CN108722798A - A kind of coating die head mechanism - Google Patents
A kind of coating die head mechanism Download PDFInfo
- Publication number
- CN108722798A CN108722798A CN201810784135.XA CN201810784135A CN108722798A CN 108722798 A CN108722798 A CN 108722798A CN 201810784135 A CN201810784135 A CN 201810784135A CN 108722798 A CN108722798 A CN 108722798A
- Authority
- CN
- China
- Prior art keywords
- die head
- cavity
- stick
- coating
- lower die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0254—Coating heads with slot-shaped outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
Abstract
The present invention provides a kind of coating die head mechanisms, including upper die head and lower die head, the upper die head is detachably connected with the lower die head, the lower die head is equipped with cavity and the feed inlet that is connected to the cavity, the discharge port for being connected to the cavity is equipped between the upper die head and the lower die head, further include ultrasonic generator, the ultrasonic generator is arranged in the lower die head.Coating die head mechanism provided by the invention includes upper die head and lower die head, cavity and ultrasonic generator are provided in lower die head, ultrasonic generator can generate ultrasonic wave, vibration is transmitted to the fluid in cavity by ultrasonic wave energy, so that the fluid oscillation in cavity gets up, to prevent the deposition of type cavity fluid, and then improve the homogeneity of coating, improves the quality of coating.
Description
Technical field
The invention belongs to coating arts, are to be related to a kind of coating die head mechanism more specifically.
Background technology
Coating process is widely used in the fields such as light industry papermaking, plastic processing, information material and battery manufacture, coating quality
Quality, largely affect the quality of product quality, therefore the coating quality improved in coating process is imperative.
Due to the difference of the characteristic of difference and the fluid flowing of die head coating width, always some is in die cavity
It is immobilising, and this part is not flowed and is possible to deposit, and after deposition generates, can have to the material of deposition not yet due to deposit
Suction-operated, in this way deposition will be spread, and the homogeneity of coating will be influenced after being diffused into flow region, and then influence coating
The stability of quality.
Invention content
The purpose of the present invention is to provide a kind of coating die head mechanisms, are easy to sink to solve fluid existing in the prior art
Long-pending technical problem.
To achieve the above object, the technical solution adopted by the present invention is：A kind of coating die head mechanism is provided, including：Upper mold
Head and lower die head, the upper die head are detachably connected with the lower die head, and the lower die head is equipped with cavity and is connected to the type
The feed inlet of chamber is equipped with the discharge port for being connected to the cavity, further includes for stirring between the upper die head and the lower die head
The ultrasonic generator of fluid in the cavity, the ultrasonic generator are arranged in the lower die head.
Further, the ultrasonic generator is arranged in the cavity.
Further, the ultrasonic generator is that ultrasonic wave shakes stick, at least one end of the ultrasonic generator
It is connect with the end wall of the cavity.
Further, the ultrasonic wave shake stick be set as two and interval setting.
Further, the ultrasonic wave one end of stick that shakes is connect with an end wall of the cavity, and the other end and institute
State another end wall interval setting of cavity；
Another described ultrasonic wave shake stick one end and the cavity the stick that shakes far from another described ultrasonic wave one end
Wall connects, and another end wall interval of the other end and the cavity is arranged.
Further, two ultrasonic waves shake stick axially spaced-apart setting.
Further, two ultrasonic waves shake stick coaxial arrangement.
Further, the feed inlet be set to two ultrasonic waves shake stick axial gap underface.
Further, the one end of the discharge port being connected to the cavity avoid the side wall of the cavity with two institutes
State ultrasonic wave shake stick axial gap face position.
Further, between the upper die head and the lower die head be equipped with gasket, the gasket be equipped with opening, it is described go out
Material mouth is enclosed by the side wall, the upper die head and the lower die head of the opening.
The advantageous effect of coating die head mechanism provided by the invention is：Compared with prior art, coating mould of the invention
Head mechanism includes upper die head and lower die head, and cavity and ultrasonic generator, ultrasonic generator energy are provided in lower die head
Ultrasonic wave is generated, vibration is transmitted to the fluid in cavity by ultrasonic wave energy so that the fluid oscillation in cavity gets up, to prevent type
The deposition of cavity fluid, and then improve the homogeneity of coating, improve the quality of coating.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment for those of ordinary skill in the art without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of coating die head mechanism provided in an embodiment of the present invention lower die head；
Fig. 2 is the structural schematic diagram of coating die head mechanism provided in an embodiment of the present invention side view.
Wherein, each reference numeral in figure：
10, lower die head；11, ultrasonic wave shakes stick；12, cavity；13, feed inlet；14, threaded hole；20, upper die head；30, it pads
Piece；40, discharge port.
Specific implementation mode
In order to make technical problems, technical solutions and advantages to be solved be more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Also referring to Fig. 1 and Fig. 2, now coating die head mechanism provided by the invention is illustrated.The coating die head
Mechanism, including upper die head 20 and lower die head 10, upper die head 20 are detachably connected with lower die head 10, and lower die head 10 is equipped with cavity 12
With the feed inlet 13 for being connected to cavity 12, it is equipped with the discharge port 40 for being connected to cavity 12 between upper die head 20 and lower die head 10, further includes
Ultrasonic generator for stirring the fluid in cavity 12, ultrasonic generator are arranged in lower die head 10.
Coating die head mechanism provided by the invention, compared with prior art, coating die head mechanism of the invention includes upper mold
First 20 and lower die head 10, cavity 12 and ultrasonic generator are provided in lower die head 10, and ultrasonic generator can generate super
Vibration is transmitted to the fluid in cavity 12 by sound wave, ultrasonic wave energy so that the fluid oscillation in cavity 12 gets up, to prevent cavity
The deposition of fluid in 12, and then improve the homogeneity of coating, improve the quality of coating.
Specifically, the junction of upper die head 20 and lower die head 10 is both provided with threaded hole 14, and is connected by bolt
Die head 20 and lower die head 10, connection type is simple, easy to operate.
Further, referring to Fig. 1, a kind of specific implementation mode as coating die head mechanism provided by the invention, surpasses
Sound wave generating device is arranged in cavity 12.Ultrasonic generator is arranged in cavity 12, ultrasonic wave can be reduced and transmitted
Energy loss in the process, it is energy saving, the effect of fluid oscillation is improved, fluid deposition in cavity 12 is prevented.
Further, referring to Fig. 1, a kind of specific implementation mode as coating die head mechanism provided by the invention, surpasses
Sound wave generating device is that ultrasonic wave shakes stick 11, and at least one end of ultrasonic generator is connect with the end wall of cavity 12.Ultrasonic wave
The stick 11 that shakes using ultrasonic wave in transmittance process there is positive and negative pressure alternating cycles, shake in ultrasonic wave and generate around stick 11
360 ° of uniform ultrasonic wave, and the output of energy is not influenced by the loads such as liquid level, temperature difference variation, can pass the vibration of itself
Fluid is passed, the effect of fluid oscillation is improved, to prevent fluid deposition.
Further, referring to Fig. 1, a kind of specific implementation mode as coating die head mechanism provided by the invention, surpasses
Sound wave shake stick 11 be set as two and interval setting.The energy for increasing ultrasonic activation in cavity 12 enhances stream in cavity 12
The vibration of body, to increase the effect for preventing fluid deposition.
Further, referring to Fig. 1, a kind of specific implementation mode as coating die head mechanism provided by the invention, one
A ultrasonic wave one end of stick 11 that shakes is connect with an end wall of cavity 12, and another end wall interval of the other end and cavity 12 is arranged；
Shake one end and the cavity 12 of stick 11 of another ultrasonic wave is connect far from a shake end wall of stick 11 of another ultrasonic wave, and the other end
It is arranged with another end wall interval of cavity 12.It simplifies the structure of lower die head 10 and ultrasonic wave shakes the installation process of stick 11, simultaneously
Reduce ultrasonic wave shake stick 11 occupy cavity 12 volume.
Further, referring to Fig. 1, a kind of specific implementation mode as coating die head mechanism provided by the invention, two
A ultrasonic wave shake 11 axially spaced-apart of stick setting.It increases ultrasonic wave to shake the flexibility of 11 installation site of stick, both ensure that ultrasonic wave
Shake stick 11 fully drive fluid oscillation ability, avoid fluid deposition, but reduce ultrasonic wave shake stick 11 occupy cavity 12 body
Product.
Further, referring to Fig. 1, a kind of specific implementation mode as coating die head mechanism provided by the invention, two
A ultrasonic wave shake stick 11 coaxial arrangement.Reduce the requirement to position when the interior installation ultrasonic wave of cavity 12 shakes stick 11, increases super
Sound wave shakes the flexibility of 11 installation site of stick, after to meet and fully driving the ability of fluid oscillation, to reduce and occupy cavity 12
Volume.
Further, referring to Fig. 1, a kind of specific implementation mode as coating die head mechanism provided by the invention, into
Material mouth 13 be set to two ultrasonic waves shake stick 11 axial gap underface.The setting of feed inlet 13 is shaken stick 11 in two ultrasonic waves
The underface of axial gap can make the fluid of feed inlet 13 generate certain percussion to the fluid in cavity 12, and improve
Two ultrasonic waves shake the mobility of fluid at stick 11 axial gap, further prevent the deposition of fluid.
Specifically, referring to Fig. 2, upper die head 20 and lower die head 10 at discharge port 40 along fluid discharging direction to extension
It stretches, facilitates subsequent coating process.
Further, a kind of specific implementation mode as coating die head mechanism provided by the invention, discharge port 40 with
Cavity 12 be connected to one end avoid cavity 12 side wall with two ultrasonic waves shake stick 11 axial gap face position.It can allow
Fluid enters cavity 12 from feed inlet 13, comes out, carries after ultrasonic wave shakes the fully drive fluid oscillation of stick 11, then from discharge port 40
The high homogeneity of coating.
Specifically, it can also use and snap connection between upper die head 20 and lower die head 10.
Further, it please refers to Fig.1 and Fig. 2, a kind of specific embodiment party as coating die head mechanism provided by the invention
Formula, between upper die head 20 and lower die head 10 be equipped with gasket 30, gasket 30 be equipped with opening, discharge port 40 by be open side wall, on
Die head 20 and lower die head 10 enclose.Gasket 30 can play the role of sealing to the junction of upper die head 20 and lower die head 10；
Discharge port 40 will be used as at the enclosing of the side wall of opening, upper die head 20 and lower die head 10, it is simple in structure, it is convenient subsequently to be applied
Cloth processing.
Specifically, the bottom of cavity 12 is set as arc.Convenience for ultrasonic wave shake stick 11 drive fluid oscillation, improve cavity 12
The vibrating effect of interior fluid；So that ultrasonic wave shakes, the surface of stick 11 is to the closely located of 12 inner wall of cavity, avoid the occurrence of fluid away from
Shake stick 11 farther out from ultrasonic wave, ultrasonic wave shake stick 11 vibrational energy weaken after, cannot effectively drive fluid oscillation and occur
The case where fluid deposition.
Specifically, referring to Fig. 1, the outer profile of upper die head 20 and the contact surface of lower die head 10 is rectangle.Rectangular profile side
Cavity 12 is just set, and then conveniently setting ultrasonic wave shakes stick 11 in the cavity 12；Rectangular profile facilitates the setting of discharge port 40,
The homogeneity being subsequently coated with can be improved, coating process is simplified.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of coating die head mechanism, including upper die head and lower die head, the upper die head are detachably connected with the lower die head, institute
Lower die head is stated equipped with cavity and the feed inlet for being connected to the cavity, is equipped between the upper die head and the lower die head and is connected to institute
State the discharge port of cavity, it is characterised in that：Further include the ultrasonic generator for stirring the fluid in the cavity, it is described
Ultrasonic generator is arranged in the lower die head.
2. coating die head mechanism according to claim 1, it is characterised in that：The ultrasonic generator is arranged described
In cavity.
3. coating die head mechanism according to claim 2, it is characterised in that：The ultrasonic generator shakes for ultrasonic wave
At least one end of stick, the ultrasonic generator is connect with the end wall of the cavity.
4. coating die head mechanism according to claim 3, it is characterised in that：The ultrasonic wave shake stick be set as two and be spaced
Setting.
5. coating die head mechanism according to claim 4, it is characterised in that：One ultrasonic wave shake stick one end and institute
The end wall connection of cavity is stated, and another end wall interval of the other end and the cavity is arranged；
Shake one end and the cavity of stick of another described ultrasonic wave connects far from a shake end wall of stick of another described ultrasonic wave
It connects, and another end wall interval of the other end and the cavity is arranged.
6. coating die head mechanism according to claim 5, it is characterised in that：Two ultrasonic waves stick axially spaced-apart that shakes is set
It sets.
7. coating die head mechanism according to claim 6, it is characterised in that：Two ultrasonic waves shake stick coaxial arrangement.
8. coating die head mechanism according to claim 6, it is characterised in that：The feed inlet is set to two ultrasonic waves
Shake stick axial gap underface.
9. coating die head mechanism according to claim 6, it is characterised in that：The discharge port is connected to the cavity
One end avoid the side wall of the cavity with two ultrasonic waves shake stick axial gap face position.
10. coating die head mechanism according to claim 1, it is characterised in that：Between the upper die head and the lower die head
Equipped with gasket, the gasket be equipped with opening, the discharge port by the opening side wall, the upper die head and the lower die head
It encloses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784135.XA CN108722798A (en) | 2018-07-17 | 2018-07-17 | A kind of coating die head mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784135.XA CN108722798A (en) | 2018-07-17 | 2018-07-17 | A kind of coating die head mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108722798A true CN108722798A (en) | 2018-11-02 |
Family
ID=63927128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810784135.XA Pending CN108722798A (en) | 2018-07-17 | 2018-07-17 | A kind of coating die head mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108722798A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019155255A (en) * | 2018-03-12 | 2019-09-19 | 三菱電機株式会社 | Injection device and injection method |
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| JPH04108561A (en) * | 1990-08-30 | 1992-04-09 | Kao Corp | Coating machine |
| JPH10412A (en) * | 1996-06-14 | 1998-01-06 | Dainippon Printing Co Ltd | Coating apparatus and method therefor |
| JPH10188961A (en) * | 1996-12-27 | 1998-07-21 | Fuji Film Selltec Kk | Manufacture of sheetlike electrode plate and chemical battery |
| JPH1190295A (en) * | 1997-09-18 | 1999-04-06 | Hirata Corp | Coating apparatus and method |
| JP2000237664A (en) * | 1999-02-24 | 2000-09-05 | Hirata Corp | Ultrasonic coating head and ultrasonic coating apparatus using the same |
| JP2003260399A (en) * | 2002-03-08 | 2003-09-16 | Canon Inc | Coating method and coating apparatus using extrusion die |
| JP2006297241A (en) * | 2005-04-19 | 2006-11-02 | Mejiro Precision:Kk | Slit coater and coating system using it |
| US20120027942A1 (en) * | 2010-07-29 | 2012-02-02 | Felipe Miguel Joos | Systems and methods for dispensing a fluid |
| JP2013059736A (en) * | 2011-09-14 | 2013-04-04 | Toppan Printing Co Ltd | Paint application equipment |
| JP2015107478A (en) * | 2013-12-06 | 2015-06-11 | 日産自動車株式会社 | Die head washing apparatus and die head washing method |
| CN208976159U (en) * | 2018-07-17 | 2019-06-14 | 深圳市曼恩斯特科技有限公司 | A kind of coating die head mechanism |
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2018
- 2018-07-17 CN CN201810784135.XA patent/CN108722798A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04108561A (en) * | 1990-08-30 | 1992-04-09 | Kao Corp | Coating machine |
| JPH10412A (en) * | 1996-06-14 | 1998-01-06 | Dainippon Printing Co Ltd | Coating apparatus and method therefor |
| JPH10188961A (en) * | 1996-12-27 | 1998-07-21 | Fuji Film Selltec Kk | Manufacture of sheetlike electrode plate and chemical battery |
| JPH1190295A (en) * | 1997-09-18 | 1999-04-06 | Hirata Corp | Coating apparatus and method |
| JP2000237664A (en) * | 1999-02-24 | 2000-09-05 | Hirata Corp | Ultrasonic coating head and ultrasonic coating apparatus using the same |
| JP2003260399A (en) * | 2002-03-08 | 2003-09-16 | Canon Inc | Coating method and coating apparatus using extrusion die |
| JP2006297241A (en) * | 2005-04-19 | 2006-11-02 | Mejiro Precision:Kk | Slit coater and coating system using it |
| US20120027942A1 (en) * | 2010-07-29 | 2012-02-02 | Felipe Miguel Joos | Systems and methods for dispensing a fluid |
| CN103025439A (en) * | 2010-07-29 | 2013-04-03 | 康宁股份有限公司 | Systems and methods for dispensing a fluid |
| JP2013059736A (en) * | 2011-09-14 | 2013-04-04 | Toppan Printing Co Ltd | Paint application equipment |
| JP2015107478A (en) * | 2013-12-06 | 2015-06-11 | 日産自動車株式会社 | Die head washing apparatus and die head washing method |
| CN208976159U (en) * | 2018-07-17 | 2019-06-14 | 深圳市曼恩斯特科技有限公司 | A kind of coating die head mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019155255A (en) * | 2018-03-12 | 2019-09-19 | 三菱電機株式会社 | Injection device and injection method |
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Address after: No.3 workshop 101-201, area C, third industrial zone, Zhukeng community, Longtian street, Pingshan District, Shenzhen, Guangdong 518000 Applicant after: Shenzhen manest Technology Co.,Ltd. Address before: 518000 26 2A of Tianxin village and rich industrial area, Shijing street, Shenzhen, Guangdong. Applicant before: SHENZHEN MANST TECHNOLOGY Co.,Ltd. |