CN212550329U - Direct-fired curing oven for spraying line - Google Patents
Direct-fired curing oven for spraying line Download PDFInfo
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- CN212550329U CN212550329U CN201922310293.4U CN201922310293U CN212550329U CN 212550329 U CN212550329 U CN 212550329U CN 201922310293 U CN201922310293 U CN 201922310293U CN 212550329 U CN212550329 U CN 212550329U
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Abstract
The utility model discloses a direct-fired curing oven for a spraying line, which comprises a curing box body and a heating box body; a slide rail assembly, a bearing assembly and a temperature sensor are arranged in the curing box body, and an electric cabinet is arranged on the outer side of the curing box body; the sliding rail assembly is used for being arranged in the hanging bracket, an air supply fan with downward wind direction is arranged on the sliding rail assembly, and an air supply outlet penetrating through the curing box body is arranged at the rear side of the sliding rail assembly; the bearing assembly is used for bearing a product, and the rear side of the bearing assembly is provided with an air return port penetrating through the curing box body; the heating box body is arranged at the rear side of the curing box body and comprises an air return cavity and an air supply cavity which are communicated with each other; the air return cavity is communicated with the air return inlet, and a negative pressure device, a fresh air hole and a filtering component are arranged in the air return cavity; the filtering component is arranged at the rear side of the air return inlet; the air supply cavity is arranged at the upper part of the air return cavity, is communicated with the air supply outlet and is internally provided with a gas heating head; the temperature sensor, the fresh air valve and the gas heating head are respectively and electrically connected with the electric cabinet; compared with the prior electric heating curing oven, the curing oven has the advantages of energy conservation, environmental protection and convenient product loading.
Description
Technical Field
The utility model relates to an automation equipment technical field, in particular to direct combustion formula curing oven for spraying line.
Background
At present, a curing oven used for a spraying line is mostly in an electric heating form, the curing oven in the electric heating form adopts electric energy to heat, but the electric heating module of the curing oven is high in cost, heavy in weight, low in heat energy utilization rate and poor in temperature uniformity, and is not suitable for the social development requirements of low carbon and energy conservation. Therefore, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a direct-fired curing oven for a spraying line, which aims to solve the problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a direct-fired curing oven for a spraying line comprises a curing box body and a heating box body; a slide rail assembly, a bearing assembly and a temperature sensor are arranged in the curing box body, and an electric cabinet is arranged on the outer side of the curing box body; the sliding rail assembly is arranged at the top in the curing box body and is used for being arranged in the hanging bracket, an air supply fan with downward wind direction is arranged on the sliding rail assembly, and an air supply outlet penetrating through the curing box body is formed in the rear side of the sliding rail assembly; the bearing assembly is arranged at the bottom in the curing box body and used for bearing a product, and the rear side of the bearing assembly is provided with an air return port penetrating through the curing box body; the heating box body is arranged at the rear side of the curing box body and comprises an air return cavity and an air supply cavity which are communicated with each other; the air return cavity is communicated with the air return inlet, and a negative pressure device, a fresh air hole and a filtering assembly are arranged in the air return cavity; a fresh air valve is arranged at the rear side of the fresh air hole; the filter assembly is arranged on the rear side of the air return inlet; the air supply cavity is arranged at the upper part of the air return cavity, is communicated with the air supply outlet and is internally provided with a gas heating head; the temperature sensor, the fresh air valve and the gas heating head are respectively and electrically connected with the electric cabinet.
Further, the slide rail assembly comprises a ceiling bracket and a T-shaped slide rail; the ceiling bracket is arranged at the upper part in the curing box body, and a plurality of mounting spaces are formed between the ceiling bracket and the inner top of the curing box body; the T-shaped sliding rail is arranged at the lower part of the ceiling bracket; the air supply fan is arranged on the installation space.
Further, the bearing assembly comprises a bottom bracket and a plurality of cross rods; the bottom bracket is arranged at the bottom in the curing box body; the cross bar is arranged between the bottom supports.
Further, the negative pressure device adopts a centrifugal type exhaust fan.
Furthermore, the filter assembly comprises a filter material frame body; the filter material frame body is connected to the rear side of the air return opening in a sliding manner, and a handle is arranged on the outer side of the filter material frame body; the filter material is made of glass fiber paint-resistant cotton.
Furthermore, the lower half part of the air supply cavity is a vertical frame body, and the upper half part of the air supply cavity is an inverted trapezoidal frame body; two mounting holes are formed in the outer side of the vertical frame body.
Further, the gas heating head is arranged in the vertical frame through the mounting hole.
Further, the gas heating head adopts natural gas to carry out combustion heating.
The utility model has the advantages that 1, the product is convenient to be packed; the sliding rail assembly and the bearing assembly are arranged; when the product needs to be cured, the product can be carried on a support with a roller at the top, and the support is arranged on the T-shaped slide rail, so that the efficiency of arranging the workpiece is improved, the utility model can be arranged at the rear section of a spraying line, and after the product carried on the roller support is sprayed with paint, the product can directly enter the curing box body through the T-shaped slide rail for heating and curing; for the workpieces with small volume, the workpieces can be placed on the sliding plate, and the sliding plate is pushed into the curing box body along the bearing assembly to be cured; 2. energy is saved; by arranging the air return opening and the air supply opening, during heating, the temperature in the curing box body rises to a preset drying temperature, hot air returns through the air return opening, a small part of fresh air enters the fresh air hole, and most of the hot air is continuously heated and utilized, so that the temperature in the curing box body rises gradually; the gas heating head is arranged in the curing box body, the temperature sensor is arranged, the temperature in the curing box body can be sensed in real time, and when the temperature reaches the set temperature, the gas heating head automatically stops; when the temperature is reduced to the set temperature, the negative pressure device and the gas heating head are automatically started again, so that the temperature in the curing box body is kept relatively constant.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the present invention;
fig. 3 is a schematic structural view of the heating box of the present invention;
fig. 4 is a sectional view of the present invention.
1. Curing the box body; 2. heating the box body; 3. a temperature sensor; 4. an electric cabinet; 5. an air supply outlet; 6. an air return opening; 10. a slide rail assembly; 11. a ceiling support; 12. a T-shaped slide rail; 13. an air supply fan; 20. a load bearing assembly; 21. a bottom bracket; 22. a cross bar; 30. an air return cavity; 31. a negative pressure device; 32. a fresh air hole; 33. a filter assembly; 34. a fresh air valve; 40. a wind feeding cavity; 41. gas heating head.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It should be noted that the drawings of the present invention are simplified and use non-precise ratios, and are only used for the purpose of facilitating and clearly assisting the description of the embodiments of the present invention.
As shown in fig. 1 to 4, a direct-fired curing oven for a coating line comprises a curing box 1 and a heating box 2;
a slide rail assembly 10, a bearing assembly 20 and a temperature sensor 3 are arranged in the curing box body 1, and an electric cabinet 4 is arranged on the outer side of the curing box body; the sliding rail assembly 10 comprises a ceiling bracket 11 and a T-shaped sliding rail 12; the ceiling bracket 11 is arranged at the upper part in the curing box body 1, a plurality of mounting spaces are arranged between the ceiling bracket and the top in the curing box body 1, and the rear side of the ceiling bracket is provided with an air supply outlet 5 penetrating through the curing box body 1; the T-shaped slide rail 12 is arranged at the lower part of the ceiling bracket 11 and is used for being installed in a hanging bracket; an air supply fan 13 is arranged on the installation space; the bearing component 20 comprises a bottom bracket 21 and a plurality of cross bars 22; the bottom bracket 21 is arranged at the bottom in the curing box body 1, and the rear side of the bottom bracket is provided with an air return opening 6 penetrating through the curing box body 1; the cross bar 22 is arranged between the bottom brackets 21 and is used for bearing products; when the product needs to be cured, the product can be carried on a support with a roller at the top, and the support is arranged on the T-shaped slide rail 12, so that the efficiency of arranging the workpiece is improved, the utility model can be arranged at the rear section of a spraying line, and after the product carried on the roller support is sprayed with paint, the product can directly enter the curing box body 1 through the T-shaped slide rail 12 for heating and curing; workpieces with small volume can also be placed on a sliding plate, and the sliding plate is pushed into the curing box body 1 along the bearing assembly 20 for curing;
the heating box body 2 is arranged at the rear side of the curing box body 1 and comprises an air return cavity 30 and an air supply cavity 40 which are communicated with each other; the air return cavity 30 is communicated with the air return opening 6, and a negative pressure device 31, a fresh air hole 32 and a filtering component 33 are arranged in the air return cavity; the negative pressure device 31 adopts a centrifugal type exhaust fan; a fresh air valve 34 is arranged at the rear side of the fresh air hole 32; the filter assembly 33 is arranged at the rear side of the air return opening 6 and comprises a filter material frame body; the filter material frame body is connected to the rear side of the air return opening 6 in a sliding mode, and a handle is arranged on the outer side of the filter material frame body; the filter material is made of glass fiber paint-resistant cotton;
the air supply cavity 40 is arranged at the upper part of the air return cavity 30, is communicated with the air supply outlet 5 and is internally provided with a gas heating head 41; the lower half part of the air supply cavity 40 is a vertical frame body, and the upper half part is an inverted trapezoidal frame body; two mounting holes are formed in the outer side of the vertical frame body; the gas heating head 41 is arranged in the vertical frame through the mounting hole; the gas heating head 41 is heated by burning natural gas; the temperature sensor 3, the fresh air valve 34 and the gas heating head 41 are respectively electrically connected with the electric cabinet 4.
The working principle is as follows: after the gas heating head 41 is turned on, the negative pressure device 31 starts to work, air is sucked into the return air cavity 30 from the curing box body 1 through the return air inlet 6, then paint mist in the air is filtered through the filtering component 33, the quality of subsequent combustion is improved, then the air and fresh air in the fresh air hole 32 enter the air supply cavity 40, the gas heating head 41 combusts and heats the air, and finally the air enters the curing box body 1 through the air supply outlet 5 and is uniformly supplied to a workpiece to be cured in the curing box body 1 through the air supply fan 13; during the period, the temperature in the curing box body 1 is raised to a preset drying temperature, the drying temperature is 50-60 ℃, hot air returns through the air return opening 6, a small part of fresh air enters the fresh air hole 32, and most of the hot air is continuously heated and utilized, so that the temperature in the curing box body 1 is gradually raised. The temperature sensor 3 senses the temperature in the curing box body 1 in real time, and when the temperature reaches a set temperature, the gas heating head 41 automatically stops; when the temperature drops to the set temperature, the negative pressure device 31 and the gas heating head 41 are automatically opened again, so that the temperature in the curing box body 1 is kept relatively constant.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A direct-fired curing oven for spraying line which characterized in that: comprises a curing box body and a heating box body; a slide rail assembly, a bearing assembly and a temperature sensor are arranged in the curing box body, and an electric cabinet is arranged on the outer side of the curing box body; the sliding rail assembly is arranged at the top in the curing box body and is used for being arranged in the hanging bracket, an air supply fan with downward wind direction is arranged on the sliding rail assembly, and an air supply outlet penetrating through the curing box body is formed in the rear side of the sliding rail assembly; the bearing assembly is arranged at the bottom in the curing box body and used for bearing a product, and the rear side of the bearing assembly is provided with an air return port penetrating through the curing box body; the heating box body is arranged at the rear side of the curing box body and comprises an air return cavity and an air supply cavity which are communicated with each other; the air return cavity is communicated with the air return inlet, and a negative pressure device, a fresh air hole and a filtering assembly are arranged in the air return cavity; a fresh air valve is arranged at the rear side of the fresh air hole; the filter assembly is arranged on the rear side of the air return inlet; the air supply cavity is arranged at the upper part of the air return cavity, is communicated with the air supply outlet and is internally provided with a gas heating head; the temperature sensor, the fresh air valve and the gas heating head are respectively and electrically connected with the electric cabinet.
2. A direct-fired curing oven for a coating line according to claim 1, characterized in that: the sliding rail assembly comprises a ceiling bracket and a T-shaped sliding rail; the ceiling bracket is arranged at the upper part in the curing box body, and a plurality of mounting spaces are formed between the ceiling bracket and the inner top of the curing box body; the T-shaped sliding rail is arranged at the lower part of the ceiling bracket; the air supply fan is arranged on the installation space.
3. A direct-fired curing oven for a coating line according to claim 1, characterized in that: the bearing assembly comprises a bottom bracket and a plurality of cross rods; the bottom bracket is arranged at the bottom in the curing box body; the cross bar is arranged between the bottom supports.
4. A direct-fired curing oven for a coating line according to claim 1, characterized in that: the negative pressure device adopts a centrifugal type exhaust fan.
5. A direct-fired curing oven for a coating line according to claim 1, characterized in that: the filter component comprises a filter material frame body; the filter material frame body is connected to the rear side of the air return opening in a sliding manner, and a handle is arranged on the outer side of the filter material frame body; the filter material is made of glass fiber paint-resistant cotton.
6. A direct-fired curing oven for a coating line according to claim 1, characterized in that: the lower half part of the air supply cavity is a vertical frame body, and the upper half part of the air supply cavity is an inverted trapezoidal frame body; two mounting holes are formed in the outer side of the vertical frame body.
7. A direct-fired curing oven for a coating line according to claim 6, characterized in that: the gas heating head passes through the mounting hole set up in the rectilinear frame.
8. A direct-fired curing oven for a coating line according to claim 1, characterized in that: the gas heating head is heated by burning natural gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922310293.4U CN212550329U (en) | 2019-12-20 | 2019-12-20 | Direct-fired curing oven for spraying line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922310293.4U CN212550329U (en) | 2019-12-20 | 2019-12-20 | Direct-fired curing oven for spraying line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212550329U true CN212550329U (en) | 2021-02-19 |
Family
ID=74618873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922310293.4U Active CN212550329U (en) | 2019-12-20 | 2019-12-20 | Direct-fired curing oven for spraying line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212550329U (en) |
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2019
- 2019-12-20 CN CN201922310293.4U patent/CN212550329U/en active Active
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