plate, the middle both sides of excessive glue groove
Outstanding formation capacity chamber respectively；
The lateral wall of reinforcing plate is provided with a circle adhesive sheet, and grafting on a circle is respectively equipped with the upper surface and lower surface of adhesive sheet
Plate and the lower plugboard of a circle, upper plugboard is plug-type to be arranged in the upper plugboard fixing groove of upper cover plate bottom, lower plugboard
In plug-type lower plugboard fixing groove being arranged at the top of lower cover, between upper plugboard and upper plugboard fixing groove, underthrust
Nian Jie gap between fishplate bar and lower plugboard fixing groove be present, upper cover plate is provided with glue feeding channel, and glue feeding channel is used for bonding
Adhesive is filled in gap, upper cover plate, reinforcing plate and lower cover are integrally fixed；
It is armor coated on the upper surface of upper cover plate.
Further, the cross sectional shape of the capacity chamber is diamond structure, and the depth of excessive glue groove is the one of upper cover plate thickness
Half.
Further, some positioning holes are additionally provided with the upper lid and go out acoustic aperture.
Further, the painting method of the protective layer is as follows：
（1）The upper surface of upper lid is processed by shot blasting using the burnishing device in application system；
（2）Applied in two coats protective layer is covered upper using the brush-coating device in application system, the thickness of first layer protective layer is
0.1-0.3mm, the thickness of second layer protective layer is 1-2mm；
Described application system includes burnishing device, brush mechanism and transmission mechanism；
Transmission mechanism includes workbench, is rotatably provided with by bearing block the first leading screw and the on workbench along its length
Two leading screws, the first leading screw are connected with the 3rd motor, and the second leading screw is connected with the 4th motor, on the first leading screw and the second leading screw
Firm banking is provided with by what screw thread coordinated, firm banking is provided with stationary fixture, passes through the 3rd motor and the 4th motor control
Firm banking moves back and forth along the first leading screw and the second leading screw, and stationary fixture includes stationary fixture bottom plate, stationary fixture bottom
It is vertical on plate to be provided with two supporting side walls, it is respectively equipped with a regulating tank, regulating tank on the relative inwall of two supporting side walls
Interior to be connected by spring with fixation clip, stationary fixture bottom plate is provided with and positioning hole and jacking block that to go out acoustic aperture corresponding, use
Mended in by the upper surface of upper lid into a complete plane；
Burnishing device and brush mechanism are fixed on the table；
Burnishing device includes fixed polishing assembly fixed mount on the table, is set successively from left to right on polishing assembly fixed mount
There are pre-cleaning mechanism, polishing mechanism and rear cleaning mechanism；
Workbench is provided with collecting tank, and collecting tank is up big and down small truncated rectangular pyramids structure, and collecting tank is located at the first leading screw and second
Between leading screw and below burnishing device, sump bottom is provided with lautertuns, filtering is sequentially provided with from top to bottom in lautertuns
Flaggy, active carbon layer, gravel layer, gravel layer lower section are provided with delivery port；Collecting tank is used to collect waste liquid, is filtered by lautertuns
Afterwards, clear water is discharged for cycling and reutilization from delivery port；
Pre-cleaning mechanism includes pre-cleaning mechanism fixed seat, and pre-cleaning mechanism fixed seat bottom is sequentially provided with the first spray from left to right
Head, cleaning roller and the second shower nozzle, the first shower nozzle are direct projection shower nozzle, and the second shower nozzle is atomizer, and cleaning roller includes cleaning roll body,
Cleaning roll body is spindle rotationally arranged in pre-cleaning mechanism firm banking bottom, and it is 2- to clear up cladding on roll body and be provided with a circle thickness
3cm banister brush, banister brush are in contact with stationary fixture, and cleaning roller is rotated by the 3rd motor control, and cleaning roller enters clockwise
Row rotation；
Polishing mechanism includes polishing mechanism fixed seat, and polishing mechanism fixed seat bottom is rotatable successively from left to right to be provided with first
Polishing roll and the second polishing roll, the first polishing roll include the first polishing roll body, the circle of setting three the being spaced on the first polishing roll body
One scrub-brush, the second polishing roll include the second polishing roll body, and the second scrub-brush is enclosed in the setting two being spaced on the second polishing roll body, the
The second scrub-brush on the first scrub-brush and the second polishing roll on one polishing roll is staggered, and the first polishing roll passes through the 4th electricity
Machine control rotation, the second polishing roll are rotated by the 5th motor control；
Cleaning mechanism includes rear cleaning mechanism fixed seat afterwards, and rear cleaning mechanism fixed seat bottom is sequentially provided with the 3rd spray from left to right
Head and air jet pipe, the 3rd shower nozzle are direct projection shower nozzle；
Brush mechanism includes fixed brushing component fixed mount on the table, brushes and is set successively from left to right on component fixed mount
There are the first glue applying mechanism, the first compressing glue mechanism, the first heating arrangements, second point glue laminated gluing mechanism and the second heating arrangements；
First glue applying mechanism includes being fixed on the first glue applying mechanism fixed seat brushed on component fixed mount, and the first glue applying mechanism is consolidated
Reservation is fixedly connected with one end of some guide rods, and the other end of guide rod is movably through brushing component fixed mount, cylinder
It is fixed on and brushes on component fixed mount, the push rod of cylinder is connected with the first glue applying mechanism fixed seat, and the first glue applying mechanism is fixed
Seat is provided with least two dispensing components；
Dispensing component includes exterior point sebific duct, interior sebific duct and dispensing chamber, and the dispensing chamber of cylindrical structure is arranged on the first point gum machine
In structure fixed seat, the bottom of dispensing chamber is provided with a circle inside support ring and a circle outer support ring, between inside support ring and outer support ring
Around cushion chamber is formed, a upper support ring is fixed at the top of inside support ring and outer support ring, interior sebific duct passes through the first dispensing
Mechanism fixed seat is fixedly connected with the inwall of inside support ring and upper support ring, and a piston ring, exterior point sebific duct are provided with cushion chamber
Cladding is arranged on the outside of interior sebific duct, and the top of exterior point sebific duct is fixed through the first glue applying mechanism fixed seat with piston ring to be connected
Connect；The top of interior sebific duct is provided with a gag, is provided with some stopper rods at the top of gag, stopper rod bottom passes through upper support ring and piston
Ring is fixedly connected, and cladding sets a compression spring outside stopper rod, and compression spring is fixed on support ring bottom and piston ring top
Between portion, when compression spring is in free state, the minimum point of interior sebific duct is located at the top of the minimum point of exterior point sebific duct, point
Glue top of chamber is provided with the first glue inlet tube road, injects coating to dispensing intracavitary by the first glue inlet tube road；
First compressing glue mechanism includes the first dandy roll, and the first dandy roll is spindle rotationally arranged in the first dandy roll fixed seat, the
One dandy roll fixed seat, which is fixed on, brushes on component fixed mount；
First heating arrangements and the second heating arrangements are the electric boiling plate for being fixed on and brushing on component fixed mount；
Second point glue laminated gluing mechanism includes being fixed on the second glue applying mechanism fixed seat brushed on component fixed mount, the second point gum machine
Structure fixed seat goes out offset plate provided with string configuration, goes out at the top of offset plate through the second glue applying mechanism fixed seat and the second glue inlet tube
Road is connected, and goes out on the right side of offset plate and is provided with glue scraping plate, and the second glue inlet tube road is for going out to inject coating in offset plate；
Coating concentration in first glue applying mechanism is less than the coating concentration in second point glue laminated gluing mechanism；
Banister brush is made up using nylon of material；First scrub-brush and the second scrub-brush are made up using carborundum of material；
The rotary speed of first polishing roll is more than the rotary speed of the second polishing roll；
The width of the second scrub-brush on the polishing roll of the distance between two neighboring first scrub-brush L1 on first polishing roll≤second
Spend L2.
The specific workflow of protective layer coating is as follows：
（1）First pass through two fixation clips to be fixed protecgulum, pass through the first motor and the second motor control firm banking edge
First leading screw and the second leading screw move from left to right, and spraying into clear water by the first shower nozzle carries out processing cleaning, by cleaning roller
Banister brush cleaning after, then by atomizer water spray moistened, the first polishing roll and the second polishing roll enter to it by different level
Row polishing, the protecgulum after polishing are moved into below rear cleaning mechanism, are now cleared up by the 3rd shower nozzle water spray, then pass through
Air jet pipe is tentatively dried；
Collecting tank is used to collect waste liquid, and after being filtered by lautertuns, clear water is discharged for cycling and reutilization from delivery port；
（2）During coating operation, the upper lid after the polishing that will be fixed in stationary fixture, pass through the 3rd motor and the 4th motor control
Firm banking moves right along the first leading screw and the second leading screw, and when being moved to below the first glue applying mechanism, cylinder starts, dispensing group
The exterior point sebific duct of part is pressed on lid and moved up therewith, and so as to drive stopper rod movement to lift gag, coating is from interior dispensing
Dropped in pipe on lid, lift cylinder, firm banking continues to move to, and the first compressing glue mechanism is stirred the coating in chamber by first
It is floating and after the first heating arrangements heating, drying, continuously move to below second point glue laminated gluing mechanism, go out offset plate and cover upwards
It is upper to instill the second coating being stirred in chamber and after glue scraping plate strikes off, deliver to the second heating arrangements and carry out heating, drying i.e.
Can.
In summary, the present invention improves lid self-strength, and stability is good, better tolerance, improves service life, overflows
Glue groove is used to house the coating having more than needed in coating procedure, and at the same time, application system is used to coat two on the upper lid of receiver
Layer diaphragm, improves the adhesive rate and flatness of coating, improves automaticity, improve production efficiency, reduce production
Cost.
Brief description of the drawings
Fig. 1 is structure chart of the present invention.
Fig. 2 is A-A sectional views in Fig. 1.
Fig. 3 is B portions enlarged drawing in Fig. 2.
Fig. 4 is application system structure chart of the present invention.
Fig. 5 is brush mechanism structure chart of the present invention.
Fig. 6 is transmission mechanism top view of the present invention.
Fig. 7 is the first glue applying mechanism partial sectional view of the invention.
Fig. 8 is the second glue applying mechanism sectional view of the invention.
Fig. 9 is burnishing device structure chart of the present invention.
Figure 10 is the collecting tank phantom of transmission mechanism of the present invention.
Figure 11 is the first polishing roll structure chart of the invention.
Figure 12 is the second polishing roll structure chart of the invention.
Reference：
Brush mechanism 2, burnishing device 3, transmission mechanism 4,
Upper cover plate 11, lower cover 12, reinforcing plate 13, excessive glue groove 14, capacity chamber 15, adhesive sheet 16, upper plugboard 17, lower plugboard
18th, be bonded gap 19, positioning hole 110, go out acoustic aperture 111, glue feeding channel 112,
Workbench 21, brush component fixed mount 22, be the first leading screw 23, the second leading screw 24, the 3rd motor 25, the 4th motor 26, solid
Determine base 27, stationary fixture 28, the first glue applying mechanism fixed seat 29, guide rod 210, cylinder 211, dispensing component 212, outer dispensing
Pipe 213, interior sebific duct 214, dispensing chamber 215, inside support ring 216, outer support ring 217, upper support ring 218, piston ring 219, plug
Lid 220, stopper rod 221, compression spring 222, the first glue inlet tube road 223, the first dandy roll 224, the first dandy roll fixed seat 225,
First heating arrangements 226, the second heating arrangements 227, the second glue applying mechanism fixed seat 228, go out offset plate 229, the second glue inlet tube road
230th, glue scraping plate 231, stationary fixture bottom plate 232, regulating tank 234, second spring 235, fixation clip 236,
Polishing assembly fixed mount 32, collecting tank 39, pre-cleaning mechanism fixed seat 310, the first shower nozzle 311, cleaning roller 312, second
Shower nozzle 313, polishing mechanism fixed seat 314, the first polishing roll 315, the second polishing roll 316, first polishing roll body 317, first are hard
Hairbrush 318, second polishes roll body 319, the second scrub-brush 320, rear cleaning mechanism fixed seat 321, the 3rd shower nozzle 322, air jet pipe
323rd, lautertuns 324, filtering flaggy 325, active carbon layer 326, gravel layer 327, delivery port 328.
Embodiment
To make technical scheme become apparent from clearly, below the present invention is described further, it is any to this
The scheme that the technical characteristic progress equivalencing of inventive technique scheme and conventional reasoning are drawn each falls within the scope of the present invention.
Covered as shown in the figure on a kind of receiver of high intensity, including upper cover plate 11, lower cover 12 and reinforcing plate 13；Upper cover plate
Bottom be provided with the first groove, the top of lower cover is provided with the second groove, the first groove and the second groove be mutually spliced to form plus
Strong plate accommodating chamber, reinforcing plate are arranged in reinforcing plate accommodating chamber；
The top of upper cover plate is provided with a circle excessive glue groove 14, and the depth of excessive glue groove is less than the thickness of upper cover plate, the centre two of excessive glue groove
The outstanding formation capacity chamber 15 of side difference；
The lateral wall of reinforcing plate is provided with a circle adhesive sheet 16, is respectively equipped with a circle and inserts on the upper surface and lower surface of adhesive sheet
The lower plugboard 18 of the circle of fishplate bar 17 and one, upper plugboard is plug-type to be arranged in the upper plugboard fixing groove of upper cover plate bottom, under
In the plug-type lower plugboard fixing groove being arranged at the top of lower cover of plugboard, upper plugboard and upper plugboard fixing groove it
Between, Nian Jie gap 19 between lower plugboard and lower plugboard fixing groove be present, upper cover plate is provided with glue feeding channel 112, enters glue and lead to
Road is used to fill adhesive into bonding gap, and upper cover plate, reinforcing plate and lower cover are integrally fixed；
It is armor coated on the upper surface of upper cover plate.
Further, the cross sectional shape of the capacity chamber is diamond structure, and the depth of excessive glue groove is the one of upper cover plate thickness
Half.
Further, some positioning holes 110 are additionally provided with the upper lid and go out acoustic aperture 111.
Further, the painting method of the protective layer is as follows：
（1）The upper surface of upper lid is processed by shot blasting using the burnishing device in application system；
（2）Applied in two coats protective layer is covered upper using the brush-coating device in application system, the thickness of first layer protective layer is
0.1-0.3mm, the thickness of second layer protective layer is 1-2mm；
Described application system includes burnishing device 3, brush mechanism 2 and transmission mechanism 4；
Transmission mechanism includes workbench 21, and the first leading screw 23 is rotatably provided with by bearing block along its length on workbench
With the second leading screw 24, the first leading screw is connected with the 3rd motor 25, and the second leading screw is connected with the 4th motor 26, the first leading screw and
Firm banking 27 is provided with by what screw thread coordinated on second leading screw, firm banking is provided with stationary fixture 28, passes through the 3rd motor
Moved back and forth with the 4th motor control firm banking along the first leading screw and the second leading screw, stationary fixture includes stationary fixture bottom
Plate 232, it is vertical on stationary fixture bottom plate to be provided with two supporting side walls 233, set respectively on the relative inwall of two supporting side walls
There is a regulating tank 234, be connected in regulating tank by second spring 235 with fixation clip 236, stationary fixture bottom plate is provided with
With positioning hole and jacking block that to go out acoustic aperture corresponding, for the upper surface of upper lid to be mended into a complete plane, it is easy to coating to grasp
Make；
Burnishing device includes fixed polishing assembly fixed mount 32 on the table, on polishing assembly fixed mount from left to right successively
Provided with pre-cleaning mechanism, polishing mechanism and rear cleaning mechanism；
Polishing station is provided with collecting tank 39, and collecting tank is up big and down small truncated rectangular pyramids structure, and collecting tank is located at the first leading screw
And second between leading screw and below burnishing device, sump bottom is provided with lautertuns 324, in lautertuns from top to bottom according to
It is secondary to be provided with filtering flaggy 325, active carbon layer 326, gravel layer 327, it is provided with delivery port 328 below gravel layer；Collecting tank is used to receive
Collect waste liquid, after being filtered by lautertuns, clear water is discharged for cycling and reutilization from delivery port；
Pre-cleaning mechanism includes pre-cleaning mechanism fixed seat 310, and pre-cleaning mechanism fixed seat bottom is sequentially provided with from left to right
One shower nozzle 311, the shower nozzle 313 of cleaning roller 312 and second, the first shower nozzle are direct projection shower nozzle, and the second shower nozzle is atomizer, cleaning roller
Including clearing up roll body, cleaning roll body is spindle rotationally arranged in pre-cleaning mechanism firm banking bottom, coats and be provided with cleaning roll body
The banister brush that one circle thickness is 2-3cm, banister brush are in contact with stationary fixture, and cleaning roller is rotated by the 3rd motor control, clearly
Reason roller is rotated clockwise；
Polishing mechanism includes polishing mechanism fixed seat 314, and polishing mechanism fixed seat bottom is rotatably provided with successively from left to right
First polishing roll 315 and the second polishing roll 316, the first polishing roll include the first polishing roll body 317, are spaced on the first polishing roll body
Setting three enclose the first scrub-brush 318, the second polishing roll include second polishing roll body 319, second polishing roll body on be spaced set
Put two the second scrub-brushes of circle 320, the second scrub-brush on the first scrub-brush and the second polishing roll on the first polishing roll is staggeredly set
Put, the first polishing roll is rotated by the 4th motor control, and the second polishing roll is rotated by the 5th motor control；
Cleaning mechanism includes rear cleaning mechanism fixed seat 321 afterwards, and rear cleaning mechanism fixed seat bottom is sequentially provided with from left to right
Three shower nozzles 322 and air jet pipe 323, the 3rd shower nozzle are direct projection shower nozzle；
Banister brush is made up using nylon of material；First scrub-brush and the second scrub-brush are made up using carborundum of material；First throws
The rotary speed of smooth roll is more than the rotary speed of the second polishing roll；On first polishing roll between two neighboring first scrub-brush away from
From the width L2 of the second scrub-brush on the polishing roll of L1≤second；
Brush mechanism fixes brushing component fixed mount 22 on the table, brushes and is sequentially provided with from left to right on component fixed mount
First glue applying mechanism, the first compressing glue mechanism, the first heating arrangements, second point glue laminated gluing mechanism and the second heating arrangements；
First glue applying mechanism includes being fixed on the first glue applying mechanism fixed seat 29 brushed on component fixed mount, the first glue applying mechanism
Fixed seat is fixedly connected with one end of some guide rods 210, and the other end of guide rod, which movably passes through, brushes component fixed mount,
Cylinder 211, which is fixed on, brushes on component fixed mount, and the push rod of cylinder is connected with the first glue applying mechanism fixed seat, the first point gum machine
Structure fixed seat is provided with least two dispensing components 212；
Dispensing component includes exterior point sebific duct 213, interior sebific duct 214 and dispensing chamber 215, and the dispensing chamber of cylindrical structure is arranged on
In one glue applying mechanism fixed seat, the bottom of dispensing chamber is provided with a circle inside support ring 216 and one and encloses outer support ring 217, inside support ring
Around cushion chamber is formed between outer support ring, a upper support ring 218, interior point are fixed at the top of inside support ring and outer support ring
Sebific duct is fixedly connected through the first glue applying mechanism fixed seat with the inwall of inside support ring and upper support ring, and one is provided with cushion chamber
Piston ring 219, exterior point sebific duct coat the outside for being arranged on interior sebific duct, and the top of exterior point sebific duct is fixed through the first glue applying mechanism
Seat is fixedly connected with piston ring；The top of interior sebific duct is provided with a gag 220, and some stopper rods 221, stopper rod are provided with the top of gag
Bottom is fixedly connected through upper support ring with piston ring, and cladding sets a compression spring 222 outside stopper rod, and compression spring is fixed
Between at the top of the upper support ring bottom and piston ring, when compression spring is in free state, the minimum point of interior sebific duct is located at
The top of the minimum point of exterior point sebific duct, dispensing top of chamber are provided with the first glue inlet tube road 223, by the first glue inlet tube road to dispensing chamber
Interior injection coating；
First compressing glue mechanism includes the first dandy roll 224, and the first dandy roll is spindle rotationally arranged in the first dandy roll fixed seat 225
On, the first dandy roll fixed seat, which is fixed on, brushes on component fixed mount；
First heating arrangements 226 and the second heating arrangements 227 are the electric boiling plate for being fixed on and brushing on component fixed mount；
Second point glue laminated gluing mechanism includes being fixed on the second glue applying mechanism fixed seat 228 brushed on component fixed mount, second point
Gluing mechanism fixed seat is provided with string configuration and goes out offset plate 229, goes out at the top of offset plate through the second glue applying mechanism fixed seat and the
Two glue inlet tube roads 230 are connected, and go out on the right side of offset plate and are provided with glue scraping plate 231, and the second glue inlet tube road is used for going out injection painting in offset plate
Material；
Coating concentration in first glue applying mechanism is less than the coating concentration in second point glue laminated gluing mechanism.
Claims (5)
1. covered on a kind of receiver of high intensity, it is characterized in that, including upper cover plate, lower cover and reinforcing plate；The bottom of upper cover plate
Provided with the first groove, the top of lower cover is provided with the second groove, and the first groove and the second groove are mutually spliced to form reinforcing plate appearance
Receive chamber, reinforcing plate is arranged in reinforcing plate accommodating chamber；
The top of upper cover plate is provided with a circle excessive glue groove, and the depth of excessive glue groove is less than the thickness of upper cover plate, the middle both sides of excessive glue groove
Outstanding formation capacity chamber respectively；
The lateral wall of reinforcing plate is provided with a circle adhesive sheet, and grafting on a circle is respectively equipped with the upper surface and lower surface of adhesive sheet
Plate and the lower plugboard of a circle, upper plugboard is plug-type to be arranged in the upper plugboard fixing groove of upper cover plate bottom, lower plugboard
In plug-type lower plugboard fixing groove being arranged at the top of lower cover, between upper plugboard and upper plugboard fixing groove, underthrust
Nian Jie gap between fishplate bar and lower plugboard fixing groove be present, upper cover plate is provided with glue feeding channel, and glue feeding channel is used for bonding
Adhesive is filled in gap, upper cover plate, reinforcing plate and lower cover are integrally fixed.
2. covered on a kind of receiver of high intensity as claimed in claim 1, it is characterized in that, coat and protect on the upper surface of upper cover plate
Sheath.
3. covered on a kind of receiver of high intensity as claimed in claim 1, it is characterized in that, the cross sectional shape of the capacity chamber is
Diamond structure, the depth of excessive glue groove are the half of upper cover plate thickness.
4. covered on a kind of receiver of high intensity as claimed in claim 1, it is characterized in that, it is some fixed to be additionally provided with the upper lid
Position and goes out acoustic aperture at hole.
5. covered on a kind of receiver of high intensity as claimed in claim 2, it is characterized in that, the painting method of the protective layer is such as
Under：
（1）The upper surface of upper lid is processed by shot blasting using the burnishing device in application system；
（2）Applied in two coats protective layer is covered upper using the brush-coating device in application system, the thickness of first layer protective layer is
0.1-0.3mm, the thickness of second layer protective layer is 1-2mm；
Described application system includes burnishing device, brush mechanism and transmission mechanism；
Transmission mechanism includes workbench, is rotatably provided with by bearing block the first leading screw and the on workbench along its length
Two leading screws, the first leading screw are connected with the 3rd motor, and the second leading screw is connected with the 4th motor, on the first leading screw and the second leading screw
Firm banking is provided with by what screw thread coordinated, firm banking is provided with stationary fixture, passes through the 3rd motor and the 4th motor control
Firm banking moves back and forth along the first leading screw and the second leading screw, and stationary fixture includes stationary fixture bottom plate, stationary fixture bottom
It is vertical on plate to be provided with two supporting side walls, it is respectively equipped with a regulating tank, regulating tank on the relative inwall of two supporting side walls
Interior to be connected by spring with fixation clip, stationary fixture bottom plate is provided with and positioning hole and jacking block that to go out acoustic aperture corresponding, use
Mended in by the upper surface of upper lid into a complete plane；
Burnishing device and brush mechanism are fixed on the table；
Burnishing device includes fixed polishing assembly fixed mount on the table, is set successively from left to right on polishing assembly fixed mount
There are pre-cleaning mechanism, polishing mechanism and rear cleaning mechanism；
Workbench is provided with collecting tank, and collecting tank is up big and down small truncated rectangular pyramids structure, and collecting tank is located at the first leading screw and second
Between leading screw and below burnishing device, sump bottom is provided with lautertuns, filtering is sequentially provided with from top to bottom in lautertuns
Flaggy, active carbon layer, gravel layer, gravel layer lower section are provided with delivery port；Collecting tank is used to collect waste liquid, is filtered by lautertuns
Afterwards, clear water is discharged for cycling and reutilization from delivery port；
Pre-cleaning mechanism includes pre-cleaning mechanism fixed seat, and pre-cleaning mechanism fixed seat bottom is sequentially provided with the first spray from left to right
Head, cleaning roller and the second shower nozzle, the first shower nozzle are direct projection shower nozzle, and the second shower nozzle is atomizer, and cleaning roller includes cleaning roll body,
Cleaning roll body is spindle rotationally arranged in pre-cleaning mechanism firm banking bottom, and it is 2- to clear up cladding on roll body and be provided with a circle thickness
3cm banister brush, banister brush are in contact with stationary fixture, and cleaning roller is rotated by the 3rd motor control, and cleaning roller enters clockwise
Row rotation；
Polishing mechanism includes polishing mechanism fixed seat, and polishing mechanism fixed seat bottom is rotatable successively from left to right to be provided with first
Polishing roll and the second polishing roll, the first polishing roll include the first polishing roll body, the circle of setting three the being spaced on the first polishing roll body
One scrub-brush, the second polishing roll include the second polishing roll body, and the second scrub-brush is enclosed in the setting two being spaced on the second polishing roll body, the
The second scrub-brush on the first scrub-brush and the second polishing roll on one polishing roll is staggered, and the first polishing roll passes through the 4th electricity
Machine control rotation, the second polishing roll are rotated by the 5th motor control；
Cleaning mechanism includes rear cleaning mechanism fixed seat afterwards, and rear cleaning mechanism fixed seat bottom is sequentially provided with the 3rd spray from left to right
Head and air jet pipe, the 3rd shower nozzle are direct projection shower nozzle；
Brush mechanism includes fixed brushing component fixed mount on the table, brushes and is set successively from left to right on component fixed mount
There are the first glue applying mechanism, the first compressing glue mechanism, the first heating arrangements, second point glue laminated gluing mechanism and the second heating arrangements；
First glue applying mechanism includes being fixed on the first glue applying mechanism fixed seat brushed on component fixed mount, and the first glue applying mechanism is consolidated
Reservation is fixedly connected with one end of some guide rods, and the other end of guide rod is movably through brushing component fixed mount, cylinder
It is fixed on and brushes on component fixed mount, the push rod of cylinder is connected with the first glue applying mechanism fixed seat, and the first glue applying mechanism is fixed
Seat is provided with least two dispensing components；
Dispensing component includes exterior point sebific duct, interior sebific duct and dispensing chamber, and the dispensing chamber of cylindrical structure is arranged on the first point gum machine
In structure fixed seat, the bottom of dispensing chamber is provided with a circle inside support ring and a circle outer support ring, between inside support ring and outer support ring
Around cushion chamber is formed, a upper support ring is fixed at the top of inside support ring and outer support ring, interior sebific duct passes through the first dispensing
Mechanism fixed seat is fixedly connected with the inwall of inside support ring and upper support ring, and a piston ring, exterior point sebific duct are provided with cushion chamber
Cladding is arranged on the outside of interior sebific duct, and the top of exterior point sebific duct is fixed through the first glue applying mechanism fixed seat with piston ring to be connected
Connect；The top of interior sebific duct is provided with a gag, is provided with some stopper rods at the top of gag, stopper rod bottom passes through upper support ring and piston
Ring is fixedly connected, and cladding sets a compression spring outside stopper rod, and compression spring is fixed on support ring bottom and piston ring top
Between portion, when compression spring is in free state, the minimum point of interior sebific duct is located at the top of the minimum point of exterior point sebific duct, point
Glue top of chamber is provided with the first glue inlet tube road, injects coating to dispensing intracavitary by the first glue inlet tube road；
First compressing glue mechanism includes the first dandy roll, and the first dandy roll is spindle rotationally arranged in the first dandy roll fixed seat, the
One dandy roll fixed seat, which is fixed on, brushes on component fixed mount；
First heating arrangements and the second heating arrangements are the electric boiling plate for being fixed on and brushing on component fixed mount；
Second point glue laminated gluing mechanism includes being fixed on the second glue applying mechanism fixed seat brushed on component fixed mount, the second point gum machine
Structure fixed seat goes out offset plate provided with string configuration, goes out at the top of offset plate through the second glue applying mechanism fixed seat and the second glue inlet tube
Road is connected, and goes out on the right side of offset plate and is provided with glue scraping plate, and the second glue inlet tube road is for going out to inject coating in offset plate；
Coating concentration in first glue applying mechanism is less than the coating concentration in second point glue laminated gluing mechanism；
Banister brush is made up using nylon of material；First scrub-brush and the second scrub-brush are made up using carborundum of material；
The rotary speed of first polishing roll is more than the rotary speed of the second polishing roll；
The width of the second scrub-brush on the polishing roll of the distance between two neighboring first scrub-brush L1 on first polishing roll≤second
Spend L2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711404965.7A CN107846642B (en) | 2017-12-22 | High-strength telephone receiver upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711404965.7A CN107846642B (en) | 2017-12-22 | High-strength telephone receiver upper cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107846642A true CN107846642A (en) | 2018-03-27 |
| CN107846642B CN107846642B (en) | 2024-04-26 |
Family
ID=
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