CN207875178U - It is a kind of that there is the spray drawing apparatus integral type heat setting device for strengthening return-air structure - Google Patents
It is a kind of that there is the spray drawing apparatus integral type heat setting device for strengthening return-air structure Download PDFInfo
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- CN207875178U CN207875178U CN201820272946.7U CN201820272946U CN207875178U CN 207875178 U CN207875178 U CN 207875178U CN 201820272946 U CN201820272946 U CN 201820272946U CN 207875178 U CN207875178 U CN 207875178U
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- setting roller
- return
- groove
- setting
- air
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Abstract
It is a kind of have strengthen return-air structure spray drawing apparatus integral type heat setting device, including setting roller and mounted on spray drawing apparatus be equipped with fixing axle；Fixing axle is inserted on the bearing at the both ends of the setting roller, and heated conveying channel and multiple hot driving holes are equipped in setting roller；The center of fixing axle is equipped with heat input hole, and heat input hole is connected to heated conveying channel, and heat input hole is externally connected with heat generator；Setting roller is equipped with a plurality of groove, and the outlet in hot driving hole is connected with groove；Groove on the outer surface of setting roller extends to two end side surfaces of setting roller, and heat exhaust openings are equipped in side；The both ends of setting roller are connected with return-air disk, and one side is equipped with arc return-air structure, and arc return-air structure is the arcuate structure being bent to setting roller direction.Drying efficiency of spray drawing apparatus during furling painting canvas is improved, the case where leading to defective products since dyestuff is not dry that may be present is significantly reduced, has saved space, reduces production cost.
Description
Technical field
The utility model is related to a kind of spray drawing apparatus, and pigment can be completed in spray drawing apparatus ontology more particularly, to one kind
Thermal finalization have strengthen return-air structure spray drawing apparatus integral type heat setting device.
Background technology
Printing technology is a kind of technology just having begun development from ancient times, all for activities such as people's life and business
It has great significance.And today's society, in the epoch that business is flourishing, the demand of the air brushing such as advertisement, wall decoration is increasing,
Air brushing carries out the painting canvas of unlike material generally by large-scale spray drawing apparatus in the pattern of spray-painting setting, forms required air brushing
Product.And after the general complete painting canvas of spray drawing apparatus spray-painting, dyestuff generally will not be just dry immediately, in the rolling retracting to painting canvas
It is possible to that the pigment of air brushing product can be caused to adhere in the other positions of painting canvas in the process, leads to the appearance of defective products.And show
Some drying units dry the painting canvas in coiling process generally by a dryer is placed in front of air brushing painting canvas
The phenomenon that doing, reducing the dyestuff adhesion occurred because dyestuff is not dry.But the addition of this equipment not only occupies larger sky
Between, drying effect unobvious, drying efficiency is unstable, and equipment to surrounding and working environment are affected, and carry simultaneously
High production cost.
Utility model content
The technical issues of the utility model solves is to provide a kind of spray drawing apparatus integral type heat for having and strengthening return-air structure
Shaping equipment improves the drying efficiency of air brushing painting canvas, simplifies air brushing painting canvas drying structure.
The technical solution of the utility model is：
It is a kind of that there is the spray drawing apparatus integral type heat setting device for strengthening return-air structure, which is characterized in that it includes that heat is fixed
Type roller and the fixed frame on spray drawing apparatus, the fixed frame both ends are equipped with fixing axle；The fixing axle is set to spray
It paints outside equipment painting canvas delivery outlet, the fixing axle is inserted on the bearing at the both ends of the setting roller, in the setting roller
The heart is equipped with heated conveying channel, and is communicated with the bearing interstitial hole, and the setting roller is equipped with multiple perpendicular to its center
The hot driving hole of axis, the hot driving hole extend to the outer surface of setting roller；The center of the fixing axle is equipped with heat input hole,
The heat input hole is connected to the heated conveying channel, and the heat input hole is externally connected with heat generator；The setting roller
Outer surface is equipped with a plurality of groove, and the outlet in the hot driving hole is connected with the groove；
Groove on the outer surface of the setting roller extends to two end side surfaces of the setting roller, on the side
Equipped with heat exhaust openings；
The both ends of the setting roller are connected with return-air disk, and the return-air disk is that outer diameter is more than the setting roller diameter
Ring discoid structure, one side are equipped with arc return-air structure, and the bottom of the arc return-air structure is concordant with the bottom portion of groove,
The arc return-air structure is the arcuate structure being bent to setting roller direction.
It is as described above that there is the spray drawing apparatus integral type heat setting device for strengthening return-air structure, wherein the thermal finalization
The outer surface of roller is equipped with the groove that transverse direction and longitudinal direction is interlocked, and forms recess mesh, and longitudinal groove is around the heat
The annular groove of setting roll side, the lateral groove are the strip-shaped groove for being connected to two end side surface of setting roller.
It is as described above that there is the spray drawing apparatus integral type heat setting device for strengthening return-air structure, wherein the arc returns
Depressed structure includes the arc return-air duct docked with the groove, and outlet is to be arranged towards the direction of the setting roller.
It is as described above that there is the spray drawing apparatus integral type heat setting device for strengthening return-air structure, wherein the arc returns
The outlet of feed channel forms the angle more than 180 degree, the outlet court of the arc return-air duct with the heat exhaust openings of the groove
To the setting roller direction, and slope inwardly to the upper surface of the setting roller and be arranged, is used for painting canvas upper surface foldback
Hot gas.
It is learnt by described above, compared with prior art, can reach following effect really：
A kind of spray drawing apparatus integral type heat setting device of the utility model has drying by being arranged in spray drawing apparatus
The roller of drying function is directly and efficiently dried to realize in coiling process after the completion of air brushing painting canvas spray-painting, and then improves spray
Drying efficiency of equipment during furling painting canvas is painted, significantly reduce that may be present causes not since dyestuff is not dry
The case where non-defective unit；It is further provided with the return-air disk for strengthening drying effect, the hot gas that side side is discharged is returned to painting canvas
Upper surface so that painting canvas is more fully dried, and drying effect is enhanced.Simultaneously it is not necessary that other large-scale outsides are additionally arranged
Equipment dries painting canvas, has saved the space of production, has reduced production cost.
Description of the drawings
Fig. 1, which is a kind of of the utility model, has the spray drawing apparatus integral type heat setting device for strengthening return-air structure preferably real
Apply the structural schematic diagram of example；
Fig. 2 is that a kind of heat with the spray drawing apparatus integral type heat setting device for strengthening return-air structure of the utility model is fixed
The structural schematic diagram of the preferred embodiment of type roller；
Fig. 3 is that a kind of heat with the spray drawing apparatus integral type heat setting device for strengthening return-air structure of the utility model is fixed
The partial enlargement structural representation of the preferred embodiment of type roller.
Main element label declaration：
The utility model：
1：Setting roller 11：Heated conveying channel 12：Hot driving hole
121：The outlet 13 in hot driving hole：Groove 131：Heat exhaust openings
14：Bearing 2：Spray drawing apparatus 3：Fixed frame
31：Fixing axle 311：Heat input hole 4：Heat generator
5：Painting canvas 6：Return-air disk 61：Arc return-air duct
62：Arc return-air structure
Specific implementation mode
For a clearer understanding of the technical features, objectives and effects of the utility model, existing control description of the drawings
Specific embodiment of the present utility model.
The a kind of of the utility model has the spray drawing apparatus integral type heat setting device for strengthening return-air structure, please refers to Fig.1
And shown in Fig. 3, in preferred embodiment comprising setting roller 1 and the fixed frame 3 on spray drawing apparatus 2, it is described
3 both ends of fixed frame are equipped with fixing axle 31；The fixing axle 31 is set to outside spray drawing apparatus painting canvas delivery outlet, and the fixing axle 31 is inserted
Be placed on the bearing 14 at the both ends of the setting roller 1,1 center of the setting roller be equipped with heated conveying channel 11, and with institute
It states 14 interstitial hole of bearing to communicate, the setting roller 1 is equipped with multiple perpendicular to the hot driving hole 12 of central shaft, the heat row
Discharge hole 12 extends to the outer surface of setting roller 1；The center of the fixing axle 31 is equipped with heat input hole 311, the heat input hole 311
It is connected to the heated conveying channel 11, the heat input hole 311 is externally connected with heat generator 4.The appearance of the setting roller
Face is equipped with a plurality of groove, and the outlet in the hot driving hole is connected with the groove；On the outer surface of the setting roller
Groove extends to two end side surfaces of the setting roller, and heat exhaust openings are equipped in the side；The both ends of the setting roller
It is connected with return-air disk 6, the return-air disk 6 is the ring discoid structure that outer diameter is more than the setting roller diameter, and one side is equipped with
The bottom of arc return-air structure 62, the arc return-air structure 62 is concordant with the bottom portion of groove, the arc return-air structure 62
For the arcuate structure being bent to setting roller direction.
In the installation to spray drawing apparatus 2 of the fixed frame 3, it is preferred that outside installation to air brushing painting canvas delivery outlet, make thermal finalization
Roller of the roller 1 as first reception painting canvas 5.And the fixing axle 31 of 3 both sides of fixed frame is used to be plugged on the axis at 1 both ends of setting roller
It holds on 14, and thermal energy, such as hot-air can be conveyed into the heated conveying channel 11 of setting roller 1；Hot-air is defeated by heat
Channel 11 is sent to be transmitted in hot driving hole 12, so that air brushing painting canvas is heated on the surface that hot gas is sent to setting roller 1
Drying.
As described above, the outer surface of the setting roller 1 is equipped with a plurality of groove 13, the outlet 121 in the hot driving hole
It is connected with the groove 13.It is provided with the groove 13 being connected to the hot driving hole 12, the hot gas sprayed is enabled to have stream
Dynamic space, will not due to painting canvas 5 to hot driving hole 12 blockade and the problem of cause not out of gas, meanwhile, increase hot gas
To the drying area of painting canvas 5, drying efficiency is improved.
As described above, as shown in Fig. 2, the groove 13 on the outer surface of the setting roller 1 extends to the setting roller 1
Two end side surfaces, in the side be equipped with heat exhaust openings 131.The both ends that the groove 13 is connected to setting roller 1 make heat
Gas can be discharged from the both ends of setting roller 1, without outlet will not generate high pressure due to hot gas, prevent painting canvas 5 from deforming.
After hot gas is discharged from the heat exhaust openings at groove both ends, pass through the arc return-air structure 62 of the medial surface of return-air disk 6
It is returned the upper surface of backheat setting roll, that is, the upper surface of painting canvas, therefore, the hot gas of ejection can be right in a certain range
The upper surface of painting canvas is dried, and further strengthens drying effect.
The utility model as described above has the spray drawing apparatus integral type heat setting device for strengthening return-air structure, compared with
In good embodiment, the outer surface of the setting roller 1 is equipped with the groove 13 that transverse direction and longitudinal direction is interlocked, and forms recess mesh,
Longitudinal groove 13 is the annular groove around 1 side of the setting roller, and the lateral groove 13 is that connection heat is fixed
The strip-shaped groove of 1 liang of end side surface of type roller.It is provided with the groove that vertical and horizontal interlock, the heating surface area of painting canvas 5 can be increased,
So that the circulation of hot gas is more smooth.In other cases, the groove of all directions can also be arranged to, form different hot gas
Distribution channel improves drying efficiency.
The utility model as described above has the spray drawing apparatus integral type heat setting device for strengthening return-air structure, compared with
It in good embodiment, please refers to shown in Fig. 3, the arc return-air structure 62 includes the arc return-air duct docked with the groove
61, outlet is to be arranged towards the direction of the setting roller.Pass through the arc return-air duct 61 being connect with the heat exhaust openings
Hot gas can preferably be concentrated foldback, the outlet by arc return-air duct 61 is that can have after hot gas is returned to upper surface
The pressure injection of bigger is that dry range is wider to painting canvas upper surface.
The utility model as described above has the spray drawing apparatus integral type heat setting device for strengthening return-air structure, compared with
In good embodiment, the outlet of the arc return-air duct 61 forms the angle more than 180 degree with the heat exhaust openings of the groove,
The outlet of the arc return-air duct 61 slopes inwardly towards the setting roller direction, and to the upper surface of the setting roller
Setting, foldback hot gas.More than the angle of 180 degree, that is to say, that the hot gas discharged from heat exhaust openings passes through return-air disk 6
Arc return-air duct 61 not only can 180 degree be back to the upper surface of setting roller, but also can be to be returned more than 180 degree angle
It is sprayed down into painting canvas upper surface, enhances the utilization to hot gas, slows down the speed that hot gas outwardly scatters and disappears, improves heat utilization efficiency.
The a kind of of the utility model has the spray drawing apparatus integral type heat setting device for strengthening return-air structure, by air brushing
Setting has the roller of dry drying function to realize in coiling process after the completion of air brushing painting canvas spray-painting directly efficiently in equipment
Ground is dried, and then improves drying efficiency of spray drawing apparatus during furling painting canvas 5, is significantly reduced that may be present
The case where leading to defective products since dyestuff is not dry, while painting canvas 5 is carried out it is not necessary that other large-scale external equipments are additionally arranged
Drying has saved the space of production, has reduced production cost.
The above descriptions are merely exemplary embodiments of the present utility model, is not limited to the model of the utility model
It encloses.Any those skilled in the art, made equivalent change under the premise of not departing from the design and principle of the utility model
Change and change, the range of the utility model protection should all be belonged to.
Claims (4)
1. a kind of having the spray drawing apparatus integral type heat setting device for strengthening return-air structure, which is characterized in that it includes thermal finalization
Roller and the fixed frame on spray drawing apparatus, the fixed frame both ends are equipped with fixing axle；The fixing axle is set to air brushing
Outside equipment painting canvas delivery outlet, the fixing axle is inserted on the bearing at the both ends of the setting roller, the setting roller center
It is communicated equipped with heated conveying channel, and with the bearing interstitial hole, the setting roller is equipped with multiple perpendicular to central shaft
Hot driving hole, the hot driving hole extends to the outer surface of setting roller；The center of the fixing axle is equipped with heat input hole, should
Heat input hole is connected to the heated conveying channel, and the heat input hole is externally connected with heat generator；Outside the setting roller
Surface is equipped with a plurality of groove, and the outlet in the hot driving hole is connected with the groove；
Groove on the outer surface of the setting roller extends to two end side surfaces of the setting roller, is equipped in the side
Heat exhaust openings；
The both ends of the setting roller are connected with return-air disk, and the return-air disk is the annular that outer diameter is more than the setting roller diameter
Disk-like structure, one side are equipped with arc return-air structure, and the bottom of the arc return-air structure is concordant with the bottom portion of groove, described
Arc return-air structure is the arcuate structure being bent to setting roller direction.
2. as described in claim 1 have the spray drawing apparatus integral type heat setting device for strengthening return-air structure, which is characterized in that
The outer surface of the setting roller is equipped with the groove that transverse direction and longitudinal direction is interlocked, and forms recess mesh, and longitudinal groove is
Annular groove around the setting roller side, the lateral groove are that the strip of connection two end side surface of setting roller is recessed
Slot.
3. as claimed in claim 2 have the spray drawing apparatus integral type heat setting device for strengthening return-air structure, which is characterized in that
The arc return-air structure includes the arc return-air duct docked with the groove, and outlet is towards the side of the setting roller
To setting.
4. as claimed in claim 3 have the spray drawing apparatus integral type heat setting device for strengthening return-air structure, which is characterized in that
The outlet of the arc return-air duct forms the angle more than 180 degree, the arc muffler with the heat exhaust openings of the groove
The outlet in road slopes inwardly to the upper surface of the setting roller and is arranged towards the setting roller direction, is used for painting canvas
Upper surface foldback hot gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272946.7U CN207875178U (en) | 2018-02-27 | 2018-02-27 | It is a kind of that there is the spray drawing apparatus integral type heat setting device for strengthening return-air structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272946.7U CN207875178U (en) | 2018-02-27 | 2018-02-27 | It is a kind of that there is the spray drawing apparatus integral type heat setting device for strengthening return-air structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207875178U true CN207875178U (en) | 2018-09-18 |
Family
ID=63497525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820272946.7U Expired - Fee Related CN207875178U (en) | 2018-02-27 | 2018-02-27 | It is a kind of that there is the spray drawing apparatus integral type heat setting device for strengthening return-air structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207875178U (en) |
-
2018
- 2018-02-27 CN CN201820272946.7U patent/CN207875178U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |