CN204085138U - A kind of infrared heater drying plant - Google Patents
A kind of infrared heater drying plant Download PDFInfo
- Publication number
- CN204085138U CN204085138U CN201420495334.6U CN201420495334U CN204085138U CN 204085138 U CN204085138 U CN 204085138U CN 201420495334 U CN201420495334 U CN 201420495334U CN 204085138 U CN204085138 U CN 204085138U
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- China
- Prior art keywords
- fixed head
- roller
- infrared heater
- box
- roller transmission
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- 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
Links
- 238000001035 drying Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 69
- 238000012546 transfer Methods 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 239000011324 bead Substances 0.000 claims description 9
- 238000013022 venting Methods 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 abstract description 4
- 238000011105 stabilization Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000004696 Poly ether ether ketone Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920002530 polyetherether ketone Polymers 0.000 description 4
- 241000533950 Leucojum Species 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010121 slush casting Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of infrared heater drying plant, comprise frame, be arranged on the double-deck fixed head on frame end face, infrared heater, driving mechanism and conveying mechanism, double-deck fixed head is made up of upper strata fixed head and lower floor's fixed head separated by gap, infrared heater is arranged on the upper face of lower floor's fixed head and the lower face of upper strata fixed head respectively, conveying mechanism is arranged on lower floor's fixed head for support conveying pcb board, gap between upper strata fixed head and lower floor's fixed head is as the transfer passage for carrying pcb board, the transmission direction of conveying mechanism is consistent to the direction of discharging opening with the feeding mouth of transfer passage, driving mechanism drives conveying mechanism pcb board is transferred to the discharging opening of transfer passage from the charging aperture of transfer passage and is dried by the upper and lower plates face of infrared heater to pcb board.The utility model heats up rapidly, temperature stabilization, eliminates noise, enhances productivity, ensure product quality, can save installing space.
Description
Technical field
The utility model relates to a kind of infrared heater drying plant, dries in pcb board wet process with infrared heater to pcb board.
Background technology
The specification of pcb board is day by day accurate, and production technology also must grow with each passing hour.PCB processing procedure can be drying journey and wet process, and wet process contains the processing procedure containing various different liquid medicine composition such as black holes, plating, cleaning and etching.Water stain residual and cause oxidation reaction on pcb board, baking operation becomes an indispensable ring in wet process.
As shown in Figure 1, 2, traditional drying system forms primarily of blower fan 20, heating cabinet 21 and air knife 22, and outside air sucks and is guided in heating cabinet 21 and heats up by blower fan 20, then is blowed on pcb board by hot blast through air knife 22.Owing to realizing thermal energy conduction using air as medium, therefore can there is following problem: (1) air affects by external environment factor, as room temperature or around other processing procedure the cold air that brings, make the scope of temperature fluctuation in drying system larger; (2) with the trend that pcb board now becomes thinner and thinner, also relatively improve the requirement of blast, because blast is difficult to control, uneven blast easily causes inclined plate or clamp, lowers efficiency, and affects production capacity; (3), because of cross-ventilation conduction, the fine impurities not easily discovered in air easily impacts pcb board along with blast, affects product quality; (4) the blower fan audible noise produced that operates produces considerable influence to working environment; (5) the space shared by traditional drying system is larger.
Utility model content
The purpose of this utility model is to provide a kind of and heats up rapidly, temperature stabilization, the infrared heater drying plant that can enhance productivity, ensure product quality, reduce noise, save installing space.
Above-mentioned purpose of the present utility model is realized by following technical measures: a kind of infrared heater drying plant, it is characterized in that: it comprises frame, be arranged on the double-deck fixed head on frame end face, infrared heater, driving mechanism and the conveying mechanism be in transmission connection with driving mechanism, described double-deck fixed head is made up of upper strata fixed head and lower floor's fixed head separated by gap, described infrared heater is arranged on the upper face of lower floor's fixed head and the lower face of upper strata fixed head respectively, described conveying mechanism is arranged on lower floor's fixed head for support conveying pcb board, gap between described upper strata fixed head and lower floor's fixed head is as the transfer passage for carrying pcb board, the transmission direction of described conveying mechanism is consistent to the direction of discharging opening with the feeding mouth of transfer passage, described driving mechanism drives conveying mechanism pcb board is transferred to the discharging opening of transfer passage from the charging aperture of transfer passage and is dried by the upper and lower plates face of infrared heater to pcb board.
The utility model adopts infrared heater to dry pcb board, and heat up rapid, temperature stabilization; Because the heat of infrared heater is conducted by radiation, and without the need to using blower fan, because this eliminating noise, and solve fine impurities in air along with blast and impact the problem of pcb board, improve production efficiency, in addition, also solve blast inequality and lead the problem such as deflector or clamp, ensure that product quality; The utility model more significantly reduces for the use in space, can save installing space.
As a kind of embodiment of the present utility model, described conveying mechanism adopts roller gear unit, described roller gear unit is formed primarily of at least one roller transmission group, described roller transmission group is made up of in roller spaced apart with suit on center shaft the central shaft along transfer passage horizontally set, described roller is higher than the infrared heater on described lower floor fixed head, and described driving mechanism input power makes described roller rotate towards same direction in the central shaft of roller transmission group.
Lower floor described in the utility model fixed head is arranged in a rectangular shaped rim and forms lower box, described roller gear unit is at least the left and right sides that two are arranged on frame, described driving mechanism forms primarily of drive source and the transmission mechanism that is connected with drive source, described transmission mechanism comprises two groups of driving tooth wheels and driven gear, described driving tooth wheels form in gear spaced apart on center shaft primarily of the central shaft and suit being located at both sides before and after frame, described driven gear is sleeved on the central shaft axle head of described roller transmission group, described driven gear is vertical with the gear of driving tooth wheels and the two is meshed.
Improve as one of the present utility model, be respectively equipped with the guide rail of a pair vertical tabular in the both sides, front and back of frame, described driving tooth wheels are before and after frame between biside plate and described guide rail, and the upper edge of described guide rail has U-shaped breach, the roller transmission group of described roller gear unit is two couple be arranged side by side, setting up and down and the pair of rollers of the roller transmission group of every centering should contact, the central shaft axle head of described roller transmission group is separately positioned on a slide block, described slide block is U-shaped part and adaptation is arranged in the breach of described guide rail, described slide block has the U-shaped draw-in groove for engaging described roller transmission group central shaft axle head, the upper end of described draw-in groove is that fracture shape makes central shaft can unload from the enterprising luggage of slide block, the driven gear be positioned on the central shaft of underside roller transmission group is a pair coaxial gear, the gear being positioned at outside is meshed with the gear of described driving tooth wheels, the gear being positioned at inner side is meshed with the driven gear on the central shaft being positioned at top roller transmission group, the installation direction of two pair roller transmission groups is contrary, and the roller interlaced arrangement of two pair roller transmission groups, namely wherein the roller of a pair roller transmission group is arranged in the gap of another pair roller transmission group roller.
Upper strata described in the utility model fixed head is arranged in a rectangular shaped rim and forms upper cover, described upper cover is fastened on lower box and forms casing, described upper cover and described lower box hinged, a pair vertical deep bead is provided with in the left and right sides of described lower box, the roller transmission group being positioned at the lower box left and right sides is respectively one and is positioned at the below of deep bead, therebetween gap is described transfer passage charging aperture and discharging opening, the roller gear unit be made up of the two pair roller transmission groups be arranged side by side is located at the rear of the roller transmission group being positioned at transfer passage discharging opening, another roller gear unit be made up of the two pair roller transmission groups be arranged side by side is positioned at the middle part of described lower floor fixed head.The utility model deep bead can avoid the too much heat that runs off.
As further improvement of the utility model, described upper cover is made up of several microscler box body laid out in parallel, the inner side of box body is hinged on the rear side of described lower box, and described box body is the double-decker be made up of outter box and inner box, is filled with heat-preservation cotton between outter box and inner box; Described upper strata fixed head at the middle part of inner box and and the cabling space left between the inner top surface of inner box for circuit trace, the two ends of this cabling space are provided with hush panel and form compartment respectively in box body front and rear, be positioned at the cable hole compartment at rear portion and the hush panel of described cabling space had for circuit trace, the compartment antetheca being positioned at box body front portion is provided with jointed shaft, described jointed shaft is hinged with support bar, and the other end of described support bar is supported on lower box.Becoming to be made up of several microscler box body by upper cover design, is consider the factor such as weight and operability, conveniently detachable and operation; The double-decker of box body can improve intensification efficiency, also avoids heat losses as much as possible, plays insulation effect.
The utility model is provided with venting ball valve and a pair temperature sensing device on the outer bottom of described lower box, and described venting ball valve communicates with the upper face of described lower floor fixed head, and the size of described venting ball valve adjustment exhaust outlet realizes the natural constant temperature in lower box.In order to avoid temperature sensing device is not expected malfunctioning, be therefore provided with a pair, double shielding is normal to guarantee temperature control defencive function.
The utility model also has following embodiment:
Described lower box is the double-decker be made up of internal box and outer case, is filled with heat-preservation cotton between described internal box and outer case.The antetheca of described box body is provided with handle.Described infrared burner adopts ceramic hollow infrared burner.This heater adopts slush casting shaping, its inside is filled with highdensity heat-barrier material, and the effect of heat-barrier material is the loss reducing heater back heat, strengthens the infrared radiation ability to pcb board, thus improve programming rate, shorten preheating time, can energy be saved.
Compared with prior art, the utility model has following significant effect:
(1) the utility model adopts infrared heater to dry pcb board, and heat up rapid, temperature stabilization.
(2) because the heat of infrared heater is conducted by radiation, and without the need to using blower fan, because this eliminating noise.
(3) solve fine impurities in air and, along with the problem of blast impact pcb board, improve production efficiency.
(4) solve blast inequality and lead the problem such as deflector or clamp, ensure that product quality.
(5) the utility model more significantly reduces for the use in space, can save installing space.
(6) in order to avoid temperature sensing device is not expected malfunctioning, be therefore provided with a pair, double shielding is normal to guarantee temperature control defencive function.
(7) upper cover and lower box all adopt double-decker, can improve intensification efficiency, also avoid heat losses as much as possible, play insulation effect.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is total assembly drawing of traditional drying system;
Fig. 2 is the side view of traditional drying system;
Fig. 3 is three-dimensional structure diagram of the present utility model (upper cover is in closed condition);
Fig. 4 is three-dimensional structure diagram of the present utility model (upper cover is in opening);
Fig. 5 is the package assembly schematic diagram (display front) of lower box;
Fig. 5-1 is A close-up schematic view in Fig. 5;
Fig. 6 is assembling assembling schematic diagram (display outer bottom) of lower box;
Fig. 7 is the perspective view of microscler box body;
Fig. 8 is the structural representation of a pair roller transmission group;
Fig. 9 is the structural representation of deep bead.
Detailed description of the invention
As shown in figs. 3 to 9, it is a kind of infrared heater drying plant of the utility model, it comprises frame 1, the double-deck fixed head be arranged on frame 1 end face, infrared heater 4, driving mechanism and the conveying mechanism that is in transmission connection with driving mechanism, infrared heater utilizes construction itself that the energy (electric current) of input is converted to heat energy as much as possible, then distributed by heat by radiating surface.Infrared burner 4 adopts ceramic hollow infrared burner, double-deck fixed head is made up of upper strata fixed head 2 and lower floor's fixed head 3 separated by gap, infrared heater 4 is arranged on the upper face of lower floor's fixed head 3 and the lower face of upper strata fixed head 2 respectively, conveying mechanism is arranged on lower floor's fixed head 3 for support conveying pcb board, gap between upper strata fixed head 2 and lower floor's fixed head 3 is as the transfer passage for carrying pcb board, the transmission direction of conveying mechanism is consistent to the direction of discharging opening with the feeding mouth of transfer passage, driving mechanism drives conveying mechanism pcb board is transferred to the discharging opening of transfer passage from the charging aperture of transfer passage and is dried by the upper and lower plates face of infrared heater to pcb board.
Lower floor's fixed head 3 is arranged in a rectangular shaped rim and forms lower box 6, in the present embodiment, conveying mechanism adopts three roller gear units, lay respectively at the left and right sides of frame and the centre position of lower floor's fixed head 3, roller gear unit is formed primarily of at least one roller transmission group 5, roller transmission group 5 is made up of in roller 52 spaced apart with being sleeved on central shaft 51 central shaft 51 along transfer passage horizontally set, roller 52 is higher than the infrared heater 4 on lower floor's fixed head 3, driving mechanism input power makes roller rotate towards same direction in the central shaft of roller transmission group.Driving mechanism forms primarily of drive source and the transmission mechanism that is connected with drive source, transmission mechanism comprises two groups of driving tooth wheels 7 and driven gear 8, driving tooth wheels 7 form in gear 72 spaced apart with being sleeved on central shaft 71 primarily of the central shaft 71 being located at both sides before and after frame, gear 72 adopts snowflake gear, driven gear 8 is sleeved on the central shaft axle head of roller transmission group, and driven gear 8 is vertical with the gear 72 of driving tooth wheels 7 and the two is meshed.
The guide rail 9 of a pair vertical tabular is respectively equipped with in the both sides, front and back of frame, driving tooth wheels 7 are before and after frame between biside plate and guide rail 9, be provided with rail supported bar 18 between biside plate and guide rail 9 before and after frame, the central shaft 71 of driving tooth wheels 7 is bearing on rail supported bar 18.The upper edge of guide rail 9 has U-shaped breach.The roller transmission group 5 of roller gear unit is two couple be arranged side by side, the contact of the roller transmission group 5 of every centering setting up and down and roller 52 correspondence, central shaft 51 axle head of roller transmission group 5 is separately positioned on a slide block 10, slide block 10 is U-shaped part and adaptation is arranged in the breach of guide rail 9, slide block 10 has the U-shaped draw-in groove for engaging roller transmission group central shaft axle head, the upper end of draw-in groove is that fracture shape makes central shaft can unload from the enterprising luggage of slide block, the driven gear 8 be positioned on the central shaft of underside roller transmission group 5 is a pair coaxial gear, the gear being positioned at outside is that snowflake gear is meshed with the sector gear of driving tooth wheels 7, the gear being positioned at inner side is that sector gear is meshed with the driven gear 8 for sector gear on the central shaft being positioned at top roller transmission group 5.The installation direction of two pair roller transmission groups is contrary, and the roller interlaced arrangement of two pair roller transmission groups, namely wherein the roller of a pair roller transmission group is arranged in the gap of another pair roller transmission group roller.
Upper strata fixed head 2 is arranged in a rectangular shaped rim and forms upper cover 11, upper cover 11 is fastened on lower box 6 and forms casing, upper cover 11 is hinged with lower box 6, a pair vertical deep bead 12 is provided with in the left and right sides of lower box 6, the roller transmission group 5 being positioned at lower box 6 left and right sides is respectively one and is positioned at the below of deep bead 12, therebetween gap is transfer passage charging aperture and discharging opening, the roller gear unit be made up of the two pair roller transmission groups be arranged side by side is located at the rear of the roller transmission group being positioned at transfer passage discharging opening, another roller gear unit be made up of the two pair roller transmission groups be arranged side by side is positioned at the middle part of lower floor's fixed head 3.
Upper cover 11 is made up of several microscler box body 23 laid out in parallel, and the inner side of box body 23 is hinged on the rear side of lower box 6, and the antetheca of box body 23 is provided with handle 17.Box body 23 is the double-deckers be made up of outter box and inner box, is filled with heat-preservation cotton between outter box and inner box; Upper strata fixed head 2 at the middle part of inner box and and the cabling space left between the inner top surface of inner box for circuit trace, the two ends of this cabling space are provided with hush panel 13 and form compartment respectively in box body 23 front and rear, be positioned at the cable hole compartment at rear portion and the hush panel 13 of cabling space had for circuit trace, the compartment antetheca being positioned at box body 23 front portion is provided with jointed shaft 19, jointed shaft 19 is hinged with support bar 14, and the other end of support bar 14 is supported on lower box 6.
The outer bottom of lower box 6 is provided with venting ball valve 15 and a pair temperature sensing device 16, and venting ball valve 15 communicates with the upper face of lower floor fixed head 3, the natural constant temperature that venting ball valve 15 regulates the size of exhaust outlet to realize in lower box 6.Lower box 6 is the double-deckers be made up of internal box and outer case, is filled with heat-preservation cotton between internal box and outer case.
The central shaft of roller transmission group, sector gear and snowflake gear material used are SUS316; Because with the addition of molybdenum, therefore its corrosion resistance, atmospheric corrosion resistance and elevated temperature strength are good especially.And the parts such as slide block, roller use PEEK material; PEEK is the abbreviation of polyether-ether-ketone (polyetheretherketone), has excellent chemical-resistant, and at high temperature, still has excellent tolerance, and have good anti-flammability.Deep bead 12 is made up of two-layer plate body, and internal layer plate body is connected with the two ends of guide rail, and outer plate body is fixed on internal layer plate body, and wherein, internal layer plate body adopts SUS316 material; Outer plate body adopts polytetrafluoroethylene (PTFE), has the excellent characteristic such as high-and low-temperature resistance, wearability, strong alkali-acid resistance, insulating properties, dry lubricant.
Embodiment of the present utility model is not limited thereto; according to foregoing of the present utility model; according to ordinary technical knowledge and the customary means of this area; driving mechanism of the present utility model, conveying mechanism etc. can also make the amendment of other various ways, replacement or change, all drop within the utility model rights protection scope.
Claims (10)
1. an infrared heater drying plant, it is characterized in that: it comprises frame, be arranged on the double-deck fixed head on frame end face, infrared heater, driving mechanism and the conveying mechanism be in transmission connection with driving mechanism, described double-deck fixed head is made up of upper strata fixed head and lower floor's fixed head separated by gap, described infrared heater is arranged on the upper face of lower floor's fixed head and the lower face of upper strata fixed head respectively, described conveying mechanism is arranged on lower floor's fixed head for support conveying pcb board, gap between described upper strata fixed head and lower floor's fixed head is as the transfer passage for carrying pcb board, the transmission direction of described conveying mechanism is consistent to the direction of discharging opening with the feeding mouth of transfer passage, described driving mechanism drives conveying mechanism pcb board is transferred to the discharging opening of transfer passage from the charging aperture of transfer passage and is dried by the upper and lower plates face of infrared heater to pcb board.
2. infrared heater drying plant according to claim 1, it is characterized in that: described conveying mechanism adopts roller gear unit, described roller gear unit is formed primarily of at least one roller transmission group, described roller transmission group is made up of in roller spaced apart with suit on center shaft the central shaft along transfer passage horizontally set, described roller is higher than the infrared heater on described lower floor fixed head, and described driving mechanism input power makes described roller rotate towards same direction in the central shaft of roller transmission group.
3. infrared heater drying plant according to claim 2, it is characterized in that: described lower floor fixed head is arranged in a rectangular shaped rim and forms lower box, described roller gear unit is at least the left and right sides that two are arranged on frame, described driving mechanism forms primarily of drive source and the transmission mechanism that is connected with drive source, described transmission mechanism comprises two groups of driving tooth wheels and driven gear, described driving tooth wheels form in gear spaced apart on center shaft primarily of the central shaft and suit being located at both sides before and after frame, described driven gear is sleeved on the central shaft axle head of described roller transmission group, described driven gear is vertical with the gear of driving tooth wheels and the two is meshed.
4. infrared heater drying plant according to claim 3, it is characterized in that: the guide rail being respectively equipped with a pair vertical tabular in the both sides, front and back of frame, described driving tooth wheels are before and after frame between biside plate and described guide rail, and the upper edge of described guide rail has U-shaped breach, the roller transmission group of described roller gear unit is two couple be arranged side by side, setting up and down and the pair of rollers of the roller transmission group of every centering should contact, the central shaft axle head of described roller transmission group is separately positioned on a slide block, described slide block is U-shaped part and adaptation is arranged in the breach of described guide rail, described slide block has the U-shaped draw-in groove for engaging described roller transmission group central shaft axle head, the upper end of described draw-in groove is that fracture shape makes central shaft can unload from the enterprising luggage of slide block, the driven gear be positioned on the central shaft of underside roller transmission group is a pair coaxial gear, the gear being positioned at outside is meshed with the gear of described driving tooth wheels, the gear being positioned at inner side is meshed with the driven gear on the central shaft being positioned at top roller transmission group, the installation direction of two pair roller transmission groups is contrary, and the roller interlaced arrangement of two pair roller transmission groups, namely wherein the roller of a pair roller transmission group is arranged in the gap of another pair roller transmission group roller.
5. infrared heater drying plant according to claim 4, it is characterized in that: described upper strata fixed head is arranged in a rectangular shaped rim and forms upper cover, described upper cover is fastened on lower box and forms casing, described upper cover and described lower box hinged, a pair vertical deep bead is provided with in the left and right sides of described lower box, the roller transmission group being positioned at the lower box left and right sides is respectively one and is positioned at the below of deep bead, therebetween gap is described transfer passage charging aperture and discharging opening, the roller gear unit be made up of the two pair roller transmission groups be arranged side by side is located at the rear of the roller transmission group being positioned at transfer passage discharging opening, another roller gear unit be made up of the two pair roller transmission groups be arranged side by side is positioned at the middle part of described lower floor fixed head.
6. infrared heater drying plant according to claim 5, it is characterized in that: described upper cover is made up of several microscler box body laid out in parallel, the inner side of box body is hinged on the rear side of described lower box, described box body is the double-decker be made up of outter box and inner box, is filled with heat-preservation cotton between outter box and inner box; Described upper strata fixed head at the middle part of inner box and and the cabling space left between the inner top surface of inner box for circuit trace, the two ends of this cabling space are provided with hush panel and form compartment respectively in box body front and rear, be positioned at the cable hole compartment at rear portion and the hush panel of described cabling space had for circuit trace, the compartment antetheca being positioned at box body front portion is provided with jointed shaft, described jointed shaft is hinged with support bar, and the other end of described support bar is supported on lower box.
7. infrared heater drying plant according to claim 6, it is characterized in that: on the outer bottom of described lower box, be provided with venting ball valve and a pair temperature sensing device, described venting ball valve communicates with the upper face of described lower floor fixed head, and described venting ball valve regulates the size of exhaust outlet to realize constant temperature in lower box.
8. infrared heater drying plant according to claim 7, is characterized in that: described lower box is the double-decker be made up of internal box and outer case, is filled with heat-preservation cotton between described internal box and outer case.
9. infrared heater drying plant according to claim 8, is characterized in that: the antetheca of described box body is provided with handle.
10. the infrared heater drying plant according to any one of claim 1 ~ 9, is characterized in that: described infrared burner adopts ceramic hollow infrared burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495334.6U CN204085138U (en) | 2014-08-29 | 2014-08-29 | A kind of infrared heater drying plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495334.6U CN204085138U (en) | 2014-08-29 | 2014-08-29 | A kind of infrared heater drying plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085138U true CN204085138U (en) | 2015-01-07 |
Family
ID=52177841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420495334.6U Expired - Lifetime CN204085138U (en) | 2014-08-29 | 2014-08-29 | A kind of infrared heater drying plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626862A (en) * | 2016-12-23 | 2017-05-10 | 奥士康科技股份有限公司 | Method for quickly baking after resistance welding of characters on ultrathin PCBs |
-
2014
- 2014-08-29 CN CN201420495334.6U patent/CN204085138U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626862A (en) * | 2016-12-23 | 2017-05-10 | 奥士康科技股份有限公司 | Method for quickly baking after resistance welding of characters on ultrathin PCBs |
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| 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: 20150107 |