CN204706392U - Scaling powder water conservancy diversion application roll - Google Patents
Scaling powder water conservancy diversion application roll Download PDFInfo
- Publication number
- CN204706392U CN204706392U CN201520366226.3U CN201520366226U CN204706392U CN 204706392 U CN204706392 U CN 204706392U CN 201520366226 U CN201520366226 U CN 201520366226U CN 204706392 U CN204706392 U CN 204706392U
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- flow guide
- guide bar
- scaling powder
- annular groove
- water conservancy
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Abstract
The utility model relates to a kind of scaling powder water conservancy diversion application roll, it is characterized in that it comprises roll shaft (1) and roll body (2), described roll body (2) is provided with a ring groove (3), both sides near roll body (2) in annular groove (3) are provided with one group of guiding subassembly, this guiding subassembly comprises eight flow guide bars (4), eight flow guide bars (4) are evenly divided into four groups along the outer edge surface of annular groove (3), every two panels flow guide bar (4) is one group, flow guide bar (4) is arc strip, two panels flow guide bar (4) in one group is outwards drawn from the outer edge surface of annular groove (3) respectively, and two panels flow guide bar (4) is arranged symmetrically along the radius of roll body (2), gap (5) is left between the outer end of two panels flow guide bar (4).The utility model scaling powder water conservancy diversion application roll has the guaranteed advantage of product quality.
Description
Technical field
The utility model relates to a kind of scaling powder water conservancy diversion application roll.
Background technology
Coaxial cable has referred to two concentric conductors, and conductor and screen share the cable in same axle center.The copper conductors that modal coaxial cable is isolated by insulating material forms, and be another layer of ring shaped conductor and insulator thereof in the outside of nexine insulating material, then whole cable is encased by sheath.In the production process of coaxial cable, need as requested to carry out zinc-plated operation in coaxial cable copper line surface, after tin plating, the electrical contact getting final product supplied for electronic circuit unit uses copper cash, and it can be used for welding medium and connects different electrical contacts.
The scaling powder applying device of traditional coaxial cable copper wire tin-plating production line generally comprises a flux bath, the pressure roller that one is immersed in scaling powder liquid is set in flux bath, copper cash is pressed in the scaling powder liquid below it by pressure roller and carries out precoating, then upwards drawn by the guide wheel at rear, because the advance bending angle of trend of copper cash is larger in copper cash coating scaling powder process, there is residual stress, stress in follow-up copper cash cannot be eliminated, easily cause the Quality Down of final products.
Therefore a kind of product quality guaranteed scaling powder water conservancy diversion application roll is sought particularly important.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of product quality guaranteed scaling powder water conservancy diversion application roll.
The purpose of this utility model is achieved in that
A kind of scaling powder water conservancy diversion application roll, it comprises roll shaft and roll body, described roll body is provided with a ring groove, both sides near roll body in annular groove are provided with one group of guiding subassembly, this guiding subassembly comprises eight flow guide bars, eight flow guide bars are evenly divided into four groups along the outer edge surface of annular groove, every two panels flow guide bar is one group, flow guide bar is arc strip, two panels flow guide bar in one group is outwards drawn from the outer edge surface of annular groove respectively, and two panels flow guide bar is arranged symmetrically along the radius of roll body, leaves gap between the outer end of two panels flow guide bar.
Compared with prior art, the beneficial effects of the utility model are:
The utility model scaling powder water conservancy diversion application roll by rotate, in annular groove and water conservancy diversion buffer area retain scaling powder, applied by the scaling powder of itself in annular groove in the process that steel wire is advanced in annular groove, the deficiency of scaling powder in annular groove, scaling powder in water conservancy diversion buffer area can flow in annular groove when a high position, make up the deficiency of scaling powder in annular groove, thus ensure the coating quality of scaling powder, steel wire passes through the annular groove of water conservancy diversion application roll from top, the bending angle of steel wire is less, reduce residual stress, the quality of final products is higher.Therefore the utility model scaling powder water conservancy diversion application roll has the guaranteed advantage of product quality.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model scaling powder water conservancy diversion application roll.
Fig. 2 is the A-A cutaway view of Fig. 1.
Wherein:
Roll shaft 1, roll body 2, annular groove 3, flow guide bar 4, gap 5, water conservancy diversion buffer area 6.
Embodiment
See Fig. 1 ~ Fig. 2, a kind of scaling powder water conservancy diversion application roll that the utility model relates to, it comprises roll shaft 1 and roll body 2, the leading portion of described roll body 2 and back segment are symmetrically arranged with a ring groove 3, both sides near roll body 2 in annular groove 3 are provided with one group of guiding subassembly, this guiding subassembly comprises eight flow guide bars 4, eight flow guide bars 4 are evenly divided into four groups along the outer edge surface of annular groove 3, every two panels flow guide bar 4 is one group, flow guide bar 4 is arc strip, two panels flow guide bar 4 in one group is outwards drawn from the outer edge surface of annular groove 3 respectively, and two panels flow guide bar 4 is arranged symmetrically along the radius of roll body 2, gap 5 is left between the outer end (free end) of two panels flow guide bar 4, a relative closure region is formed between the outer surface of two panels flow guide bar 4 and annular groove 3, this relative closure region is referred to as water conservancy diversion buffer area 6, therefore this region, place is called relative closure due to the existence in gap 5, if the outer end that gap 5 does not exist i.e. two panels flow guide bar 4 contacts with each other or interference fit, can be called closed.
The operation principle of scaling powder water conservancy diversion application roll: water conservancy diversion application roll is by the drive of belt, continuous rotation, water conservancy diversion application roll is by rotating, in annular groove and water conservancy diversion buffer area retain scaling powder, applied by the scaling powder of itself in annular groove in the process that steel wire is advanced in annular groove, the deficiency of scaling powder in annular groove, the scaling powder in water conservancy diversion buffer area can flow in annular groove when a high position, make up the deficiency of scaling powder in annular groove, thus ensure the coating quality of scaling powder.
Claims (1)
1. a scaling powder water conservancy diversion application roll, it is characterized in that it comprises roll shaft (1) and roll body (2), described roll body (2) is provided with a ring groove (3), both sides near roll body (2) in annular groove (3) are provided with one group of guiding subassembly, this guiding subassembly comprises eight flow guide bars (4), eight flow guide bars (4) are evenly divided into four groups along the outer edge surface of annular groove (3), every two panels flow guide bar (4) is one group, flow guide bar (4) is arc strip, two panels flow guide bar (4) in one group is outwards drawn from the outer edge surface of annular groove (3) respectively, and two panels flow guide bar (4) is arranged symmetrically along the radius of roll body (2), gap (5) is left between the outer end of two panels flow guide bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366226.3U CN204706392U (en) | 2015-06-01 | 2015-06-01 | Scaling powder water conservancy diversion application roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366226.3U CN204706392U (en) | 2015-06-01 | 2015-06-01 | Scaling powder water conservancy diversion application roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706392U true CN204706392U (en) | 2015-10-14 |
Family
ID=54285991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520366226.3U Active CN204706392U (en) | 2015-06-01 | 2015-06-01 | Scaling powder water conservancy diversion application roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204706392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934151A (en) * | 2015-06-01 | 2015-09-23 | 神宇通信科技股份公司 | Soldering flux guide coating roller |
-
2015
- 2015-06-01 CN CN201520366226.3U patent/CN204706392U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934151A (en) * | 2015-06-01 | 2015-09-23 | 神宇通信科技股份公司 | Soldering flux guide coating roller |
| CN104934151B (en) * | 2015-06-01 | 2017-01-11 | 神宇通信科技股份公司 | Soldering flux guide coating roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |