CN104669497A - Cooling device for wind tube cloth - Google Patents
Cooling device for wind tube cloth Download PDFInfo
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- CN104669497A CN104669497A CN201310639207.9A CN201310639207A CN104669497A CN 104669497 A CN104669497 A CN 104669497A CN 201310639207 A CN201310639207 A CN 201310639207A CN 104669497 A CN104669497 A CN 104669497A
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Abstract
The invention relates to a cooling device for wind tube cloth. The cooling device comprises a bracket, wherein a plurality of roller groups which are arranged along the horizontal direction and the vertical direction are arranged on the bracket, each roller group comprises two metal rollers with adjustable spacing, a through hole is formed in each roller, two ends of each roller are communicated with flexible pipes, a pipeline capable of introducing flowing water is arranged on the bracket, and the flexible pipes are communicated with the pipeline; the bracket is also provided with two traction rollers, and the traction rollers are driven to rotate in opposite directions by traction roller motors; and an anti-sticking layer sleeves the roller outer wall of each roller group. The cooling device for wind tube cloth provided by the invention adopts a plurality of roller groups positioned in the horizontal direction or the vertical direction, and the rollers are at room temperature by means of flowing water in the rollers, so that the plasticized wind tube cloth can be effectively cooled, the cooling is environmentally friendly and is hygienic, the cooling efficiency is relatively high, the operation is convenient, the cost is relatively low, and the production quality of the wind tube cloth is improved.
Description
Technical field
The present invention relates to a kind of air duct fabric process units, particularly a kind of air duct fabric cooling device.
Background technology
In the process of manufacture of air duct fabric, air duct fabric is derived after plastifying in plasticizing box, due to temperatures as high in plasticizing box 150 DEG C-170 DEG C, air duct fabric after derivation needs timely cool to room temperature, namely 15 DEG C-35 DEG C, and air duct fabric just can reach required good technique characteristic, as high strength, high abrasion, fold resistant, the life-span is long; Tradition air duct fabric is derived after production plasticizing, general employing water directly sprays on air duct fabric cylindrical shell and cools, this type of cooling, because Water spray itself exists inhomogeneities, so the cooling of air duct fabric is also uneven, cool also can not the whole air duct fabric entire area of disposable covering simultaneously, not only have impact on the quality of air duct fabric, and air duct fabric cooling effectiveness is low.
Summary of the invention
Goal of the invention of the present invention is: there is for prior art the mode that traditional air duct fabric adopts Water spray, cause that air duct fabric inhomogeneous cooling is even, the problem of inefficiency, a kind of air duct fabric cooling device is provided, this cooling device is by design some groups of roller groups of transversely longitudinally intersecting, by there being flowing water in each roller group, when air duct fabric is through roller group, all rollers cool air duct fabric cylindrical shell, air duct fabric all surface can not only be covered, can disposable cooling air duct fabric, air duct fabric cooling is even, and cooling effectiveness is higher, easy to operate.
To achieve these goals, the technical solution used in the present invention is:
A kind of air duct fabric cooling device, comprise support, described support is provided with several roller groups arranged with vertical direction in the horizontal direction, each roller group comprises two metallic roll, through hole is provided with in each described roller, and each described roller two ends are all communicated with flexible pipe, described support is provided with can the pipeline of through-flow water, described flexible pipe and described pipeline communication; Described support is also provided with two carry-over pinch rolls, described carry-over pinch rolls drive opposite direction rotating by carry-over pinch rolls motor.
Several roller groups that support is provided with, comprising the roller group arranged in the horizontal direction and the roller group vertically arranged, each roller group comprises two metallic roll, through hole is provided with in roller, roller two ends are respectively equipped with flexible pipe and pipeline communication, pipeline internal circulation flow has water, water flows through the through hole of roller, due to the thermal conductivity of metallic roll, the temperature of metallic roll also can close to water temperature, the water of hydromining normal temperature, the air duct fabric of inflation passes each roller group after the plasticizing box of temperatures as high 150 DEG C-170 DEG C is derived in advance, because two roller spacing of each roller group are adjustable, two roller spacing are less than air duct fabric fabric width (i.e. air duct fabric diameter), be positioned at the carry-over pinch rolls opposite direction rotating of support front end, traction air duct fabric travels forward, when air duct fabric is through each roller group, all be partially compressed into and contact with the face of each roller, form different cooling surfaces, the temperature of roller is lower than the surface temperature of air duct fabric, air duct fabric then with roller generation heat exchange, the air duct fabric contacted with roller then cooling down gradually, the flowing water of the through hole simultaneously in roller is then taken away roller and is inhaled thermogenetic heat, and maintaining roller is in constant temperature (i.e. normal temperature), roller group on support is positioned at horizontal direction a bit, can compress in the horizontal direction air duct fabric, and some roller group is positioned at vertical direction, compresses at vertical direction air duct fabric, and when air duct fabric is through after all roller groups, air duct fabric surface is all cooled gradually by roller, the cooling effect on the mode ratio Water spray air duct fabric surface of the progressive cooling of this air duct fabric is better, and air duct fabric can not be even because of inhomogeneous cooling, and air duct fabric does not directly contact water and causes the precipitation of material, do not affect air duct fabric quality, environmental protection is reliable, and cooling effectiveness is higher, simple to operate, cost is lower.
Preferably, described roller group comprises the first roller group, the second roller group, the 3rd roller group, wherein said first roller group comprises two adjustable rods one of the spacing that arranges in the horizontal direction, two described rods one are connected on screw mandrel respectively by slide block, described second roller group comprises two adjustable rollers two of the spacing that vertically arranges, two described rollers two are connected on screw mandrel respectively by slide block, two rollers, three, two described rollers three that described 3rd roller group comprises the spacing that arranges in the horizontal direction adjustable are connected on screw mandrel respectively by slide block.
Between two rollers of each roller group, spacing is adjustable, thus the size of cooling surface when air duct fabric can be regulated to pass roller group, be positioned at the first roller group of horizontal direction and the 3rd roller group to catch a cold cooling to air duct fabric horizontal direction, the the second roller group being positioned at vertical direction can be caught a cold cooling at vertical direction to air duct fabric, the the second roller group being simultaneously arranged in vertical direction can to air duct fabric at forward movement, make it pass rear generation axially move to left or move to right to regulate its axial location, accurate aligning carry-over pinch rolls, be convenient to carry-over pinch rolls roll-in tightly derive afterwards, not easily fold occur.
Preferably, the screw mandrel of described first roller group is positive/negative thread screw mandrel, wherein plus thread, left-hand thread adaptive two described rollers one respectively, and described screw mandrel drives rotation by drive motors one; The screw mandrel of described second roller group is positive/negative thread screw mandrel, wherein plus thread, left-hand thread adaptive two described rollers two respectively, and described screw mandrel drives rotation by drive motors two; The screw mandrel of described 3rd roller group is positive/negative thread screw mandrel, wherein plus thread, left-hand thread adaptive two described rollers three respectively, and described screw mandrel is driven by drive motors three.
Three roller groups all adopt positive/negative thread screw mandrel to carry out adaptive two rollers often organized, by both forward and reverse directions rotary screw, then can realize two rollers close to each other or away from, realize the adjustment of roller spacing.
Preferably, described first roller group be first for air duct fabric cooling roller group and be positioned on the left of described support, be followed successively by described second roller group, described 3rd roller group on the right side of described first roller group, described support right part is located at by described carry-over pinch rolls.
In air duct fabric forward movement, three roller groups cool in the horizontal direction air duct fabric successively on support, vertical direction cooling, horizontal direction cooling, three cooling surfaces have area overlapping each other, derive from entering this cooling device to from carry-over pinch rolls, the all areas of air duct fabric can be contained, cooling scientific arrangement is reasonable, improves the cooling effect that air duct fabric is good.
Preferably, the 4th roller group is provided with between described 3rd roller group and described carry-over pinch rolls, described 4th roller group comprises the adjustable roller four of two spacing arranged in the horizontal direction, each described roller four fits on screw mandrel by slide block, described screw mandrel connects drive motors four, each described roller four two ends are communicated with flexible pipe, and described flexible pipe is communicated with described pipeline, and described roller group reduces along two roller spacing of described first roller group, the second roller group, the 3rd roller group, the 4th roller group successively along the air duct fabric direction of motion.
4th roller group is near carry-over pinch rolls, two carry-over pinch rolls are owing to being contact with each other, air duct fabric is drawn and compresses derivation, the effect of the 4th roller group mainly two roller four spacing is all less than first three roller group, first three roller group air duct fabric surface temperature is cooled to temperature required after, air duct fabric is expressed to less thickness by the 4th roller group in the horizontal direction, and the gas that air duct fabric is full of then main return, to first three roller group, is convenient to air duct fabric and is pulled roller and compresses derivation smoothly.
Preferably, the roller outer wall of each roller group is all arranged with adherent layer.
Two roller outer walls of each roller group are all arranged with adherent layer, effectively can prevent air duct fabric from sticking together when contacting with roller heat exchange occurs, reduce contact friction force, be convenient to carrying out smoothly of air duct fabric cooling.
Preferably, described adherent layer is polytetrafluoroethylene film.
Polytetrafluoroethylene film is Prof. Du Yucang macromolecular material, and this material has the feature of antiacid alkali resistant, anti-various organic solvent, is dissolved in all solvents hardly; Meanwhile, polytetrafluoroethylene (PTFE) has resistant to elevated temperatures feature, and its coefficient of friction is extremely low, and has lubrication, and the adherent layer as roller is very applicable.
Preferably, described adherent layer thickness is 2-10mm.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, air duct fabric cooling device of the present invention adopts the some groups of roller groups being positioned at horizontal direction or vertical direction, each roller group comprises two rollers, inside be provided with through hole, both ends of the surface connect flexible pipe and pipeline, by the mode of flowing water, make roller be in normal temperature always, can effectively cool completing the air duct fabric after plasticizing, its cooling environment protection health, cooling effectiveness is higher, easy to operate, cost is lower;
2, two roller spacing of each roller group are adjustable, can regulate the cooling surface of air duct fabric, realize different-diameter air duct fabric cooling needs;
3, three groups of rollers of the present invention lay respectively at horizontal direction, vertical direction and horizontal direction, often organize two roller spacing to reduce successively, rationally distributed, the cooling of air duct fabric intersection, improve and coldly go effect, the roller group of vertical direction can regulate the axis of air duct fabric simultaneously, is convenient to carry-over pinch rolls and compresses and derive, not easily there is fold when deriving in air duct fabric, improves air duct fabric product quality;
4, each roller outer wall is all arranged with adherent layer, effectively can prevent air duct fabric from producing adhesion when contacting with roller heat exchange occurs, can reduce frictional force, be convenient to carrying out smoothly of air duct fabric cooling.
Accompanying drawing explanation
Fig. 1 is the structural representation of air duct fabric cooling device of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is that in Fig. 1, air duct fabric cooling device coordinates air duct fabric schematic diagram in use;
Fig. 4 is two rollers one schematic diagram of forming cooling surface adaptive with air duct fabric of the first roller group in Fig. 1;
Fig. 5 is the schematic cross-section of each roller in four roller groups in Fig. 1;
Fig. 6 is the structural representation of screw mandrel in Fig. 1.
Mark in figure:
01, air duct fabric, 02, cooling surface, 1, support, 2, first roller group, 21, roller one, 22, slide block, 23, screw mandrel, 24, drive motors one, 25, flexible pipe, 26, through hole, 3, second roller group, 31, roller two, 32, slide block, 33, screw mandrel, 34, drive motors two, 35, flexible pipe, 36, through hole, 4, 3rd roller group, 41, roller three, 42, slide block, 43, screw mandrel, 44, drive motors three, 45, flexible pipe, 46, through hole, 5, 4th roller group, 51, roller four, 52, slide block, 53, screw mandrel, 54, drive motors four, 55, flexible pipe, 56, through hole, 61, carry-over pinch rolls, 62, carry-over pinch rolls motor, 7, pipeline, 8, adherent layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As Fig. 1, shown in 2, a kind of air duct fabric cooling device, comprise support 1, described support 1 is provided with four roller groups (2 arranged with vertical direction in the horizontal direction, 3, 4, 5), the first roller group 2 respectively, second roller group 3, 3rd roller group 4, 4th roller group 5, each roller group (2, 3, 4, 5) two metallic roll (21 are comprised, 31, 41, 51), each roller (21, 31, 41, 51) through hole (26 is provided with in, 36, 46, 56), and each roller (21, 31, 41, 51) two ends are all communicated with flexible pipe (25, 35, 45, 55), support 1 is provided with pipeline 7, pipeline 7 circulation is connected with flowing water, all flexible pipes (25, 35, 45, 55) be communicated with pipeline 7, support 1 is also provided with two carry-over pinch rolls 61, carry-over pinch rolls 61 drive opposite direction rotating by carry-over pinch rolls motor 62.
Wherein the first roller group 2 comprises two adjustable rods 1 of the spacing that arranges in the horizontal direction, two rods 1 are connected on screw mandrel 23 respectively by slide block 22, screw mandrel 23 is positive/negative thread screw mandrel (as shown in Figure 6), wherein plus thread, left-hand thread are adaptive with two rollers 1 respectively, and screw mandrel 23 is driven by drive motors 1 and rotates; Second roller group 3 comprises two adjustable rollers 2 31 of the spacing that vertically arranges, two rollers 2 31 are connected on screw mandrel 33 respectively by slide block 32, screw mandrel 33 is positive/negative thread screw mandrel, wherein plus thread, left-hand thread adaptive two rollers 2 31 respectively, and screw mandrel 33 is driven by drive motors 2 34 and rotates; 3rd roller group 4 comprises two adjustable rollers 3 41 of the spacing that arranges in the horizontal direction, two rollers 3 41 are connected on screw mandrel 43 respectively by slide block 42, screw mandrel 43 is positive/negative thread screw mandrel, wherein plus thread, left-hand thread adaptive two rollers 3 41 respectively, and screw mandrel 43 is driven by drive motors 3 44.Wherein between two rollers 1, roller 2 31, roller 3 41, spacing is all less than air duct fabric 01 fabric width (i.e. air duct fabric 01 diameter).Be located on the left of support 1 by the first roller group 2, be followed successively by the second roller group 3, the 3rd roller group 4 on the right side of the first roller group 2, support 1 right part is located at by carry-over pinch rolls 61.
As shown in Figure 3, air duct fabric 01 is when this cooling device cools, if the arrow in figure is then air duct fabric 01 direction of motion, be positioned at carry-over pinch rolls 61 opposite direction rotating of support 1 front end, traction air duct fabric 01 travels forward, air duct fabric 01 is successively through the first roller group 2, second roller group 3, 3rd roller group 4, each roller (21, 31, 41) flowing water of normal temperature is cycled through, roller (21, 31, 41) temperature is lower than the surface temperature of air duct fabric 01, air duct fabric 01 is by roll compaction, form cooling surface 02(as shown in Figure 4), thus generation heat exchange, with roller (21, 31, 41) air duct fabric contacted 01 cooling down gradually, roller (21 simultaneously, 31, 41) through hole (26 in, 36, 46) flowing water then takes away roller (21, 31, 41) thermogenetic heat is inhaled, maintaining roller (21, 31, 41) constant temperature (i.e. normal temperature) is in, due to three roller groups (2,3,4) on support 1, different directions is positioned at, can cool in the horizontal direction air duct fabric 01 successively, vertical direction cools, horizontal direction cools, air duct fabric 01 can be partially compressed into and each roller (21,31,41) face contact forms three different cooling surfaces 02, three cooling surfaces 02 have area overlapping each other, when air duct fabric 01 is through all roller groups (2,3,4) after, air duct fabric 01 surface is all cooled gradually by roller (21,31,41), the cooling effect on mode ratio Water spray air duct fabric 01 surface of the progressive cooling of this air duct fabric 01 is better, air duct fabric 01 can not be even because of inhomogeneous cooling, air duct fabric 01 does not directly contact water and causes the precipitation of material, do not affect air duct fabric 01 quality, environmental protection is reliable, cooling effectiveness is higher, simple to operate, and cost is lower.
Above-mentioned each roller group (2,3,4) between two rollers, spacing is adjustable, thus air duct fabric 01 can be regulated through roller group (2,3,4) size of the cooling surface 02 time, the the second roller group 3 being simultaneously arranged in vertical direction to air duct fabric 01 at forward movement, can make it pass rear generation and axially moves to left or move to right to regulate its axial location, accurately aim at carry-over pinch rolls 61, be convenient to carry-over pinch rolls 61 roll-in tightly derive afterwards, not easily fold occur.
In addition, as shown in Figure 1, 2, the 4th roller group 5 be provided with between the 3rd roller group 4 and carry-over pinch rolls 61,4th roller group 5 comprises the adjustable roller 4 51 of two spacing arranged in the horizontal direction, each roller 4 51 fits on positive/negative thread screw mandrel 53 by slide block 552, screw mandrel 53 connects drive motors 4 54, each roller 4 54 two ends are communicated with flexible pipe 55, flexible pipe 55 connecting pipe 7, two rollers (21 of the first roller group 2, second roller group 3, the 3rd roller group 4, the 4th roller group 5 simultaneously, 31,41,51) spacing reduces successively along air duct fabric 01 direction of motion.Air duct fabric 01 can be expressed to less thickness by the 4th roller group 5 in the horizontal direction, and the gas that air duct fabric 01 is full of then main return, to first three roller group (2,3,4), is convenient to air duct fabric 01 and is pulled roller 61 and compresses derivation smoothly.
As shown in Figure 5, roller (21,31,41, the 51) outer wall of four roller groups (2,3,4,5) is all arranged with adherent layer 8, and adherent layer 8 may be selected to be polytetrafluoroethylene film, and layer thickness is 2-10mm.Polytetrafluoroethylene film is Prof. Du Yucang macromolecular material, and this material has the feature of antiacid alkali resistant, anti-various organic solvent, is dissolved in all solvents hardly; Simultaneously, polytetrafluoroethylene (PTFE) has resistant to elevated temperatures feature, its coefficient of friction is extremely low, and there is lubrication, can effectively prevent air duct fabric 01 with roller (21,31,41,51) contact when there is heat exchange and stick together, reduce contact friction force, be convenient to carrying out smoothly of air duct fabric 01 cooling.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an air duct fabric cooling device, comprise support (1), it is characterized in that, described support (1) is provided with several roller groups (2 arranged with vertical direction in the horizontal direction, 3, 4), each roller group (2, 3, 4) two metallic roll (21 are comprised, 31, 41), each described roller (21, 31, 41) through hole (26 is provided with in, 36, 46), and each described roller (21, 31, 41) two ends are all communicated with flexible pipe (25, 35, 45), described support (1) is provided with can the pipeline (7) of through-flow water, described flexible pipe (25, 35, 45) be communicated with described pipeline (7), described support (1) is also provided with two carry-over pinch rolls (61), described carry-over pinch rolls (61) drive opposite direction rotating by carry-over pinch rolls motor (62).
2. air duct fabric cooling device according to claim 1, it is characterized in that, described roller group (2, 3, 4) the first roller group (2) is comprised, second roller group (3), 3rd roller group (4), wherein said first roller group (2) comprises adjustable two rods one (21) of the spacing that arranges in the horizontal direction, two described rods one (21) are connected on screw mandrel (33) respectively by slide block (32), described second roller group (3) comprises adjustable two rollers two (31) of the spacing that vertically arranges, two described rollers two (31) are connected on screw mandrel (33) respectively by slide block (32), described 3rd roller group (4) comprises adjustable two rollers three (41) of the spacing that arranges in the horizontal direction, two described rollers three (41) are connected on screw mandrel (43) respectively by slide block (42).
3. air duct fabric cooling device according to claim 2, it is characterized in that, the screw mandrel (23) of described first roller group (2) is positive/negative thread screw mandrel, wherein plus thread, left-hand thread adaptive two described rollers one (21) respectively, described screw mandrel (23) is driven by drive motors one (24) and rotates; The screw mandrel (33) of described second roller group (3) is positive/negative thread screw mandrel, wherein plus thread, left-hand thread adaptive two described rollers two (31) respectively, described screw mandrel (33) is driven by drive motors two (34) and rotates; The screw mandrel (43) of described 3rd roller group (4) is positive/negative thread screw mandrel, wherein plus thread, left-hand thread adaptive two described rollers three (41) respectively, described screw mandrel (43) is driven by drive motors three (44).
4. air duct fabric cooling device according to claim 3, it is characterized in that, described first roller group (2) is first roller group cooled for air duct fabric (01) and is positioned at described support (1) left side, described first roller group (2) right side is followed successively by described second roller group (3), described 3rd roller group (4), and described support (1) right part is located at by described carry-over pinch rolls (61).
5. air duct fabric cooling device according to claim 4, it is characterized in that, the 4th roller group (5) is provided with between described 3rd roller group (4) and described carry-over pinch rolls (61), described 4th roller group (5) comprises the adjustable roller four (51) of two spacing arranged in the horizontal direction, each described roller four (51) fits on screw mandrel (53) by slide block (52), described screw mandrel (53) connects drive motors four (54), each described roller four (51) two ends are communicated with flexible pipe (55), described flexible pipe (55) is communicated with described pipeline (7), described first roller group (2), second roller group (3), 3rd roller group (4), two rollers (21 of the 4th roller group (5), 31, 41, 51) spacing reduces successively along air duct fabric (01) direction of motion.
6., according to the arbitrary described air duct fabric cooling device of claim 2-5, it is characterized in that, roller (21,31,41, the 51) outer wall of each roller group (2,3,4,5) is all arranged with adherent layer (8).
7. air duct fabric cooling device according to claim 6, is characterized in that, described adherent layer (8) is polytetrafluoroethylene film.
8. air duct fabric cooling device according to claim 7, is characterized in that, described adherent layer (8) thickness is 2-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310639207.9A CN104669497B (en) | 2013-11-29 | 2013-11-29 | Air duct fabric chiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310639207.9A CN104669497B (en) | 2013-11-29 | 2013-11-29 | Air duct fabric chiller |
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| Publication Number | Publication Date |
|---|---|
| CN104669497A true CN104669497A (en) | 2015-06-03 |
| CN104669497B CN104669497B (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310639207.9A Active CN104669497B (en) | 2013-11-29 | 2013-11-29 | Air duct fabric chiller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393510A (en) * | 2016-11-17 | 2017-02-15 | 杭州利安玻璃钢有限公司 | Adjustable pipeline molding die |
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| JP2013156445A (en) * | 2012-01-30 | 2013-08-15 | Canon Inc | Sheet conveying device and image forming apparatus |
| CN203557605U (en) * | 2013-11-29 | 2014-04-23 | 成都众成新型复合材料有限公司 | Cooling device for air duct fabrics |
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| US20040253016A1 (en) * | 2000-12-18 | 2004-12-16 | Kabushiki Kaisha Toshiba | Image forming apparatus |
| JP2009258444A (en) * | 2008-04-17 | 2009-11-05 | Konica Minolta Business Technologies Inc | Intermediate transfer unit and image forming apparatus |
| JP2013156445A (en) * | 2012-01-30 | 2013-08-15 | Canon Inc | Sheet conveying device and image forming apparatus |
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| CN104669497B (en) | 2016-10-05 |
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