CN105082416A - Curing oven and resin lens machining technology applying same - Google Patents
Curing oven and resin lens machining technology applying same Download PDFInfo
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- CN105082416A CN105082416A CN201510516375.8A CN201510516375A CN105082416A CN 105082416 A CN105082416 A CN 105082416A CN 201510516375 A CN201510516375 A CN 201510516375A CN 105082416 A CN105082416 A CN 105082416A
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- curing oven
- curing
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Abstract
The invention relates to a curing oven which comprises a curing oven body, a conveying device, a heating device, a support and a temperature control device. The curing oven body is arranged on the support. The conveying device is movably supported by the support and penetrates the curing oven body. The heating device is arranged on the curing oven to heat the curing oven body. A control module in the temperature control device is electrically connected with a sensor in the curing oven body to be used for controlling the temperature of the curing oven body. A curing channel is formed in the curing oven body. Multiple different curing segments are formed in the curing channel according to the different heating temperatures. According to the curing oven, a conveying belt can convey molds filled with liquid resin materials continuously to pass through the curing channel, and continuous production procedures are achieved in conversion among different times of curing without loss of heat in an oven chamber of the curing oven; and meanwhile, the accurate temperature of all the curing segments is controlled, and resin lens higher in process level can be machined.
Description
Technical field
The present invention relates to the manufacturing technology of resin lens, relate more specifically to a kind of curing oven and apply its resin lens processing technology.
Background technology
Solidification refers in electron trade and other various industry, the stress combined in order to reinforcing material and adopt parts heating, resin solidification and oven dry production technology, the container implementing solidification is curing oven.
The curing oven of existing processing resin lens needs to produce according to the campaign, in the transfer process of different heat, all needs to open fire door and is taken out by the resin lens after solidification, then reheat the production carrying out next heat.Opening in fire door taking-up resin lens process, in curing oven, amount of heat will be lost in air thereupon, needs to reheat, cause the loss of energy when therefore next heat is produced, furnace shutdown period needs more operative, improves production cost and affects manufacturing schedule.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of can without the need to each heat shutdown conversion just can realize quantity-produced curing oven.
Another object of the present invention is to provide one to be provided with multiple solidification section, and accurate temperature controlled curing oven can be carried out respectively to each section of solidification.
According to a first aspect of the invention, a kind of curing oven is provided, it is characterized in that, comprise curing oven body, conveyer, heater, support and temperature control equipment, described curing oven body is arranged on the bracket, described conveyer supports on the bracket movably, and through described curing oven body interior, described heater is arranged on described curing oven, described curing oven body interior space is heated, control module in described temperature control equipment be arranged at the intrinsic sensor electrical of described curing oven and be connected, for realizing, the temperature of curing oven is controlled, described curing oven body interior forms solidifying channel, forms multiple different solidification section in described solidifying channel according to the difference of heating-up temperature.
Preferably, in each described solidification section, be provided with the sensor for collecting temperature data.
Preferably, the number of described solidification section is 3-10.
Preferably, described conveyer comprises conveyer belt, for driving the driving mechanism of described conveyer belt, roller and the axis of guide, described roller is arranged at the top of described support, described axis of guide opposed rollers is arranged on the below of described support, described conveyer belt is looped around in the supporting construction of described roller and axis of guide formation, and under the driving of described driving mechanism, opposite brackets moves.
Preferably, described curing oven body is the trench structure of lower ending opening, and its lower end is fixing on the bracket, and the direction that the trench structure of described curing oven body extends is consistent with the throughput direction of described conveyer belt.
Preferably, the two ends of described solidifying channel are provided with the channel entrance and channel outlet that pass through for thing to be processed.
Preferably, keep at a certain distance away between the top of described solidifying channel and the upper surface of described conveyer belt.
Preferably, described heater comprises the secondary heating mechanism being arranged at the intrinsic first heater of described curing oven and/or being arranged on described curing oven.
Preferably, the thermal source that described secondary heating mechanism comprises admission line and is connected with described admission line, described admission line is arranged on the below of described curing oven body and is communicated with described solidifying channel.
Preferably, described first heater is multiple electric heater unit, is separately positioned in described solidification section.
Preferably, the furnace wall of described curing oven body is also provided with the first heat-insulation layer, described furnace wall comprises sidewall and roof, the second heat-insulation layer is also provided with in the downside of described conveyer belt upper surface, described second heat-insulation layer arranges between described roller on the bracket and the axis of guide, soak chamber structure is formed, to prevent the heat loss in described solidifying channel between described first heat-insulation layer and the second heat-insulation layer.
According to a second aspect of the invention, a kind of processing technology applying the processing resin lens of described curing oven is provided, it is characterized in that, first the secondary heating mechanism in described heater is started, by the admission line in described secondary heating mechanism, hot-air is input in solidifying channel, thus described solidifying channel is heated to uniform temperature, then start the first heater in described heater, each solidification section in described solidifying channel is heated to the temperature of requirement; Mould inside being marked with liquid resin material is put on described conveyer continuously, described conveyer drives the mould being marked with liquid resin material successively by each solidification section in described solidifying channel, therebetween, adjust the transporting velocity of described conveyer, make described mould transmission speed in different solidification sections different; After the mould being marked with liquid resin material is solidified by described solidifying channel, complete the solidification process to resin lens.
Curing oven provided by the invention, owing to forming continuous print solidifying channel between described curing oven body and the upper surface of conveyer belt, described conveyer belt can continuously carry the mould being marked with liquid resin material by described solidifying channel, thus without the need to making continuous flow procedure when heat loss in curing oven furnace chamber between the conversion achieving each heat in process of production; Simultaneously, by in described solidifying channel along the throughput direction of described conveyer belt arrange multiple distinguish control temperature solidification section and under the control of described control module, achieve and respectively the accurate temperature of each solidification section is controlled, the resin lens compared with high technology level can be processed, decrease quantity and the energy loss of required workman in the unit interval simultaneously, achieve and save the energy and cost-effective effect.
Accompanying drawing explanation
By referring to the description of accompanying drawing to the embodiment of the present invention, above-mentioned and other objects of the present invention, feature and advantage will be more clear, in the accompanying drawings:
Fig. 1 is the front view of curing oven in the application;
Fig. 2 is the right view of curing oven in the application.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, various embodiment of the present invention is described in more detail.In various figures, identical element adopts same or similar Reference numeral to represent.For the sake of clarity, the various piece in accompanying drawing is not drawn in proportion.
As shown in Figure 1-2, curing oven in the present invention comprises curing oven body 1, conveyer 2, heater, support 3 and temperature control equipment (not shown), described curing oven body 1 is arranged on described support 3, described conveyer 2 is movably supported on described support 3, and it is inner through described curing oven body 1, described heater is arranged on described curing oven, the inner space of described curing oven body 1 is heated, control module in described temperature control equipment is connected with the sensor electrical be arranged in described curing oven body 1, for realizing, the temperature of curing oven is controlled.
Described conveyer 2 comprises conveyer belt 21, for driving the driving mechanism 22 of described conveyer belt 21, roller 23 and the axis of guide 24, described roller 23 is arranged at the top of described support 3, the described axis of guide 24 opposed rollers 23 is arranged on the below of described support 3, described conveyer belt 21 is by being looped around in the supporting construction of described roller 23 and the axis of guide 24 formation, under the driving of described driving mechanism 22, opposite brackets 3 slides, for carrying thing to be processed.By regulating and controlling described driving mechanism 22, the control to described conveyer belt 21 transporting velocity can be realized.
Described curing oven body 1 is the trench structure of lower ending opening, and its lower end is fixed on described support 3, and the direction that the trench structure of described curing oven body 1 is extended is consistent with the throughput direction of described conveyer belt 21.The inside of described curing oven body 1 forms solidifying channel 100, and the two ends of described solidifying channel 100 are provided with the channel entrance 200 and channel outlet 300 that pass through for thing to be processed.Keep at a certain distance away between the top of described solidifying channel 100 and the upper surface of described conveyer belt 21, this distance is preferably 7-15cm.Due to described channel entrance 200 and channel outlet 300 highly less, the less heat loss in described solidifying channel 100 can be realized.Described conveyer belt 21 carries thing to be processed by this solidifying channel 100, is cured process to for machining object.Multiple different solidification section is formed according to the difference of heating-up temperature in described solidifying channel 100, can the different solidification temperatures required in distinct program according to thing to be solidified set respectively in multiple solidification section, and control respectively, to realize the process of the different phase treating solidfied material.Such as, in the solidification process of resin lens, by setting the Temperature-time change curve of each solidification section in a control program respectively, temperature accuracy is required that higher several solidification sections carry out real-time priority control.
The upper end of described curing oven body 1 is provided with pump-line 11, this pump-line is communicated with the blower fan group 4 be arranged on described support 3, for the partial heat of described curing oven body 1 inside is extracted out, to realize the cooling to a certain degree to described curing oven body 1 inside, thus can the temperature in described curing oven body 1 be controlled.The admission line 12 be communicated with described solidifying channel 100 is provided with in the below of described curing oven body 1, for the hot-air of outside being delivered in described solidifying channel 100, preferably, described admission line 12 is provided with multiple, is distributed in the diverse location of solidifying channel 100.The furnace wall of described curing oven body 1 is also provided with the first heat-insulation layer, described furnace wall comprises sidewall and roof, the second heat-insulation layer is also provided with in the downside of described conveyer belt 21 upper surface, described second heat-insulation layer is arranged between described roller 23 on described support 3 and the axis of guide 24, soak chamber structure is formed between described first heat-insulation layer and the second heat-insulation layer, to prevent the heat loss in described solidifying channel 100, each solidification section in curing oven is made to keep uniform temperature in certain hour section.The first described heat-insulation layer and the second heat-insulation layer are formed by insulation material, such as ceramic fiber blanket etc.Sensor (not shown) is also provided with in described solidifying channel 100, described sensor is electrically connected with the control module in control system, transfer to described control module for the temperature of to monitor in described solidifying channel in each solidification section in 100, the temperature in each solidification section is controlled in real time.
Described heater comprises first heater and/or secondary heating mechanism, preferably, described first heater is electric heater unit, adopt Electric heating, on the inwall of described curing oven body 1, such as arrange multiple heating wire heat described solidifying channel 100, because electrical heating is easy to control, can realize regulating fast and accurately to the temperature in described solidifying channel 100, preferably, in different solidification section in described solidifying channel 100, first heater is set respectively, the Fast Heating to different solidification sections can be realized; The thermal source that described secondary heating mechanism comprises described admission line 12 and is connected with described admission line 12, described thermal source heats air, and the air after heating is entered in described solidifying channel 100 by admission line 12.Described thermal source can be various structures, in a preferred embodiment, may be selected to be gas furnace, adopts the economical energy such as combustion gas to heat.This mode of heating carrying out basis heating to solidifying channel 100, after making its temperature be raised to uniform temperature, can be restarted first heater and carries out electrical heating, so that while realizing saving heating cost, can realize accurately controlling to heating-up temperature again.
In order to realize the Discrete control to described solidifying channel 100, this solidifying channel 100 is set to multiplely can carry out temperature controlled solidification section respectively along the throughput direction of described conveyer belt 21, and sensor collecting temperature data are respectively set in described each solidification section, and the temperature data of each solidification section collected is transferred to described control module, control module sends control instruction and transfers to described heater and export to regulate heat, realizes the control respectively to each solidification section temperature.Preferably, the number of described solidification section is 3-10, is more preferably 5-7.
Below for cured resin eyeglass, the occupation mode of the curing oven in the present invention is described, first described secondary heating mechanism is started, by described admission line 12, hot-air is input in solidifying channel 100, thus described solidifying channel 100 is heated to uniform temperature, then start first heater, each solidification section in described solidifying channel 100 is heated to predetermined temperature; Mould inside being marked with liquid resin material is put on described conveyer belt 21 continuously, described conveyer belt 21 drive be marked with liquid resin material mould with constant speed successively by each solidification section in described solidifying channel 100, certainly, therebetween also can according to manufacturing technique requirent, the such as requirement of different resins eyeglass to solidification temperature adjusts the transporting velocity of described conveyer belt 21, makes described mould transmission speed in different solidification sections different; After the mould being marked with liquid resin material is solidified by described solidifying channel 100, complete the solidification process to resin lens.
In the application, owing to forming continuous print solidifying channel 100 between described curing oven body 1 and the upper surface of conveyer belt 21, described conveyer belt 21 can continuously carry the mould being marked with liquid resin material by described solidifying channel 100, thus without the need to making continuous flow procedure when heat loss in curing oven furnace chamber between the conversion achieving each heat in process of production; Simultaneously, by in described solidifying channel 100 along the throughput direction of described conveyer belt 21 arrange multiple distinguish control temperature solidification section and under the control of described control module, achieve and respectively the accurate temperature of each solidification section is controlled, the resin lens compared with high technology level can be processed, decrease energy loss simultaneously, achieve energy-saving effect.
Should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Last it is noted that obviously, above-described embodiment is only for example of the present invention is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of amplifying out or variation be still among protection scope of the present invention.
Claims (12)
1. a curing oven, it is characterized in that, comprise curing oven body (1), conveyer (2), heater, support (3) and temperature control equipment, described curing oven body (1) is arranged on described support (3), described conveyer (2) is supported on described support (3) movably, and it is inner through described curing oven body (1), described heater is arranged in described curing oven, the inner space of described curing oven body (1) is heated, control module in described temperature control equipment is connected with the sensor electrical be arranged in described curing oven body (1), for realizing, the temperature of curing oven is controlled, described curing oven body (1) inside forms solidifying channel (100), forms multiple different solidification section in described solidifying channel (100) according to the difference of heating-up temperature.
2. curing oven according to claim 1, is characterized in that, is provided with the sensor for collecting temperature data in each described solidification section.
3. curing oven according to claim 1, is characterized in that, the number of described solidification section is 3-10.
4. curing oven according to claim 1, it is characterized in that, described conveyer (2) comprises conveyer belt (21), for driving the driving mechanism (22) of described conveyer belt (21), roller (23) and the axis of guide (24), described roller (23) is arranged at the top of described support (3), the described axis of guide (24) opposed rollers (23) is arranged on the below of described support (3), described conveyer belt (21) is looped around in the supporting construction that described roller (23) and the axis of guide (24) formed, under the driving of described driving mechanism (22), opposite brackets (3) is mobile.
5. curing oven according to claim 1, it is characterized in that, the trench structure that described curing oven body (1) is lower ending opening, its lower end is fixed on described support (3), and the direction that the trench structure of described curing oven body (1) extends is consistent with the throughput direction of described conveyer belt (21).
6. curing oven according to claim 5, is characterized in that, the two ends of described solidifying channel (100) are provided with the channel entrance (200) and channel outlet (300) that pass through for thing to be processed.
7. curing oven according to claim 5, is characterized in that, keeps at a certain distance away between the top of described solidifying channel (100) and the upper surface of described conveyer belt (21).
8. curing oven according to claim 1, is characterized in that, described heater comprises the first heater be arranged in described curing oven body (1) and/or the secondary heating mechanism be arranged on described curing oven.
9. curing oven according to claim 8, it is characterized in that, the thermal source that described secondary heating mechanism comprises admission line (12) and is connected with described admission line (12), described admission line (12) is arranged on the below of described curing oven body (1) and is communicated with described solidifying channel (100).
10. curing oven according to claim 8, is characterized in that, described first heater is multiple electric heater unit, is separately positioned in described solidification section.
11. curing ovens according to claim 1, it is characterized in that, the furnace wall of described curing oven body (1) is also provided with the first heat-insulation layer, described furnace wall comprises sidewall and roof, the second heat-insulation layer is also provided with in the downside of described conveyer belt (21) upper surface, described second heat-insulation layer is arranged between described roller (23) on described support (3) and the axis of guide (24), soak chamber structure is formed, to prevent the heat loss in described solidifying channel (100) between described first heat-insulation layer and the second heat-insulation layer.
12. 1 kinds of application rights require the processing technology of the curing oven processing resin lens described in any one of 1-11, it is characterized in that, first the secondary heating mechanism in described heater is started, by the admission line (12) in described secondary heating mechanism, hot-air is input in solidifying channel (100), thus described solidifying channel (100) is heated to uniform temperature, then start the first heater in described heater, each solidification section in described solidifying channel (100) is heated to the temperature of requirement; Mould inside being marked with liquid resin material is put on described conveyer continuously, described conveyer drive be marked with liquid resin material mould with constant speed successively by each solidification section in described solidifying channel (100), certainly, therebetween also can according to manufacturing technique requirent, adjust the transporting velocity of described conveyer, make described mould transmission speed in different solidification sections different; After the mould being marked with liquid resin material is solidified by described solidifying channel (100), complete the solidification process to resin lens.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510516375.8A CN105082416B (en) | 2015-08-20 | 2015-08-20 | A kind of curing oven and apply its resin lens processing technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510516375.8A CN105082416B (en) | 2015-08-20 | 2015-08-20 | A kind of curing oven and apply its resin lens processing technology |
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| CN105082416A true CN105082416A (en) | 2015-11-25 |
| CN105082416B CN105082416B (en) | 2017-10-27 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111185353A (en) * | 2020-03-06 | 2020-05-22 | 江苏韩创新材料有限公司 | Coated lens infrared curing temperature control system and method |
| CN111185352A (en) * | 2020-03-06 | 2020-05-22 | 江苏韩创新材料有限公司 | Far infrared curing system and method for coated lens |
| CN111960682A (en) * | 2020-07-20 | 2020-11-20 | 中国建材国际工程集团有限公司 | Glass film heating and curing process |
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| CN201506007U (en) * | 2009-09-15 | 2010-06-16 | 上海康耐特光学股份有限公司 | Curing oven for resin lens |
| CN204869401U (en) * | 2015-08-20 | 2015-12-16 | 北京耀森光电设备有限公司 | Curing oven |
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Patent Citations (5)
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| US20060009569A1 (en) * | 2004-07-09 | 2006-01-12 | Charbonneau Mark W | Control of product in curing ovens for formaldehyde-free glass fiber products |
| CN101241238A (en) * | 2007-09-12 | 2008-08-13 | 江苏明月光电科技有限公司 | Sport type shock resistance optical resin spectacles lens fabrication process |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185353A (en) * | 2020-03-06 | 2020-05-22 | 江苏韩创新材料有限公司 | Coated lens infrared curing temperature control system and method |
| CN111185352A (en) * | 2020-03-06 | 2020-05-22 | 江苏韩创新材料有限公司 | Far infrared curing system and method for coated lens |
| CN111185352B (en) * | 2020-03-06 | 2022-05-17 | 江苏韩创新材料有限公司 | Far infrared curing system and method for coated lens |
| CN111960682A (en) * | 2020-07-20 | 2020-11-20 | 中国建材国际工程集团有限公司 | Glass film heating and curing process |
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| CN105082416B (en) | 2017-10-27 |
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