CN108620272A - Coating machine - Google Patents
Coating machine Download PDFInfo
- Publication number
- CN108620272A CN108620272A CN201710173144.0A CN201710173144A CN108620272A CN 108620272 A CN108620272 A CN 108620272A CN 201710173144 A CN201710173144 A CN 201710173144A CN 108620272 A CN108620272 A CN 108620272A
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- CN
- China
- Prior art keywords
- basement membrane
- coating machine
- coating
- roll
- applicator roll
- 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.)
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Classifications
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- 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
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
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- 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
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0808—Details thereof, e.g. surface characteristics
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- 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
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
- B05C1/0834—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
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- 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
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- 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
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/007—After-treatment
Abstract
The present invention provides a kind of coating machine, including apparatus for coating, apparatus for coating includes rack, soft back flow roll and applicator roll.Wherein, soft back flow roll is rotatably arranged in rack, and applicator roll is arranged parallelly with soft back flow roll, and rotatable.In use, basement membrane is placed between soft back flow roll and applicator roll, since soft back flow roll has certain elasticity, it can be ensured that soft back flow roll drives applicator roll in basement membrane motion process to be in close contact with basement membrane, to realize to basement membrane even spread.Even being coated with for large area, only the soft back flow roll and applicator roll being of convenient length need to be selected according to the width of basement membrane, can equally ensure the uniformity of coating.
Description
Technical field
The present invention relates to coating arts, in particular to a kind of coating machine.
Background technology
Coating machine is mainly used for the surface coating process production of basement membrane, paper etc..This machine is that coiled base material is coated one
Glue, coating or ink of layer specific function etc., and wound after drying.It uses dedicated multi-functional coating head, can realize a variety of
The surface coating of form generates.The retractable volume of coating machine configures automatic membrane connecting mechanism, PLC program tension closed loop at full speed and controls automatically
System.
The board of individual existing coating is often laboratory room small-sized coating machine, and coating wide cut is generally less than 500mm, and applies
Cloth length is also below 1000mm.
Therefore, wide cut, the coated sample of long size can not be produced using above-mentioned coating machine, and is only capable of being made in a small amount
Make, cannot be satisfied the demand of high-volume large area coating.In order to carry out large area coating, if to original small size coating machine into
Row repacking, then can increase the difficulty of mechanical processing, it is not easy to ensure the precision of machine, can not also ensure the quality of product.
Invention content
The main purpose of the present invention is to provide a kind of coating machines, are difficult to solving large area coating operations in the prior art
The problem of ensureing coating homogeneity.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of coating machine, including applicator roll and can
The soft back flow roll of rotation, wherein applicator roll is used for coating solution to basement membrane to be coated, rotatable soft back flow roll with
Applicator roll is disposed adjacent, and resilient clamp basement membrane is abutted with applicator roll.
Further, there is crack between applicator roll and soft back flow roll, be used to form the liquid storage space of storage coating fluid.
Further, the center line of the center line of applicator roll and soft back flow roll is in together in the first plane, the first plane with
Perpendicular forms angle, and the first plane is more than 0 ° with the angle that perpendicular is formed and is less than 90 °.
Further, coating machine further includes rack, and applicator roll and soft back flow roll are erected in rack.
Further, rack has been disposed adjacent platform, for placing the basement membrane after masking liquid.
Further, clamping device is set on platform, platform is laid on for the basement membrane after masking liquid to be clamped and extend.
Further, holder is provided in rack, applicator roll is fixedly mounted on holder.
Further, coating machine further includes regulating mechanism, and one end of regulating mechanism is operating side, the other end of regulating mechanism
It being threadedly coupled with rack, and is fixedly connected with holder, regulating mechanism is used for position of the adjusting bracket relative to rack, so as to adjust
Gap between applicator roll and soft back flow roll.
Further, coating machine further includes detent mechanism, and detent mechanism is used for position of the fixing bracket relative to rack.
Further, coating machine further includes coating liquid supplying device, and coating liquid supplying device is disposed adjacent with applicator roll, is used
In supplementing coating fluid into liquid storage space.
Further, clamping device includes slide rail base and sliding clamp assemblies, and slide rail base is along the direction that basement membrane extends
Setting, sliding clamp assemblies are slidably disposed in slide rail base, and sliding clamp assemblies are used to that the basement membrane after masking liquid to be clamped, and
The basement membrane after masking liquid is laid on platform along the direction that basement membrane extends.
Further, slide rail base includes base support and props up the sliding rail being located on base support, and sliding clamp assemblies are pacified
On sliding rail.
Further, coating machine further includes solidification equipment, is arranged in the top of platform, the masking liquid for will be laid on platform
Basement membrane solidification afterwards.
It applies the technical scheme of the present invention, in use, basement membrane is placed between soft back flow roll and applicator roll, due to soft
Back flow roll has certain elasticity, it can be ensured that and soft back flow roll drives applicator roll in basement membrane motion process to be in close contact with basement membrane, from
And it realizes to basement membrane even spread.Even being coated with for large area, need to be only of convenient length according to the selection of the width of basement membrane soft
Matter back flow roll and applicator roll can equally ensure the uniformity of coating.
Other than objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to accompanying drawings, the present invention is described in further detail.
Description of the drawings
The Figure of description for constituting the part of the present invention is used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 shows the structural schematic diagram of the embodiment of coating machine according to the present invention.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, apparatus for coating；11, rack；12, soft back flow roll；13, applicator roll；14, holder；15, regulating mechanism；16, it positions
Mechanism；20, platform；30, clamping device；31, slide rail base；32, clamp assemblies are slided；40, solidification equipment.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model that the present invention protects
It encloses.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Term can be interchanged in the appropriate case, so as to the embodiment of the present invention described herein.In addition, term " comprising " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps or unit
Process, method, system, product or equipment those of are not necessarily limited to clearly to list step or unit, but may include without clear
It is listing to Chu or for these processes, method, product or equipment intrinsic other steps or unit.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, attached each portion shown in the drawings
The size divided not is to be drawn according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part for book.In shown here and discussion all examples, any occurrence should be construed as merely illustrative, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It need not be further discussed in figure.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In the description of the present invention, it is to be understood that, the noun of locality such as " front, rear, top, and bottom, left and right ", " it is laterally, vertical,
Vertically, the orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System, is merely for convenience of description of the present invention and simplification of the description, in the absence of explanation to the contrary, these nouns of locality do not indicate that
Signified device or element must have a particular orientation or with specific azimuth configuration and operations with hint, therefore cannot manage
Solution is limiting the scope of the invention；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
Fig. 1 shows the embodiment of the coating machine of the present invention, which includes apparatus for coating 10, and apparatus for coating 10 includes
Applicator roll 13 and rotatable soft back flow roll.Wherein, applicator roll 13 is used to, by coating solution to basement membrane to be coated, to turn
Dynamic soft back flow roll 12 is disposed adjacent with applicator roll 13, and abuts resilient clamp basement membrane with applicator roll 13.In use, basement membrane is put
It sets between soft back flow roll 12 and applicator roll 13, since soft back flow roll 12 has certain elasticity, it can be ensured that soft back flow roll 12
Applicator roll 13 in basement membrane motion process is driven to be in close contact with basement membrane, to realize to basement membrane even spread.Even for big
Area is coated with, and only need to be selected the soft back flow roll 12 being of convenient length and applicator roll 13 according to the width of basement membrane, can equally be ensured to apply
The uniformity of cloth.
Optionally, soft back flow roll 12 is by motor-driven rotation, 12 preferred soft material of soft back flow roll, such as rubber, silica gel,
To ensure that its elasticity, applicator roll 13 are cylindrical bar.Optionally, applicator roll 13 can also be used soft material and be made, or apply
The surface of cloth rewinder roll 13 is arranged elastic material, to be further ensured that the uniformity of coating.
As shown in Figure 1, in the present embodiment, there is crack, the crack to be used for shape between applicator roll 13 and soft back flow roll 12
At the liquid storage space of storage coating fluid.The liquid storage space can be used for storing coating fluid, be connected to basement membrane with realizing in coating process
Continuous coating, is further ensured that coating homogeneity.Optionally, when angle theta is not zero, i.e., applicator roll 13 is not in soft back flow roll 12
When at peak, the liquid storage space that the crack between applicator roll 13 and soft back flow roll 12 is formed can store coating fluid, for coating
Roller 13 is continuously coated with basement membrane.Optionally, quantitative control can be carried out to the coating fluid in liquid storage space, to ensure coating fluid
Height be no more than relatively low roller peak away from the vertical height of two roller contact positions.Optionally, in order to prevent coating fluid from soft
The edge of matter back flow roll 12 overflows, and round protective plate can respectively be arranged on the both sides of the face of soft back flow roll 12, and protective plate is straight
Diameter is more than the diameter of soft back flow roll 12.
Optionally, the center line of applicator roll 13 and the center line of soft back flow roll 12 are in together in the first plane α, the first plane
α and perpendicular β forms angle theta, and the first plane is more than 0 ° with the angle theta that perpendicular is formed and is less than 90 °.Angle theta is at this
In a angular range, it is ensured that the liquid storage space formed between soft back flow roll 12 and applicator roll 13 is not easy to overflow coating fluid,
In order to coat coating fluid to basement membrane.
Optionally, coating machine further includes rack 11, and applicator roll 13 and soft back flow roll 12 are erected in rack 11.
In the present embodiment, as shown in Figure 1, coating machine further includes platform 20 and clamping device 30.Wherein, platform 20 and painting
Cloth apparatus 10 or so is disposed adjacent, for placing the basement membrane after masking liquid.Clamping device 30 is adjacent with platform 20, and being used for will be after masking liquid
Basement membrane be laid on platform 20.When coating, by crack of the one end of basement membrane across applicator roll 13 and soft back flow roll 12, and
It is clamped with clamping device 30, the basement membrane after coating is routed to platform 20 through clamping device 30, to carry out following process.
As shown in Figure 1, in the present embodiment, apparatus for coating 10 further includes holder 14, holder 14 is arranged in rack 11, applies
Cloth rewinder roll 13 is fixedly mounted on the support 14.It by fixed applicator roll 13, is rotated by soft back flow roll 12, drives basement membrane movement, it is ensured that
Applicator roll 13 contacts well with basement membrane, to be further ensured that coating is uniform.
In the present embodiment, as shown in Figure 1, apparatus for coating 10 further includes regulating mechanism 15, one end of regulating mechanism 15 is
Operating side, the other end are threadedly coupled with rack 11, and are fixedly connected with holder 14, by screwing regulating mechanism 15, to adjust
Position of the holder 14 relative to rack 11, so as to adjust the gap between applicator roll 13 and soft back flow roll 12.When coating, first adjust
Regulating mechanism 15 makes the gap between applicator roll 13 and soft back flow roll 12 increase, convenient for placing basement membrane.Basement membrane passes through applicator roll 13
Behind gap between soft back flow roll 12, the uncoated face of basement membrane is contacted with soft back flow roll 12, and coated face is worn towards applicator roll 13
The one end for the basement membrane for crossing gap is clamped by sliding clamp assemblies 32.According to basement membrane and the thickness being coated with is needed to adjust regulating mechanism
15, it is required so that the gap size between applicator roll 13 and basement membrane meets coating.Thickness further according to coating and soft back flow roll 12
Rotating speed determine the capacity of coating fluid in liquid storage space, make the coating fluid in liquid storage space both will not company that is very few and influencing coating
Continuous property, and will not be overflowed from the two sides of basement membrane due to coating fluid is excessive.Soft back flow roll 12 is rotated towards platform, drives basement membrane fortune
It is dynamic, start painting process, meanwhile, basement membrane is clamped in sliding clamp assemblies 32, and basement membrane is driven to be moved toward platform 20, to be coated with
Start baking operation on good basement membrane lay to platform 20.It is all coated if you need to the two sides to basement membrane, it can be in the one side of basement membrane
It completes to be coated with and the another side of basement membrane is coated according still further to same flow after drying.Optionally, regulating mechanism 15 can be
Adjusting screw, adjusting screw are arranged in rack the side far from solidification equipment 40, screw thread are offered on the side of rack 11
Hole, adjusting screw pass through corresponding threaded hole in rack 11, are connected with holder 14, and 14 left side of holder is controlled by screwing adjusting screw
It moves right, to adjust the gap of applicator roll 13 and soft back flow roll 12.Since basement membrane passes through gap, gap size is according to the thickness of basement membrane
The thickness that degree and needs are coated with is adjusted.
Optionally, apparatus for coating 10 further includes detent mechanism 16, and detent mechanism 16 is for fixing bracket 14 relative to rack
11 position.Optionally, detent mechanism 16 is fastening screw, and specifically, fastening screw setting formerly according to basement membrane and needs to apply
The thickness of cloth regulates the gap of applicator roll 13 and soft back flow roll 12, and adjusting method is exactly to screw above-mentioned regulating mechanism 15,
The relative position of holder 14 and rack 11 is adjusted and then fixed by detent mechanism 16 to gap.
Optionally, coating machine further includes coating liquid supplying device, and coating liquid supplying device is disposed adjacent with applicator roll 13, is used
In supplementing coating fluid into liquid storage space.Optionally, coating liquid supplying device can move back and forth along the length direction of applicator roll 13,
Uniformly to supplement coating fluid in liquid storage space.
Optionally, clamping device 30 includes slide rail base 31 and sliding clamp assemblies 32, wherein slide rail base 31 is along platform
20 length direction setting.Sliding clamp assemblies 32 are slidably disposed in slide rail base 31, for the base after masking liquid to be clamped
Film, and the basement membrane after masking liquid is laid on platform 20 along the length direction of platform 20.When coating, one end of basement membrane is passed through and is applied
Crack between cloth rewinder roll 13 and soft back flow roll 12, and clamped by sliding clamp assemblies 32, sliding clamp assemblies 32 are at sliding rail bottom
The length direction movement of 31 upper edge platforms 20 of seat, coated basement membrane is under the drive of sliding clamp assemblies toward far from apparatus for coating
The side of 10 platform 20 is moved, and then is laid on platform 20.
Optionally, arc-shaped transition structure can be set close to the side of apparatus for coating 10 in platform 20, it is coated to ensure
Basement membrane can be smoothly moved on platform 20, and will not be scratched.The table top of platform 20 answers smooth enough, to reduce basement membrane as far as possible
The suffered frictional force when being moved on platform.Optionally, sliding clamp assemblies 32 are drivingly connected with motor, are driven and are slided by motor
Dynamic clamp assemblies 32 are moved along slide rail base 31.
As shown in Figure 1, in the present embodiment, slide rail base 31 includes the cunning that base support is located at branch on base support
Rail, sliding clamp assemblies 32 are mounted on sliding rail.Sliding clamp assemblies 32 move on the slide rail, and the basement membrane after coating can be enable to put down
It quietly moves and is routed on platform 20.It includes sliding part and the clamping piece on sliding part to slide clamp assemblies 32, is applied
During cloth, clamping piece clamps one end of the close platform 20 of basement membrane, drives basement membrane toward platform when sliding part is moved relative to sliding rail
It moves on 20, to lay coated basement membrane onto platform 20, is dried, whole process realizes that side applies selvedge drying
Continuous productive process improves coating efficiency.Optionally, the contact portion of sliding rail and sliding clamp assemblies 32 can add lubricant, to subtract
Force of sliding friction suffered by small sliding clamp assemblies 32, is further ensured that basement membrane can be moved smoothly and is routed on platform 20.
Optionally, idler wheel is arranged in the part that can be also contacted with sliding rail in sliding clamp assemblies 32, to which sliding friction is changed into rolling
Friction further decreases the frictional force being subject to when sliding clamp assemblies 32 move on the slide rail, not only protects device, but also can ensure that
Basement membrane after coating is smoothly transported on platform 20.
Optionally, as shown in Figure 1, coating machine further includes solidification equipment 40, solidification equipment 40 is arranged in the top of platform 20,
For curing the basement membrane after the masking liquid being laid on platform 20.Optionally, solidification equipment 40 includes baking oven, and heating is provided in baking oven
Fluorescent tube, fluorescent tube heating power so that the temperature of 20 top of platform increases, so as to cure basement membrane.Optionally, painting of the invention
Cloth machine may also include devices for taking-up, can be wound to the basement membrane after drying, to realize coating integration.
It should be noted that the coating machine of the present invention may be used also other than it can be coated to basement membrane in the present embodiment
To be coated to other base materials.
It can be seen from the above description that the above embodiments of the present invention realize following technique effect：
In use, basement membrane is placed between soft back flow roll and applicator roll, it, can since soft back flow roll has certain elasticity
To ensure that soft back flow roll drives applicator roll in basement membrane motion process to be in close contact with basement membrane, to realize to basement membrane even spread.
Even being coated with for large area, only the soft back flow roll and applicator roll being of convenient length, same energy need to be selected according to the width of basement membrane
Enough uniformities for ensureing coating.In addition, driving basement membrane toward being laid on platform using motor traction the linear guide component, can pass through
The rotating speed of regulation motor accurately controls the speed and tension of coating process, ensures flatness of the basement membrane in coating process.
Therefore, it may be implemented the manufacture of wide cut, the coated sample of long size using the coating machine of the present invention, and can be into
Row high-volume makes, so as to meet the needs of high-volume large area coating.While ensureing demand, moreover it is possible to ensure machine
Coating accuracy, it is ensured that the Painting effect of basement membrane.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of coating machine, which is characterized in that including：
Applicator roll (13) is used for coating solution to basement membrane to be coated；
Rotatable soft back flow roll (12), is disposed adjacent, and abut elasticity with the applicator roll (13) with the applicator roll (13)
Basement membrane is clamped.
2. coating machine according to claim 1, which is characterized in that the applicator roll (13) and the soft back flow roll (12) it
Between have crack, be used to form storage coating fluid liquid storage space.
3. coating machine according to claim 2, which is characterized in that the center line of the applicator roll (13) and the soft back of the body
The center line of roller (12) is in together in the first plane, and first plane and perpendicular form angle, first plane with
The angle that the perpendicular is formed is more than 0 ° and is less than 90 °.
4. coating machine according to claim 1, which is characterized in that the coating machine further includes：
Rack (11), the applicator roll (13) and soft back flow roll (12) are erected in the rack (11).
5. coating machine according to claim 4, which is characterized in that the rack (11) has been disposed adjacent platform (20), uses
Basement membrane after placing masking liquid.
6. coating machine according to claim 5, which is characterized in that clamping device (30) is arranged on the platform (20), uses
It is laid on the platform (20) in being clamped and extending by the basement membrane after the masking liquid.
7. coating machine according to claim 4, which is characterized in that holder (14) is provided on the rack (11), it is described
Applicator roll (13) is fixedly mounted on the holder (14).
8. coating machine according to claim 7, which is characterized in that the coating machine further includes regulating mechanism (15), described
One end of regulating mechanism (15) is operating side, and the other end of the regulating mechanism (15) is threadedly coupled with the rack (11), and
It is fixedly connected with the holder (14), the regulating mechanism (15) is for adjusting the holder (14) relative to the rack (11)
Position, so as to adjust the gap between the applicator roll (13) and the soft back flow roll (12).
9. coating machine according to claim 7, which is characterized in that the coating machine further includes detent mechanism (16), described
Detent mechanism (16) is for fixing position of the holder (14) relative to the rack (11).
10. coating machine according to claim 2, which is characterized in that the coating machine further includes coating liquid supplying device, institute
It states coating liquid supplying device to be disposed adjacent with the applicator roll (13), for supplementing coating fluid into the liquid storage space.
11. coating machine according to claim 6, which is characterized in that the clamping device (30) includes：
Slide rail base (31) is arranged along the direction that basement membrane extends；
Clamp assemblies (32) are slided, are slidably disposed in the slide rail base (31), the sliding clamp assemblies (32) are used
Basement membrane after the masking liquid is clamped, and the basement membrane after the masking liquid is laid on the platform (20) along the direction that basement membrane extends
On.
12. coating machine according to claim 11, which is characterized in that the slide rail base (31) includes base support and branch
The sliding rail being located on the base support, the sliding clamp assemblies (32) are mounted on the sliding rail.
13. coating machine according to claim 5, which is characterized in that the coating machine further includes：
Solidification equipment (40), setting is behind the top of the platform (20), the masking liquid for being used to be laid on the platform (20)
Basement membrane cures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710173144.0A CN108620272B (en) | 2017-03-22 | 2017-03-22 | Coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109917591A (en) * | 2019-03-21 | 2019-06-21 | 深圳市华星光电技术有限公司 | The production method of liquid crystal display panel |
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| JP2002126594A (en) * | 2000-10-25 | 2002-05-08 | Nichiha Corp | Method for partial coating of building material and roll coater for coating the material |
| EP1502661A2 (en) * | 2003-07-28 | 2005-02-02 | Robert Bürkle GmbH | Apparatus for applying a coating to plate-like workpieces |
| JP2005270697A (en) * | 2004-03-23 | 2005-10-06 | Jfe Steel Kk | Top feed type roll coater |
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