CN107042191B - Except glue component and online except gluing method - Google Patents

Except glue component and online except gluing method Download PDF

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Publication number
CN107042191B
CN107042191B CN201710260609.6A CN201710260609A CN107042191B CN 107042191 B CN107042191 B CN 107042191B CN 201710260609 A CN201710260609 A CN 201710260609A CN 107042191 B CN107042191 B CN 107042191B
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China
Prior art keywords
glue
component
hole
suction
transfer block
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CN201710260609.6A
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Chinese (zh)
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CN107042191A (en
Inventor
丁驰
倪·春雷
许静
周振球
罗光
喻冬青
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Canadian General Tower Ltd
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Canadian General Tower Ltd
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Priority to CN201710260609.6A priority Critical patent/CN107042191B/en
Publication of CN107042191A publication Critical patent/CN107042191A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1039Recovery of excess liquid or other fluent material; Controlling means therefor

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  • Coating Apparatus (AREA)

Abstract

The present invention relates to one kind to remove glue component, for being absorbed extra glue by means of suction function in coating line, wherein described except glue component includes sucking rubber heads, rigid suction pipe, transfer block, conduit and mounting portion;Wherein, the sucking rubber heads are equipped at least one and inhale glue hole, at least one described suction glue hole is in fluid communication the rigidity suction pipe with the transfer block, the transfer block is fluidly connected to external storage glue tank by the conduit, to be formed from glue hole is inhaled through rigid suction pipe, transfer block, conduit to the external fluid channel for storing up glue tank;And wherein, the transfer block is fixed to the mounting portion.The surplus glue that painting cloth-knife bottom end is gathered can be effectively removed using the online glue component that removes of the invention, product quality problem caused by avoiding glue from dropping on the substrate after being coated with.Gluing method is removed online the invention further relates to a kind of.

Description

Except glue component and online except gluing method
The application be on May 13rd, 2015 submit application No. is the applications for a patent for invention of " 201510250568.3 " Divisional application.
Technical field
The present invention relates to remove glue component for coating line.Exist the invention further relates to a kind of for coating line Line removes gluing method.
Background technique
Using coating process in cementing on the substrates such as fabric, release paper or PVC, rotation band of the substrate in applicator roll It is fed forward under dynamic, keeps appropriate gap, glue between the stationary painting cloth-knife and substrate of installation opposite with applicator roll Thin film coating is formed on substrate by the gap in conveying.
In coating process, often has some glue (granular or drop-wise) and be collected at the bottom end of painting cloth-knife, and with collection The increase of poly- amount and randomly drip on substrate surface after coating, to form salient point on substrate, cause more more The product quality problem of hair.Such case is in lower coating weight (such as 40-100g/m2) and/or higher coating speed (such as When coating line speeds are increased to 32m/min from 22m/min) in the case where it is especially common.
To eliminate the adverse effect of glue gathered, worker can only glue that regularly hand scraping painting cloth-knife bottom end is gathered Water.However, executing stripping operation on continuous, high-speed cruising production line due to being, and due between painting cloth-knife and substrate Gap very little (usually only 0.1-0.3mm), when stripping operation inevitably touches the substrate surface having been coated with, thus Generate several meters to more than ten meters of waste product.If the time interval of stripping operation is appropriate, it just can guarantee that no glue voluntarily drips. Therefore, although a certain amount of waste product can be generated periodically, this method is still having for current approved guarantee product quality Effect means.
However, this sacrifice a certain amount of substrate regularly to exchange the way of the acceptable quality of remaining product in addition to causing Waste is outer, also makes it difficult to the qualified products for realizing desired length.Therefore, the glue on painting cloth-knife gathers problem and annoyings always The producer, thus need to be resolved.
Summary of the invention
Primary and foremost purpose of the invention be to provide it is a kind of for coating line except glue component, can in coating process It is online to remove the glue gathered on painting cloth-knife, to overcome the problems, such as the unstable quality of coated product in the prior art, and protect Demonstrate,prove the continuity of production process.A further object of the present invention is to provide a kind of for the online except gluing method of coating line. The following aspect of above-mentioned purpose through the invention is achieved.
According to the first aspect of the invention, one kind is provided except glue component, is used in coating line by means of negative pressure Extra glue is absorbed in effect, which is characterized in that it is described except glue component include sucking rubber heads, rigid suction pipe, transfer block, conduit and Mounting portion;Wherein, the sucking rubber heads are equipped at least one and inhale glue hole, the rigidity suction pipe will it is described at least one inhale glue hole with The transfer block is in fluid communication, and the transfer block is fluidly connected to external storage glue tank by the conduit, to be formed from suction glue Hole is through rigid suction pipe, transfer block, conduit to the external fluid channel for storing up glue tank;And wherein, the transfer block is fixed to institute State mounting portion.
Preferably, the mounting portion includes that fixed way block and the adjusting being slidably mounted on the fixed way block are sliding Block, the transfer block are fixed to the adjusting slider;And/or the mounting portion is equipped with long hole.
Preferably, the sucking rubber heads include front end face and rear end face, and the sucking rubber heads further include from the front end face projection Protruding portion out, at least one described suction glue hole are penetrated through from the front end face to the rear end face, one end of the rigidity suction pipe It is airtightly inserted at least one described suction glue hole from the rear end surface side of the sucking rubber heads.
Preferably, at least one described suction glue hole is two suction glue holes, and the rigidity suction pipe is two.
According to another aspect of the invention, it provides a kind of for the online except gluing method of coating line comprising step It is rapid:
There is provided it is mentioned-above except glue component, by the downstream for being mounted on the painting cloth-knife in coating line except glue component Side makes the suction glue hole close to the bottom end of the painting cloth-knife;
Storage glue tank is provided, is connected to the storage glue tank at least one described suction glue hole by the conduit;
Vacuum pump component is provided, the vacuum pump component includes for providing the vacuum pump of negative pressure to the storage glue tank;
Start the vacuum pump, make to form negative pressure inside the storage glue tank, under the action of the negative pressure, by described at least One glue inhaled near glue hole is drawn into the storage glue tank.
Optionally, the method also includes steps:
Guide assembly is provided, the guide assembly includes guide rail and the sliding block that is slidably mounted on the guide rail, will be described On the slide block except the installation of glue component;
Electric machine assembly is provided, the electric machine assembly includes motor and transmission mechanism, by the sliding block and the transmission mechanism Connection;
Start the motor, make the motor crankmotion, carries out the sliding block by the transmission mechanism past Linear motion removes glue thereby executing reciprocating.
Preferably, the transmission mechanism includes synchronous pulley and synchronous belt or sprocket wheel and chain, and the sliding block is fixed on On the synchronous belt or the chain.
Preferably, the motor is servo motor or stepper motor.
Optionally, the method also includes steps:
The vacuum pump is run with first frequency when moving back and forth except glue component, or is stopped except glue component Run the vacuum pump with second frequency, wherein first frequency is higher than second frequency.
It is according to the present invention online except glue component by increasing in conventional coating line, it can be made by means of negative pressure With and by be collected at the glue particle of painting cloth-knife bottom end or drop is drawn into storage glue tank, thus after avoiding glue from dropping onto coating Substrate on and make deterioration in quality or scrap.By setting guide assembly and electric machine assembly, can easily realize past It is compound to remove glue, it remains to effectively carry out operating except glue hence for wider substrate (longer painting cloth-knife).Further, of the invention Except glue component include fixed way block and adjusting slider combination and/or long hole, it is thus possible to be conveniently adjusted inhale glue hole with Relative position between painting cloth-knife, so that is optimized removes glue effect.Further, the protruding portion on sucking rubber heads front end face Can be resisted against on painting cloth-knife, so that it is determined that go out to inhale the precise gap between glue hole and painting cloth-knife, this it is reciprocating remove glue when lattice It is outer beneficial.
Detailed description of the invention
Hereinafter reference will be made to the drawings to according to the present invention online except colloid system and except the preferred embodiment of glue component carries out Description.In figure:
Fig. 1 is the online positive schematic illustration for removing colloid system according to the preferred embodiment of the present invention;
The cross-sectional view of the K-K interception in Fig. 1 is shown in the online left view for removing colloid system that Fig. 2 is Fig. 1;
Fig. 3 is the partial enlarged view of the region M in Fig. 2;
Fig. 4 is the partial enlarged view of the region N in Fig. 2;
The perspective schematic view for the online major part for removing colloid system that Fig. 5 is Fig. 1;
The perspective schematic view of the online vacuum pump component for removing colloid system and storage glue tank part that Fig. 6 is Fig. 1;
Fig. 7 is the perspective view according to the preferred embodiment of the present invention except an angle of glue component, wherein be not shown Conduit;
Fig. 8 is the partial enlarged view of the region R in Fig. 7;
Fig. 9 be Fig. 7 except glue component top view, that schematically illustrate conduits;
Figure 10 is the cross-sectional view of the A-A interception in Fig. 9;
Figure 11 is the partial enlarged view of the region B in Figure 10;
Figure 12 be Fig. 7 except glue component another angle perspective view, that schematically illustrate conduits;And
The perspective view for another angle again for removing glue component that Figure 13 is Fig. 7, that schematically illustrate conduits.
Specific embodiment
Referring to Fig. 1-3,5,6, of the invention is online except colloid system mainly includes except glue component 1, storage glue tank 2, vacuum pump group Part and the vacuum pump component control unit (not shown) is connected in a manner of controlling the vacuum pump assembly operating.Its In, except glue component 1 inhales glue hole at least one and has conduit 11.By means of conduit 11, except glue component can be in fluid communication To storage glue tank 2, stored so that the surplus glue under removing in coating line can be flow back into storage glue tank 2.Storage Glue tank 2 be substantially closed container, inside can keep certain vacuum degree (negative pressure).Vacuum pump component includes vacuum pump 3, The vacuum pump is used to provide required vacuum degree to storage glue tank 2.In the case where vacuum pump 3 is run, stores up to generate in glue tank 2 and bear Pressure, the negative pressure make the suction Jiao Kongchu except glue component generate suction, so that the glue particle near glue hole or drop sucking will be inhaled To removing inside glue component 1, flowed in storage glue tank 2 under the action of the negative pressure by conduit 11 immediately.
In operation, of the invention (does not show except colloid system can be installed by means of the supporting leg 4 of two sides to coating line online On out) so that except glue component 1 in the downstream side of painting cloth-knife 100 is fixed to the bottom end vicinity of painting cloth-knife, and make each suction glue hole with compared with Small gap (such as 1-3mm) is easy to gather the surface portion of glue in face of 100 bottom end of painting cloth-knife.The determination principle in the gap is Being subject to easily to siphon away the glue gathered.
It further include guide assembly as the online further embodiment for removing colloid system.Wherein guide assembly includes guide rail 5 With sliding block 6 (being detailed in Fig. 5), sliding block is slidingly mounted on the guide rail 5, except glue component 1 is then mounted on sliding block 6.In this way, Except glue component 1 can slide on guide rail 5 with sliding block 6, to be scanned in determining distance range except glue.
It can also should include electric machine assembly, motor group except colloid system to enable the scanning except glue process automatically carries out Part includes motor 7 and transmission mechanism 8.Motor 7 is preferably servo motor.Certainly, motor 7 can also use any other suitable Motor, such as stepper motor etc..Transmission mechanism 8 is preferably synchronous belt drive mechanism.Certainly, transmission mechanism can also use and appoint What its suitable transmission mechanism, as long as the rotary motion of motor can be converted into the linear motion of sliding block, for example, can also To use chain-drive mechanism.When using synchronous belt drive mechanism or chain-drive mechanism, since sliding block is past in a certain range Multiple movement, therefore synchronous pulley or sprocket wheel can be arranged near the both ends of guide rail 5, and sliding block is directly anchored to synchronous belt On upper or chain.When being configured in this way, the position that sliding block is fixed on synchronous belt or chain belongs to inoperative position, I.e. it will not be engaged at work with synchronous pulley or sprocket wheel always, in this way can be with lower cost and better simply side Formula realizes required movement.
Those skilled in the art is it is envisioned that control unit is also connected to electric machine assembly to control the fortune of motor Row.
It is advantageously possible to run vacuum pump with different frequencies.For example, working as When moving back and forth except glue component, the vacuum pump is run with first frequency;When stopping moving back and forth except glue component (or When carrying out fixed point except glue), the vacuum pump is run with second frequency.First frequency can be higher than second frequency, or opposite.It is logical Control unit is crossed, first frequency or second frequency can also be arranged to default frequency.First frequency or second frequency are carried out Reset is also to be contemplated that.
As previously mentioned, it is according to the present invention except in colloid system except glue component includes that at least one is inhaled glue hole and have and leads Pipe, so that the vacuum passage for being connected to storage glue tank from suction glue hole is formed, to realize the function of removing glue online.
It is according to the present invention a kind of preferably except glue component further comprises sucking rubber heads 12, rigid suction pipe referring to Fig. 7-13 13, transfer block 14 and mounting portion 17.
Wherein, sucking rubber heads 12 are equipped at least one suction glue hole 121.The rigid suction pipe 13 of equivalent amount connects each suction glue hole Transfer block 14 is passed to, and then transfer block 14 and storage glue tank are in fluid communication for conduit 11.It is passed through in this way, just foring from suction glue hole 121 Rigid suction pipe 13, transfer block 14, conduit 11 are until store up the fluid channel of glue tank 2.Transfer block 14 is directly or indirectly fixed to peace Dress portion 17.The internal structure of transfer block 14 can be as seen from Figure 11.
By means of the connection structure (such as connecting hole) on mounting portion 17, except glue component is readily secured to sliding block 6 On.Fig. 3 shows and removes glue component after fixing.
Optionally, it is according to the present invention except colloid system be mounted on coating line when, for the ease of adjust inhale glue The distance between the respective surfaces in hole 121 and painting cloth-knife, it is according to the present invention except glue component can also include that mounting portion adjusts machine Structure.
Optionally, the mounting portion regulating mechanism includes the long hole on mounting portion 17.The long hole, can be with as connection structure A certain range of shift in position is provided.
Alternatively or simultaneously, the mounting portion regulating mechanism includes fixed way block 16 and adjusting slider 15.Wherein, On the one hand fixed way block 16 plays mounting portion, will be except glue component is fixed to sliding block will pass through connection structure thereon 6, it on the other hand further include adjusting guide rail, to be slidably engaged (referring to Figure 13) with adjusting slider 15, to pass through adjusting slider 15 positions change to adjust the position of sucking rubber heads 12.
It is furthermore preferred that the quantity for inhaling glue hole is two, thus the quantity of rigid suction pipe is also two.Can have in this way Prevent sucking rubber heads around the rotation of rigid suction pipe axis to effect, to reliably keep its scheduled spatial position and orientation.
It is also preferred that sucking rubber heads 12 include front end face and rear end face, the sucking rubber heads further include prominent from the front end face The protruding portion (can find out from Fig. 4, Fig. 8, Figure 11) of stretching, at least one described suction glue hole 121 are penetrated through from front end face to rear end The one end in face, rigid suction pipe 13 is airtightly inserted at least one described suction glue hole 121 from the rear end surface side of sucking rubber heads 12.
The effect of the protruding portion of sucking rubber heads 12 includes: the respective surfaces against painting cloth-knife 100, and it is corresponding to this to limit suction glue hole The distance on surface, while guiding device is served as when reciprocatingly sliding except glue component.
In addition, removing gluing method online for coating line the present invention also provides a kind of, the method comprising the steps of:
Offer removes glue component 1, described except glue component inhales glue hole 121 at least one and has conduit 11, removes by described in Glue component 1 is mounted on the downstream side of the painting cloth-knife 100 in coating line, makes the suction glue hole 121 close to the painting cloth-knife 100 Bottom end;
Storage glue tank 2 is provided, is connected to the storage glue tank 2 at least one described suction glue hole 121 by the conduit 11;
Vacuum pump component is provided, the vacuum pump component includes for providing the vacuum pump 3 of negative pressure to the storage glue tank 2;
Start the vacuum pump 3, make to form negative pressure inside the storage glue tank 2, under the action of the negative pressure, by described in extremely Few glue inhaled near glue hole 121 is drawn into the storage glue tank 2.
Optionally, described except glue component 1 is above-mentioned respectively except glue component.
Optionally, the method also includes steps:
Guide assembly is provided, the guide assembly includes guide rail 5 and the sliding block 6 that is slidably mounted on the guide rail 5, by institute It states except glue component 1 is mounted on the sliding block 6;
Electric machine assembly is provided, the electric machine assembly includes motor 7 and transmission mechanism 8, by the sliding block 6 and the driver Structure 8 connects;
Start the motor 7, make 7 crankmotion of motor, by the transmission mechanism 8 make the sliding block 6 into Row linear reciprocating motion removes glue thereby executing reciprocating.
Optionally, the motor 7 is servo motor;The transmission mechanism 8 include synchronous pulley and synchronous belt or sprocket wheel and Chain, the sliding block 6 are fixed on the synchronous belt or the chain.
Optionally, the method also includes steps:
The vacuum pump 3 is run with first frequency when moving back and forth except glue component 1, or is removing glue component 1 Stop running the vacuum pump 3 with second frequency when moving back and forth, wherein first frequency is higher than second frequency.
It will be appreciated by those of skill in the art that the sequence of each step in the above method is not necessarily limited to writing Sequentially, but related step can be spent under the premise of assurance function and is freely adjusted.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from of the invention basic In the case where principle, those skilled in the art can be directed to the various apparent or equivalent modification or replace that above-mentioned details is made It changes, is all included in scope of the presently claimed invention.

Claims (9)

1. one kind removes glue component (1), for being absorbed extra glue by means of suction function in coating line, feature exists In described except glue component (1) includes sucking rubber heads (12), rigid suction pipe (13), transfer block (14), conduit (11) and mounting portion (17);Wherein, the sucking rubber heads (12) are equipped at least one and inhale glue hole (121), the rigidity suction pipe (13) will it is described at least One suction glue hole (121) and the transfer block (14) are in fluid communication, and the transfer block (14) are in fluid communication the conduit (11) To external storage glue tank, to be formed from glue hole (121) are inhaled through rigid suction pipe (13), transfer block (14), conduit (11) to outside Storage glue tank fluid channel;And wherein, the transfer block (14) is fixed to the mounting portion (17);
The sucking rubber heads (12) include front end face and rear end face, and the sucking rubber heads (12) further include stretching out from the front end face Protruding portion, at least one described suction glue hole (121) are penetrated through from the front end face to the rear end face, the rigidity suction pipe (13) One end is airtightly inserted at least one described suction glue hole (121) from the rear end surface side of the sucking rubber heads (12).
2. according to claim 1 remove glue component, which is characterized in that the mounting portion (17) includes fixed way block (16) With the adjusting slider (15) being slidably mounted on the fixed way block (16), the transfer block (14) is fixed to the adjusting and slides Block (15).
3. according to claim 1 remove glue component, which is characterized in that the mounting portion (17) is equipped with long hole.
4. according to claim 1 described in one of -3 remove glue component, which is characterized in that it is described at least one inhale glue hole (121) be Two suction glue holes, the rigidity suction pipe (13) are two.
5. removing gluing method online for coating line comprising step:
It provides and removes glue component (1) described in one of -4 according to claim 1, it will be described except glue component (1) is mounted on coating production The downstream side of painting cloth-knife (100) in line makes suction glue hole (121) close to the bottom end of the painting cloth-knife (100);
Storage glue tank (2) is provided, is connected the storage glue tank (2) and at least one described suction glue hole (121) by the conduit (11) It is logical;
Vacuum pump component is provided, the vacuum pump component includes for providing the vacuum pump (3) of negative pressure to storage glue tank (2);
Start the vacuum pump (3), make to form negative pressure inside the storage glue tank (2), under the action of the negative pressure, by described in extremely The glue of glue hole (121) nearby is inhaled for few one to be drawn into the storage glue tank (2).
6. according to claim 5 remove gluing method online, which is characterized in that further comprise the steps of:
Guide assembly is provided, the guide assembly includes guide rail (5) and the sliding block (6) being slidably mounted on the guide rail (5), is incited somebody to action Remove glue component (1) is mounted on the sliding block (6);
Electric machine assembly is provided, the electric machine assembly includes motor (7) and transmission mechanism (8), by the sliding block (6) and the transmission Mechanism (8) connection;
Start the motor (7), make the motor (7) crankmotion, the sliding block is made by the transmission mechanism (8) (6) linear reciprocating motion is carried out, removes glue thereby executing reciprocating.
7. according to claim 6 remove gluing method online, which is characterized in that the transmission mechanism (8) includes synchronous pulley With synchronous belt or sprocket wheel and chain, the sliding block (6) is fixed on the synchronous belt or the chain.
8. according to claim 6 remove gluing method online, which is characterized in that the motor (7) is servo motor or stepping Motor.
9. removing gluing method online according to one of claim 5-8, which is characterized in that further comprise the steps of:
The vacuum pump (3) is run with first frequency when moving back and forth except glue component (1), or is removing glue component (1) stop running the vacuum pump (3) with second frequency when moving back and forth, wherein first frequency is higher than second frequency.
CN201710260609.6A 2015-05-13 2015-05-13 Except glue component and online except gluing method Active CN107042191B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710260609.6A CN107042191B (en) 2015-05-13 2015-05-13 Except glue component and online except gluing method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510250568.3A CN104923448B (en) 2015-05-13 2015-05-13 Gluing method is removed except colloid system and online online
CN201710260609.6A CN107042191B (en) 2015-05-13 2015-05-13 Except glue component and online except gluing method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201510250568.3A Division CN104923448B (en) 2015-05-13 2015-05-13 Gluing method is removed except colloid system and online online

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CN107042191B true CN107042191B (en) 2019-04-30

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CN201510250568.3A Active CN104923448B (en) 2015-05-13 2015-05-13 Gluing method is removed except colloid system and online online

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CN112705409B (en) * 2020-12-22 2021-11-09 宁波菲拉尔医疗用品有限公司 Uniform coating device for medical catheter surface coating
CN117563916B (en) * 2024-01-15 2024-03-29 常州钟恒新材料股份有限公司 High-performance optical polyester film on-line coating method and coating device

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JP4808147B2 (en) * 2006-12-15 2011-11-02 中外炉工業株式会社 Coating die cleaning device
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CN1315885A (en) * 1999-07-02 2001-10-03 G·D·公司 Device for cieaning gumming applicator
JP2003275694A (en) * 2002-03-26 2003-09-30 Hoya Photonics Corp Coating needle washing method, coating needle washing mechanism and correction device
CN203265000U (en) * 2013-06-03 2013-11-06 方晓敏 Tank coating recycling device
CN103406233A (en) * 2013-08-26 2013-11-27 深圳市华星光电技术有限公司 Panel gluing device
CN203972238U (en) * 2014-05-13 2014-12-03 辽宁中蓝电子科技有限公司 A kind of automatic glue dispensing mechanism

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CN104923448A (en) 2015-09-23
CN107042191A (en) 2017-08-15
CN104923448B (en) 2017-07-18

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