CN201906698U - Coating device and coating knife for coating flexible carrier - Google Patents
Coating device and coating knife for coating flexible carrier Download PDFInfo
- Publication number
- CN201906698U CN201906698U CN2010206504682U CN201020650468U CN201906698U CN 201906698 U CN201906698 U CN 201906698U CN 2010206504682 U CN2010206504682 U CN 2010206504682U CN 201020650468 U CN201020650468 U CN 201020650468U CN 201906698 U CN201906698 U CN 201906698U
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- breadth
- cutter hub
- flexible material
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Abstract
The utility model discloses a coating device and a coating knife for coating a flexible carrier. The coating device for coating the flexible carrier comprises knife rests respectively arranged at two sides of the carrier, and the coating knife fixed on the knife rests, wherein the coating knife comprises a wide-surface knife body, and a flexible material layer is coated on the outer surface of a cutting edge of the wide-surface knife body. As the coating device adopts the technical scheme of coating the flexible material layer on the outer surface of the cutting edge of the coating knife, when a coating agent is coated through the coating knife, the flexible material layer can share the deformation quantity of the carrier, and the subsidence deformation of the carrier per se is reduced; therefore, the influence on the coating agent due to the subsidence deformation and the elastic recovery of the carrier is greatly reduced; moreover, the coating agent receives relatively uniform force during the coating process due to the buffer function of the flexible material layer; the thickness of the coating agent is uniform after the coating; and the production quality of foam rubber is improved.
Description
Technical field
The utility model relates to a kind of flexible carrier coating apparatus for coating.
Background technology
In the coating process of goods such as artificial leather, latex foam, has coating layer of even coating agent on the carrier of advancing of certain breadth.General apparatus for coating as shown in Figure 1, 2, comprise knife rest 1 and painting cloth-knife 2, painting cloth-knife 2 is fixed on the knife rest 1 and crosses at the top of carrier 3, the lower end is the blade of painting cloth-knife 2, adopt striker plate 4 that coating agent is accumulated in the cutter hub front during use, carrier 3 is held up by basic roller 5 holders and is advanced according to the arrow direction, and painting cloth-knife 2 is coated with coating agent to scrape on carrier 3 finishes coating.
Because the material that carrier adopted and the kind difference of goods, the cutting edge shape of painting cloth-knife are also different, generally are divided into wedge shape cutter, circular knife and J-shaped cutter, respectively shown in Fig. 3,4,5.The wedge shape cutter belongs to sharp sword breadth cutter hub, and its blade is narrower, and it is big to be coated with when scraping coating agent the active force to carrier, and coating agent being coated with under blade scrapes that action time is short, and coating weight is little, and coating agent is also little to the infiltration capacity of base cloth, is applicable to the base cloth carrier that infiltration capacity is little; Circular knife and J-shaped cutter belong to blunt sword breadth cutter hub, its blade broad is a circular arc, is coated with the even and dispersion to the active force of carrier when scraping coating agent, and coating agent being coated with under blade scraped long action time, the infiltration capacity of coating agent be can increase, release liners and stainless steel belt carrier are applicable to carrier.
Someone has proposed a kind of method that adopts silicone band to produce latex foam as carrier, silicone band belongs to a kind of flexible carrier, has bigger flexibility and elasticity, in coating process no matter adopt the wedge shape cutter, circular knife still is the J-shaped cutter, in being coated with the process of scraping coating agent (using emulsion agent when producing latex foam), serious following notch distortion can take place in silicone band under the effect of apparatus for coating, silicone band generation elasticity in coating back is recovered, coating agent causes coating agent to be coated with the thickness error of scraping after having experienced the recovery of time notch distortion and elasticity easily, cause the heterogeneity of coating, thereby influenced the quality of production of latex foam, gone back neither one solution preferably at present.
The utility model content
The purpose of this utility model provides a kind of apparatus for coating that is applicable to the flexible carrier coating.
In order to realize above purpose, the technical scheme that the utility model adopted is: a kind of flexible carrier coating apparatus for coating, comprise knife rest and the painting cloth-knife that is fixed on the knife rest, described painting cloth-knife comprises the breadth cutter hub, and the outer surface of this breadth cutter hub blade is coated with flexible material layer.
Described breadth cutter hub is blunt sword breadth cutter hub, and described flexible material layer is the breadth flexible material strip that is tensioned to breadth cutter hub blade.
The two ends of described breadth flexible material strip are connected to form continuous band, this continuously band by the top string be contained in continuously with on the carrying roller tensioning, the two ends of this carrying roller are assemblied in described knife rest by the height adjustment mechanism that is used for tensioning respectively.
Described height adjustment mechanism comprises the support that is fixed on the knife rest top, is connected with a slide block by leading screw on this top of the trellis, and described carrying roller rotates and is assemblied on this slide block.
Described carrying roller one end and slide block rotate the slotting slide block of wearing of rotating shaft of assembling, and are provided with the actuating wheel in this roller end.
Described blunt sword breadth cutter hub is circular knife or J-shaped cutter.
Another purpose of the present utility model provides a kind of flexible carrier coating and uses painting cloth-knife, and this painting cloth-knife comprises the breadth cutter hub, and the outer surface of this breadth cutter hub blade is coated with flexible material layer.
Described breadth cutter hub is blunt sword breadth cutter hub.
Described blunt sword breadth cutter hub is circular knife or J-shaped cutter, and sharp sword breadth cutter hub is the wedge shape cutter.
Apparatus for coating of the present utility model, employing coats the technical scheme of flexible material layer at the blade outer surface of painting cloth-knife, be coated with when scraping coating agent at painting cloth-knife, flexible material layer can be shared the deflection of carrier, reduce the following notch distortion of carrier itself, make coating agent be subjected to that the influence of notch distortion and elastic recovery reduces greatly under the carrier, and coating agent obtains the cushioning effect of flexible material layer in being coated with the process of scraping, stressed comparatively even, be coated with the thickness homogeneous of back coating agent, improved the quality of production of latex foam.
In addition, the continuous breadth flexible material strip that flexible material layer can adopt head and the tail to connect, and by the carrying roller tensioning.Can make the breadth flexible material strip of other position be in painting cloth-knife blade position by rotating idler, being used for coating process is coated with coating agent and scrapes, can remove the impurity that is in the blade place timely, other position of breadth flexible material strip is well utilized.
Description of drawings
Fig. 1 is the structural representation of apparatus for coating in the prior art;
Fig. 2 is the right side perspective view of Fig. 1;
Fig. 3 is the structural representation of wedge shape cutter;
Fig. 4 is the structural representation of circular knife;
Fig. 5 is the structural representation of J-shaped cutter;
Fig. 6 is the structural representation (not containing the breadth flexible material strip) of apparatus for coating of the present utility model;
Fig. 7 is the right side perspective view of Fig. 6;
Fig. 8 is the structural representation of the utility model painting cloth-knife.
The specific embodiment
The flexible carrier coating of present embodiment with apparatus for coating as shown in Figure 6, comprise knife rest 11 and breadth cutter hub 13, the bottom of two knife rests 11 is by the fixing two ends of breadth cutter hub 13 of nut, breadth cutter hub 13 is horizontally set with above carrier 14, the bottom of breadth cutter hub 13 is a blade, breadth cutter hub 13 adopts blunt sword breadth cutter hub, specifically can adopt the J-shaped cutter; Be fixed with " door " font support 15 at the top at knife rest 11 two ends respectively, be connected with a leading screw 16 in the screw top of each " door " font support 15; The top of leading screw is connected with tensioning handwheel 17, the bottom is rotatably equipped with a slide block 18, between two slide blocks, be rotatably equipped with a carrying roller 19, be provided with bearing 24 between carrying roller 19 and the slide block 18, support, leading screw and slide block have constituted height adjustment mechanism, rotate the height that tensioning handwheel 17 can be regulated carrying roller 19 by slide block 18; The rotating shaft of carrying roller 19 1 ends is inserted and is worn slide block 18, and is provided with actuating wheel 21 in this roller end; On knife rest 11, also be fixed with striker plate 22, be used for coating process and assemble coating agent.
As shown in Figure 7, be arranged with the breadth flexible material strip 25 that head and the tail are connected and promptly be with continuously on carrying roller 19 and breadth cutter hub 13, the breadth width of breadth flexible material strip 25 should be greater than being coated with the working width of scraping coating agent; The height that rotation tensioning handwheel 17 is adjusted carrying rollers 19 by slide block 18 makes 25 tensionings of breadth flexible material strip, breadth flexible material strip 25 bottom tension are used to be coated with at the blade outer surface of breadth cutter hub 13 scrapes coating agent, top-tensioned is on carrying roller 19, by rotating actuating wheel 21 breadth flexible material strip 25 is rotated on carrying roller 19 and breadth cutter hub 13, make the breadth flexible material strip of other position be in the blade position of breadth cutter hub.
During coating as shown in Figure 7, carrier 14 is advanced according to the direction of arrow indication among the figure, coating agent is accumulated in the back side of apparatus for coating by striker plate 22, and the breadth flexible material strip 25 that is in breadth cutter hub 13 blade places cooperates edge structures that coating agent is coated with to scrape on carrier 14.
The flexible carrier coating apparatus for coating of present embodiment, comprise knife rest and the painting cloth-knife that is fixed on the knife rest, painting cloth-knife as shown in Figure 8, be to constitute by breadth cutter hub 13 and the flexible material layer 30 that is fixed on breadth cutter hub 13 blade place outer surfaces at least, the cutter head that this flexible material layer 30 can also coat the breadth cutter hub is convenient to fix, and can adopt the fixed form of bonding.
Considering in embodiment 1 needs tensioning breadth flexible material strip, its breadth cutter hub need adopt blunt sword breadth cutter hub, prevents that blade sharp in the tensioning process from cutting off the breadth flexible material strip.Directly adopt fixed form that flexible material layer is set in embodiment 2, its breadth cutter hub can adopt sharp sword breadth cutter hub or blunt sword breadth cutter hub.
The flexible carrier coating of utility model can also have the specific embodiment of a lot of replacements with apparatus for coating: the wherein tensioning of breadth flexible material strip, can adopt a breadth flexible material strip that head and the tail are open, in two open ends winding up roller is set respectively and carries out tensioning, can realize the tensioning of breadth flexible material strip equally and change the position of breadth flexible material strip at blade.Wherein adjusting the carrying roller height to realize the height adjustment mechanism of breadth flexible material strip tensioning, can also adopt screw-nut body or spring to carry out tensioning, can be the purpose of tensioning equally.The scheme of above-mentioned replacement should fall into protection domain of the present utility model.
Claims (9)
1. apparatus for coating is used in a flexible carrier coating, comprises knife rest and the painting cloth-knife that is fixed on the knife rest, and it is characterized in that: described painting cloth-knife comprises the breadth cutter hub, and the outer surface of this breadth cutter hub blade is coated with flexible material layer.
2. apparatus for coating is used in flexible carrier coating according to claim 1, and it is characterized in that: described breadth cutter hub is blunt sword breadth cutter hub, and described flexible material layer is the breadth flexible material strip that is tensioned to breadth cutter hub blade.
3. flexible carrier coating apparatus for coating according to claim 2, it is characterized in that: the two ends of described breadth flexible material strip are connected to form continuous band, continuously band by the top string be contained in continuously with on the carrying roller tensioning, the two ends of this carrying roller are assemblied in described knife rest by the height adjustment mechanism that is used for tensioning respectively.
4. apparatus for coating is used in flexible carrier coating according to claim 3, and it is characterized in that: described height adjustment mechanism comprises the support that is fixed on the knife rest top, is connected with a slide block by leading screw on this top of the trellis, and described carrying roller rotates and is assemblied on this slide block.
5. apparatus for coating is used in flexible carrier coating according to claim 4, it is characterized in that: described carrying roller one end and slide block rotate the slotting slide block of wearing of rotating shaft of assembling, and are provided with the actuating wheel in this roller end.
6. use apparatus for coating according to claim 2 or 3 or 4 or 5 described flexible carrier coatings, it is characterized in that: described blunt sword breadth cutter hub is circular knife or J-shaped cutter.
7. painting cloth-knife is used in a flexible carrier coating, and it is characterized in that: this painting cloth-knife comprises the breadth cutter hub, and the outer surface of this breadth cutter hub blade is coated with flexible material layer.
8. painting cloth-knife is used in flexible carrier coating according to claim 7, and it is characterized in that: described breadth cutter hub is blunt sword breadth cutter hub or sharp sword breadth cutter hub.
9. painting cloth-knife is used in flexible carrier coating according to claim 8, and it is characterized in that: described blunt sword breadth cutter hub is circular knife or J-shaped cutter, and sharp sword breadth cutter hub is the wedge shape cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206504682U CN201906698U (en) | 2010-12-09 | 2010-12-09 | Coating device and coating knife for coating flexible carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206504682U CN201906698U (en) | 2010-12-09 | 2010-12-09 | Coating device and coating knife for coating flexible carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201906698U true CN201906698U (en) | 2011-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206504682U Expired - Fee Related CN201906698U (en) | 2010-12-09 | 2010-12-09 | Coating device and coating knife for coating flexible carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201906698U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI453071B (en) * | 2011-08-03 | 2014-09-21 | Nat Univ Chung Cheng | Coating thickness adjustment device |
| CN105964478A (en) * | 2016-07-14 | 2016-09-28 | 无锡前洲兴华机械有限公司 | Combined coating head for coating machine |
| CN105964500A (en) * | 2016-07-14 | 2016-09-28 | 无锡前洲兴华机械有限公司 | Coating head used for coating machine |
| CN110813627A (en) * | 2019-11-14 | 2020-02-21 | 江苏英能新能源科技有限公司 | Prevent coating machine for lithium cell processing of waste gas loss |
-
2010
- 2010-12-09 CN CN2010206504682U patent/CN201906698U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI453071B (en) * | 2011-08-03 | 2014-09-21 | Nat Univ Chung Cheng | Coating thickness adjustment device |
| CN105964478A (en) * | 2016-07-14 | 2016-09-28 | 无锡前洲兴华机械有限公司 | Combined coating head for coating machine |
| CN105964500A (en) * | 2016-07-14 | 2016-09-28 | 无锡前洲兴华机械有限公司 | Coating head used for coating machine |
| CN110813627A (en) * | 2019-11-14 | 2020-02-21 | 江苏英能新能源科技有限公司 | Prevent coating machine for lithium cell processing of waste gas loss |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan Yilong Plastic Co., Ltd. Assignor: Xinxiang Dingxin Machinery Co., Ltd. Contract record no.: 2012410000042 Denomination of utility model: Coating device and coating knife for coating flexible carrier Granted publication date: 20110727 License type: Exclusive License Record date: 20120412 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Henan Yilong Plastic Co., Ltd. Assignor: Xinxiang Dingxin Machinery Co., Ltd. Contract record no.: 2012410000042 Date of cancellation: 20130725 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |