CN203778322U - Glue solidifying heating system for loudspeaker - Google Patents
Glue solidifying heating system for loudspeaker Download PDFInfo
- Publication number
- CN203778322U CN203778322U CN201420055457.8U CN201420055457U CN203778322U CN 203778322 U CN203778322 U CN 203778322U CN 201420055457 U CN201420055457 U CN 201420055457U CN 203778322 U CN203778322 U CN 203778322U
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- China
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- belt
- heating
- glue
- loudspeaker
- glue curing
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Abstract
The utility model provides a glue solidifying heating system for a loudspeaker. The system comprises a conveying belt, a motor, a belt pulley, a hot air conveying pipe, a belt on-line heat-insulating layer and a control device, wherein a driving wheel in the belt pulley is mounted on an output shaft of the motor; the conveying belt is wound between the driving wheel and a driven wheel of the belt pulley, so as to form a belt driving mechanism; the loudspeaker product is arranged on the conveying belt; the belt on-line heat-insulating layer is arranged on the conveying belt; a glue solidifying heating cavity is formed between the belt on-line heat-insulating layer and the conveying belt; the hot air conveying pipe is connected with the belt on-line heat-insulating layer; a heating device is arranged in the glue solidifying heating cavity; the glue solidifying heating cavity is communicated with the hot air conveying pipe; hot air outputted by the heating device passes the glue solidifying heating cavity and the hot air conveying pipe, so as to form a hot air circulation channel; the heating device is electrically connected with the control device. The glue solidifying heating system for the loudspeaker is capable of saving electric energy, keeping uniform temperature, shortening the temperature rise time, enabling the temperature loss to be less, ensuring the uniform heating of the dry surface and ensuring the stable solidifying heating quality.
Description
Technical field
The utility model is a kind of loudspeaker glue curing heating system, belongs to the renovation technique of loudspeaker glue curing heating system.
Background technology
The production traditional handicraft of loudspeaker unit is segmentation operation, is divided into four sections or five sections and produces according to different products, and action that all will the row of being plate after every section of operation completes, completes next procedure after wait glue dries again.That is: complete after bullet ripple central glue and the operation of cone central glue, the semi-finished product that complete are placed on drying plate and are dried, need to wait for the operation that next completes again next step after glue dries, do like this and need to configure a special people loudspeaker are placed on 60x60cm work car, folded height is 10 layers, arrange in two separate ranks, activity duration is: 2700 seconds/per car, put into again with the dry section of air draft and be dried, the drying time of glue: 1800 seconds (natural drying under normal temperature), after glue dries, drying cart is moved on to workbench side, take workbench from car again and carry out next step operation, produce as example taking CH-705/5 unit: personnel placement is 9 people, be standard work force: 137.5 seconds, for meeting client's demand, minimizing personnel, adopt the mode of lean production to organize production, make production serialization, streamline no longer uses as producing industrial siding, but use as drying line, reduce man-hour and the labour cost of row's plate, operating personnel change to 7.5 people by 9 people, standard work force was by before 137.5 seconds, drop to current 112.5 seconds, improving production efficiency: 18.2%, production capacity promotes 22%.Adopt belt to draw and do drying system, can reduce artificial row's plate operation, but the length of drawing due to belt is the limited dry requirement that can not meet cone central glue and bullet ripple central glue, it in the same industry, is mostly the mode that adopts belt pulling section continuous productive process, also there are some industries processing the drying modes that adopt infrared heating pipe direct baking in glue dries problem more, it is inhomogeneous that this mode exists baking temperature, and desiccated surface is heated inhomogeneous, easily loudspeaker baked to the problems such as bad.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and provides one to guarantee that desiccated surface is heated evenly, and guarantees to solidify the stable loudspeaker glue curing heating system of heating quality.The utility model is reasonable in design, convenient and practical.
The technical solution of the utility model is: loudspeaker glue curing heating system of the present utility model, include speaker product, feed belt, motor, belt pulley, hot blast conveying pipe, thermal insulation layer on belt line, control device, driving wheel in its middle belt pulley is arranged on the output shaft of motor, feed belt forms tape handler between the driving wheel in belt pulley and driven pulley, speaker product is placed on feed belt, feed belt is provided with thermal insulation layer on belt line, on belt line, between thermal insulation layer and feed belt, surround glue curing heating cavity, on belt line, thermal insulation layer is also connected with hot blast conveying pipe, in glue curing heating cavity, be equiped with heater, glue curing heating cavity communicates with hot blast conveying pipe, the hot blast of heater output heats cavity by glue curing and hot blast conveying pipe forms hot air circulation passage, heater is electrically connected with control device.
Above-mentioned heater includes heat-generating pipe, heating box blower fan, heating casing, and wherein heat-generating pipe is arranged in heating casing, and the tank wall of heating casing is provided with hot blast air outlet, and heating box blower fan is arranged on the top of heat-generating pipe.
The flexible glue curtain that keeps out the wind after one end of above-mentioned glue curing heating cavity is provided with, the other end of glue curing heating cavity is provided with front windshield flexible glue curtain.
The utility model is owing to adopting heat infrared heating pipe being produced by the fan in heating box blower fan to blow uniformly at heating casing on the steel plate with hot blast air outlet, be diffused in by the hot blast air outlet below steel plate the position that loudspeaker unit need to be dry, simultaneously because cooling system is the space of sealing relatively, wind inlet of fan is from heating casing two resorption respectively, the hot blast producing circulates in space, be equivalent to extend drying line, increase drying line length. reduce the loss of heat, save electric energy, and temperature is kept evenly, heating-up time is short, temperature losses is little, guarantee that desiccated surface is heated evenly and guarantees to solidify heating quality and stablize.The utility model is that a kind of design is ingenious, function admirable, convenient and practical loudspeaker glue curing heating system.
Brief description of the drawings
Fig. 1 is the air-dry drying system schematic diagram of the utility model;
Fig. 2 is the utility model temperature control flow figure.
Detailed description of the invention
Embodiment:
Structural representation of the present utility model as shown in Figure 1, loudspeaker glue curing heating system of the present utility model, include speaker product 1, feed belt 2, motor 3, belt pulley 4, hot blast conveying pipe 5, thermal insulation layer 12 on belt line, control device 13, driving wheel in its middle belt pulley 4 is arranged on the output shaft of motor 3, feed belt 2 forms tape handler between the driving wheel in belt pulley 4 and driven pulley, speaker product 1 is placed on feed belt 2, feed belt 2 is provided with thermal insulation layer 12 on belt line, on belt line, between thermal insulation layer 12 and feed belt 2, surround glue curing heating cavity, on belt line, thermal insulation layer 12 is also connected with hot blast conveying pipe 5, in glue curing heating cavity, be equiped with heater, glue curing heating cavity communicates with hot blast conveying pipe 5, the hot blast of heater output heats cavity by glue curing and hot blast conveying pipe 5 forms hot air circulation passage, heater is electrically connected with control device 13.Wherein the speaker product here 1 is for needing withering semi-finished product.
In the present embodiment, above-mentioned heater includes heat-generating pipe 6, heating box blower fan 7, heating casing 8, and wherein heat-generating pipe 6 is arranged in heating casing 8, and the tank wall of heating casing 8 is provided with hot blast air outlet 11, and heating box blower fan 7 is arranged on the top of heat-generating pipe 6.
In addition, for reducing the loss of heat, the flexible glue curtain 9 that keeps out the wind after one end of above-mentioned glue curing heating cavity is provided with, the other end of glue curing heating cavity is provided with front windshield flexible glue curtain 10.
In the present embodiment, above-mentioned heat-generating pipe 6 is infrared heating tube.
The process that the utility model control device 13 is controlled hot blast temperature is automatically as follows: after device start, according to the different loudspeaker unit baking temperatures (θ G) of setting, (θ a) compares with desired temperature (θ G) temperature that temperature-control circuit in control device 13 detects hygrosensor, when probe value, (θ is a) >=(θ G) time, output signal (e=0), infrared heating pipe stops heating.(θ is a) when < (θ G) for the temperature that detects when hygrosensor, when output signal (e=1), the Thermal Control Element output signal (P) that adds in control device 13 heats to infrared heating pipe, heat (q) is sent to air outlet by fan and arrives the product position that is dried.
Control device 13, according to different loudspeaker production units, arranges and controls temperature within the scope of 25 DEG C-120 DEG C, and wherein manual emergent stopping button, in the time meeting emergency, cuts off all power supplys, to guarantee the safety of personnel and product.
Automatic temperature-adjusting control procedure: when temperature is elevated to when setting value, heating stops automatically, and burner on light extinguishes, when temperature is during lower than setting value, heater starts automatically, and corresponding instruction is lighted.
Air-supply control procedure: in the time that environment temperature can meet glue dries temperature, under the front topic not raising, open separately starting fan control button in temperature, fan operation indicator is lighted, and now air quantity is delivered to and is dried on product uniformly by exhaust vent.
In the time that environment temperature does not meet glue dries temperature, by heating-up temperature button, start heating system, burner on light is lighted, and starts fan control button simultaneously, fan operation indicator is lighted, in the time that temperature heating reaches design temperature, burner on light extinguishes, and infrared heating tube stops heating, fan continues operation, and hot blast is sent to and is dried on product.
It is dry that the utility model is applicable to the conveying of glue bonding fixed class product.The utility model solves loudspeaker unit and produces continuously for making in process of production, reduce the waste that row's plate is waited for, owing to removing row's plate operation, reach saving personnel and man-hour, also solved the souffle problem thoroughly not causing due to glue dries simultaneously, before because glue is not dry, in row's plate process, make voice coil loudspeaker voice coil off normal, this phenomenon can't be found in time, have to by the time test audition time, just can detect souffle problem, qualification rate is: 96% left and right, undesirable unit product is done to the maintenance of doing over again, both caused the waste of material, produce again the waste of labor hour, for solving the low problem of qualification rate thoroughly not causing due to glue dries, avoid the man-hour bringing owing to doing over again, the waste of material cost, ensure that again the product after overbaking is not damaged simultaneously, meet the performance requirement of product, adopt hot air drying system, qualification rate rises to 99.8%.
The utility model hot air type drying system is mainly used in the dry run of loudspeaker central glue and bullet ripple central glue, and temperature adopts PID to realize automatically and controls, and has the device of voltage, electric current demonstration.Due to the hot air type drying system adopting, within the scope of whole baking, baking temperature is even, and temperature control presets, and temperature range is adjustable in 25 DEG C-120 DEG C, and temperature-controlled precision is ± 2 DEG C.
Claims (4)
1. a loudspeaker glue curing heating system, it is characterized in that including speaker product (1), feed belt (2), motor (3), belt pulley (4), hot blast conveying pipe (5), thermal insulation layer on belt line (12), control device (13), driving wheel in its middle belt pulley (4) is arranged on the output shaft of motor (3), feed belt (2) forms tape handler between the driving wheel in belt pulley (4) and driven pulley, speaker product (1) is placed on feed belt (2), feed belt (2) is provided with thermal insulation layer on belt line (12), between thermal insulation layer on belt line (12) and feed belt (2), surround glue curing heating cavity, thermal insulation layer on belt line (12) is also connected with hot blast conveying pipe (5), in glue curing heating cavity, be equiped with heater, glue curing heating cavity communicates with hot blast conveying pipe (5), the hot blast of heater output heats cavity by glue curing and hot blast conveying pipe (5) forms hot air circulation passage, heater is electrically connected with control device (13).
2. loudspeaker glue curing heating system according to claim 1, it is characterized in that above-mentioned heater includes heat-generating pipe (6), heating box blower fan (7), heating casing (8), wherein heat-generating pipe (6) is arranged in heating casing (8), the tank wall of heating casing (8) is provided with hot blast air outlet (11), and heating box blower fan (7) is arranged on the top of heat-generating pipe (6).
3. loudspeaker glue curing heating system according to claim 1 and 2, the flexible glue curtain (9) that keeps out the wind after the one end that it is characterized in that above-mentioned glue curing heating cavity is provided with, the other end of glue curing heating cavity is provided with front windshield flexible glue curtain (10).
4. loudspeaker glue curing heating system according to claim 3, is characterized in that above-mentioned heat-generating pipe (6) is infrared heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055457.8U CN203778322U (en) | 2014-01-28 | 2014-01-28 | Glue solidifying heating system for loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055457.8U CN203778322U (en) | 2014-01-28 | 2014-01-28 | Glue solidifying heating system for loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778322U true CN203778322U (en) | 2014-08-20 |
Family
ID=51314550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420055457.8U Expired - Fee Related CN203778322U (en) | 2014-01-28 | 2014-01-28 | Glue solidifying heating system for loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778322U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669814A (en) * | 2015-02-12 | 2015-06-03 | 苏州工业园区美柯乐制版印务有限责任公司 | Gluing-binding and drying conveying line |
| CN106679432A (en) * | 2017-03-16 | 2017-05-17 | 广州蒙娜丽莎卫浴股份有限公司 | Curing furnace |
| CN107803328A (en) * | 2017-11-15 | 2018-03-16 | 韩丹 | A kind of loudspeaker makes and uses high efficiency drying device |
-
2014
- 2014-01-28 CN CN201420055457.8U patent/CN203778322U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669814A (en) * | 2015-02-12 | 2015-06-03 | 苏州工业园区美柯乐制版印务有限责任公司 | Gluing-binding and drying conveying line |
| CN106679432A (en) * | 2017-03-16 | 2017-05-17 | 广州蒙娜丽莎卫浴股份有限公司 | Curing furnace |
| CN107803328A (en) * | 2017-11-15 | 2018-03-16 | 韩丹 | A kind of loudspeaker makes and uses high efficiency drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |