CN103009627A - Hot melting device for fixing foam - Google Patents
Hot melting device for fixing foam Download PDFInfo
- Publication number
- CN103009627A CN103009627A CN2012105600648A CN201210560064A CN103009627A CN 103009627 A CN103009627 A CN 103009627A CN 2012105600648 A CN2012105600648 A CN 2012105600648A CN 201210560064 A CN201210560064 A CN 201210560064A CN 103009627 A CN103009627 A CN 103009627A
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- connecting rod
- foam
- connecting plate
- heat fusing
- stationary heat
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention discloses a hot melting device for fixing foam. The hot melting device comprises a workbench, wherein a vaulted boss is arranged on the workbench; a lifting device is arranged above the boss; and the lower surface of the lifting device is connected with a hold-down device, a heating device and a cooling device. A loudspeaker is arranged and located on the boss on the surface of the workbench, the lifting device is regulated so that the hold-down device pushes tightly against the loudspeaker and prevents the loudspeaker from moving, a plastic rod fixed with a loudspeaker casing and the foam penetrating through the plastic rod are arranged on the surface of the loudspeaker, a gasket penetrating through the plastic rod is arranged above the foam, and the plastic rod is heated by the heating device, melt and attached on the surface of the gasket to prevent the foam from moving, and cooled by the cooling device.
Description
Technical field
The present invention relates to attach at the loudspeaker outer wall in the loudspeaker process device of foam.
Background technology
For reducing horn housing vibration, the gas leakage of weaving horn housing normally needs foam is attached to the loudspeaker outer wall by alite pastes such as glue, this attaching mode, and foam in use comes off easily, and alite paste itself has certain thickness, affects soundproof effect.
Summary of the invention
The technical problem to be solved in the present invention provides more firmly and soundproof effect better attaches the device of foam.
For addressing the above problem, the invention provides a kind of foam stationary heat fusing device, comprise workbench, also be provided with the boss of arch on the described workbench, described boss top also is provided with lowering or hoisting gear, and described lowering or hoisting gear lower surface is connected with hold down gag, heater and cooling device.
As a further improvement on the present invention, described lowering or hoisting gear comprises the fixed head of connecting plate moving up and down and invariant position, described hold down gag, heater and cooling device are fixed on the described connecting plate, and described connecting plate is positioned at the fixed head below and connects by some lifting columns.
As a further improvement on the present invention, described hold down gag comprises some compressor arms and some first connecting rods, described first connecting rod is connected to described compressor arm top, described first connecting rod is provided with external screw thread, and described first connecting rod passes described connecting plate and connects with connecting plate by upper and lower adjusting nut.
As a further improvement on the present invention, described compressor arm connection first connecting rod place is provided with step surface up, and described first connecting rod is provided with baffle ring, is provided with spring between described step surface and baffle ring, described baffle ring top also is provided with lifting nut, and described first connecting rod can stretch in the compressor arm chamber.
As a further improvement on the present invention, end face all is connected with block rubber below the described compressor arm.
As a further improvement on the present invention, described heater is some heating rods, described heating rod is connected with second connecting rod, and described second connecting rod top is provided with external screw thread, and described second connecting rod passes described connecting plate and connects with connecting plate by upper and lower adjusting nut.
As a further improvement on the present invention, described cooling device comprises some tracheaes that are connected on the air valve.
As a further improvement on the present invention, described heating tube bottom surface is the cambered surface of indent.
As a further improvement on the present invention, also be connected with temperature controller on the described heating rod.
Beneficial effect:
(1) loudspeaker is placed on the boss on the work top after the location, regulate lowering or hoisting gear so that hold down gag holds out against loudspeaker, prevent that it from moving, the sticking plaster that the loudspeaker surface is provided with and the foam that passes this sticking plaster, the foam top also is provided with the pad that passes dried sticking plaster, by heater this sticking plaster is heated, and makes its thawing and is attached to gasket surface, stop that foam moves, and cools off by cooling device again;
(2) connecting plate is connected to the below of fixed head by lifting column, will promote connecting plate when lifting column moves up and down and move up and down, and holds out against horn bulb thereby drive hold down gag;
(3) can regulate the upper-lower position of compressor arm by regulating upper and lower adjusting nut;
(4) be provided with spring between compressor arm and first connecting rod, can play cushioning effect, in order to avoid suppressing action power is excessive, damage horn housing by pressure, regulate the height nut and can obtain suitable pretightning force;
(5) the compressor arm lower surface is connected with block rubber, can prevent from weighing wounded horn bulb;
(6) heater is heating rod, can regulate the upper-lower position of heating rod by regulating upper and lower adjusting nut;
(7) cooling device is some tracheaes, and passing into gas in the tracheae can cool off loudspeaker;
(8) the heating rod bottom surface is the cambered surface of indent, not only can increase heating surface (area) (HS, and can avoid the generation acute angle so that the frosting after melting is cambered surface, and other object or person are formed injury.
(9) can control the temperature of heating rod by temperature controller.
Description of drawings
Fig. 1 is the structural representation of foam stationary heat fusing device of the present invention;
Fig. 2 is the partial structurtes schematic diagram of foam stationary heat fusing device of the present invention;
Wherein: 1, loudspeaker, 2, workbench, 3, boss, 4, connecting plate, 5, sticking plaster, 6, fixed head, 7, pad, 8, compressor arm, 9, foam, 10, first connecting rod, 12, heating rod, 14, tracheae, 16, spring, 18, baffle ring, 20, upper and lower adjusting nut, 22, lifting nut, 24, lifting column, 26, second connecting rod, A, step surface, B, cambered surface.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
As depicted in figs. 1 and 2, the present invention includes workbench 2, described workbench 2 is provided with the boss 3 of arcuation, and described boss 3 tops also are provided with lowering or hoisting gear, and described lowering or hoisting gear lower surface is connected with hold down gag, heater and cooling device.
Loudspeaker 1 are placed on the boss 3 on the workbench 2 after the location, regulate lowering or hoisting gear so that hold down gag holds out against loudspeaker 1, prevent that it from moving, the sticking plaster 5 that loudspeaker 1 surface is provided with and the foam 9 that passes this sticking plaster 5, foam 9 tops also are provided with the pad 7 that passes dried sticking plaster 5, by heater this sticking plaster 5 are heated, and make its thawing and are attached to pad 7 surfaces, stop that foam 9 moves, and cools off by cooling device again.
Lowering or hoisting gear comprises the fixed head 6 of connecting plate 4 moving up and down and invariant position, and hold down gag, heater and cooling device are fixed on the connecting plate 4, and connecting plate 4 is positioned at fixed head 6 belows and connects by some lifting columns 24.
Connecting plate 4 is connected to the below of fixed head 6 by lifting column 24, will promote connecting plate 4 when lifting column 24 moves up and down and move up and down, and holds out against horn housing thereby drive hold down gag.
Hold down gag comprises some compressor arms 8 and some first connecting rods 10, and first connecting rod 10 is connected to compressor arm 8 tops, and first connecting rod 10 is provided with external screw thread, and first connecting rod 10 passes connecting plate 4 and connects with connecting plate 4 by upper and lower adjusting nut 20.
Can regulate the upper-lower position of compressor arm 8 by regulating upper and lower adjusting nut 20.
Compressor arm 8 connection first connecting rods 10 places are provided with step surface up, and first connecting rod 10 is provided with baffle ring 18, and 18 of step surface and baffle rings are provided with spring 16, and baffle ring 18 tops also are provided with lifting nut 22, and first connecting rod 10 can stretch in compressor arm 8 chambeies.
10 of compressor arm 8 and first connecting rods are provided with spring 16, when downforce is excessive, spring 16 distortion, a part is made every effort to promote stretches in compressor arm 8 inner chambers first connecting rod 10, offsets with the part downforce, plays cushioning effect, in order to avoid suppressing action power is excessive, damage horn bulb by pressure, and, regulate the height nut and can obtain suitable pretightning force.
Compressor arm 8 below end faces all are connected with block rubber.Can prevent from weighing wounded horn bulb.
Heater is some heating rods 12, and heating rod 12 is connected with second connecting rod 26, and second connecting rod 26 tops are provided with external screw thread, and second connecting rod 26 passes connecting plate 4 and connects with connecting plate 4 by upper and lower adjusting nut 20.
Heater is heating rod 12, can regulate the upper-lower position of heating rod 12 by regulating upper and lower adjusting nut 20, when needs heat, regulates the height of up-down adjustment nut, and heating rod 12 is contacted with sticking plaster 5, thus heating and melting sticking plaster 5.
Cooling device comprises some tracheaes 14 that are connected on the air valve.
Passing into gas in the tracheae 14 can cool off the sticking plaster 5 on the loudspeaker 1.
Heating rod 12 bottom surfaces are the cambered surface B of indent, not only can increase heating surface (area) (HS, and can avoid the generation acute angle so that sticking plaster 5 surfaces after melting are cambered surface, and other object or person are formed injury.
In an embodiment of the present invention, also be connected with temperature controller on the heating rod 12, the temperature of system is controlled, for example, when default temperature is 300 degree, and system temperature is lower than 300 when spending, heater continues heating until system temperature reaches 300 when spending, and stops to continue heating.
Above embodiment only is the present invention's a kind of embodiment wherein, and it describes comparatively in detail concrete, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a foam stationary heat fusing device comprises workbench, it is characterized in that: also be provided with the boss of arch on the described workbench, described boss top also is provided with lowering or hoisting gear, and described lowering or hoisting gear lower surface is connected with hold down gag, heater and cooling device.
2. foam stationary heat fusing device according to claim 1, it is characterized in that: described lowering or hoisting gear comprises the fixed head of connecting plate moving up and down and invariant position, described hold down gag, heater and cooling device are fixed on the described connecting plate, and described connecting plate is positioned at the fixed head below and connects by some lifting columns.
3. foam stationary heat fusing device according to claim 2, it is characterized in that: described hold down gag comprises some compressor arms and some first connecting rods, described first connecting rod is connected to described compressor arm top, described first connecting rod is provided with external screw thread, and described first connecting rod passes described connecting plate and connects with connecting plate by upper and lower adjusting nut.
4. foam stationary heat fusing device according to claim 3, it is characterized in that: described compressor arm connection first connecting rod place is provided with step surface up, described first connecting rod is provided with baffle ring, be provided with spring between described step surface and baffle ring, described baffle ring top also is provided with lifting nut, and described first connecting rod can stretch in the compressor arm chamber.
5. it is characterized in that according to claim 3 or 4 described foam stationary heat fusing devices: described compressor arm below end face all is connected with block rubber.
6. foam stationary heat fusing device according to claim 2, it is characterized in that: described heater is some heating rods, described heating rod is connected with second connecting rod, described second connecting rod top is provided with external screw thread, and described second connecting rod passes described connecting plate and connects with connecting plate by upper and lower adjusting nut.
7. foam stationary heat fusing device according to claim 6, it is characterized in that: described cooling device comprises some tracheaes that are connected on the air valve.
8. foam stationary heat fusing device according to claim 6, it is characterized in that: described heating rod bottom surface is the cambered surface of indent.
9. according to claim 2,6,7,8 one of them described foam stationary heat fusing device, it is characterized in that: also be connected with temperature controller on the described heating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210560064.8A CN103009627B (en) | 2012-12-21 | 2012-12-21 | Foam stationary heat fusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210560064.8A CN103009627B (en) | 2012-12-21 | 2012-12-21 | Foam stationary heat fusing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103009627A true CN103009627A (en) | 2013-04-03 |
| CN103009627B CN103009627B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210560064.8A Active CN103009627B (en) | 2012-12-21 | 2012-12-21 | Foam stationary heat fusing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103009627B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527055A (en) * | 2014-12-16 | 2015-04-22 | 歌尔声学股份有限公司 | Hot melt machine |
| CN108274766A (en) * | 2017-06-13 | 2018-07-13 | 广西三创科技有限公司 | A kind of anti-deformation hot melting fixture |
| CN111002558A (en) * | 2019-12-26 | 2020-04-14 | 江苏亚安新材料科技有限公司 | Extruding device for polyimide production and using method thereof |
| CN114599189A (en) * | 2022-03-30 | 2022-06-07 | 青岛歌尔智能传感器有限公司 | Sealing structure, sealing method, and electronic apparatus |
| CN115583036A (en) * | 2022-09-05 | 2023-01-10 | 颍上隆泰光电科技有限公司 | Cotton laminated structure of cell-phone touch-sensitive screen bubble |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4380484A (en) * | 1981-02-20 | 1983-04-19 | William C. Heller, Jr. | Inductively heated tooling and method for working plastic members |
| JPH0810469A (en) * | 1994-06-28 | 1996-01-16 | Takashimaya Nippatsu Kogyo Kk | Production of surface material-adhering seat and mold therefor |
| US5792291A (en) * | 1996-05-08 | 1998-08-11 | Lear Corporation | Method and apparatus for controlling an assembly for bonding a cover material to foam |
| JP2003290577A (en) * | 2002-03-29 | 2003-10-14 | T S Tec Kk | Seat for vehicle and terminal processing method and tool for the same |
| CN203031958U (en) * | 2012-12-21 | 2013-07-03 | 英普亿塑胶电子(苏州)有限公司 | Foam-fixed hot melting device |
-
2012
- 2012-12-21 CN CN201210560064.8A patent/CN103009627B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4380484A (en) * | 1981-02-20 | 1983-04-19 | William C. Heller, Jr. | Inductively heated tooling and method for working plastic members |
| JPH0810469A (en) * | 1994-06-28 | 1996-01-16 | Takashimaya Nippatsu Kogyo Kk | Production of surface material-adhering seat and mold therefor |
| US5792291A (en) * | 1996-05-08 | 1998-08-11 | Lear Corporation | Method and apparatus for controlling an assembly for bonding a cover material to foam |
| JP2003290577A (en) * | 2002-03-29 | 2003-10-14 | T S Tec Kk | Seat for vehicle and terminal processing method and tool for the same |
| CN203031958U (en) * | 2012-12-21 | 2013-07-03 | 英普亿塑胶电子(苏州)有限公司 | Foam-fixed hot melting device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527055A (en) * | 2014-12-16 | 2015-04-22 | 歌尔声学股份有限公司 | Hot melt machine |
| CN108274766A (en) * | 2017-06-13 | 2018-07-13 | 广西三创科技有限公司 | A kind of anti-deformation hot melting fixture |
| CN111002558A (en) * | 2019-12-26 | 2020-04-14 | 江苏亚安新材料科技有限公司 | Extruding device for polyimide production and using method thereof |
| CN114599189A (en) * | 2022-03-30 | 2022-06-07 | 青岛歌尔智能传感器有限公司 | Sealing structure, sealing method, and electronic apparatus |
| CN115583036A (en) * | 2022-09-05 | 2023-01-10 | 颍上隆泰光电科技有限公司 | Cotton laminated structure of cell-phone touch-sensitive screen bubble |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103009627B (en) | 2015-11-25 |
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