CN204638470U - Asphalt water-proof coiled material dip-coating pinch roller - Google Patents
Asphalt water-proof coiled material dip-coating pinch roller Download PDFInfo
- Publication number
- CN204638470U CN204638470U CN201520229258.9U CN201520229258U CN204638470U CN 204638470 U CN204638470 U CN 204638470U CN 201520229258 U CN201520229258 U CN 201520229258U CN 204638470 U CN204638470 U CN 204638470U
- Authority
- CN
- China
- Prior art keywords
- hole
- cylinder
- pinch roller
- coiled material
- proof coiled
- 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 - Fee Related
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Abstract
The utility model discloses a kind of asphalt water-proof coiled material dip-coating pinch roller, comprise the cylinder as dip-coating pinch roller, the two ends of cylinder are arranged in frame by axle, cylinder has through hole, through hole arranges along the axially spaced-apart of cylinder, through hole mutually staggers in the circumference of cylinder, and the pitch-row of adjacent through-holes is 2 ~ 3 times of through-hole aperture in the axial direction, and the centre-to-centre spacing in the circumferential between adjacent row is 2 ~ 3 times of through-hole aperture.Asphalt water-proof coiled material dip-coating pinch roller of the present utility model have coating evenly, raw material availability advantages of higher.
Description
Technical field
The utility model relates to a kind of production equipment of waterproof roll, is specifically related to a kind of asphalt water-proof coiled material dip-coating pinch roller.
Background technology
Asphalt water-proof coiled material, usually by coil production line continuous seepage, is by the pitch even application of molten state on tire base cloth, then coated with protective layer or other functional layers.Pitch due to molten state has certain temperature, and easily drip in transport process, current equipment for coating film, especially when covering bottom plastic sheeting, film surface is easily polluted by the pitch dripped, and causes the coiled material out-of-flatness after overlay film, affects quality and the uniformity of product, and this part pitch is difficult to recycle, and causes the loss of raw material.How to develop a kind ofly the equipment for coating film of uniform fold counterdie can become technical problem urgently to be resolved hurrily.
Utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of asphalt water-proof coiled material dip-coating pinch roller.
Technical scheme: for solving the problems of the technologies described above, the asphalt water-proof coiled material dip-coating pinch roller that the utility model provides, comprise the cylinder as dip-coating pinch roller, the two ends of described cylinder are arranged in frame by axle, described cylinder has through hole, and described through hole arranges along the axially spaced-apart of cylinder, and mutually staggers in the circumference of cylinder, the pitch-row of adjacent through-holes is 2 ~ 3 times of through-hole aperture in the axial direction, and the centre-to-centre spacing in the circumferential between adjacent row is 2 ~ 3 times of through-hole aperture.
Particularly, described through hole being axially uniformly distributed at cylinder.
Particularly, described through hole being axially uniformly distributed at cylinder.
Particularly, described through hole is circular hole.
Particularly, described through hole is 4 ~ 10 rows along the distribution of cylinder circumference, and the quantity of every exhausting hole is 6 ~ 11.
Beneficial effect: the structure that asphalt water-proof coiled material dip-coating pinch roller of the present utility model combines with through hole owing to adopting cylinder, and make mutually to stagger along the through hole that rotating direction is adjacent that there is following beneficial effect:
1. in rotary course, the unnecessary pitch of coiled material surface can strike off compartment of terrain by first row through hole, and the pitch of other parts flattens by the part without through hole;
2., when rotating to second row through hole, first time flattened section strikes off by second row through hole further, and the first time portion of striking off is flattened without throughhole portions on cylinder now;
4. due to the structure that cylinder is hollow, the pitch entered after striking off in cylinder can overflow when roll extrusion, and along rotating direction, unrestrained and asphalt surface, recycles.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is Fig. 1 expanded view along the circumferential direction;
In figure: cylinder 1, first row first through hole 2-1, first row second through hole 2-2, second row first through hole 3-1, second row second through hole 3-2.
Detailed description of the invention
Embodiment: the asphalt water-proof coiled material dip-coating pinch roller of the present embodiment as shown in Figure 1, comprise the cylinder 1 as dip-coating pinch roller, the two ends of cylinder 1 are arranged in frame by axle, cylinder 1 has through hole, be included in many exhausting holes of the axially compartment of terrain arrangement of cylinder, wherein the pitch-row of first row first through hole 2-1 and first row second through hole 2-2 is 2 ~ 3 times of through-hole aperture, and first row through hole and second row through hole mutually stagger in the circumference of cylinder.The pitch-row of second row first through hole 3-1 and second row second through hole 3-2 is 2 ~ 3 times of through-hole aperture, and the perpendicular bisector of second row first through hole 3-1 and second row second through hole 3-2 line is through first row first through hole 2-1.Above-mentioned through hole all adopts borehole structure, and the axial and circumferential of cylinder 1 are uniformly distributed, and is circumferentially distributed with 8 rows, and the quantity of every exhausting hole is 10.
During use, the tire base cloth that pitch is crossed in dip-coating passes from the below of cylinder, cylinder carries out revolving-rolling to the pitch above tire base cloth, and first the unnecessary pitch of coiled material surface strikes off by first row through hole compartment of terrain, and the pitch struck off between portion adjacent on waterproof roll flattens without throughhole portions by cylinder.Then rotate to second row through hole, first time flattened section strikes off by second row through hole further, being flattened in the first time portion of striking off without throughhole portions on cylinder between second row through hole.Due to the structure that cylinder is hollow, the pitch entered after striking off in cylinder can overflow when roll extrusion, and along rotating direction, unrestrained and asphalt surface, recycles.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. an asphalt water-proof coiled material dip-coating pinch roller, comprise the cylinder as dip-coating pinch roller, the two ends of described cylinder are arranged in frame by axle, it is characterized in that: described cylinder has through hole, described through hole arranges along the axially spaced-apart of cylinder, and mutually stagger in the circumference of cylinder, the pitch-row of adjacent through-holes is 2 ~ 3 times of through-hole aperture in the axial direction, and the centre-to-centre spacing in the circumferential between adjacent row is 2 ~ 3 times of through-hole aperture.
2. asphalt water-proof coiled material dip-coating pinch roller according to claim 1, is characterized in that: described through hole being axially uniformly distributed at cylinder.
3. asphalt water-proof coiled material dip-coating pinch roller according to claim 1, is characterized in that: described through hole being axially uniformly distributed at cylinder.
4. asphalt water-proof coiled material dip-coating pinch roller according to claim 3, is characterized in that: described through hole is circular hole.
5. according to arbitrary described asphalt water-proof coiled material dip-coating pinch roller of claim 1 ~ 4, it is characterized in that: described through hole is 4 ~ 10 rows along the distribution of cylinder circumference, and the quantity of every exhausting hole is 6 ~ 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229258.9U CN204638470U (en) | 2015-04-15 | 2015-04-15 | Asphalt water-proof coiled material dip-coating pinch roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229258.9U CN204638470U (en) | 2015-04-15 | 2015-04-15 | Asphalt water-proof coiled material dip-coating pinch roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204638470U true CN204638470U (en) | 2015-09-16 |
Family
ID=54091245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229258.9U Expired - Fee Related CN204638470U (en) | 2015-04-15 | 2015-04-15 | Asphalt water-proof coiled material dip-coating pinch roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204638470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280438A (en) * | 2019-07-03 | 2019-09-27 | 广东天骄建材有限公司 | A kind of pre-impregnation device in asphalt felt production process |
-
2015
- 2015-04-15 CN CN201520229258.9U patent/CN204638470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280438A (en) * | 2019-07-03 | 2019-09-27 | 广东天骄建材有限公司 | A kind of pre-impregnation device in asphalt felt production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20180415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |