CN208839910U - A kind of unicoater - Google Patents
A kind of unicoater Download PDFInfo
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- CN208839910U CN208839910U CN201821483200.7U CN201821483200U CN208839910U CN 208839910 U CN208839910 U CN 208839910U CN 201821483200 U CN201821483200 U CN 201821483200U CN 208839910 U CN208839910 U CN 208839910U
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- air
- rectifier
- roll body
- coating
- hollow roll
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Abstract
The utility model belongs to coating machine technical field more particularly to a kind of unicoater.The utility model provides a kind of unicoater, comprising: roller is crossed in air bearing;It includes hollow roll body and air quantity rectifier that roller is crossed in the air bearing, and the air quantity rectifier is fixed in the hollow roll body, and the air inlet of the air quantity rectifier is communicated with air hose, and the air hose is connect with the hollow roll body;The air quantity rectifier is provided with multiple first through hole, and the gas of the air quantity rectifier enters the inner cavity of the hollow roll body by multiple first through hole;The roll surface of the hollow roll body is provided with multiple second through-holes, and multiple second through-holes are staggeredly evenly distributed.
Description
Technical field
The utility model belongs to coating machine technical field more particularly to a kind of unicoater.
Background technique
Existing coating machine realizes that suspension and guidance substrate are being coated with by Mechanical Contact using plastics deflector roll or metal deflector roll
The function of moving on machine, still, during carrying out double spread, plastics deflector roll or metal deflector roll directly contact substrate and can damage
The coated face that do not dry.To solve the above problems, the patent that application publication number is CN105188958A discloses a kind of two-sided painting
Cloth machine, which realizes the support function to substrate by clamping uncoated area, however, since bearing area is small, very
Hardly possible realizes the complete support to substrate, and in high-speed coating, substrate is easy sideslip.
Utility model content
In view of this, the present invention provides a kind of unicoater, directly contacting substrate for solving deflector roll can be damaged
Hurt the coated face do not dried, the support to substrate is realized since bearing area is small by clamping uncoated area, is difficult to realize pair
The complete support of substrate, in high-speed coating, substrate be easy sideslip the problem of.
The specific technical solution of the utility model is as follows:
A kind of unicoater, comprising: roller is crossed in air bearing;
It includes hollow roll body and air quantity rectifier that roller is crossed in the air bearing, and the air quantity rectifier is fixed on the hollow roll body
Interior, the air inlet of the air quantity rectifier is communicated with air hose, and the air hose is connect with the hollow roll body;
The air quantity rectifier is provided with multiple first through hole, and the gas of the air quantity rectifier passes through multiple described first
Through-hole enters the inner cavity of the hollow roll body;
The roll surface of the hollow roll body is provided with multiple second through-holes, and multiple second through-holes are staggeredly evenly distributed.
Preferably, the roll surface of the hollow roll body includes air bearing supporting surface and non-air bearing supporting surface;
Multiple second through-holes are set on the air bearing supporting surface, the connector of the air hose and the hollow roll body
It is set on the non-air bearing supporting surface.
Preferably, the air quantity rectifier is cylinder;
The air quantity rectifier first end face is to the distance of the hollow roll body first end face and the air quantity rectifier
Biend is equidistant to the hollow roll body second end face;
The air inlet is set to the middle part of the air quantity rectifier.
Preferably, the air quantity reorganizer and the hollow roll body coaxial arrangement.
Preferably, the area of second through-hole is 0.1mm2~100mm2。
Preferably, the area of second through-hole is 0.78mm2。
Preferably, further includes: unwinding device, the first apparatus for coating, the second apparatus for coating, air-floatation type oven set gradually
Device and wrap-up;
The painting of the coater head, second apparatus for coating for unreeling mouth, first apparatus for coating of the unwinding device
Pass through multiple deflector roll shapes between cloth head, the baking channel of the air-floatation type oven device and the winding entrance of the wrap-up
At the coating passage conveyed for substrate, first apparatus for coating and second apparatus for coating are respectively used to be coated with the substrate
Obverse and reverse;
The deflector roll between the coater head of first apparatus for coating and the air-floatation type oven device is the gas
Floated roller.
Preferably, the deflector roll between the unwinding device and the wrap-up is that the air bearing crosses roller or is mechanical
It crosses roller and the combination of roller is crossed in the air bearing.
Preferably, substrate positioning device is provided between first apparatus for coating and second apparatus for coating;
The substrate positioning device is for preventing the substrate from swinging back and forth in moving process.
Preferably, deviation correcting device is provided between the air-floatation type oven device and the wrap-up;
The deviation correcting device is for preventing substrate sideslip in moving process.
In conclusion the utility model provides a kind of unicoater, comprising: roller is crossed in air bearing;Roller packet is crossed in the air bearing
Include hollow roll body and air quantity rectifier, the air quantity rectifier is fixed in the hollow roll body, the air quantity rectifier into
Air port is communicated with air hose, and the air hose is connect with the hollow roll body;The air quantity rectifier is provided with multiple first through hole, institute
The gas for stating air quantity rectifier enters the inner cavity of the hollow roll body by multiple first through hole;The roller of the hollow roll body
Face is provided with multiple second through-holes, and multiple second through-holes are staggeredly evenly distributed.In the utility model, it includes sky that roller is crossed in air bearing
Heart roll body and air quantity rectifier, air quantity rectifier are fixed in hollow roll body, and the air inlet of air quantity rectifier is communicated with air hose, wind
Amount rectifier is provided with multiple first through hole, and the roll surface of hollow roll body is provided with multiple second through-holes, and the wind of flowing passes through air hose
Into air quantity rectifier and enter hollow roll body by first through hole after air quantity rectifier rectification to flow out through the second through-hole again, second
The wind of through-hole outflow blows off substrate the roll surface of hollow roll body, carries out air bearing support to substrate, can complete supporting base material, substrate
It does not cross roller with air bearing in moving process and carries out direct Mechanical Contact, will not damage the coated face that substrate is not dried, and
When high-speed coating, substrate is not easy sideslip.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.
Fig. 1 is that the structural schematic diagram of roller is crossed in a kind of air bearing of the unicoater provided in the utility model embodiment;
Fig. 2 is a kind of structural schematic diagram of the unicoater provided in the utility model embodiment;
Illustrate: roller is crossed in 1. air bearings;2. hollow roll body;3. air quantity rectifier;4. air hose;5. the second through-hole;6. air bearing
Supporting surface;7. non-air bearing supporting surface;8. roller fixator is crossed in air bearing;9. unwinding device;10. the first apparatus for coating;11. the second coating
Device;12. air-floatation type oven device;13. wrap-up;14. substrate positioning device;15. deviation correcting device.
Specific embodiment
The utility model provides a kind of unicoater, directly contacts substrate and can damage for solving deflector roll and does not dry
Coated face realizes that the support to substrate since bearing area is small, is difficult to realize to the complete of substrate by clamping uncoated area
Support, in high-speed coating, substrate be easy sideslip the problem of.
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1, the structure that roller is crossed in a kind of air bearing of unicoater to provide in the utility model embodiment is shown
It is intended to.
A kind of unicoater provided by the embodiment of the utility model, comprising: roller 1 is crossed in air bearing;
It includes hollow roll body 2 and air quantity rectifier 3 that roller 1 is crossed in air bearing, and air quantity rectifier 3 is fixed in hollow roll body 2, air quantity
The air inlet of rectifier 3 is communicated with air hose 4, and air hose 4 is connect with hollow roll body 2;
Air quantity rectifier 3 is provided with multiple first through hole, and the gas of air quantity rectifier 3 enters sky by multiple first through hole
The inner cavity of heart roll body 2;
The roll surface of hollow roll body 2 is provided with multiple second through-holes 5, and multiple second through-holes 5 are staggeredly evenly distributed.
In the utility model embodiment, the roll surface of hollow roll body 2 includes air bearing supporting surface 6 and non-air bearing supporting surface 7;
Multiple second through-holes 5 are set on air bearing supporting surface 6, and the connector of air hose 4 and hollow roll body 2 is set to non-air bearing
On supporting surface 7.
In the utility model embodiment, it includes hollow roll body 2 and air quantity rectifier 3 that roller 1 is crossed in air bearing, and air quantity rectifier 3 is solid
Due in hollow roll body 2, the air inlet of air quantity rectifier 3 is communicated with air hose 4, and air quantity rectifier 3 is provided with multiple first through hole,
The roll surface of hollow roll body 2 is provided with multiple second through-holes 5, and the wind of flowing enters air quantity rectifier 3 and whole through air quantity by air hose 4
Stream device 3 enters hollow roll body 2 by first through hole after rectifying and flows out again through the second through-hole 5, and the wind of the second through-hole 5 outflow blows substrate
Roll surface from hollow roll body 2, to substrate carry out air bearing support, can complete supporting base material, substrate in moving process not with gas
It floated roller 1 and carries out direct Mechanical Contact, the coated face that substrate is not dried will not be damaged, and in high-speed coating, substrate is not
It is easy sideslip.
It is retouch detailed to a kind of one embodiment progress of unicoater provided by the embodiment of the utility model above
It states, a kind of another embodiment of unicoater provided by the embodiment of the utility model will be described in detail below.
Please refer to Fig. 1 and Fig. 2, a kind of unicoater provided by the embodiment of the utility model, comprising: roller 1 is crossed in air bearing;
It includes hollow roll body 2 and air quantity rectifier 3 that roller 1 is crossed in air bearing, and air quantity rectifier 3 is fixed in hollow roll body 2, air quantity
The air inlet of rectifier 3 is communicated with air hose 4, and air hose 4 is connect with hollow roll body 2;
Air quantity rectifier 3 is provided with multiple first through hole, and the gas of air quantity rectifier 3 enters sky by multiple first through hole
The inner cavity of heart roll body 2;
The roll surface of hollow roll body 2 is provided with multiple second through-holes 5, and multiple second through-holes 5 are staggeredly evenly distributed.
In the utility model embodiment, it includes hollow roll body 2 and air quantity rectifier 3 that roller 1 is crossed in air bearing, and air quantity rectifier 3 is solid
Due in hollow roll body 2, the air inlet of air quantity rectifier 3 is communicated with air hose 4, and air quantity rectifier 3 is provided with multiple first through hole,
The roll surface of hollow roll body 2 is provided with multiple second through-holes 5, and the wind of flowing enters air quantity rectifier 3 and whole through air quantity by air hose 4
Stream device 3 enters hollow roll body 2 by first through hole after rectifying and flows out again through the second through-hole 5, and the wind of the second through-hole 5 outflow blows substrate
Roll surface from hollow roll body 2, to substrate carry out air bearing support, can complete supporting base material, substrate in moving process not with gas
It floated roller 1 and carries out direct Mechanical Contact, the coated face that substrate is not dried will not be damaged, and in high-speed coating, substrate is not
It is easy sideslip.
In the utility model embodiment, roller 1 is crossed using air bearing, air bearing support is carried out to substrate, the supporting role to substrate is
It is realized by the wind of flowing, the small installation error of roller 1 is crossed in air bearing not will lead to substrate sideslip during the motion, even if more
The depth of parallelism between roller 1 is crossed in a air bearing, and there is a certain error, can also stablize the realization double spread function of high speed, and apply cloth
Amount can be guaranteed.Roller 1 is crossed in air bearing can effectively solve the problem that the problem of existing unicoater guide rolls support function deficiency, Neng Gouti
The stability and coating speed of high unicoater.
In the utility model embodiment, air quantity rectifier 3 is multistage air quantity rectifier.Multistage air quantity rectifier be two layers with
The first through hole of upper structure, adjacent layer is in non-parallel setting, is preferably arranged in a mutually vertical manner, and is entered to by air quantity rectifier 3
The gas of hollow 2 inner cavity of roll body is rectified, so that entering the gas wind pressure one of hollow 2 inner cavity of roll body by air quantity rectifier 3
It causes, wind speed is uniform.
In the utility model embodiment, the roll surface of hollow roll body 2 includes air bearing supporting surface 6 and non-air bearing supporting surface 7;
Multiple second through-holes 5 are set on air bearing supporting surface 6, and the connector of air hose 4 and hollow roll body 2 is set to non-air bearing
On supporting surface 7, air hose 4 is for the wind of blower to be introduced into air quantity rectifier 3.
Air bearing supporting surface 6 and non-air bearing supporting surface 7 are wrapped to form the hollow roll body 2 of thin-walled.Non- air bearing supporting surface 7 is also set up
There is air bearing to cross roller fixator 8, air bearing crosses roller fixator 8 and is fixed on unicoater for roller 1 to be crossed in air bearing.Air bearing supporting surface
6 be the face that possible contact with substrate, and air bearing supporting surface 6 is sector, and the degree of fan-shaped central angle is preferably 90 °~180 °.It needs
It is noted that the degree of fan-shaped central angle can be adjusted as needed, it is not specifically limited herein.
In the utility model embodiment, air quantity rectifier 3 is cylinder;
3 first end face of air quantity rectifier to hollow 2 first end face of roll body distance and 3 second end face of air quantity rectifier to sky
2 second end face of heart roll body is equidistant;
Air inlet is set to the middle part of air quantity rectifier 3, and the wind for enabling to air bearing supporting surface 6 to flow is more uniform, steady
It is fixed.
In the utility model embodiment, air quantity reorganizer 3 and hollow roll body 2 are coaxially disposed, further such that air bearing supports
The wind that face 6 is flowed is more uniform, stablizes.
In the utility model embodiment, the area of the second through-hole 5 is 0.1mm2~100mm2。
The area of second through-hole 5 is hardly formed greatly very much enough wind pressure supporting base materials, the too small processing of the area of the second through-hole 5
The area of difficulty, the second through-hole 5 is smaller, and arrangement is closeer, better to the dispersion effect of wind.The area of second through-hole 5 is 0.1mm2
~100mm2It is relatively simple to the processing of the second through-hole 5 on hollow roll body 2 in the case where guaranteeing enough wind pressure.
Further, the area of the second through-hole 5 is 0.78mm2, be the circular hole of diameter 1mm so that the second through-hole 5 it is existing compared with
Good processing technology, while good dispersion effect can be played to wind again.
In the utility model embodiment, further includes: unwinding device 9, the first apparatus for coating 10, second set gradually is coated with
Device 11, air-floatation type oven device 12 and wrap-up 13;
Unwinding device 9 unreel mouth, the coater head of the first apparatus for coating 10, the coater head of the second apparatus for coating 11,
It is defeated for substrate by the formation of multiple deflector rolls between the baking channel of air-floatation type oven device 12 and the winding entrance of wrap-up 13
The coating passage sent, the first apparatus for coating 10 and the second apparatus for coating 11 are respectively used to apply the obverse and reverse of cloth base material;
Deflector roll between the coater head and air-floatation type oven device 12 of first apparatus for coating 10 is that roller 1 is crossed in air bearing.It needs
Illustrate, coater head and the deflector roll except air-floatation type oven device 12 of the first apparatus for coating 10 can lead for mechanical contact
Roller.
In the utility model embodiment, unwinding device 9 and wrap-up 13 provide the substrate that power at the uniform velocity moves coating,
Deflector roll plays the role of support and suspension substrate, the coater head and the second apparatus for coating of the first apparatus for coating 10 in coating machine
Equably extrusion coated is on the substrate of movement by slurry for 11 coater head, and air-floatation type oven device 12 is to being coated on substrate
Slurry dried, and slurry is firmly fixed on substrate.
It further include control system in the utility model embodiment, unwinding device 9, the painting of the first apparatus for coating 10, second arrange
Set 11, air-floatation type oven device 12 and wrap-up 13 cooperate under control of the control system carry out substrate coating.
In the utility model embodiment, unicoater is two-sided while extrusion coating machine, the first apparatus for coating 10 and the
Two apparatus for coating 11 are extrusion coated head.
Further, the deflector roll between unwinding device 9 and wrap-up 13 is that air bearing crosses roller 1 or is that roller and machinery are crossed in air bearing
The combination of roller.
In the utility model embodiment, substrate positioning dress is provided between the first apparatus for coating 10 and the second apparatus for coating 11
Set 14;
Substrate positioning device 14 is for preventing substrate from swinging back and forth in moving process.
In the utility model embodiment, deviation correcting device 15 is provided between air-floatation type oven device 12 and wrap-up 13;
Deviation correcting device 15 is for preventing substrate sideslip in moving process.Deviation correcting device 15 prevents substrate by controlling tension
The sideslip in moving process.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of unicoater characterized by comprising roller is crossed in air bearing;
It includes hollow roll body and air quantity rectifier that roller is crossed in the air bearing, and the air quantity rectifier is fixed in the hollow roll body,
The air inlet of the air quantity rectifier is communicated with air hose, and the air hose is connect with the hollow roll body;
The air quantity rectifier is provided with multiple first through hole, and the gas of the air quantity rectifier passes through multiple first through hole
Into the inner cavity of the hollow roll body;
The roll surface of the hollow roll body is provided with multiple second through-holes, and multiple second through-holes are staggeredly evenly distributed.
2. unicoater according to claim 1, which is characterized in that the roll surface of the hollow roll body includes air bearing support
Face and non-air bearing supporting surface;
Multiple second through-holes are set on the air bearing supporting surface, and the connector of the air hose and the hollow roll body is arranged
In on the non-air bearing supporting surface.
3. unicoater according to claim 1, which is characterized in that the air quantity rectifier is cylinder;
Distance and the air quantity rectifier second end of the air quantity rectifier first end face to the hollow roll body first end face
Face is equidistant to the hollow roll body second end face;
The air inlet is set to the middle part of the air quantity rectifier.
4. unicoater according to claim 3, which is characterized in that the air quantity reorganizer and the hollow roll body are same
Axis setting.
5. unicoater according to claim 1, which is characterized in that the area of second through-hole is 0.1mm2~
100mm2。
6. unicoater according to claim 5, which is characterized in that the area of second through-hole is 0.78mm2。
7. unicoater according to claim 1, which is characterized in that further include: the unwinding device that sets gradually, first
Apparatus for coating, the second apparatus for coating, air-floatation type oven device and wrap-up;
The coating machine for unreeling mouth, the coater head of first apparatus for coating, second apparatus for coating of the unwinding device
It is formed and is supplied by multiple deflector rolls between head, the baking channel of the air-floatation type oven device and the winding entrance of the wrap-up
The coating passage of substrate conveying, first apparatus for coating and second apparatus for coating are respectively used to be coated with the substrate just
Face and reverse side;
The deflector roll between the coater head of first apparatus for coating and the air-floatation type oven device is the air bearing
Roller.
8. unicoater according to claim 7, which is characterized in that between the unwinding device and the wrap-up
The deflector roll be that the air bearing crosses roller or is mechanical to cross roller and the combination of roller is crossed in the air bearing.
9. unicoater according to claim 7, which is characterized in that first apparatus for coating and second coating
Substrate positioning device is provided between device;
The substrate positioning device is for preventing the substrate from swinging back and forth in moving process.
10. unicoater according to claim 7, which is characterized in that the air-floatation type oven device and the winding
Deviation correcting device is provided between device;
The deviation correcting device is for preventing substrate sideslip in moving process.
Priority Applications (1)
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CN201821483200.7U CN208839910U (en) | 2018-09-11 | 2018-09-11 | A kind of unicoater |
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CN201821483200.7U CN208839910U (en) | 2018-09-11 | 2018-09-11 | A kind of unicoater |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108787338A (en) * | 2018-09-11 | 2018-11-13 | 佛山市金银河智能装备股份有限公司 | A kind of unicoater |
CN112354816A (en) * | 2021-01-18 | 2021-02-12 | 江苏卓高新材料科技有限公司 | Air-float roller |
-
2018
- 2018-09-11 CN CN201821483200.7U patent/CN208839910U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108787338A (en) * | 2018-09-11 | 2018-11-13 | 佛山市金银河智能装备股份有限公司 | A kind of unicoater |
CN112354816A (en) * | 2021-01-18 | 2021-02-12 | 江苏卓高新材料科技有限公司 | Air-float roller |
CN112354816B (en) * | 2021-01-18 | 2021-04-27 | 江苏卓高新材料科技有限公司 | Air-float roller |
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