JPS6154094U

JPS6154094U -

Info

Publication number: JPS6154094U
Application number: JP13982184U
Authority: JP
Priority date: 1984-09-14
Filing date: 1984-09-14
Publication date: 1986-04-11

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例におけるロツド案内
装置を備えたガイドセルの側面図、第２図は同平
面図、第３図はアームが退避位置に操作されてい
る状態におけるアーム軸と軸受部材の縦断面図、
第４図は第３図の−線に沿う横断面図、第５
図はアームの下降状態におけるアーム軸と軸受部
材の縦断面図、第６図は第５図の〜線に沿う
横断面図、第７図はアームがロツド支持位置にあ
る状態におけるアーム軸と軸受部材の断面図、第
８図は第７図の〜線に沿う横断面図である。１……ガイドセル、２……さく岩ロツド、６…
…軸受部材、７……アーム軸、８……アーム、１
０……操作機構、１６……シリンダ機構、１７…
…バルブ機構、２４，２９……通路。 Fig. 1 is a side view of a guide cell equipped with a rod guide device according to an embodiment of the present invention, Fig. 2 is a plan view of the same, and Fig. 3 shows the arm shaft and bearing when the arm is operated to the retracted position. longitudinal cross-sectional view of the member;
Figure 4 is a cross-sectional view taken along the - line in Figure 3;
The figure is a longitudinal cross-sectional view of the arm shaft and bearing member when the arm is in the lowered state, Figure 6 is a cross-sectional view taken along the line ~ in Figure 5, and Figure 7 is the arm shaft and bearing when the arm is in the rod support position. A cross-sectional view of the member, FIG. 8, is a cross-sectional view taken along the line .about. in FIG. 7. 1... Guide cell, 2... Rock drilling rod, 6...
... Bearing member, 7 ... Arm shaft, 8 ... Arm, 1
0...Operating mechanism, 16...Cylinder mechanism, 17...
...Valve mechanism, 24, 29... passage.

Claims

[Scope of utility model registration request]

An arm shaft perpendicular to the upper surface of the guide cell is supported on one side of the guide cell for sending out the rock drilling rod by a bearing member so as to be able to move up and down and rotate freely.The rock drilling rod is supported on the upper part of the arm shaft and a stopper is mounted on the top surface. An operating mechanism is connected to the arm shaft for rotating the arm between a rod support position above the guide cell and a retracted position retracted from above the guide cell, and an operating mechanism is connected to the arm shaft. and the bearing member constitute a cylinder mechanism that moves the arm shaft up and down using fluid pressure, and a valve mechanism that switches the fluid pressure to this cylinder mechanism rotates according to the rotation angle of the arm. A rod guide device for a rock drill, characterized in that it is also used as an arm shaft.