CN203725336U - Clearance adjustment mechanism - Google Patents
Clearance adjustment mechanism Download PDFInfo
- Publication number
- CN203725336U CN203725336U CN201420023852.8U CN201420023852U CN203725336U CN 203725336 U CN203725336 U CN 203725336U CN 201420023852 U CN201420023852 U CN 201420023852U CN 203725336 U CN203725336 U CN 203725336U
- Authority
- CN
- China
- Prior art keywords
- skewback
- adjustment mechanism
- scraper
- clearance adjustment
- clearance
- 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.)
- Expired - Lifetime
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 abstract description 3
- 230000009191 jumping Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model discloses a clearance adjustment mechanism. The clearance adjustment mechanism comprises a coating roll, a slant block, a sensing monitoring unit and a scraper tool unit, wherein the slant block and the sensing monitoring unit are connected with a driving unit, the scraper tool unit is connected with an air cylinder and comprises a scraper holder and a scraper at the front of the scraper holder, a coating clearance is formed between the scraper and the coating roll, the scraper holder is provided with a clamping part, and the slant block and the clamping part are matched to limit the scraper tool unit. The clearance adjustment mechanism can quickly make a response to the changes of the coating clearance, caused by jumping of the coating roll, offsetting, external factors and the like so as to reasonably adjust the coating clearance.
Description
Technical field
The utility model relates to a kind of clearance adjustment mechanism.
Background technology
At present, PI film is a kind of electronic isolation material that is widely used in electron trade that utilizes coating technique to produce, and its thickness mostly is 12.5-50 μ m.The THICKNESS CONTROL of PI film is by the core that is coating, and the PI film thickness of domestic a lot of manufacturer production does not all reach desirable thickness requirement now, and thickness error is larger, very unstable.Especially the thickness of even uncontrollable PI film when producing ultra-thin PI film.For example produce the PI film that 6 μ m are thick, to PI film coating clearance, control very strict.At present domestic almost also do not have producer can do ultra-thin PI film, and 12.5 μ m mostly are common, and 6 μ m almost do not have, even rare abroad yet.
Utility model content
The purpose of this utility model is to provide a kind of clearance adjustment mechanism.
It is as follows that the utility model solves the problems of the technologies described above taked technical scheme:
A clearance adjustment mechanism, comprising: applicator roll, the skewback that is connected with driver element and sensor monitoring unit, the scraper knife unit being connected with cylinder; Described scraper knife unit comprises tool rest and the scraper of being located at tool rest the place ahead, between described scraper and described applicator roll, forms coating clearance, and described scraper tool apron is provided with a card-bit part, and described skewback coordinates with described card-bit part with spacing described scraper knife unit.
Preferably, described in described air cylinder driven, scraper knife unit seesaws to applicator roll direction along default track.
Preferably, described skewback comprises skewback orbit, and described skewback moves along described skewback orbit.
Preferably, described driver element is adjusted the run location of described skewback according to the signal dynamics of described sensor monitoring unit transmission.
Preferably, described skewback comprises one or more skewback.
Preferably, described skewback is that micron order is adjusted skewback.
The utility model clearance adjustment mechanism can be realized coating clearance and automatically control, thereby according in coating process because turn beating of paint roller, the coating clearance that eccentric even external condition etc. causes changes size, can make rapidly response, and coating clearance is made to rational adjustment.
Other features and advantages of the utility model will be set forth in the following description, and, partly from description, become apparent, or understand by implementing the utility model.The purpose of this utility model and other advantages can be realized and be obtained by specifically noted structure in the description write, claims and accompanying drawing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in detail, so that above-mentioned advantage of the present utility model is clearer and more definite.
Fig. 1 is the structural representation of the utility model clearance adjustment mechanism;
Fig. 2 is that the A-A of the utility model clearance adjustment mechanism is to view;
Fig. 3 is the side direction view of the utility model clearance adjustment mechanism.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described in detail.
Specifically, the utility model clearance adjustment mechanism is realized micron order to coating clearance and is regulated, and adopts a pair of cylinder top push type broach seat, and micron order skewback adjust the play is eliminated traditional coated glue layer thickness and fluctuateed because of coating clearance, the PI film thickness error that mechanical shock etc. cause.
As shown in Figure 1, 2, 3, a kind of clearance adjustment mechanism, comprising: applicator roll 6, the skewback 3 that is connected with driver element and sensor monitoring unit (not shown), the scraper knife unit being connected with cylinder 1; Described in described air cylinder driven, scraper knife unit seesaws to applicator roll direction along default track, described scraper knife unit comprises tool rest 2 and is located at the scraper 5 in tool rest the place ahead, between described scraper and described applicator roll, form coating clearance, and described scraper tool apron is provided with a card-bit part, described skewback comprises skewback orbit, and described skewback coordinates with described card-bit part with spacing described scraper knife unit.Wherein, gluing head 7 matches to carry out PI coating with described applicator roll 6.
And described driver element is adjusted the run location of described skewback according to the signal dynamics of described sensor monitoring unit transmission.
That is to say, the utility model clearance adjustment mechanism can be realized coating clearance and automatically control, thus according in coating process because turn beating of paint roller, the coating clearance that eccentric even external condition etc. causes changes size, can make rapidly response, coating clearance is made to rational adjustment.
In an embodiment, the utility model clearance adjustment mechanism itself requires machining accuracy high, need to adopt special detection device, eliminates the gap between processing and manufacturing and Theoretical Design requirement.
And this device can solve the accurate requirement to coated product thickness.
For example, when producing PI film, adopt this micron order clearance adjustment mechanism can make the PI film of thickness 6 μ m, can expand greatly like this scope of application of PI film, especially in some superhigh precisions and volume requirement and limited some circuit thereof, be applied.
Further, preferably, described skewback comprises one or more skewback.
Further, preferably, described skewback is that micron order is adjusted skewback.
Wherein, the operation principle of this device is as follows:
1, under cylinder 1 effect, tool rest 2 moves to applicator roll 6, and scraper 5 is fixed on tool rest 2 with the close applicator roll 6 of tool rest 2;
2, spacing firmly by skewback 3 after tool rest 2 runs into skewback 3, now between scraper 5 and applicator roll 6, form coating clearance;
3,, because mechanical oscillation or applicator roll 6 reason such as beat can cause coating clearance size variation, now driver element 4 can adjust rapidly according to detecting the signal that sensory feedback return, and is that coating clearance reaches coating requirement.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a clearance adjustment mechanism, is characterized in that, comprising: applicator roll, the skewback that is connected with driver element and sensor monitoring unit, the scraper knife unit being connected with cylinder; Described scraper knife unit comprises tool rest and the scraper of being located at tool rest the place ahead, between described scraper and described applicator roll, forms coating clearance, and described scraper tool apron is provided with a card-bit part, and described skewback coordinates with described card-bit part with spacing described scraper knife unit.
2. clearance adjustment mechanism according to claim 1, is characterized in that, scraper knife unit seesaws to applicator roll direction along default track described in described air cylinder driven.
3. clearance adjustment mechanism according to claim 1 and 2, is characterized in that, described skewback comprises skewback orbit, and described skewback moves along described skewback orbit.
4. clearance adjustment mechanism according to claim 1, is characterized in that, described driver element is adjusted the run location of described skewback according to the signal dynamics of described sensor monitoring unit transmission.
5. clearance adjustment mechanism according to claim 1 and 2, is characterized in that, described skewback comprises one or more skewback.
6. clearance adjustment mechanism according to claim 3, is characterized in that, described skewback is that micron order is adjusted skewback.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420023852.8U CN203725336U (en) | 2014-01-15 | 2014-01-15 | Clearance adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420023852.8U CN203725336U (en) | 2014-01-15 | 2014-01-15 | Clearance adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725336U true CN203725336U (en) | 2014-07-23 |
Family
ID=51195438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420023852.8U Expired - Lifetime CN203725336U (en) | 2014-01-15 | 2014-01-15 | Clearance adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992449A (en) * | 2020-08-21 | 2020-11-27 | 山东大学 | High-precision scraping and coating equipment and method with adjustable scraping and coating angle |
-
2014
- 2014-01-15 CN CN201420023852.8U patent/CN203725336U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992449A (en) * | 2020-08-21 | 2020-11-27 | 山东大学 | High-precision scraping and coating equipment and method with adjustable scraping and coating angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 710065 Room 10602, Unit 1, Building 2, No. 86, Gaoxin Road, High tech Zone, Xi'an City, Shaanxi Province Patentee after: Shaanxi Baoyu Technology Industry Co.,Ltd. Address before: 710089 No.1, Row 2, 1st Floor, Incubator Building, No. 5, Lantian Road, Yanliang National Aviation High tech Industrial Base, Xi'an, Shaanxi Patentee before: ULTRA SPECIALIZED INDUSTRY MACHINERY & MATERIAL Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |