JPS58156793U - Guide shell rotary device for drilling machine - Google Patents
Guide shell rotary device for drilling machineInfo
- Publication number
- JPS58156793U JPS58156793U JP5418482U JP5418482U JPS58156793U JP S58156793 U JPS58156793 U JP S58156793U JP 5418482 U JP5418482 U JP 5418482U JP 5418482 U JP5418482 U JP 5418482U JP S58156793 U JPS58156793 U JP S58156793U
- Authority
- JP
- Japan
- Prior art keywords
- spline
- drive shaft
- cylinder
- guide shell
- female
- 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
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来のガイドシェルロータリ装置の構成を示
す縦断面図、第２図は、この考案の一実施例のガイドシ
ェルロータリ装置を設けた穿孔機用ブームの側面図、第
３図は、この考案の一実施例であるガイドシェルロータ
リ装置の縦断面図である。
図中１は基台、２はブーム、３はガイドマウンチング、
４ａ、４ｂは支持部材、５はさく岩槻、６はガイドシェ
ル、７はケーシング、８はシリンダ、９は螺旋スプライ
ンめす部、１０は直線スプラインめす部、１１はドライ
ブシャフト、１２は直線スプライン、１３は螺旋スプラ
イン、１４はピストン、１５はガイドシェルロータリ装
置、２６はテーバリング付締結具である。
ｌ 梱
■FIG. 1 is a longitudinal sectional view showing the configuration of a conventional guide shell rotary device, FIG. 2 is a side view of a boom for a drilling machine equipped with a guide shell rotary device according to an embodiment of the invention, and FIG. FIG. 1 is a longitudinal sectional view of a guide shell rotary device which is an embodiment of this invention. In the figure, 1 is the base, 2 is the boom, 3 is the guide mounting,
4a and 4b are supporting members, 5 is a rock cutting board, 6 is a guide shell, 7 is a casing, 8 is a cylinder, 9 is a spiral spline female part, 10 is a straight spline female part, 11 is a drive shaft, 12 is a straight spline, 13 1 is a helical spline, 14 is a piston, 15 is a guide shell rotary device, and 26 is a fastener with a tapered ring. l Packing■
Claims (1)
れたガイドマウンチングの第一の支持部材によって回転
可能に支持されており、さく岩槻を装置するガイドシェ
ルが取付けられているケーシングと、該ケーシングの内
側に固設されたシリンダと、該シリンダの前方に連設さ
れた螺旋スプラインめす部と、上記シリンダの後方で前
記ケーシングに回転可能に装着されており、その前端部
内面に直線スプラインめす部を有するドライブシャフト
と、前記シリンダ内に装入されており、後部の直線スプ
ラインをドライブシャフトの直線スプラインめす部に係
合し、前部の螺旋スプラインを螺旋スプラインめす部に
係合したピストンと、前記ドライブシャフトの後端部を
前記ガイドマウンチングの第２の支持部材に固定するテ
ーバリング付締結具と、よりなることを特徴とする穿孔
機用のガイドシェルロータＩＪ 装置。A casing that is rotatably supported by a first support member of a guide mounting provided at the tip of a boom that is pivotably mounted on a base so as to be able to tilt up and down, and to which a guide shell for installing rock drilling is attached. , a cylinder fixedly installed inside the casing, a spiral spline female part connected in front of the cylinder, rotatably attached to the casing behind the cylinder, and a straight line formed on the inner surface of the front end thereof. a drive shaft having a female spline portion; and a drive shaft inserted into the cylinder, the rear linear spline being engaged with the linear spline female portion of the drive shaft, and the front helical spline being engaged with the female spiral spline portion. A guide shell rotor IJ device for a drilling machine, comprising: a piston; and a fastener with a taber ring that fixes the rear end of the drive shaft to a second support member of the guide mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5418482U JPS58156793U (en) | 1982-04-14 | 1982-04-14 | Guide shell rotary device for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5418482U JPS58156793U (en) | 1982-04-14 | 1982-04-14 | Guide shell rotary device for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58156793U true JPS58156793U (en) | 1983-10-19 |
Family
ID=30064816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5418482U Pending JPS58156793U (en) | 1982-04-14 | 1982-04-14 | Guide shell rotary device for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58156793U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536587A (en) * | 1978-08-31 | 1980-03-14 | Cooper Ind Inc | Positioning mechanism for rock drill |
-
1982
- 1982-04-14 JP JP5418482U patent/JPS58156793U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536587A (en) * | 1978-08-31 | 1980-03-14 | Cooper Ind Inc | Positioning mechanism for rock drill |
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