JPS6430180U

JPS6430180U -

Info

Publication number: JPS6430180U
Application number: JP10152288U
Authority: JP
Priority date: 1988-07-29
Filing date: 1988-07-29
Publication date: 1989-02-23
Also published as: JPH039997Y2

Description

[Brief explanation of the drawing]

第１図はこの考案に用いる作業腕駆動機構の構
造を説明するための断面図、第２図はこの考案の
一実施例を説明するための断面図、第３図はこの
考案の動作を説明するための平面図である。１：基台、２：旋回用軸、３：スプライン軸、
４：スプライン軸受、５：回り止め機構、６：作
業腕支持台、７：スクリユーナツト、８：スクリ
ユーシヤフト、９：軸受、１１：昇降用駆動源、
１２：旋回用駆動源、１３，１４，１５Ａ，１５
Ｂ：軸受、１６，１７：歯車、１８：遮光性突片
、１９：光学式スイツチ、２１：タイミングベル
ト、２２：筒状カバー、２３：第１作業腕、２４
：第２作業腕、２５：支持台、２６：回転軸筒、
２７：第２作業腕支持台、２８：プーリ、２９：
支柱側の回転軸筒、３１：駆動プーリ、３２：タ
イミングベルト、３３：第１作業腕の軸支点位置
、３４：第２作業腕の軸支点位置。 Fig. 1 is a sectional view for explaining the structure of the working arm drive mechanism used in this invention, Fig. 2 is a sectional view for explaining an embodiment of this invention, and Fig. 3 is for explaining the operation of this invention. FIG. 1: Base, 2: Swivel axis, 3: Spline axis,
4: Spline bearing, 5: Anti-rotation mechanism, 6: Working arm support, 7: Screw nut, 8: Screw shaft, 9: Bearing, 11: Lifting drive source,
12: Turning drive source, 13, 14, 15A, 15
B: bearing, 16, 17: gear, 18: light shielding protrusion, 19: optical switch, 21: timing belt, 22: cylindrical cover, 23: first working arm, 24
: 2nd working arm, 25: Support stand, 26: Rotating shaft cylinder,
27: Second working arm support stand, 28: Pulley, 29:
31: Drive pulley, 32: Timing belt, 33: Axial fulcrum position of first working arm, 34: Axial fulcrum position of second working arm.

補正昭６３．８．２９図面の簡単な説明を次のように補正する。明細書１１頁３〜４行「一実施例を説明するた
めの断面図、第３図はこの考案の」を削除する。Amendment August 29, 1983 The brief description of the drawings is amended as follows. The line 3-4 on page 11 of the specification, "A sectional view for explaining one embodiment, FIG. 3 is of this invention" is deleted.

Claims

[Claims for Utility Model Registration] A shaft cylinder is provided which is driven in the lifting direction and the turning direction by a lifting drive mechanism and a turning drive mechanism, and a working arm is attached to the upper end of the shaft cylinder. In a working arm drive device configured to be able to move the working head provided at the tip of the working arm to any desired position by raising and lowering and rotating the working arm, a shaft cylinder support base rotatably supports the shaft cylinder;
A supporting stand is provided protrudingly, a shaft parallel to the axis of the above-mentioned shaft cylinder is planted on this support stand, a rotating shaft cylinder is rotatably supported on this shaft, and a space between the rotating shaft cylinder and the above-mentioned shaft cylinder is A second working arm is provided at the free end of the rotary shaft cylinder with respect to the first working arm provided at the upper end of the shaft cylinder, and the second working arm is connected to the first working arm by a rotational coupling means, and the second working arm is connected to the first working arm provided at the upper end of the shaft cylinder. A working arm drive device characterized in that it is configured to operate in accordance with the lifting and lowering movements and turning movements of the arm.