JPS6134406U

JPS6134406U - Work vehicle swivel table rotation angle detection device

Info

Publication number: JPS6134406U
Application number: JP11908084U
Authority: JP
Inventors: 明彦毛利; 一繁池田
Original assignee: 株式会社クボタ
Priority date: 1984-07-31
Filing date: 1984-07-31
Publication date: 1986-03-03
Also published as: JPH038977Y2

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

[Brief explanation of drawings]

第１図乃至第９図は本考案に係る作業車の旋回台回転角
検出装置の実施例を示し、第１図は回転角検出部構造を
示す拡大図、第２図は全体側面図、第３図け旋回台制御
回路図、第４図は要部の縦断面図、第５図は第１図での
平面図、第６図は第１図でのＶｌ−ＶＩ線断面図、第７
図は第６図での■一■線断面図、第８図は要部の縦断面
区、第９図はフローチャートである。第１０図は別実施例を示す要部の斜視区であり、第１１
図は比較例を示す要部の斜視図であり、第１２図、第１
３図は夫々、従来例を示す縦断面区と斜視図である。１０・・・防振材、１４・・・旋回台駆動用減速装置、
１５・・・回転軸、１６・・・ロークリエンコーダ、１
６．ａ・・・被回転軸、１７・・・ケース、２３・・・
クランク、２５・・・溝。1 to 9 show an embodiment of the rotation angle detection device for a swivel table for a working vehicle according to the present invention, FIG. 1 is an enlarged view showing the structure of the rotation angle detection section, FIG. 2 is an overall side view, and FIG. Figure 3 is a swivel table control circuit diagram, Figure 4 is a vertical sectional view of the main parts, Figure 5 is a plan view of Figure 1, Figure 6 is a sectional view taken along the line Vl-VI in Figure 1, and Figure 7 is a sectional view of the main part.
The figures are a sectional view taken along line 1-2 in FIG. 6, FIG. 8 is a vertical cross-sectional view of the main part, and FIG. 9 is a flowchart. FIG. 10 is a perspective view of the main part showing another embodiment, and FIG.
The figure is a perspective view of the main part showing a comparative example.
Figure 3 is a longitudinal section and a perspective view, respectively, showing a conventional example. 10... Vibration isolating material, 14... Swivel table drive reduction gear,
15...Rotation axis, 16...Low reencoder, 1
6. a... Rotated shaft, 17... Case, 23...
Crank, 25...groove.

Claims

[Scope of utility model registration request]

In a working vehicle in which a rotary encoder 16 is interlocked and connected to a rotary shaft 15 of a rotary table drive reduction gear 14, a crank 23 is provided on the rotated shaft 16a of the rotary encoder 16, and a crank 23 is provided on the end surface of the rotary shaft 15 to determine its diameter. Groove 2 extending in the direction
5, the tip of the crank 23 is inserted into the thin plate 25, and the rotary encoder 16 is attached to the case 17 of the swivel table drive reduction gear 14 via a vibration isolator 10. swivel table rotation angle detection device.