CN208679681U - A kind of powder spraying curing channel heating device - Google Patents
A kind of powder spraying curing channel heating device Download PDFInfo
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- CN208679681U CN208679681U CN201821223777.4U CN201821223777U CN208679681U CN 208679681 U CN208679681 U CN 208679681U CN 201821223777 U CN201821223777 U CN 201821223777U CN 208679681 U CN208679681 U CN 208679681U
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- stainless steel
- heating
- powder spraying
- heating device
- spraying curing
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Abstract
The utility model relates to a kind of powder spraying curing channel heating devices, belong to solidification drying tunnel heating equipment technical field, including stainless steel, stainless steel both ends connection terminal, it connects on the stainless steel several heating tubes, the both ends of the heating tube are connect with stainless steel by heating pipe fitting, the stainless steel outer wall integral assembling installs several insulative pipe sleeves, the insulative pipe sleeve uses section for the taper ring set of isosceles trapezoid, the insulative pipe sleeve mounting means is embedded stacking installation in the same direction, can be avoided because in solidifying channel high temperature due to caused by power supply line oxidation and the phenomenon that aging, guarantee the harmony of heating temperature in solidifying channel, guarantee the uniformity that product dusts, to guarantee the plastic-spraying effect of product, it avoids safeguarding repeatedly and detachable maintaining, improve production efficiency.
Description
Technical field
The utility model relates to a kind of powder spraying curing channel heating devices, belong to solidification drying tunnel heating equipment technical field.
Background technique
Powder spray is the surface with powder spraying apparatus powder paint to workpiece, under the action of electrostatic, powder meeting
It uniformly is adsorbed in workpiece surface, forms the coating of powdery, powdery coating solidifies by high-temperature baking levelling, becomes finally to apply
Heating tube is mounted on solidification drying tunnel inner wall, using solidification drying tunnel by external power supply line by layer, the device of general high-temperature baking
The heating tube that solidifies inside drying tunnel is accessed to be heated, but solidification drying tunnel in the prior art internal temperature mistake when in use
Height, easy to oxidize at high temperature positioned at the electric power connection line that solidifies inside drying tunnel, aging is too fast, fuser malfunction takes place frequently, and causes solid
Heating temperature is unbalanced in change drying tunnel, dusts so as to cause product and is not easy to solidify, influences the plastic-spraying effect of product, repeatedly reprocess dimension
Shield replacement power supply line, not only increases production cost, also influences production efficiency；There are also technologies to solidify power supply line setting
Drying tunnel outer wall by the way that power supply line to be penetrated to the heating tube inside the connection of drying tunnel wall, but thus will affect the leakproofness of drying tunnel,
To influence the equilibrium of temperature in drying tunnel, the plastic-spraying effect of product still will affect.
Utility model content
The utility model can be kept away in view of the deficienciess of the prior art, provide a kind of powder spraying curing channel heating device
Exempt from because in solidifying channel high temperature due to caused by power supply line oxidation and the phenomenon that aging, guarantee the equilibrium of heating temperature in solidifying channel
Property, guarantees the uniformity that product dusts, to guarantee the plastic-spraying effect of product, avoids safeguarding repeatedly and detachable maintaining, improve
Production efficiency.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of powder spraying curing channel heating device, packet
Include stainless steel, stainless steel both ends connection terminal, several heating tubes of connecting on the stainless steel, the heating tube
Both ends and stainless steel connect by heating pipe fitting, the stainless steel outer wall integral assembling installs several insulation tubes
Set, the insulative pipe sleeve use section for the taper ring set of isosceles trapezoid, and the insulative pipe sleeve mounting means is embedded in the same direction
Stack installation.
The beneficial effects of the utility model are: utilizing its high temperature resistant, corrosion-resistant and resistance to oxidation by setting stainless steel
Characteristic replaces power supply line in the prior art with stainless steel, can be avoided power supply line caused by due to high temperature in solidifying channel
Oxidation and the phenomenon that aging, by installing insulative pipe sleeve in stainless steel outer wall, avoid stainless steel due under high temperature heat expansion prolong
Bending caused by long is forged iron phenomenon, the design of taper ring set insulative pipe sleeve may be implemented with extension under stainless steel high temperature and
Extend, length shortens and shortens after cooling, guarantees the harmony of heating temperature in solidifying channel, guarantees that product dusts uniform
Property avoids safeguarding repeatedly and detachable maintaining to guarantee the plastic-spraying effect of product, improves production efficiency.
Based on the above technical solution, the utility model can also do following improvement.
Further, the diameter of the stainless steel is 2mm.
Beneficial effect using above-mentioned further scheme is that ampacity is effectively ensured.
Further, the heating tube is set as U-tube.
Beneficial effect using above-mentioned further scheme is to increase the heating surface area solidified in drying tunnel, guarantees temperature in drying tunnel
The harmony of degree.
Further, the terminal is directly wound into O-shaped using stainless steel end.
Beneficial effect using above-mentioned further scheme is, it is ensured that is completely embedded.
Further, the insulative pipe sleeve uses porcelain tube.
Beneficial effect using above-mentioned further scheme is good insulating, high temperature resistant, long service life.
Further, the heating pipe fitting uses 90 ° of union elbows.
Beneficial effect using above-mentioned further scheme is to be easily installed insulative pipe sleeve and heating tube, time saving and energy saving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A schematic cross-sectional view that the utility model is applied in production；
Fig. 3 is the partial structurtes enlarged diagram at B.
1. terminal in figure, 2. stainless steels, 3. insulative pipe sleeves, 4. heating pipe fittings, 5. heating tubes, 6. solidification drying tunnel casees
Body, 7. conveyer belts.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
Embodiment 1
A kind of powder spraying curing channel heating device, including stainless steel 2, the diameter of the stainless steel 2 are 2mm, effectively
Guarantee that ampacity, the 2 both ends connection terminal 1 of stainless steel, the terminal 1 are directly wound using 2 end of stainless steel
At O-shaped, it is ensured that be completely embedded, several heating tubes 5 of connecting on the stainless steel 2, the heating tube 5 is set as U-tube, increases
Heating surface area in reinforcingization drying tunnel cabinet 6 guarantees the harmony of temperature in drying tunnel, the both ends of the heating tube 5 and stainless steel
Bar 2 is connected by heating pipe fitting 4, and the heating pipe fitting 4 uses 90 ° of union elbows, is easily installed insulative pipe sleeve 3 and heating
Pipe 5, time saving and energy saving, the 2 outer wall integral assembling of stainless steel installs several insulative pipe sleeves 3, and the insulative pipe sleeve 3 uses porcelain
Pipe, good insulating, high temperature resistant, long service life, the insulative pipe sleeve 3 uses section for the taper ring set of isosceles trapezoid, described
3 mounting means of insulative pipe sleeve is embedded stackings installation in the same direction, by setting stainless steel 2, using its high temperature resistant, it is corrosion-resistant and
The characteristic of resistance to oxidation, with stainless steel 2 replace power supply line in the prior art, can be avoided because in solidifying channel high temperature due to cause
Power supply line oxidation and the phenomenon that aging, by installing insulative pipe sleeve 3 in 2 outer wall of stainless steel, avoid stainless steel 2 due to height
The lower heat expansion of temperature is bent phenomenon of forging iron caused by extending, and insulative pipe sleeve 3 may be implemented with 2 high temperature of stainless steel in the design of taper ring set
Lower extension and extend, it is cooling after length shorten and shorten, guarantee the harmony of heating temperature in solidifying channel, guarantee product
The uniformity dusted avoids safeguarding repeatedly and detachable maintaining to guarantee the plastic-spraying effect of product, improves production efficiency.
In use, the device is mounted on solidification 6 inner top of drying tunnel cabinet, two end terminals 1 are located on the outside of solidification drying tunnel, lead to
It is heated in 5 pairs of solidification drying tunnel cabinets 6 of electric rear heating tube, product is placed on conveyer belt 7 by the one of solidification drying tunnel cabinet 6
End is delivered to the other end, high-temperature baking is carried out midway through solidification drying tunnel cabinet 6, to complete curing operation.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of powder spraying curing channel heating device, it is characterised in that: including stainless steel, stainless steel both ends connecting pin
Son, several heating tubes of connecting on the stainless steel, the both ends of the heating tube and stainless steel are connected by heating pipe fitting
It connects, the stainless steel outer wall integral assembling installs several insulative pipe sleeves, and the insulative pipe sleeve uses section for isosceles trapezoid
Taper ring set, the insulative pipe sleeve mounting means is that embedded stackings is installed in the same direction.
2. a kind of powder spraying curing channel heating device according to claim 1, it is characterised in that: the stainless steel it is straight
Diameter is 2mm.
3. a kind of powder spraying curing channel heating device according to claim 1, it is characterised in that: the heating tube is set as
U-tube.
4. a kind of powder spraying curing channel heating device according to claim 1, it is characterised in that: the terminal is using stainless
Steel pole end is directly wound into O-shaped.
5. a kind of powder spraying curing channel heating device according to claim 1, it is characterised in that: the insulative pipe sleeve uses
Porcelain tube.
6. a kind of powder spraying curing channel heating device according to claim 1, it is characterised in that: the heating pipe fitting is adopted
With 90 ° of union elbows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821223777.4U CN208679681U (en) | 2018-07-31 | 2018-07-31 | A kind of powder spraying curing channel heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821223777.4U CN208679681U (en) | 2018-07-31 | 2018-07-31 | A kind of powder spraying curing channel heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208679681U true CN208679681U (en) | 2019-04-02 |
Family
ID=65882928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821223777.4U Active CN208679681U (en) | 2018-07-31 | 2018-07-31 | A kind of powder spraying curing channel heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208679681U (en) |
-
2018
- 2018-07-31 CN CN201821223777.4U patent/CN208679681U/en active Active
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