JPS6356149U - - Google Patents
Info
- Publication number
- JPS6356149U JPS6356149U JP15048386U JP15048386U JPS6356149U JP S6356149 U JPS6356149 U JP S6356149U JP 15048386 U JP15048386 U JP 15048386U JP 15048386 U JP15048386 U JP 15048386U JP S6356149 U JPS6356149 U JP S6356149U
- Authority
- JP
- Japan
- Prior art keywords
- coating layer
- paper
- roller
- utility
- model registration
- 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.)
- Pending
Links
Landscapes
- Rotary Presses (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Description
第１図は、この考案の紙引ローラを使用した印
刷機の紙引部分の斜面図、第２図は、この考案の
実施例の縦断側面図、第３図は、同上の表面部分
の拡大断面図である。
１……紙引ローラ、２……押えローラ、４……
硬化被覆層、６……ローラ本体。
Fig. 1 is a perspective view of the paper drawing part of a printing press using the paper drawing roller of this invention, Fig. 2 is a vertical side view of an embodiment of this invention, and Fig. 3 is an enlarged view of the surface part of the same. FIG. 1...paper pulling roller, 2...pressing roller, 4...
Cured coating layer, 6...Roller body.
Claims (1)
き入れる紙引ローラにおいて、ローラ本体の外周
面の少くとも押えローラと対向する部分に炭化物
セラミツクを溶射して硬化被覆層を形成したこと
を特徴とする紙引ローラ。 ２ 炭化物セラミツクは溶射材の粒度が約４０〜
７０μの範囲にあるタングステンカーバイドを主
成分とし、被覆層の厚さが約０．０５〜０．２mm
の範囲にある実用新案登録請求の範囲１に記載の
紙引ローラ。 ３ 形成された硬化被覆層は溶射後に後加工され
ないままとなつている実用新案登録請求の範囲１
または２に記載の紙引ローラ。 ４ 形成された硬化被覆層は、筋目または綾目溝
が形成されている実用新案登録請求の範囲１また
は２に記載の紙引ローラ。[Claims for Utility Model Registration] 1. In a paper pulling roller that pulls running paper from the printing section to the folding section of a rotary printing press, carbide ceramic is thermally sprayed on at least the portion of the outer peripheral surface of the roller body that faces the presser roller. A paper roller characterized by forming a hardened coating layer. 2 For carbide ceramics, the particle size of the thermal spraying material is approximately 40~
The main component is tungsten carbide in the range of 70μ, and the thickness of the coating layer is approximately 0.05 to 0.2mm.
A paper pulling roller according to claim 1 of the utility model registration. 3 Utility model registration claim 1 in which the formed cured coating layer remains unprocessed after thermal spraying
Or the paper pulling roller described in 2. 4. The paper pulling roller according to claim 1 or 2, wherein the formed cured coating layer has streaks or twill grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15048386U JPS6356149U (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15048386U JPS6356149U (en) | 1986-09-30 | 1986-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6356149U true JPS6356149U (en) | 1988-04-14 |
Family
ID=31066667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15048386U Pending JPS6356149U (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6356149U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60258050A (en) * | 1984-06-04 | 1985-12-19 | Toshiba Corp | Paper conveying roller |
| JPS6123045A (en) * | 1984-07-12 | 1986-01-31 | Canon Inc | Feed device |
-
1986
- 1986-09-30 JP JP15048386U patent/JPS6356149U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60258050A (en) * | 1984-06-04 | 1985-12-19 | Toshiba Corp | Paper conveying roller |
| JPS6123045A (en) * | 1984-07-12 | 1986-01-31 | Canon Inc | Feed device |