CN204660956U - A kind of concave leveling roller - Google Patents
A kind of concave leveling roller Download PDFInfo
- Publication number
- CN204660956U CN204660956U CN201520390353.7U CN201520390353U CN204660956U CN 204660956 U CN204660956 U CN 204660956U CN 201520390353 U CN201520390353 U CN 201520390353U CN 204660956 U CN204660956 U CN 204660956U
- Authority
- CN
- China
- Prior art keywords
- roller
- central authorities
- coating materials
- width
- concave
- 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.)
- Active
Links
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The utility model relates to transfer roller, is specifically related to a kind of concave leveling roller nonwoven fabrics, paper, the frivolous coating materials such as PET, BOPP, PVDC flattened.By roller, central authorities design with the diff-H at handing-over edge, roller two ends, for the material of walking of all kinds of coating materials improves friction force, prevent from away, in material process, buckling phenomena occurs.
Description
Technical field
The utility model relates to transfer roller, is specifically related to a kind of concave leveling roller nonwoven fabrics, paper, the frivolous coating materials such as PET, BOPP, PVDC flattened.
Background technology
Leveling roller is the flattening for coating materials, makes it the state avoiding occurring fold.At present on the market, general leveling roller can solve certain thickness coating materials and walk the problem of crumpling occurred in material process, but, for some because of the coating materials that there is some build-in attribute or be difficult to the defect eliminated, it is easily caused to walk in material process to produce problem of crumpling, and then generation defective products, cause raw material to waste in a large number.
Utility model content
The purpose of this utility model is to provide a kind of concave leveling roller, and by roller, central authorities design with the diff-H at handing-over edge, roller two ends, can prevent coating materials from walking in material process buckling phenomena occurs.
For achieving the above object, the utility model adopts following technological means to be implemented:
A kind of concave leveling roller, comprises roller, guide roller axis, bearing, it is characterized in that, roller central authorities respectively have one fixed width with roller two ends, described roller central authorities and roller two ends concentric, and diameter is 80% ~ 99.5% of roller two ends, roller central authorities join edge-smoothing transition with roller two ends.
Further, the width of described roller central authorities and the width ratio at roller two ends are 1:0.5 ~ 10.Can be applicable to the coating materials of each roughly the same width, the width of roller central authorities is larger with the width ratio at roller two ends, be more suitable for more frivolous coating materials walk to expect.
Further, the width of described roller central authorities and the width ratio at roller two ends are 1:2 ~ 5.Such ratio be suitable for most of coating materials walk material.
Further, the diameter of described roller central authorities is 90% ~ 95% of roller two ends diameter.
Further, it is sunken inside fillet or outer lug fillet that described roller central authorities join edge-smoothing transition with roller two ends.It is sunken inside fillet that design seamlessly transits edge, and what be applicable to the coating materials not easily broken walks material, and it is outer lug fillet that design seamlessly transits edge, and what be applicable to the coating materials more easily broken walks material.
The utility model at least has following usefulness:
1. prevent coating materials from walking in material process and buckling phenomena occurs;
2. prevent frivolous cracky coating materials from walking in material process to break;
3. structure is simple, and what be applicable to most of coating materials walks material.
Accompanying drawing explanation
Fig. 1 is the lateral plan of concave leveling roller in embodiment 1;
Fig. 2 is the front elevation of concave leveling roller in embodiment 1;
Fig. 3 is the enlarged drawing of a-quadrant in embodiment 1;
Fig. 4 is the front elevation of concave leveling roller in embodiment 2;
Fig. 5 is the enlarged drawing in B region in embodiment 2.
Detailed description of the invention
In order to allow inspector can to the object of the utility model, feature and function have further to be understood, and hereby lifts following preferred embodiment and is further described the utility model:
Embodiment 1
Refer to Fig. 1-3, a kind of concave leveling roller, comprise roller, guide roller axis 2, bearing 3, roller central authorities 12 respectively have one fixed width with roller two ends 11, and the width X of roller central authorities 12 is 1.2 times of the width Y at roller two ends 11, described roller central authorities 12 and roller two ends 11 concentric, and diameter is 99% of roller two ends 11, it is the outer lug fillet seamlessly transitted that roller central authorities 12 join edge with roller two ends 11, specifically as the enlarged drawing of Fig. 2 a-quadrant, i.e. Fig. 3, because roller central authorities 11 have certain diff-H with the handing-over edge at roller two ends 12, coating materials is walked in material process, when coating materials offsets to two ends, roller central authorities 11 and produce certain friction force between roller two ends 12 intersection and coating materials, and extrude due to coating materials own tension and intersection, coating materials is made not easily shift phenomenon to occur, in addition, when more frivolous, easily tear coating materials as paper, PVDC film, PET film etc., walking through this concave leveling roller in material process, the outer lug fillet seamlessly transitted can prevent from being torn with the diff-H of roller two ends 11 intersection by roller central authorities 12 walking coating materials in material process.
Embodiment 2
Refer to Fig. 4-5, a kind of concave leveling roller, comprise roller, guide roller axis 2', bearing 3', roller central authorities 12' and roller two ends 11' respectively has one fixed width, and the width X of roller central authorities 12' and the width Y of roller two ends 11' is wide, described roller central authorities 12' and roller two ends 11' concentric, and diameter is 85% of roller two ends 11', it is the outer lug fillet seamlessly transitted that roller central authorities 12' and roller two ends 11' joins edge, specifically as the enlarged drawing in Fig. 4 B region, i.e. Fig. 5, because the handing-over edge of roller central authorities 12' and roller two ends 11' has certain diff-H, coating materials is walked in material process, when coating materials offsets to two ends, roller central authorities 12' and produce certain friction force between roller two ends 11' intersection and coating materials, and extrude due to coating materials own tension and intersection, coating materials is made not easily shift phenomenon to occur, in addition, when coating materials such as the aluminizer not easily torn or thicker rubber diaphragms, walking in material process through this concave leveling roller, the sunken inside fillet seamlessly transitted can promote the friction force that roller central authorities 12' and roller two ends 11' intersection diff-H produce, and makes this type of coating materials to walk in material process more not easily generation gauffer phenomenon.
Below be only the utility model preferred embodiment; not range of use of the present utility model and protection domain are limited; therefore any equivalent transformation that to carry out on the basis of the utility model principle, all should be considered to be included in protection domain of the present utility model.
Claims (5)
1. a concave leveling roller, comprise roller, guide roller axis (2), bearing (3), it is characterized in that, roller central authorities (12) and roller two ends (11) respectively have one fixed width, described roller central authorities (12) and roller two ends (11) concentric, and diameter is 80% ~ 99.5% of roller two ends (11), roller central authorities (12) and roller two ends (11) join edge-smoothing transition.
2. a kind of concave leveling roller as claimed in claim 1, is characterized in that, the width (X) of described roller central authorities (12) and width (Y) ratio at roller two ends (11) are 1:0.5 ~ 10.
3. a kind of concave leveling roller as claimed in claim 1, is characterized in that, the width (X) of described roller central authorities (12) and width (Y) ratio at roller two ends (11) are 1:2 ~ 8.
4. a kind of concave leveling roller as claimed in claim 1, is characterized in that, the diameter of described roller central authorities (12) is 90% ~ 95% of roller two ends (11) diameter.
5. as a kind of concave leveling roller in claim 1-4 as described in any one, it is characterized in that, it is sunken inside fillet or outer lug fillet that described roller central authorities (12) and roller two ends (11) join edge-smoothing transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390353.7U CN204660956U (en) | 2015-06-09 | 2015-06-09 | A kind of concave leveling roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390353.7U CN204660956U (en) | 2015-06-09 | 2015-06-09 | A kind of concave leveling roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204660956U true CN204660956U (en) | 2015-09-23 |
Family
ID=54131367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520390353.7U Active CN204660956U (en) | 2015-06-09 | 2015-06-09 | A kind of concave leveling roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204660956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107892200A (en) * | 2017-08-16 | 2018-04-10 | 住华科技股份有限公司 | Guide roller device |
-
2015
- 2015-06-09 CN CN201520390353.7U patent/CN204660956U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107892200A (en) * | 2017-08-16 | 2018-04-10 | 住华科技股份有限公司 | Guide roller device |
| CN107892200B (en) * | 2017-08-16 | 2019-12-06 | 住华科技股份有限公司 | guide roller device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112014026111A2 (en) | method for increasing water removal, sheet mat wet strength and papermaking wet strength | |
| CN204660956U (en) | A kind of concave leveling roller | |
| CN103819798A (en) | Unilateral-stretching geogrid | |
| BR112019009248A2 (en) | heterophasic propylene copolymers | |
| WO2011031785A3 (en) | Touchscreen with z-velocity enhancement | |
| CN203666039U (en) | Self-adhesive waterproof polymer roll with wear resistance and elasticity | |
| CN202670923U (en) | Core roller of protective film roller | |
| CN202744945U (en) | Dustproof type bridge expansion joint | |
| CN101623686B (en) | Leakproof baffle of putty leakproof mechanism of roller coating equipment and recovery method | |
| CN201470571U (en) | Roller painting putty leak-proof mechanism leak-proof baffle plate | |
| CN204726954U (en) | A kind of dry-mixing mortar storage tank bracing frame | |
| CN208199634U (en) | Anti- lateral deviation sideslip side leakage conveying roller | |
| CN202400515U (en) | Trash can | |
| CN204643799U (en) | A kind of bottle distributing mechanism of liquid-filling machine | |
| CN205467646U (en) | From waterproofing membrane who takes isolation layer | |
| CN203032278U (en) | Color palette free from being cleaned | |
| CN204240040U (en) | A kind of bent part | |
| CN204979411U (en) | Automatic a box make -up machine of eking out a living | |
| CN204205466U (en) | A kind of ring shaped movable line winder | |
| CN202729022U (en) | Recycling bin | |
| CN203637423U (en) | Foldable knurling roller | |
| CN205467651U (en) | Waterproofing membrane is drawn to anti tearing | |
| CN203211827U (en) | Side-open garbage can | |
| CN203506581U (en) | Recycling and limiting device for toilet seat ring film | |
| CN203998302U (en) | Cloth joint is except materials device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 515000 Guangdong province Shantou Jinping Jinyuan Industrial City six area Chaoshan Road Patentee after: Guangdong Zhang Shan light industry Limited by Share Ltd Address before: 515000 Guangdong province Shantou Jinping Jinyuan Industrial City six area Chaoshan Road Patentee before: GUANGDONG SHANZHANG LIGHT INDUSTRIAL MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 515071 east side of C03 unit of Nanshan Bay Industrial Park, Haojiang District, Shantou, Guangdong Patentee after: Guangdong Zhang Shan light industry Limited by Share Ltd Address before: 515000 six districts of Jinyuan Industrial Town, Chaoshan Road, Jinping District, Shantou, Guangdong Patentee before: Guangdong Zhang Shan light industry Limited by Share Ltd |
|
| CP02 | Change in the address of a patent holder |