JPS6164958U - - Google Patents
Info
- Publication number
- JPS6164958U JPS6164958U JP14799584U JP14799584U JPS6164958U JP S6164958 U JPS6164958 U JP S6164958U JP 14799584 U JP14799584 U JP 14799584U JP 14799584 U JP14799584 U JP 14799584U JP S6164958 U JPS6164958 U JP S6164958U
- Authority
- JP
- Japan
- Prior art keywords
- abrasive material
- drive shaft
- blade holder
- projection device
- supply pipe
- 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
- 239000003082 abrasive agent Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims 1
- 238000010408 sweeping Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
第１図は本考案による研掃材投射装置の一実施
例の構造を表す断面図、第２図は曲管の曲り角度
とその損失係数比との関係を示すグラフ、第３図
ａ，ｂは従来の研掃材投射装置の概略構造をそれ
ぞれ表す断面図である。又、図中の符号で、
５は研掃材、１０はケーシング、１１は駆動回
転軸、１４は羽根ホルダ、１７は羽根板、１９は
研掃材供給管である。
Fig. 1 is a sectional view showing the structure of one embodiment of the abrasive material projection device according to the present invention, Fig. 2 is a graph showing the relationship between the bending angle of the curved pipe and its loss coefficient ratio, and Figs. 3 a and b. 2A and 2B are cross-sectional views each showing a schematic structure of a conventional abrasive material projection device. In addition, the reference numerals in the figure include: 5 is an abrasive material, 10 is a casing, 11 is a drive rotation shaft, 14 is a blade holder, 17 is a blade plate, and 19 is an abrasive material supply pipe.
Claims (1)
該駆動軸に同軸に取付けられると共に多数の羽根
板が放射状に配置された羽根ホルダと、該羽根ホ
ルダの中心部に研掃材を送り込む研掃材供給管と
を備えた研掃材投射装置において、前記研掃材供
給管から前記羽根ホルダへの前記研掃材の供給方
向が前記駆動軸の回転中心に対してほぼ１０度以
上の角度で交差するように傾斜させたことを特徴
とする研掃材投射装置。 a drive shaft connected to a drive means to drive and rotate;
In an abrasive material projection device comprising a blade holder coaxially attached to the drive shaft and having a number of blade plates arranged radially, and an abrasive material supply pipe that feeds the abrasive material into the center of the blade holder. , wherein the abrasive material supplying direction from the abrasive material supply pipe to the blade holder is inclined so as to intersect with the rotation center of the drive shaft at an angle of approximately 10 degrees or more. Sweeping material projection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14799584U JPS6164958U (en) | 1984-09-29 | 1984-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14799584U JPS6164958U (en) | 1984-09-29 | 1984-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6164958U true JPS6164958U (en) | 1986-05-02 |
Family
ID=30706216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14799584U Pending JPS6164958U (en) | 1984-09-29 | 1984-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6164958U (en) |
-
1984
- 1984-09-29 JP JP14799584U patent/JPS6164958U/ja active Pending
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