CN218020775U - Accurate temperature control device of coating line oven - Google Patents
Accurate temperature control device of coating line oven Download PDFInfo
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- CN218020775U CN218020775U CN202222281160.0U CN202222281160U CN218020775U CN 218020775 U CN218020775 U CN 218020775U CN 202222281160 U CN202222281160 U CN 202222281160U CN 218020775 U CN218020775 U CN 218020775U
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Abstract
The utility model discloses an accurate temperature control device of coating line oven, including frame construction and wind-guiding structure, the wind-guiding structure sets up inside frame construction, frame construction comprises top frame, back timber, stand and crossbeam, back timber fixed connection is inside the top frame, back timber quantity is established to two, two the back timber is about top frame central line symmetric distribution, two the equal fixed mounting in back timber bottom has electric putter, the wind-guiding structure comprises ripple guide duct, wind scooper and expansion case. The utility model discloses constitute by frame construction and wind-guiding structure, frame construction provides the support for wind-guiding structure, and in the hot-blast entering oven box of wind-guiding structure guide, orders about through electric putter and expands bellows and reciprocate to realize the lift adjustment of heat source, conveniently carry out accurate regulation and control to the actual temperature on product surface, thereby avoid product surface coating to take place to ftracture or can't dry, be favorable to promoting the stoving effect of oven.
Description
Technical Field
The utility model relates to an oven temperature control device technical field, concretely relates to accurate temperature control device of coating line oven.
Background
The hot air circulation dryer is also called a hot air circulation oven and is suitable for heating, curing, drying and dehydrating materials and products in the industries of pharmacy, chemical industry, food, agricultural and sideline products, aquatic products, light industry, heavy industry and the like. In the production process of printed products, the printed products are often dried by passing through an oven after being coated, and the actual temperature of the surface of the product is directly influenced by the level of a heat source inside the oven.
When the existing coating line oven is used, a plurality of temperature sensors are often arranged on the existing coating line oven and used for measuring the temperature inside the oven, the measured temperature is only the temperature inside the oven body but not the actual temperature on the surface of a product, and the actual temperature on the surface of the product is inconvenient to regulate and control, for example, the application number CN201921665673.3 discloses a hot air temperature control device for the oven for flexible package printing, a heat signal is converted into an electric signal through the temperature sensors, and a hot air control valve in a pipeline is regulated through an electric control valve so as to realize automatic temperature control, and the temperature regulated and controlled in the mode is only the temperature inside the oven body but not the actual temperature on the surface of the product.
Therefore, it is necessary to invent a precise temperature control device for a coating line oven to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an accurate temperature control device of coating line oven to current coating line oven often is provided with a plurality of temperature sensor on it and is used for the inside temperature measurement of oven when using in solving the technique, and the temperature that nevertheless records only is the inside temperature of box, and the actual temperature on non-product surface, and inconvenient problem of regulating and controlling the actual temperature on product surface.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an accurate temperature control device of coating line oven, includes frame construction and wind-guiding structure, wind-guiding structure sets up inside frame construction, frame construction comprises top frame, back timber, stand and crossbeam, back timber fixed connection is inside the top frame, back timber quantity is established to two, two the back timber is about top frame central line symmetric distribution, two equal fixed mounting in back timber bottom has electric putter, wind-guiding structure comprises ripple guide duct, wind scooper and expansion case, the ripple guide duct set up in two between the back timber, ripple guide duct fixed mounting is in wind-guiding cover top, wind-guiding cover fixed connection is in expansion case top, two electric putter bottom respectively with expansion case top both sides fixed connection, expansion case bottom fixed mounting has infrared thermometer.
Preferably, the number of the infrared thermometers is set to be a plurality of, and the infrared thermometers are distributed in a linear array mode, the bottom end of the stand column is fixedly connected with an installation foot plate, and the installation foot plate is convenient to set so as to fix the frame structure through screws.
Preferably, the stand is established to two sets of, every group the stand quantity all establishes to two, four stand difference fixed connection is in top frame bottom four corners, fixedly connected with reinforcing plate between top frame and the stand, being provided with of reinforcing plate does benefit to the structural stability who improves frame construction.
Preferably, the number of the cross beams is two, the two cross beams are respectively and fixedly connected between the two groups of the stand columns, and the arrangement of the cross beams can further improve the structural stability of the frame structure.
Preferably, two equal fixedly connected with layer boards in crossbeam one side, the layer board quantity is established to a plurality ofly, and a plurality of the layer board is linear array and distributes, and when the oven was out of work, the expansion case was supported with the help of the layer board, can reduce the burden to electric putter.
Preferably, layer board top fixedly connected with blotter, the blotter is made by rubber materials, and the setting of blotter can play the absorbing effect of buffering on the one hand, and on the other hand can avoid causing the scotch to expanding the bellows.
Preferably, the air expansion box is fixedly connected with an air expansion beam inside, the cross section of the air expansion beam is in an isosceles triangle shape, and hot air is divided into two parts when impacting the isosceles triangle-shaped air expansion beam.
Preferably, the ventilation grooves are formed in two sides of the air expansion box, the air filtering net plate is arranged in each ventilation groove, and the air filtering net plate can intercept dust and foreign matters entrained in hot air.
In the technical scheme, the utility model provides a technological effect and advantage:
1. the utility model discloses by frame construction and wind-guiding structure, frame construction provides the support for wind-guiding structure, and wind-guiding structure guide hot-blast entering oven is internal, drives the expand bellows through electric putter and reciprocates to realize the lift adjustment of heat source, conveniently carry out accurate regulation and control to the actual temperature on product surface, thereby avoid product surface coating to take place to fracture or can't dry, be favorable to promoting the stoving effect of oven;
2. through the wind beam that expands the inside setting of bellows, with the help of expanding the wind beam and be divided into two with hot-blast to in the ventilation groove through both sides emits into the oven, hot-blast from both sides are discharged and can be avoided the heat to concentrate and sweep the product, are favorable to balanced oven internal temperature, and ventilation groove internally mounted has the net board of straining, can intercept the dust foreign matter smugglied secretly in hot-blast with the help of the net board of straining, in order to avoid the dust foreign matter to be infected with the product.
Drawings
Fig. 1 is a schematic view of the overall structure of a first viewing angle of the present invention;
fig. 2 is a schematic view of the overall structure at a second viewing angle of the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention in the non-operating state;
FIG. 4 is a schematic structural view of the frame structure of the present invention;
fig. 5 is a schematic structural view of the air guide structure of the present invention;
fig. 6 is a partial structure sectional view of the present invention.
Description of the reference numerals:
1. a top frame; 2. a top beam; 3. a column; 4. a cross beam; 5. an electric push rod; 6. a corrugated air guide pipe; 7. a wind scooper; 8. an air expanding box; 9. an infrared thermometer; 10. mounting a foot plate; 11. a reinforcing plate; 12. a support plate; 13. a cushion pad; 14. expanding the wind beam; 15. a ventilation slot; 16. a wind filtering screen plate.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.
The utility model provides an accurate temperature control device of coating line oven as shown in fig. 1-6, including frame construction and wind-guiding structure, wind-guiding structure sets up inside frame construction, frame construction comprises top frame 1, back timber 2, stand 3 and crossbeam 4, 2 fixed connection of back timber are inside top frame 1, 2 quantity of back timber are established to two, two back timber 2 is about 1 central line symmetric distribution of top frame, two 2 equal fixed mounting in the bottom of back timber has electric putter 5, wind-guiding structure comprises ripple guide duct 6, wind scooper 7 and expansion case 8, ripple guide duct 6 sets up in two between the back timber 2, 6 fixed mounting in wind scooper 7 tops of ripple guide duct, 7 fixed connection in wind scooper 8 tops, two 5 bottoms of electric putter respectively with expansion case 8 top both sides fixed connection, expansion case 8 bottom fixed mounting has infrared thermometer 9.
The number of the infrared thermometers 9 is multiple, the infrared thermometers 9 are distributed in a linear array mode, and the bottom end of the upright post 3 is fixedly connected with an installation foot plate 10.
The number of the cross beams 4 is two, and the two cross beams 4 are respectively and fixedly connected between the two groups of the upright posts 3.
Two all fixedly connected with layer board 12 in crossbeam 4 one side, layer board 12 sets for a plurality ofly, and is a plurality of layer board 12 is the linear array and distributes.
A buffer pad 13 is fixedly connected to the top of the supporting plate 12, and the buffer pad 13 is made of a rubber material.
The inside fixedly connected with of expanding bellows 8 expands the girder 14 of wind, expand the girder 14 cross-sectional shape of wind and be isosceles triangle.
The ventilation groove 15 has all been seted up to 8 both sides of expanding bellows, ventilation groove 15 internally mounted has and strains wind otter board 16.
The utility model discloses the theory of operation:
referring to the attached drawings 1-6 of the specification, when the utility model is used, firstly, the wind guide structure is placed in the frame structure, the air expanding box 8 is supported by the supporting plates 12 on the two cross beams 4, then the electric push rod 5 is started to enable the electric push rod 5 to be in an extension state, the bottom end of the electric push rod 5 is fixedly connected with the top of the air expanding box 8, so that the wind guide structure and the frame structure are assembled, then the utility model is placed in the oven box body, screws are screwed into the mounting foot plates 10 to fix the frame structure, after the frame structure is fixed, the top end of the corrugated wind guide pipe 6 is connected with the wind guide port at the top of the oven box body, finally, the conveyor belt of the coating line passes through the oven box body, at the moment, the wind guide structure is positioned right above the conveyor belt, when the product is dried, the oven is started for preheating, hot air generated by an oven air heater enters a corrugated air guide pipe 6 through an air guide opening, then the hot air is injected into an air expansion box 8 through an air guide cover 7 and finally discharged into an oven box body through ventilation grooves 15 on two sides of the air expansion box 8, when an infrared thermometer 9 detects that the temperature of the oven rises to a specified temperature, a conveyor belt of a coating line starts to convey a product to pass through the oven, the coating on the surface of the product is dried by the hot air, in the drying process, the temperature of the surface of the product is measured in real time through an infrared thermometer 9 at the bottom of the air expansion box 8, when the temperature of the surface of the product is overhigh, an electric push rod 5 is started, the electric push rod 5 contracts upwards and pulls the air expansion box 8 upwards until the surface of the product is reduced to a proper temperature so as to avoid cracking of the coating on the surface of the product, when the temperature of the surface of the product is overlow, the electric push rod 5 is started and extends downwards to drive the air expansion box 8 to move downwards, until the surface of the product rises to a proper temperature, so as to prevent the surface coating of the product from being incapable of being dried, the utility model drives the air expanding box 8 to move up and down through the electric push rod 5, so as to realize the lifting adjustment of a heat source, and is convenient to accurately regulate and control the actual temperature of the surface of the product, thereby preventing the surface coating of the product from cracking or being incapable of being dried;
referring to the description attached drawings 1-6, in using the utility model discloses the time, in leading hot-blast entering oven box body is come through setting up wind-guiding structure, wind-guiding structure is by ripple guide duct 6, wind scooper 7 and expand bellows 8 and constitute, ripple guide duct 6 matches reciprocating of expanding bellows 8 through flexible, the inside wind beam 14 that expands that sets up of expanding bellows 8 is divided into two with leading-in hot-blast, and discharge into the oven box body through the ventilation groove 15 of expanding bellows 8 both sides, hot-blast from both sides is discharged and can be avoided heat concentration to sweep the product, be favorable to balanced oven inside temperature, ventilation groove 15 internally mounted has air filter screen board 16, can intercept the dust foreign matter smugglied secretly in hot-blast with the help of air filter screen board 16, in order to avoid the dust foreign matter to be infected with the product.
Claims (8)
1. The utility model provides an accurate temperature control device of coating line oven, includes frame construction and wind-guiding structure, its characterized in that: the air guide structure is arranged inside the frame structure, the frame structure is composed of a top frame (1), top beams (2), stand columns (3) and cross beams (4), the top beams (2) are fixedly connected inside the top frame (1), the number of the top beams (2) is two, the top beams (2) are symmetrically distributed about the center line of the top frame (1), the two bottoms of the top beams (2) are respectively and fixedly provided with electric push rods (5), the air guide structure is composed of corrugated air guide pipes (6), an air guide cover (7) and an air expansion box (8), the corrugated air guide pipes (6) are arranged between the two top beams (2), the corrugated air guide pipes (6) are fixedly arranged at the top of the air guide cover (7), the air guide cover (7) is fixedly connected to the top of the air expansion box (8), the two bottoms of the electric push rods (5) are respectively and fixedly connected with the two sides of the top of the air expansion box (8), and infrared thermometers (9) are fixedly arranged at the bottom of the air expansion box (8).
2. The accurate temperature control device of coating line oven of claim 1, characterized in that: the number of the infrared thermometers (9) is set to be a plurality of, the infrared thermometers (9) are distributed in a linear array mode, and the bottom end of the upright post (3) is fixedly connected with an installation foot plate (10).
3. The accurate temperature control device of coating line oven of claim 1, characterized in that: establish to two sets ofly, every group stand (3) quantity all establishes to two, four stand (3) fixed connection respectively in top frame (1) bottom four corners, fixedly connected with reinforcing plate (11) between top frame (1) and stand (3).
4. The accurate temperature control device of coating line oven of claim 3, characterized in that: the number of the cross beams (4) is two, and the two cross beams (4) are respectively and fixedly connected between the two groups of the upright posts (3).
5. The accurate temperature control device of coating line oven of claim 1, characterized in that: two equal fixedly connected with layer board (12) in crossbeam (4) one side, layer board (12) quantity is established to a plurality ofly, and is a plurality of layer board (12) are the linear array and distribute.
6. The accurate temperature control device of coating line oven of claim 5, characterized in that: the top of the supporting plate (12) is fixedly connected with a cushion pad (13), and the cushion pad (13) is made of rubber materials.
7. The accurate temperature control device of coating line oven of claim 1, characterized in that: expand inside fixedly connected with of bellows (8) and expand wind roof beam (14), expand wind roof beam (14) cross-sectional shape is isosceles triangle.
8. The accurate temperature control device of coating line oven of claim 1, characterized in that: expand bellows (8) both sides and all seted up ventilation groove (15), ventilation groove (15) internally mounted has and strains wind otter board (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222281160.0U CN218020775U (en) | 2022-08-29 | 2022-08-29 | Accurate temperature control device of coating line oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222281160.0U CN218020775U (en) | 2022-08-29 | 2022-08-29 | Accurate temperature control device of coating line oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218020775U true CN218020775U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222281160.0U Active CN218020775U (en) | 2022-08-29 | 2022-08-29 | Accurate temperature control device of coating line oven |
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| Country | Link |
|---|---|
| CN (1) | CN218020775U (en) |
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2022
- 2022-08-29 CN CN202222281160.0U patent/CN218020775U/en active Active
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