CN107597513A - Gap is coated with glue spreading apparatus and comma coater - Google Patents
Gap is coated with glue spreading apparatus and comma coater Download PDFInfo
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- CN107597513A CN107597513A CN201710972320.7A CN201710972320A CN107597513A CN 107597513 A CN107597513 A CN 107597513A CN 201710972320 A CN201710972320 A CN 201710972320A CN 107597513 A CN107597513 A CN 107597513A
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- spreading apparatus
- gap
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- glue spreading
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Abstract
This application discloses a kind of gap to be coated with glue spreading apparatus, scrapes plastic structure, baffle plate and the side seal no less than two, plastic structure and the baffle plate scraped is connected with two side seals respectively, surrounds a frame-type structure.When needing to coated substrate glue, base material must pass through from the bottom of frame-type structure, and the bottom of frame-type structure is covered, the glue spreading apparatus of glue can be held so as to form one.The structure eliminates counterdie, avoids the scratch to base material, while simple in construction, is easy to maintenance and repair.When base material passes through glue spreading apparatus, glue is applied directly on base material, and unnecessary glue interception directly is struck off by the plastic structure of scraping by being set on glue spreading apparatus, ensure that the control to glue coated weight.
Description
Technical field
The present invention relates to coating industry production technical field, more particularly to a kind of gap coating glue spreading apparatus and comma scraper
Coating machine.
Background technology
Comma scraper coating method due to its coating accuracy is high, coating layer thickness adjustable extent is big, to glue viscosity solid content
Adaptability it is good, simple in construction, easy to operate the features such as, be widely used in various coatings, coating industries.Make being coated
During industry, the dustpan shaped hopper being made up of the baffle plate by one flat plate and flat board both sides holds glue coating, and base material is with bottom roller
Rotate through hopper, one layer of glue is coated on base material, then again by the comma scraper on substrate transport path by unnecessary glue
Water is struck off.
One layer of flexible counterdie is often provided with hopper bottom, in base material course of conveying, counterdie is fitted on base material will
The gap of hopper bottom all blocks, and is spilt so as to avoid glue hopper bottom.
The problem of some can not overcome in production be present in this apparatus for coating：
1st, the baffle plate of both sides and coating bottom roller composition hopper, because coating bottom roller is to rotate, baffle plate and coating bottom roller are not
It can accomplish to seal well, so side leak adhesive be present.It is simultaneously our coating base between baffle plate and coating bottom roller
Material --- film, cloth base material is applied as coating bottom roller rotates, and baffle plate is motionless, so the easy card of baffle plate is disconnected to apply cloth base material.
2nd, flexible carrier film produces certain pressure under the Action of Gravity Field of glue to base material, and easily producing scratch to base material shows
As.
3rd, it is difficult to the width adjusting of different coating.
4th, the powder and gel deposition of glue are easily formed at counterdie.
5th, hopper surface is exposed easily to produce the solidification phenomenon of glue on surface and form adhesive tape and influence coated face
State.
The content of the invention
The present invention is in view of the above-mentioned problems, propose a kind of gap coating glue spreading apparatus and comma coater.
The technical scheme that the present invention takes is as follows：A kind of gap is coated with glue spreading apparatus, scrapes plastic structure, baffle plate and no less than two
Individual side seal, plastic structure and the baffle plate scraped are connected with two side seals respectively, surround a frame-type structure interval glue spreading apparatus.
In one embodiment of the invention, the plastic structure of scraping includes comma scraper, and blade is arranged on the bottom of frame-type structure.
In one embodiment, it is comma scraper to scrape plastic structure, and comma scraper, baffle plate and two side seals surround a frame-type knot
Structure glue spreading apparatus.
In one embodiment, it is that the scraper baffle plate of cutting edge, the scraper baffle plate, baffle plate point are provided with end to scrape plastic structure
A frame-type structure glue spreading apparatus is not surrounded with two side seals.
Plastic structure will be scraped to be installed on side seal as a part for gap coating glue spreading apparatus structure, surrounded in conjunction with baffle plate
One frame-type structure, when needing to coated substrate glue, base material must pass through from the bottom of frame-type structure, by frame-type knot
The bottom of structure is covered, and the glue spreading apparatus of glue can be held so as to form one.The structure eliminates counterdie, avoids to base material
Scratch, it is while simple in construction, be easy to maintenance and repair.When base material passes through glue spreading apparatus, glue is applied directly on base material,
And unnecessary glue interception directly is struck off by the plastic structure of scraping by being set on glue spreading apparatus, ensure that to glue coated weight
Control.
In one embodiment of the invention, plastic structure and the baffle plate scraped is arranged on side seal by screw.
Installed using screw, easily parts can be carried out with dismounting when structure breaks down replaces without changing
Fall whole device, reduce maintenance cost and man-hour.
In one embodiment of the invention, the plastic structure of scraping includes the comma scraper of lath-shaped.
Comma scraper is sets the scraper that is formed of blade in the side of a cylinder, because its cross section is as a comma
And gain the name.But existing comma scraper except cylinder comma scraper, also lath-shaped comma scraper, i.e., from cylinder
Comma scraper on intercept out one piece of spline-like formations including knife edge part.Due to remaining the blade struck off, cylinder
The comma scraper of the function lath-shaped of comma scraper has.Because volume reduces, the comma scraper of lath-shaped is easier and baffle plate
Frame structure is formed with side seal, and the frame structure formed has bigger volume under same volume, can hold more
More glue.
In one embodiment of the invention, in addition to reinforcement, the reinforcement are arranged on comma scraper away from baffle plate
Side.
Glue has the trend to a direction flowing with the conveying of base material, is then stopped by comma scraper, because
This has certain impulsive force to comma scraper.The comma scraper of lath-shaped is weaker due to thinner thickness, shock resistance.
Side of the comma scraper away from baffle plate, that is, side of the comma scraper not with glue-contact set a reinforcement, can be with bright
The structural strength of aobvious lifting comma scraper, structure are more firm.
In one embodiment of the invention, the distance between the plastic structure and baffle plate scraped is gradually reduced from top to bottom, is formed
One cross section is trapezoidal structure.
It is mentioned here to refer to up and down using gravity as the upper and lower of referential.Cross section is trapezoidal glue coating glue spreading apparatus
Opening it is up big and down small, it is more convenient when pouring into glue from the opening of top；The opening of lower section is smaller, reduces base material and frame
Contact area between type structure, reduce the gap that glue leaks at gap so that glue can be coated uniformly.
In one embodiment of the invention, in addition to ultrasonic level gage, autocontrol valve and glue conveying box；The ultrasonic solution
Position meter be arranged on gap glue spreading apparatus top, the autocontrol valve is arranged on glue conveying box pipeline, ultrasonic level gage and from
Dynamic control valve connection.
Ultrasonic level gage monitors the glue liquid level in glue spreading apparatus in real time, and passes information to and automatically control
Valve, when liquid level reaches the low spot of setting, autocontrol valve is opened, and glue is flowed into from glue conveying box and supplemented, and works as liquid level
Autocontrol valve is closed when highly reaching the high point of setting, it is achieved thereby that the automatic tensol supplement of glue spreading apparatus and operation.
In one embodiment of the invention, in addition to cover plate, the cover plate are arranged on above the glue spreading apparatus of gap.
Cover plate is set on the glue spreading apparatus of gap so that glue spreading apparatus forms the space of a closing, reduces glue
Volatilization, it also avoid falling into for dust.
The present invention also provides a kind of comma coater, including bottom roller, drive device and above-mentioned gap coating gluing
Device；The bottom roller and drive device drive connection, for driving the rotation of bottom roller；The gap coating glue spreading apparatus presses close to bottom
Roller is set, and is left between bottom roller for the space by base material；Frictioning structure setting is on rear side of baffle plate.
Rear side mentioned here, refer to the relative forward/backward position relation using the conveying direction of base material as reference, on base material certain
One side that is first passed through in the course of conveying of base material of fixed point is front side, after by side be rear side.Base material is around being attached to bottom roller
On, drive device driving bottom roller rotates, and drives base material movement, while bottom roller plays certain supporting role to base material, ensure that
The fixation of position relationship between bottom roller and base material, it is easy to position exactly when scraping the distance between plastic structure regulation and base material.
In one embodiment of the invention, in addition to adjusting means, the gap coating glue spreading apparatus are arranged on adjusting means
On.
Comma scraper is arranged on gap coating glue spreading apparatus, the company of transmission between gap coating glue spreading apparatus and adjusting means
Connect, therefore the position for scraping plastic structure can be adjusted by adjusting means, so as to realize the regulation to glue coating thickness.
In one embodiment of the invention, the adjusting means includes regulation cylinder.
The gap for adjusting scrape between plastic structure and base material exactly can be more smoothed out using regulation cylinder, ensure that gluing
Thickness meet setting value.
In one embodiment of the invention, in addition to rib film, the rib film are arranged on close below the frame-type structure
The both sides of side seal.
Both sides below frame-type structure set rib film, and when glue is coated, rib film hides the edge of base material
Block, can not apply glue, realize the effect for being left white side on coating both sides, be easy to follow-up working process.Pass through gear simultaneously
The left and right adjustment on side, reaches the adjustment of coating widths.
Brief description of the drawings：
Fig. 1 is the explosive view of coating glue spreading apparatus in gap of the present invention；
Fig. 2 is the cross-sectional view of cylindrical comma scraper；
Fig. 3 is the cross-sectional view of lath-shaped comma scraper；
Fig. 4 is the Structure Comparison schematic diagram of cylindrical comma scraper and lath-shaped comma scraper；
Fig. 5 is the structural representation of the coating embodiment of glue spreading apparatus one in gap of the present invention；
Fig. 6 is the structural representation of comma coater of the present invention；
Fig. 7 is the enlarged diagram of part A in Fig. 6；
Fig. 8 is the operation principle schematic diagram of comma coater of the present invention.
Each reference is in figure：
1st, plastic structure is scraped；11st, reinforcement；12nd, cutting edge；13rd, ultrasonic level gage；14th, autocontrol valve；15th, glue conveying box；
16th, cover plate；2nd, rear portion baffle plate；3rd, side seal；4th, base material；5th, screw；6th, bottom roller；7th, drive device；8th, adjusting means；9th, rib
Film.
Embodiment：
With reference to each accompanying drawing, the present invention is described in detail.
Fig. 1 is refer to, the embodiment of the present invention provides a kind of gap coating glue spreading apparatus, including：Scrape plastic structure 1, rear portion gear
Plate 2 and the side seal 3 no less than two, scrape plastic structure 1 and baffle plate and be connected respectively with two side seals 3, surround a frame-type structure.
Fig. 1 is refer to, as a kind of embodiment, scraping plastic structure 1 includes comma scraper, and blade is arranged on the bottom of frame-type structure
Portion.
In one embodiment, it is comma scraper to scrape plastic structure 1, and comma scraper, baffle plate 2 and two side seals 3 surround a frame
Type structure.
In one embodiment, it is to be provided with the scraper baffle plate of cutting edge in end to scrape plastic structure 1, and scraper baffle plate, baffle plate 2 are distinguished
A frame-type structure is surrounded with two side seals 3.
Plastic structure 1 will be scraped to be installed on side seal 3 as a part for gap coating glue spreading apparatus structure, in conjunction with baffle plate 2
A frame-type structure is surrounded, when needing to coated substrate glue, base material must pass through from the bottom of frame-type structure, by frame
The bottom of type structure is covered, and the glue spreading apparatus of glue can be held so as to form one.The structure eliminates counterdie, avoids pair
The scratch of base material, at the same it is simple in construction, it is easy to maintenance and repair.When base material passes through glue spreading apparatus, glue is applied directly to base
On material, and unnecessary glue interception directly is struck off by the plastic structure 1 of scraping by being set on glue spreading apparatus, ensure that and glue is applied
The control for the amount of covering.
Fig. 1 is refer to, as a kind of embodiment, plastic structure 1 and baffle plate 2 is scraped and is arranged on by screw 5 on side seal 3.
Installed using screw 5, when structure breaks down can easily to parts carry out dismounting replace without
Whole device is changed, reduces maintenance cost and man-hour.
Fig. 3 is refer to, as a kind of embodiment, scraping plastic structure 1 includes the comma scraper of lath-shaped.
As in Figure 2-4, comma scraper is sets the scraper that is formed of blade in the side of a cylinder, because of its cross section
Gained the name as a comma.But existing comma scraper except cylinder comma scraper, also lath-shaped comma scraper,
One piece of spline-like formations including blade 12 are intercepted out from the comma scraper of cylinder.Due to remaining the blade struck off
12, the function of striking off of cylindrical comma scraper is withed a hook at the end on the comma scraper of lath-shaped.Because volume reduces, lath-shaped is teased
Number scraper be easier with baffle plate and side seal composition frame structure, and the frame structure formed have under same volume it is bigger
Volume, more glue can be held.
Fig. 1 is refer to, as a kind of embodiment, in addition to reinforcement 11, reinforcement 11 is arranged on remote on comma scraper
The side of baffle plate 2.
Glue has the trend to a direction flowing with the conveying of base material, is then scraped plastic structure 1 and stopped, because
This has certain impulsive force to scraping plastic structure 1.The comma scraper of lath-shaped is weaker due to thinner thickness, shock resistance.
In side of the comma scraper away from baffle plate 2, that is, side of the comma scraper not with glue-contact, one reinforcement 11 is set, can
To be obviously improved the structural strength of comma scraper, structure is more firm.
Fig. 1 is refer to, as a kind of embodiment, the distance between plastic structure 1 and baffle plate 2 is scraped and is gradually reduced from top to bottom,
It is trapezoidal structure to form a cross section.
It is mentioned here to refer to up and down using gravity as the upper and lower of referential.Cross section is trapezoidal glue coating glue spreading apparatus
Opening it is up big and down small, it is more convenient when pouring into glue from the opening of top；The opening of lower section is smaller, reduces base material and frame
Contact area between type structure, reduce the gap that glue leaks at gap so that glue can be coated uniformly.
Fig. 5 is refer to, as a kind of embodiment, in addition to ultrasonic level gage 13, autocontrol valve 14 and glue conveying box 15；
Ultrasonic level gage 13 is arranged on gap glue spreading apparatus top, and autocontrol valve 14 is arranged on the pipeline of glue conveying box 15, ultrasonic wave
Liquid level gauge 13 and autocontrol valve 14 connect.
Ultrasonic level gage 13 monitors the glue liquid level in glue spreading apparatus in real time, and passes information to and automatically control
Valve 14, when liquid level reaches the low spot of setting, autocontrol valve 14 is opened, and glue is flowed into from glue conveying box 15 and supplemented,
When liquid level reaches the high point of setting, autocontrol valve 14 is closed, it is achieved thereby that the automatic tensol supplement of glue spreading apparatus
With operation.
Fig. 5 is refer to, as a kind of embodiment, in addition to cover plate 16, cover plate 16 is arranged on above the glue spreading apparatus of gap.
Cover plate 16 is set on the glue spreading apparatus of gap so that glue spreading apparatus forms the space of a closing, reduces glue
Volatilization, it also avoid falling into for dust.
Refer to Fig. 6 and Fig. 7, the present invention also provides a kind of comma coater, including bottom roller 6, drive device 7 and on
The gap coating glue spreading apparatus stated；Bottom roller 6 and drive device 7 are connected, for driving the rotation of bottom roller 6；Gap coating applies
Adhesive dispenser is pressed close to bottom roller 6 and set, and is left between bottom roller 6 for the space by base material 4；Scrape after plastic structure 1 is arranged on baffle plate 2
Side.
Rear side mentioned here, refer to using the conveying direction of base material 4 as the relative forward/backward position relation referred to, on base material 4
The a certain side that is first passed through in the course of conveying of base material 4 of pinpointing is front side, after by side be rear side.Base material 4 is around being attached to
On bottom roller 6, drive device 5 drives bottom roller 6 to rotate, and drives base material 4 to move, while bottom roller 6 plays certain support to base material 4 and made
With the fixation of position relationship between bottom roller 6 and base material 4 being ensure that, when being easy to scrape the distance between the regulation of plastic structure 1 and base material 4
It can position exactly.
Fig. 8 is refer to, as a kind of embodiment, in addition to adjusting means 8, gap coating glue spreading apparatus is arranged on regulation and filled
Put on 8.
Scrape plastic structure 1 to be arranged on gap coating glue spreading apparatus, be driven between gap coating glue spreading apparatus and adjusting means 8
Connection, therefore the position for scraping plastic structure 1 can be adjusted by adjusting means 8, so as to realize the regulation to glue coating thickness.
As a kind of embodiment, adjusting means 8 includes regulation cylinder.
The gap for adjusting scrape between plastic structure 1 and base material exactly can be more smoothed out using regulation cylinder, ensure that painting
The thickness of glue meets setting value.
Fig. 6 and Fig. 7 are refer to, as a kind of embodiment, in addition to rib film 9, rib film 9 is arranged on below frame-type structure
Close to the both sides of side seal.
Both sides below frame-type structure set rib film 9, and when glue is coated, rib film 9 is by the edge of base material
Shelter from, can not apply glue, realize the effect for being left white side on coating both sides, be easy to follow-up working process.
The preferred embodiments of the present invention are the foregoing is only, not thereby limit the scope of patent protection of the present invention, it is all
It is the equivalent structure transformation made with description of the invention and accompanying drawing content, is directly or indirectly used in other related technologies
Field, similarly include within the scope of the present invention.
Claims (11)
1. a kind of gap is coated with glue spreading apparatus, it is characterised in that including：Scrape plastic structure, baffle plate and the side seal no less than two, institute
State and scrape plastic structure and baffle plate and be connected respectively with two side seals, surround the gap glue spreading apparatus of a frame-type structure.
2. gap as claimed in claim 1 is coated with glue spreading apparatus, it is characterised in that the plastic structure of scraping includes comma scraper,
Blade is arranged on the bottom of frame-type structure.
3. gap as claimed in claim 1 is coated with glue spreading apparatus, it is characterised in that the plastic structure of scraping includes the funny of lath-shaped
Number scraper.
4. gap as claimed in claim 3 is coated with glue spreading apparatus, it is characterised in that is also set including reinforcement, the reinforcement
Put the side away from baffle plate on comma scraper.
5. gap as claimed in claim 1 is coated with glue spreading apparatus, it is characterised in that it is described scrape between plastic structure and baffle plate away from
From being gradually reduced from top to bottom, one cross section of formation is trapezoidal structure.
6. gap as claimed in claim 1 is coated with glue spreading apparatus, it is characterised in that also including ultrasonic level gage, automatic control
Valve and glue conveying box processed；The ultrasonic level gage is arranged on gap glue spreading apparatus top, and the autocontrol valve is arranged on defeated glue
On pipe pipeline, ultrasonic level gage connects with autocontrol valve.
7. gap as claimed in claim 1 is coated with glue spreading apparatus, it is characterised in that is also arranged on including cover plate, the cover plate
Above the glue spreading apparatus of gap.
8. a kind of comma coater, it is characterised in that including bottom roller, drive device and such as claim 1-7 any one
Described gap coating glue spreading apparatus；The drive device and bottom roller drive connection, for driving the rotation of bottom roller；The gap
Coating glue spreading apparatus presses close to bottom roller setting, is left between bottom roller for the space by base material；Frictioning structure setting is in baffle plate
Rear side.
9. comma coater as claimed in claim 8, it is characterised in that also including adjusting means, the gap coating
Glue spreading apparatus is arranged in adjusting means.
10. comma coater as claimed in claim 8, it is characterised in that the adjusting means includes regulation cylinder.
11. comma coater as claimed in claim 8, it is characterised in that also set including rib film, the rib film
Close to the both sides of side seal below the frame-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972320.7A CN107597513A (en) | 2017-10-18 | 2017-10-18 | Gap is coated with glue spreading apparatus and comma coater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972320.7A CN107597513A (en) | 2017-10-18 | 2017-10-18 | Gap is coated with glue spreading apparatus and comma coater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107597513A true CN107597513A (en) | 2018-01-19 |
Family
ID=61077832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710972320.7A Pending CN107597513A (en) | 2017-10-18 | 2017-10-18 | Gap is coated with glue spreading apparatus and comma coater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107597513A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337719A (en) * | 2020-09-30 | 2021-02-09 | 西安航天华阳机电装备有限公司 | Straight knife type blade coating unit |
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|---|---|---|---|---|
| US4836134A (en) * | 1987-03-24 | 1989-06-06 | Jagenberg Altiengesellschaft | Device for coating a web of material |
| CN2668281Y (en) * | 2003-10-24 | 2005-01-05 | 北京来福来德科技发展有限公司 | Coating apparatus |
| CN104056760A (en) * | 2014-07-02 | 2014-09-24 | 深圳市信宇人科技有限公司 | Gap-type blade coating method and coating device thereof |
| CN204866372U (en) * | 2015-07-27 | 2015-12-16 | 广东鑫瑞新材料科技有限公司 | Leftover of bolt of cloth is scribbled to comma scraper adjustable |
| CN205599434U (en) * | 2016-05-18 | 2016-09-28 | 杭州星华反光材料股份有限公司 | Novel comma scraper coating device |
| CN206028081U (en) * | 2016-08-31 | 2017-03-22 | 浙江天畅塑胶有限公司 | Automatic gluing device of rigging machine |
| CN207576812U (en) * | 2017-10-18 | 2018-07-06 | 杭州星华反光材料股份有限公司 | Gap is coated with glue spreading apparatus and comma coater |
-
2017
- 2017-10-18 CN CN201710972320.7A patent/CN107597513A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836134A (en) * | 1987-03-24 | 1989-06-06 | Jagenberg Altiengesellschaft | Device for coating a web of material |
| CN2668281Y (en) * | 2003-10-24 | 2005-01-05 | 北京来福来德科技发展有限公司 | Coating apparatus |
| CN104056760A (en) * | 2014-07-02 | 2014-09-24 | 深圳市信宇人科技有限公司 | Gap-type blade coating method and coating device thereof |
| CN204866372U (en) * | 2015-07-27 | 2015-12-16 | 广东鑫瑞新材料科技有限公司 | Leftover of bolt of cloth is scribbled to comma scraper adjustable |
| CN205599434U (en) * | 2016-05-18 | 2016-09-28 | 杭州星华反光材料股份有限公司 | Novel comma scraper coating device |
| CN206028081U (en) * | 2016-08-31 | 2017-03-22 | 浙江天畅塑胶有限公司 | Automatic gluing device of rigging machine |
| CN207576812U (en) * | 2017-10-18 | 2018-07-06 | 杭州星华反光材料股份有限公司 | Gap is coated with glue spreading apparatus and comma coater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337719A (en) * | 2020-09-30 | 2021-02-09 | 西安航天华阳机电装备有限公司 | Straight knife type blade coating unit |
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