CN203031958U - Foam-fixed hot melting device - Google Patents
Foam-fixed hot melting device Download PDFInfo
- Publication number
- CN203031958U CN203031958U CN 201220712362 CN201220712362U CN203031958U CN 203031958 U CN203031958 U CN 203031958U CN 201220712362 CN201220712362 CN 201220712362 CN 201220712362 U CN201220712362 U CN 201220712362U CN 203031958 U CN203031958 U CN 203031958U
- Authority
- CN
- China
- Prior art keywords
- foam
- connecting rod
- connecting plate
- heat fusing
- stationary heat
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a foam-fixed hot melting device comprising a working table. An arched boss is arranged on the working table, a lifting device is arranged above the boss, and a compressing device, a heating device and a cooling device are connected on the lower surface of the lifting device. The lifting device is adjusted to enable the compressing device to abut against a loudspeaker after the loudspeaker is arranged on the boss of the working table to be positioned, so that the loudspeaker cannot move; and a plurality of plastic rods fixed with a shell of the loudspeaker and foam penetrated with the plastic rods are arranged on the surface of the loudspeaker, and a gasket penetrating through a dried plastic rod is arranged above the foam. The plastic rods are heated by the heating device to be melted and adhered on the surface of the gasket to stop the displacement of the foam, and then are cooled by the cooling device.
Description
Technical field
The utility model relates to the device that attaches foam in the loudspeaker process at the loudspeaker outer wall.
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, influences soundproof effect.
The utility model content
The technical problems to be solved in the utility model provides more firmly and soundproof effect better attaches the device of foam.
For addressing the above problem, the utility model provides a kind of foam stationary heat fusing device, comprises workbench, also is 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 further improvement of the utility model, 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 further improvement of the utility model, described hold down gag comprises some compressor arms and some first connecting rods, described first connecting rod is connected 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 further improvement of the utility model, 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 further improvement of the utility model, described compressor arm below end face all is connected with block rubber.
As further improvement of the utility model, 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 further improvement of the utility model, described cooling device comprises some tracheaes that are connected on the air valve.
As further improvement of the utility model, described heating tube bottom surface is the cambered surface of indent.
As further improvement of the utility model, 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, regulating lowering or hoisting gear makes hold down gag hold 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 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 feeding 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 make the frosting after melting be cambered surface, has avoided the generation acute angle, other object or person is formed cause damage.
(9) can control the temperature of heating rod by temperature controller.
Description of drawings
Fig. 1 is the structural representation of the utility model foam stationary heat fusing device;
Fig. 2 is the partial structurtes schematic diagram of the utility model foam stationary heat fusing device;
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 utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model comprises workbench 2, and 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, regulating lowering or hoisting gear makes hold down gag hold 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 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 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.
Feeding 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 make sticking plaster 5 surfaces after melting be cambered surface, have avoided the generation acute angle, other object or person are formed cause damage.
In a kind of embodiment of the present utility model, 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 and reaches 300 when spending up to system temperature, stops to continue heating.
Above embodiment only is the utility model a kind of embodiment wherein, and it describes comparatively in detail concrete, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent 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 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. according to claim 3 or 4 described foam stationary heat fusing devices, it is characterized in that: 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 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 |
|---|---|---|---|
| CN 201220712362 CN203031958U (en) | 2012-12-21 | 2012-12-21 | Foam-fixed hot melting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712362 CN203031958U (en) | 2012-12-21 | 2012-12-21 | Foam-fixed hot melting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203031958U true CN203031958U (en) | 2013-07-03 |
Family
ID=48684098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220712362 Expired - Lifetime CN203031958U (en) | 2012-12-21 | 2012-12-21 | Foam-fixed hot melting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203031958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009627A (en) * | 2012-12-21 | 2013-04-03 | 英普亿塑胶电子(苏州)有限公司 | Hot melting device for fixing foam |
| CN104048148A (en) * | 2014-06-17 | 2014-09-17 | 仲杏英 | Hot melting fixing base |
-
2012
- 2012-12-21 CN CN 201220712362 patent/CN203031958U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009627A (en) * | 2012-12-21 | 2013-04-03 | 英普亿塑胶电子(苏州)有限公司 | Hot melting device for fixing foam |
| CN103009627B (en) * | 2012-12-21 | 2015-11-25 | 英普亿塑胶电子(苏州)有限公司 | Foam stationary heat fusing device |
| CN104048148A (en) * | 2014-06-17 | 2014-09-17 | 仲杏英 | Hot melting fixing base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |