CN110252586A - A kind of double roller coating machine coating fluid control device - Google Patents
A kind of double roller coating machine coating fluid control device Download PDFInfo
- Publication number
- CN110252586A CN110252586A CN201910618626.1A CN201910618626A CN110252586A CN 110252586 A CN110252586 A CN 110252586A CN 201910618626 A CN201910618626 A CN 201910618626A CN 110252586 A CN110252586 A CN 110252586A
- Authority
- CN
- China
- Prior art keywords
- block
- coating fluid
- slide bar
- control device
- fluid control
- 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.)
- Granted
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 56
- 239000011248 coating agent Substances 0.000 title claims abstract description 55
- 239000012530 fluid Substances 0.000 title claims abstract description 45
- 238000007761 roller coating Methods 0.000 title claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 description 6
- 238000007639 printing Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 210000000795 conjunctiva Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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
- 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
- B05C1/0873—Controlling means responsive to conditions of the liquid or other fluent material, of the ambient medium, of the roller or of the work
- B05C1/0882—Controlling means responsive to conditions of the liquid or other fluent material, of the ambient medium, of the roller or of the work responsive to the distance between two rollers, e.g. between the coating roller and a backing roller
Landscapes
- Coating Apparatus (AREA)
Abstract
The present invention discloses a kind of double roller coating machine coating fluid control device, it is related to coating machinery technical field, it may include: block and block slide bar, there are two the block is oppositely arranged, including the first block and the second block, first block and second block are attached by the block slide bar, and first block and second block can be moved along the block slide bar；The bottom of the block is engaged with applicator roll, regulating roller.The present invention makes coating fluid not flow back, with how much put how many, both solved coating fluid be oxidized in the circulating cycle, pollution problem, remain coating fluid quality stablize, reduce coating fluid usage amount, can also reduce machine manufacture wide cut；And it is structurally reasonable, easy to operate, service efficiency is high, highly reliable.
Description
Technical field
The present invention relates to coating machinery technical fields, more particularly to a kind of double roller coating machine coating fluid control device.
Background technique
In existing double roller coating machine device, working principle and coating fluid circulation are as illustrated in fig. 1 and 2: in coating process, by
It is needed between regulating roller 2 (coating weight) and applicator roll 1 in constantly consumption coating fluid 7 so 7 liquid of coating need to be continuously replenished in circulating pump 6
Certain liquid level is kept, under the action of self-weight, coating fluid 7 is from the both ends of regulating roller 2 and applicator roll 1 toward flowing down, finally
Liquid receiver 8 is flowed back into, a circulation is completed.
Above-mentioned machine construction has the following problems:
1, coating fluid 7 is from the both ends of regulating roller 2 and applicator roll 1 to flowing down, and coating fluid flows to transfer roller 3 in order to prevent, glues
Dirty back side of paper, transfer roller both ends require (L) shorter than applicator roll and regulating roller, general every end L=50mm~100mm.In this way,
Machine manufactures the wide cut for just needing to increase by 100~200mm, and machine volume is caused to increase and machine manufacture difficulty.
2, coating fluid constantly runs down into recycling pallet 4 from applicator roll both ends, then flows back into liquid receiver 8, the path length of reflux
And exposure is in air, is easy to happen oxidation reaction, the impurity in production is also easy to be mixed into coating fluid 7, and coating fluid 7 can be used more
It is poorer, it cannot finally use.
3, common water-based gloss oil in printing, since water-based gloss oil is easy to dry conjunctiva, exposure for a long time is in air
More accelerate water-based gloss oil oxidation deterioration and conjunctiva, so remaining water-based gloss oil after the completion of production every time, cannot generally use again.
4, particularly in digital printing field, often require to be coated with after print before no matter printing, be applied with simple manual double roller
The coating of cloth machine had both facilitated or efficiently, had adapted to the efficiently high-quality delivery requirements of number printing.But digital printing is since print amount is few, batch
More, midway often shuts down and changes product, often stops a machine, largely cannot all be used again with surplus coating fluid, cause significant wastage, special
It is not water-based gloss oil.Largely useless coating fluid is generated simultaneously does not meet environmental requirement.
Summary of the invention
The object of the present invention is to provide a kind of double roller coating machine coating fluid control devices, and coating fluid is made not flow back, with how much
Put how many, both solved coating fluid be oxidized in the circulating cycle, pollution problem, remain coating fluid quality stablize, reduce coating
Liquid usage amount can also reduce machine manufacture wide cut；And it is structurally reasonable, easy to operate, service efficiency is high, highly reliable.
To achieve the above object, the present invention provides following schemes: the present invention provides a kind of double roller coating machine coating hydraulic control
Device processed, including block and block slide bar, there are two the block is oppositely arranged, including the first block and the second block, it is described
First block and second block are attached by the block slide bar, and first block and second block can edges
The block slide bar is moved；The bottom of the block is engaged with applicator roll, regulating roller.
Preferably, fixation hole is provided at the top of the block, the block slide bar is fixed on consolidating for two blocks
Determine in hole.
Preferably, the block slide bar is fixed in the fixation hole by lock-screw.
Preferably, there are two cambered surface, two cambered surfaces are respectively arranged at the block for the bottom setting of the block
Two sides of the bottom；And two cambered surfaces are engaged with the applicator roll and regulating roller respectively.
Preferably, there are two inclined-planes towards the setting of the side of another block for the block.
Preferably, the block uses PVC or rubber material.
The present invention achieves following technical effect compared with the existing technology:
Coating fluid of the present invention does not flow back, and with how much putting how many, has both solved coating fluid and has been oxidized in the circulating cycle, pollutes and ask
Topic remains that coating fluid quality is stablized, reduces coating fluid usage amount, can also reduce machine manufacture wide cut；And it is structurally reasonable,
Easy to operate, service efficiency is high, highly reliable.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of existing double roller coating machine device；
Fig. 2 is the side view of existing double roller coating machine device；
Fig. 3 is the structural schematic diagram of double roller coating machine coating fluid control device of the present invention；
Fig. 4 is the front view of block in the present invention；
Fig. 5 is the sectional view of block of the present invention；
Wherein, 1 is applicator roll, and 2 be regulating roller, and 3 be transfer roller, and 4 be recycling pallet, and 5 be regulating switch valve, and 6 be circulation
Pump, 7 be coating fluid, and 8 be liquid receiver, and 9 be lock-screw, and 10 be the first block, and 11 be the second block, and 12 be block slide bar, A, B
For inclined-plane.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of double roller coating machine coating fluid control device, coating fluid does not flow back, and is put with how many
How much, both solved coating fluid be oxidized in the circulating cycle, pollution problem, remain coating fluid quality stablize, reduce coating fluid
Usage amount can also reduce machine manufacture wide cut；And it is structurally reasonable, easy to operate, service efficiency is high, highly reliable.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Embodiment one
As in Figure 3-5, the present embodiment provides a kind of double roller coating machine coating fluid control devices, including block and block to slide
Bar 12, there are two the block is oppositely arranged, including the first block 10 and the second block 11, first block 10 and described
Two blocks 11 are attached by the block slide bar 12, and first block 10 and second block 11 can be along the blocks
Slide bar 12 is moved；The bottom of the block is engaged with applicator roll 1, regulating roller 2.
In the present embodiment, fixation hole is provided at the top of the block, the block slide bar 12 is fixed on described in two
In the fixation hole of block.Specifically, the block slide bar 12 is fixed in the fixation hole by lock-screw 9.
In the present embodiment, there are two cambered surface, two cambered surfaces are respectively arranged at described for the bottom setting of the block
The two sides of the bottom of block；And two cambered surfaces are engaged with the applicator roll 1 and regulating roller 2 respectively.
In the present embodiment, there are two inclined-planes, respectively inclined-plane A towards the setting of the side of another block for the block
With inclined-plane B.
In the present embodiment, the block uses PVC or rubber material.
As illustrated in figures 4-5, the radius of R1=regulating roller, the radius of R2=applicator roll, L2=R1+R2-Smm, L3=block
Overall thickness, L4=removes the thickness of chamfered portion backstop, and S is decrement when regulating roller and applicator roll contact.
The working principle of the present embodiment double roller coating machine coating fluid control device is as follows:
1, the first block 10 and the second block 11 can move on link stopper slide bar 12, can be suitable according to the size of coating material breadth
When mobile link stopper, after determining position, locking screw 9, fixed stop are tightened.
2, the first block 10, the second block 11 and regulating roller 2, be tightly engaged into the contact surface principle of applicator roll 1, production is existing
Since the size of 2 regulated quantity of foozle and regulating roller changes in reality, there are certain gaps, have using coating fluid 7 certain
Viscosity and tension, constrain coating fluid 7 pass through gap flow.
3, there are two inclined-plane A, B for the first block 10, the second block 11, and when production, regulating roller 2, applicator roll 1 continuously turn
Dynamic, inclined-plane will elapse coating fluid 7 toward between two link stoppers, further limit coating fluid 7 and flow outward.
4, the compressed value when numerical value of S is regulating roller and applicator roll contact, can be according to machine performance (hardness of applicator roll)
It is determined with the size of commonly using coating weight (g/ ㎡), general S=0.20~0.50mm, for digital printing Products Show by coating
(5g/ ㎡) is measured to determine S numerical value.
5, the first block 10, the second block 11 and regulating roller 2, applicator roll 1 contact, and rotation friction will cause regulating roller, apply
Cloth rewinder roll abrasion damages machine to reduce, and the first block 10,11 material of the second block preferably use PVC or rubber.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (6)
1. a kind of double roller coating machine coating fluid control device, it is characterised in that: including block and block slide bar, the block is opposite
There are two settings, including the first block and the second block, and first block and second block pass through the block slide bar
It is attached, first block and second block can be moved along the block slide bar；The bottom of the block with
Applicator roll, regulating roller engagement.
2. double roller coating machine coating fluid control device according to claim 1, it is characterised in that: set at the top of the block
It is equipped with fixation hole, the block slide bar is fixed in the fixation hole of two blocks.
3. double roller coating machine coating fluid control device according to claim 2, it is characterised in that: the block slide bar passes through
Lock-screw is fixed in the fixation hole.
4. double roller coating machine coating fluid control device according to claim 1, it is characterised in that: the bottom of the block is set
It sets there are two cambered surface, two cambered surfaces are respectively arranged at the two sides of the bottom of the block；And two cambered surfaces respectively with
The applicator roll and regulating roller engagement.
5. double roller coating machine coating fluid control device according to claim 4, it is characterised in that: the block is towards another
There are two inclined-planes for the side setting of the block.
6. double roller coating machine coating fluid control device according to claim 1 or 5, it is characterised in that: the block uses
PVC or rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910618626.1A CN110252586B (en) | 2019-07-10 | Coating liquid control device of double-roller coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910618626.1A CN110252586B (en) | 2019-07-10 | Coating liquid control device of double-roller coating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110252586A true CN110252586A (en) | 2019-09-20 |
| CN110252586B CN110252586B (en) | 2024-06-11 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252586B (en) * | 2019-07-10 | 2024-06-11 | 深圳市冠为科技股份有限公司 | Coating liquid control device of double-roller coating machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1496963A (en) * | 1974-05-15 | 1978-01-05 | Agfa Gevaert Ag | Machine for coating paper or film in web form |
| US20010052317A1 (en) * | 2000-01-13 | 2001-12-20 | Hubertus Hein | A board coating system |
| US20130239351A1 (en) * | 2011-08-02 | 2013-09-19 | Kai Wang | Paint Roller with an End-surface Blocking Structure |
| CN103769343A (en) * | 2014-01-13 | 2014-05-07 | 北京印刷学院 | Gluing mechanism |
| CN207615097U (en) * | 2017-09-29 | 2018-07-17 | 惠州市新鑫辉自动化设备有限公司 | A kind of lithium electricity coating machine stock stop |
| CN108372076A (en) * | 2018-05-07 | 2018-08-07 | 锦州紫金药业有限公司 | A kind of coating equipment for coating film and its application method for producing plaster |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1496963A (en) * | 1974-05-15 | 1978-01-05 | Agfa Gevaert Ag | Machine for coating paper or film in web form |
| US20010052317A1 (en) * | 2000-01-13 | 2001-12-20 | Hubertus Hein | A board coating system |
| US20130239351A1 (en) * | 2011-08-02 | 2013-09-19 | Kai Wang | Paint Roller with an End-surface Blocking Structure |
| CN103769343A (en) * | 2014-01-13 | 2014-05-07 | 北京印刷学院 | Gluing mechanism |
| CN207615097U (en) * | 2017-09-29 | 2018-07-17 | 惠州市新鑫辉自动化设备有限公司 | A kind of lithium electricity coating machine stock stop |
| CN108372076A (en) * | 2018-05-07 | 2018-08-07 | 锦州紫金药业有限公司 | A kind of coating equipment for coating film and its application method for producing plaster |
Non-Patent Citations (1)
| Title |
|---|
| 郭纬 , 马骏: "倾斜刮刀涂布", 造纸科学与技术, no. 04, 30 August 1988 (1988-08-30), pages 28 - 32 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252586B (en) * | 2019-07-10 | 2024-06-11 | 深圳市冠为科技股份有限公司 | Coating liquid control device of double-roller coating machine |
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