CN105251679A - Automatic tunnel kiln - Google Patents
Automatic tunnel kiln Download PDFInfo
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- CN105251679A CN105251679A CN201510796257.7A CN201510796257A CN105251679A CN 105251679 A CN105251679 A CN 105251679A CN 201510796257 A CN201510796257 A CN 201510796257A CN 105251679 A CN105251679 A CN 105251679A
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- heating clamber
- heating chamber
- heat dissipation
- heating
- chamber
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Abstract
The invention relates to an automatic tunnel kiln for well achieving paint spraying, baking and cooling of parts. The automatic tunnel kiln comprises a first heating chamber, a second heating chamber, a heat dissipation chamber and a conveying mechanism, wherein the first heating chamber, the second heating chamber and the heat dissipation chamber are sequentially connected and arranged side by side and the conveying mechanism sequentially penetrates through the first heating chamber, the second heating chamber and the heat dissipation chamber. Insulating layers are arranged on the wall surfaces, the tops and the bottoms in the first heating chamber and the second heating chamber, temperature detection mechanisms and centrifugal fans are installed in the first heating chamber, the second heating chamber and the heat dissipation chamber, infrared heating tubes are arranged on the tops of the first heating chamber and the second heating chamber, a heat dissipation tube is arranged on the top of the heat dissipation chamber, and the first heating chamber and the second heating chamber are provided with reflective photoelectric sensors. The automatic tunnel kiln has the advantages that the structural layout is compact, the automation efficiency is high, work-pieces are heated and cooled uniformly, the product quality is improved, and the reflective photoelectric sensors monitor the number of work-pieces in the first heating chamber and the second heating chamber to avoid work-piece accumulation so that the machining quality is prevented from being influenced.
Description
Technical field
The present invention relates to parts spray paint baking cooling and automation conveying equipment field, particularly relate to a kind of automation continuous tunnel furnace.
Background technology
Small-sized (referring to that surface area the is less than one square metre) parts just sprayed paint in many surfaces are very inconvenient when carrying, and transfer efficiency is low.Original technological process is: operating personnel need spray coated paint workpiece to hang up with specific purpose tool singly in process of production, then hangs in baking box after roasting certain hour, then is taken out by workpiece, be put into next station.There is following defect in the middle of former technological process, part puts by primary need specific purpose tool, very trouble and consuming time, need in operating process to move back and forth between station and baking box, labour intensity causes security incident greatly, easily; Second be oven temperature generally more than 100 DEG C, need manually baked parts to be taken out from baking box, summer heat, temperature is higher, the workpiece temperature of taking-up is also higher, if misoperation, easily causes scald, there is potential safety hazard; 3rd is that baking box position is placed different, and the position that workpiece is placed in baking box is also different, and cause the workpiece of diverse location to be heated difference, the product quality baked is difficult to be guaranteed.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of automation continuous tunnel furnace, toast for solving after workpiece in prior art sprays paint inequality of being heated, baking cooling down operation is inconvenient, complex steps, the problems such as efficiency is low, poor product quality.
For achieving the above object and other relevant objects, the invention provides a kind of automation continuous tunnel furnace, comprise the first heating clamber, second heating clamber, heat dissipation chamber and conveying mechanism, described first heating clamber, described second heating clamber is connected setting successively side by side with described heat dissipation chamber, described conveying mechanism is successively through the first heating clamber, second heating clamber and heat dissipation chamber, the wall of described first heating clamber and the second heating chamber, top, bottom is equipped with heat-insulation layer, described first heating clamber, the inside of the second heating clamber and heat dissipation chamber is all provided with temperature testing organization and centrifugal fan, the top of described first heating clamber and described second heating clamber is provided with infrared heating tube, the top of described heat dissipation chamber is provided with radiating tube, the porch of described first heating clamber and the exit of described second heating clamber are equipped with reverberation electric inductor.
The invention has the beneficial effects as follows: topology layout is compact, automation efficiency is high, and workpiece is heated and cools evenly, improves product quality, the monitoring being carried out the first heating clamber and the second heating chamber piece count by reverberation electric inductor avoids workpiece to pile up, and avoids affecting crudy.
Further, the porch of described first heating clamber and the exit of described second heating clamber are equipped with automatically-controlled door.
Further, described automatically-controlled door drives it to move up and down by cylinder.
Further, described cylinder is provided with the magnetic valve controlling it and run, and described magnetic valve is electrically connected with described reverberation electric inductor.
The beneficial effect of above-mentioned further scheme is adopted to be: the temperature being completely cut off heating clamber and external environment by automatically-controlled door, avoid heat loss, simultaneously by the lifting of solenoid control automatically-controlled door, make the unlatching of automatically-controlled door relevant to the piece count in heating clamber, avoid piece count in heating clamber to pile up.
Further, described magnetic valve is electrically connected with described temperature-detecting device.
Further, described temperature testing organization is arranged on described first heating chamber near the porch of the first heating clamber.
Further, described temperature testing organization is arranged on described second heating chamber near the exit of the second heating clamber.
Further, described temperature testing organization is arranged on the exit of described heat dissipation chamber.
Adopt the beneficial effect of above-mentioned further scheme to be: by magnetic valve to be connected with temperature-detecting device make the workpiece temperature in heating clamber qualified after carry out the movement of workpiece again, the exit of porch and the second heating clamber that temperature testing organization is arranged on the first heating clamber is convenient to correctly detect internal temperature, whether be suitablely conducive to reaction workpiece baking temperature, improve the quality of workpiece, detect work-piece cools temperature whether safety by temperature testing organization in heat dissipation chamber, improve security performance.
Further, described conveying mechanism comprises guipure and carrying roller, and described carrying roller is positioned at this guipure of supported underneath of described guipure.
Further, described guipure is formed by stainless steel manufacture.
Adopt the beneficial effect of above-mentioned further scheme to be: manufacture simple and convenient, cost is low, transport is stable, realizes the Automatic Conveying of workpiece, raises the efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Piece mark explanation
1 first heating clamber
2 second heating clambers
3 heat dissipation chamber
4 temperature testing organizations
5 automatically-controlled doors
6 infrared heating tubes
7 fortune wind motors
8 centrifugal fans
9 heat-insulation layers
10 radiating tubes
11 guipures
12 carrying rollers
13 supports
14 wheels
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this description can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this description also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.Structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
Automation continuous tunnel furnace of the present invention, comprise the first heating clamber 1, second heating clamber 2, heat dissipation chamber 3 and conveying mechanism, first heating clamber 1, second heating clamber 2 is connected setting successively side by side with heat dissipation chamber 3, and conveying mechanism is successively through the first heating clamber 1, second heating clamber 2 and heat dissipation chamber 3.Wherein, conveying mechanism comprises guipure 11 and carrying roller 12, and carrying roller 12 is positioned at this guipure 11 of supported underneath of guipure 11, and guipure 11 is formed by stainless steel manufacture.Guipure 11 and carrying roller 12 are installed on support 13, support 13 can be formed by square tubes soldering, first heating clamber 1, second heating clamber 2 and heat dissipation chamber 3 are also all arranged on support 13, the bottom of support 13 is provided with wheel 14, wheel 14 is set and facilitates mobile mounting bracket 13, this automation continuous tunnel furnace can be moved according to demand, and by connecting bolt, support 13 and kiss the earth be fixed.
As shown in Figure 1, the wall of the first heating clamber 1 and the second heating clamber 2 inside, top, bottom are equipped with heat-insulation layer 9, the inside of the first heating clamber 1, second heating clamber 2 and heat dissipation chamber 3 is all provided with temperature testing organization 4 and centrifugal fan 8, and temperature testing organization 4 is infrared temp. control mechanism.Centrifugal fan 8 stretches out the first heating clamber 1, second heating clamber 2 by power shaft, the top of heat dissipation chamber 3 is connected with extraneous fortune wind motor 7, and fortune wind motor 7 drives centrifugal fan 8 to run.The top of the first heating clamber 1 and the second heating clamber 2 is provided with infrared heating tube 6, and the top of heat dissipation chamber 3 is provided with radiating tube 10, and workpiece heats through the first heating clamber 1 and the second heating clamber 2, is dispelled the heat by heat dissipation chamber 3.
As shown in Figure 1, the porch of the first heating clamber 1 and the exit of the second heating clamber 2 are equipped with automatically-controlled door 5, automatically-controlled door 5 drives it to move up and down by cylinder, and cylinder is furnished with magnetic valve, drives automatically-controlled door 5 to carry out lifting operation by starting solenoid control cylinder.Temperature testing organization 4 is arranged on the inner porch near the first heating clamber 1 of the first heating clamber 1, the cylinder solenoid valve that temperature testing organization 4 and the automatically-controlled door 5 controlling the first heating clamber 1 run in 1 in the first heating clamber is electrically connected, when the temperature that temperature testing organization 4 detects in the first heating clamber 1 reaches preset value, automatically-controlled door 5 opens clearance, and workpiece is entered in the first heating clamber 1 by guipure 11.Be equipped with reverberation electric inductor in the exit of the porch of the first heating clamber 1 and the second heating clamber 2, the cylinder solenoid valve that reverberation electric inductor runs with the automatically-controlled door 5 controlling the first heating clamber 1 is electrically connected.When workpiece enters in the first heating clamber 1, reverberation electric inductor counts, when workpiece arrives the reverberation electric inductor at the second heating clamber 2 inner outlet place, reverberation electric inductor senses that to add in the first heating clamber 1 and second piece count in heating clamber 2 saturated, reverberation electric inductor is responded to and is passed the signal along to magnetic valve the automatically-controlled door 5 on the first heating clamber 1 is closed, and stops workpiece conveying.
As shown in Figure 1, the temperature testing organization 4 in the inner exit near the second heating clamber 2 of the second heating clamber 2 also set temperature testing agency 4, second heating clamber 2 is electrically connected with the magnetic valve that the automatically-controlled door 5 controlling the second heating clamber 2 exit is elevated.After temperature testing organization 4 detects that workpiece temperature is qualified, start magnetic valve, the automatically-controlled door 5 of the second heating clamber 2 is opened, and workpiece is transported in heat dissipation chamber 3 by guipure 11.Also be provided with temperature-detecting device 4 in the exit of heat dissipation chamber 3, start fortune wind motor 7 and control the wind-force size of centrifugal fan 8, coordinate radiating tube 10 pairs of workpiece to carry out cooling heat dissipation cooling, and detect the temperature whether safety of workpiece by temperature-detecting device 4.
The speed of conveying mechanism conveying workpieces can control by regulating power set, if workpiece was entering the first heating clamber 1 and the second heating clamber 2 is the bakings just completing workpiece, automatically-controlled door 4 can be opened, make workpiece carry out baking at the uniform velocity and heat radiation, increase work efficiency.Workpiece storage can be carried out at the feeding initiating terminal of conveying mechanism, during operation, first start the centrifugal fan 8 in the first heating clamber 1 and the second heating clamber 2, restart infrared ray heating tube 6 and adjust temperature in the first heating clamber 1 and the second heating 2, first starting centrifugal fan 8 avoids the heat of infrared ray heating tube 6 cannot be distributed to each corner of the first heating clamber 1 and the second heating clamber 2 uniformly, and even heat is distributed.
The movement that structure of the present invention is simple, easy to operate, can carry out integral device, strong adaptability.Realize the automation of workpiece baking cooling simultaneously, improve baking efficiency, and by improve the security performance of product quality and processing to the monitoring of baking temperature.The even heat improved in heating clamber by arranging centrifugal fan 8 distributes, and improves cured effect.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. an automation continuous tunnel furnace, it is characterized in that: comprise the first heating clamber, second heating clamber, heat dissipation chamber and conveying mechanism, described first heating clamber, described second heating clamber is connected setting successively side by side with described heat dissipation chamber, described conveying mechanism is successively through the first heating clamber, second heating clamber and heat dissipation chamber, the wall of described first heating clamber and the second heating chamber, top, bottom is equipped with heat-insulation layer, described first heating clamber, the inside of the second heating clamber and heat dissipation chamber is all provided with temperature testing organization and centrifugal fan, the top of described first heating clamber and described second heating clamber is provided with infrared heating tube, the top of described heat dissipation chamber is provided with radiating tube, the porch of described first heating clamber and the exit of described second heating clamber are equipped with reverberation electric inductor.
2. a kind of automation continuous tunnel furnace according to claim 1, is characterized in that: the porch of described first heating clamber and the exit of described second heating clamber are equipped with automatically-controlled door.
3. a kind of automation continuous tunnel furnace according to claim 2, is characterized in that: described automatically-controlled door drives it to move up and down by cylinder.
4. a kind of automation continuous tunnel furnace according to claim 3, is characterized in that: described cylinder is provided with the magnetic valve controlling it and run, and described magnetic valve is electrically connected with described reverberation electric inductor.
5. a kind of automation continuous tunnel furnace according to claim 3, is characterized in that: described magnetic valve is electrically connected with described temperature-detecting device.
6. a kind of automation continuous tunnel furnace according to claim 1, is characterized in that: described temperature testing organization is arranged on described first heating chamber near the porch of the first heating clamber.
7. a kind of automation continuous tunnel furnace according to claim 1, is characterized in that: described temperature testing organization is arranged on described second heating chamber near the exit of the second heating clamber.
8. a kind of automation continuous tunnel furnace according to claim 1, is characterized in that: described temperature testing organization is arranged on the exit of described heat dissipation chamber.
9. a kind of automation continuous tunnel furnace according to claim 1, is characterized in that: described conveying mechanism comprises guipure and carrying roller, and described carrying roller is positioned at this guipure of supported underneath of described guipure.
10. a kind of automation continuous tunnel furnace according to claim 9, is characterized in that: described guipure is formed by stainless steel manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510796257.7A CN105251679A (en) | 2015-11-18 | 2015-11-18 | Automatic tunnel kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510796257.7A CN105251679A (en) | 2015-11-18 | 2015-11-18 | Automatic tunnel kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105251679A true CN105251679A (en) | 2016-01-20 |
Family
ID=55091776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510796257.7A Pending CN105251679A (en) | 2015-11-18 | 2015-11-18 | Automatic tunnel kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105251679A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756410A (en) * | 2019-11-05 | 2020-02-07 | 武汉钢铁有限公司 | Method for eliminating positive pressure of baking oven of color coating unit |
| CN112387556A (en) * | 2020-11-16 | 2021-02-23 | 上汽大众汽车有限公司 | Control method of drying room equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203810864U (en) * | 2014-03-11 | 2014-09-03 | 东莞市科锐机电设备有限公司 | Full-automatic vacuum tunnel furnace |
-
2015
- 2015-11-18 CN CN201510796257.7A patent/CN105251679A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203810864U (en) * | 2014-03-11 | 2014-09-03 | 东莞市科锐机电设备有限公司 | Full-automatic vacuum tunnel furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756410A (en) * | 2019-11-05 | 2020-02-07 | 武汉钢铁有限公司 | Method for eliminating positive pressure of baking oven of color coating unit |
| CN112387556A (en) * | 2020-11-16 | 2021-02-23 | 上汽大众汽车有限公司 | Control method of drying room equipment |
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Application publication date: 20160120 |
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