JPS5824039A - Detector for angle of heavy working vehicle body - Google Patents
Detector for angle of heavy working vehicle bodyInfo
- Publication number
- JPS5824039A JPS5824039A JP12183581A JP12183581A JPS5824039A JP S5824039 A JPS5824039 A JP S5824039A JP 12183581 A JP12183581 A JP 12183581A JP 12183581 A JP12183581 A JP 12183581A JP S5824039 A JPS5824039 A JP S5824039A
- Authority
- JP
- Japan
- Prior art keywords
- side frame
- frame
- machine side
- angle
- detected
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はショはルカー等の如き、牽引車輌に作業機械の
搭載された被牽引作業機が回動自在に連結された重機に
おける車体角度、即ち作業機側の牽引車輌側に対する首
振り角度の検知装置に係り、牽引機側フレームに作業機
側フレームな回動自在に枢着してなる重機において、牽
引機側フレーム及ヒｆｉＥ業機側フレームの中の一方の
フレームの端部両側に繋止された鎖帯を他方のフレーム
端部に配設された案内輪盤に前記一方のフレームに配設
された垂直回転軸に固定された銀輪に架渡し、前記垂直
回転軸端部にはその回転角検知用ポテンショメータを配
設するとともに、前記垂直回転軸に固定された被検知用
歯輪に近接して同歯輪の回転位置検出用検知器を配設し
てなることを特徴とするものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a vehicle body angle of a heavy machine such as a truck or the like in which a towed working machine on which a working machine is mounted is rotatably connected to a towing vehicle, that is, the towing vehicle on the working machine side. Regarding a device for detecting the swing angle relative to the side, in heavy equipment in which the towing machine side frame and the working machine side frame are rotatably pivoted, one frame of the towing machine side frame and the industrial machine side frame. The chain bands tethered to both ends of the frame are suspended over a silver ring fixed to a vertical rotation shaft provided on one of the frames through a guide wheel disk provided on the other end of the frame, and the vertical rotation A potentiometer for detecting the rotational angle is disposed at the end of the shaft, and a detector for detecting the rotational position of the gear to be detected is disposed close to the gear to be detected fixed to the vertical rotation shaft. It is characterized by this.
本発明においては前記したように、牽引機側フレーム及
び作業機側フレームのうちの一方のフレームの端部の左
右両側に繋止された鎖帯が、同一方のフレームに対して
回動自在に枢支された他方のフレームの端部の左右両側
に配設された案内輪。In the present invention, as described above, the chain bands connected to both left and right sides of the end of one of the towing machine side frame and the work machine side frame are rotatable with respect to the same frame. Guide wheels arranged on both left and right sides of the other pivotally supported end of the frame.
及び前記牽引機側フレームに配設された垂直回転軸に固
定された銀輪の各外周に亘って架渡されているので１作
業機側フレームの回動に伴って前記鎖帯は前記各案内輪
及び銀輪の外周に沿って移動し、鎖帯の噛合する銀輪は
垂直回転軸とともに作業機側フレームの回転角度に比例
して回転する。The chain band spans the outer periphery of each silver ring fixed to the vertical rotating shaft provided on the towing machine side frame, so that as the work machine side frame rotates, the chain band extends around each of the guide wheels. The chain belt moves along the outer periphery of the silver ring, and the silver ring that engages with the chain belt rotates together with the vertical rotation axis in proportion to the rotation angle of the working machine side frame.
而して前記垂直回転軸の端部にはポテンショメータが配
設されているので、同ポテンショメータによって前記垂
直回転軸の回転角度を検知し、このｌ信号をコンピュー
タに入力し、数値計算することによって前記作業機側フ
レームの回転角度を検知しうるものである。Since a potentiometer is disposed at the end of the vertical rotation shaft, the rotation angle of the vertical rotation shaft is detected by the potentiometer, and this l signal is input to a computer for numerical calculation. It is possible to detect the rotation angle of the work machine side frame.
なお本発明の検知装置の主センサとしてのン！ヒテンシ
ョメータは入力端子の変動によって出力データが変動す
るので、入力電圧の変動も同時に＃Ｊｉ取って出力デー
タの補償をするものである。In addition, N! as the main sensor of the detection device of the present invention! Since the output data of the tensiometer fluctuates due to fluctuations in the input terminal, the output data is compensated by simultaneously taking #Ji for fluctuations in the input voltage.
本発明においては更に前記垂直回転軸に被検知用歯輪な
固定するとともに、同歯輪に近接して同歯輪の回転位置
検出用検知器を補助センサとして配設し、同検知器によ
って前記歯輪の回転位置を検知し、ポテンショメータに
生起したずれを矯正してこれを正規の位置にリセットし
、精確な車体角度の検知が行なわれるものである。In the present invention, a tooth wheel to be detected is further fixed to the vertical rotating shaft, and a detector for detecting the rotational position of the tooth wheel is disposed as an auxiliary sensor in the vicinity of the tooth wheel, and the detector detects the rotational position of the tooth wheel as an auxiliary sensor. The rotational position of the gear is detected, any misalignment of the potentiometer is corrected, and the potentiometer is reset to its normal position, allowing accurate detection of the vehicle body angle.
以下本発明を図示の実施例について説明する。The present invention will be described below with reference to the illustrated embodiments.
ン（１）を介して回動自在に枢着された作業機側フレー
ムである。This is a work machine side frame which is rotatably attached via a link (1).
（２）はチェーンでその両端部は前記牽引機フレーム（
Ｎにおける端部両側の繋止部（３）（３つにおいて繋止
され一作業機側フレーム（′Ｂ）における端部両側に配
設されたアイドラロール（４）（４’）及び前記フレー
ム（Ｎの端部におけるビン（１）に対向する部位に配設
された垂直回転［１ｉｆ＋（５）に固着されたチェノス
プロケット（６）の各外周面に架渡されている。(2) is a chain with both ends attached to the traction machine frame (
The locking portions (3) on both sides of the end at N (idler rolls (4) (4') connected at three points and disposed on both sides of the end of one working machine side frame ('B) and the frame ( It spans each outer circumferential surface of a Cheno sprocket (6) fixed to a vertical rotation [1if+(5)] disposed at a portion facing the bottle (1) at the N end.
なお前記垂直回転［１１＋（５＋は溝型状の支持枠（７
）の下部垂直片に固着された軸受筒（８）と、上部水平
片（７ａ）より垂設された軸受（９）とによって回転自
在に支持され、前記支持枠（７）の側方に突設された二
叉状腕片００）が牽引側フレーム（Ａ）に固着された取
付枠（１１）に回動自在に枢着α力され、同取付枠（１
１）の垂直部片（ｌｌａ）と前記腕片００）の先端との
間に弾機α３）が介装され、同弾機０■の賦勢力によっ
て前記支持枠（７）、延いてはチェノスプロケット（６
）が牽引側フレーム（Ｎの前記作′！！！機側フレーム
とは反対側に移動して、チェノ（２）が常に緊張される
ようになっている。Note that the vertical rotation [11+ (5+ is a groove-shaped support frame (7
) is rotatably supported by a bearing cylinder (8) fixed to the lower vertical piece of the frame (8) and a bearing (9) hanging from the upper horizontal piece (7a), and protrudes from the side of the support frame (7). The provided bifurcated arm piece 00) is rotatably pivoted to the mounting frame (11) fixed to the towing side frame (A), and the mounting frame (11)
A bullet α3) is interposed between the vertical part (lla) of 1) and the tip of the arm piece 00), and the support frame (7) and, by extension, the check Nose sprocket (6
) is moved to the side opposite to the machine side frame (N's above) so that the chain (2) is always kept under tension.
前記支持枠（７）の上部水平部（７ａ）には、垂直回転
軸（５）に対向して、その回転角度を検知するポテンシ
ョメータ圓が配設されている。A potentiometer circle is disposed on the upper horizontal portion (7a) of the support frame (7) to face the vertical rotation shaft (5) and detect the rotation angle thereof.
更に前記垂直回転軸（５）には被検知用歯輪（１５１が
固着され、同歯輪ｔｍｃ近接して位置し、その外周歯部
の位置を検知して同歯輪（５）の回転位置を検知する。Further, a toothed wheel (151) for detection is fixed to the vertical rotation shaft (5) and is located close to the toothed wheel (tmc), and the rotational position of the toothed wheel (5) is determined by detecting the position of the outer peripheral teeth of the toothed wheel (151). Detect.
補助センサーとしての検知器ａ６）が前記支持枠（７）
の垂直部の上部に配設されている。A detector a6) as an auxiliary sensor is attached to the support frame (7).
It is located at the top of the vertical part of the
本発明は前記のように構成されているので、作業機仙フ
レーム（Ｂ）が羊引機側フレーム（Ａ）に対して回動し
た場合、その回動角度に比例して前記垂直回転１ｌＩＩ
（５）が回転し、この回転角度を前記ポテンショメータ
圓によって検知し、この検知信号を同ポテンショメータ
圓に接続されたマイクロコンピュータに送り、数値計算
して前記フレームＣＢ）の首振り角度を検出する。なお
ポテンショメータの出力データは入力端子の変動によっ
て変動するので。Since the present invention is configured as described above, when the work machine side frame (B) rotates with respect to the sheep pulling machine side frame (A), the vertical rotation 1lII is proportional to the rotation angle.
(5) rotates, this rotation angle is detected by the potentiometer circle, this detection signal is sent to a microcomputer connected to the potentiometer circle, and numerical calculations are performed to detect the swing angle of the frame CB). Note that the output data of the potentiometer fluctuates due to fluctuations in the input terminal.
入力端子の変動も同時に読みこむことによって前記出力
データを補償するものである。The output data is compensated for by reading fluctuations in the input terminal at the same time.
この際前記検知器（■Ｄによって被検知用歯輪０ワの外
周歯の位置を検知ｌ−て、その回転位１計を検出し。At this time, the position of the outer tooth of the gear to be detected is detected by the detector (D), and its rotational position is detected.
この検出信号をマイクロコンピュータに人力して、前記
ポテンショメータ（Ｉ４）のずれ等を補正した前記首振
り角度の補正計算を行なわしめ、正確な首振り角度を得
るものである。This detection signal is manually input to a microcomputer to perform correction calculations for the swing angle by correcting the deviation of the potentiometer (I4), etc., thereby obtaining an accurate swing angle.
以上本発明を実施例について説明したが、本発明は勿論
このような実施例にだけ局限されるものではなく、本発
明の精神を逸脱しない範囲内で種々の設計の改変を施し
うるものである。Although the present invention has been described above with reference to embodiments, the present invention is, of course, not limited to such embodiments, and can be modified in various ways without departing from the spirit of the present invention. .
第１図は重機における牽引機側フレームと作業機側フレ
ームとの連結部、の平面図、第２図は本発明に係る重機
の車体角度検知装置の一実施例を示す縦断面図、第３図
はその平面図である。
（Ａ）・・・牽引機側フレーム （Ｂ）・・・作業機
側フレーム（２）・・・チェノ （４
）（４’）・・・アイ１ラロール（５）・・・垂直回転
軸 （６）・・・チェノスプロケット（［枦
・・ポテンショメータ （１つ・・・被検知用歯輪（
１６）・・・検知器
代理人 弁理士 岡 本 Ｖ 文
／Ａ、 ２名
第１図FIG. 1 is a plan view of a connecting portion between a towing machine side frame and a working machine side frame in heavy machinery, FIG. 2 is a longitudinal sectional view showing an embodiment of a vehicle body angle detection device for heavy machinery according to the present invention, and FIG. The figure is a plan view thereof. (A) ... Traction machine side frame (B) ... Work machine side frame (2) ... Cheno (4
) (4')... Eye 1 la roll (5)... Vertical rotation axis (6)... Cheno sprocket ([Role... Potentiometer (1)... Tooth ring for detection (
16)...Detector agent Patent attorney Okamoto V Text/A, 2 people Figure 1
Claims (1)
してなる重機において、牽引機側フレーム及び作業機側
フレームの中の一方のフレームの端部両側に繋止された
鎖帯を他方のフレーム端部に配設された案内輪盤に前記
一方のフレームに配設された垂直回転軸に固定された銀
輪に架渡し、前記垂直回転軸端部にはその回転角検知用
ポテンショメータを配設するとともに、前記垂直回転軸
に固定された被検知用歯輪に近接して同歯輪の回転位置
検出用検知器を配設してなることを特徴とする重機の車
体角度検知装置。In heavy equipment in which the work equipment side frame is rotatably attached to the towing machine side frame, a chain strap attached to both ends of one of the towing machine side frame and the work equipment side frame is attached to the other side. A silver ring fixed to a vertical rotating shaft provided on one of the frames is mounted on a guide wheel disk provided at the end of the frame, and a potentiometer for detecting the rotation angle is provided at the end of the vertical rotating shaft. A vehicle body angle detection device for heavy machinery, characterized in that a detector for detecting the rotational position of the gear is disposed in close proximity to the gear to be detected fixed to the vertical rotation shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12183581A JPS5824039A (en) | 1981-08-05 | 1981-08-05 | Detector for angle of heavy working vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12183581A JPS5824039A (en) | 1981-08-05 | 1981-08-05 | Detector for angle of heavy working vehicle body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5824039A true JPS5824039A (en) | 1983-02-12 |
| JPS6156367B2 JPS6156367B2 (en) | 1986-12-02 |
Family
ID=14821103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12183581A Granted JPS5824039A (en) | 1981-08-05 | 1981-08-05 | Detector for angle of heavy working vehicle body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5824039A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62139210U (en) * | 1986-02-25 | 1987-09-02 | ||
| JPS62295492A (en) * | 1986-06-14 | 1987-12-22 | 工業技術院長 | Manufacture of circuit board for mounting high speed device |
| JPS62295494A (en) * | 1986-06-14 | 1987-12-22 | 工業技術院長 | Manufacture of circuit board for mounting high speed device |
| JPH038982U (en) * | 1989-06-14 | 1991-01-28 |
-
1981
- 1981-08-05 JP JP12183581A patent/JPS5824039A/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62139210U (en) * | 1986-02-25 | 1987-09-02 | ||
| JPH0448650Y2 (en) * | 1986-02-25 | 1992-11-17 | ||
| JPS62295492A (en) * | 1986-06-14 | 1987-12-22 | 工業技術院長 | Manufacture of circuit board for mounting high speed device |
| JPS62295494A (en) * | 1986-06-14 | 1987-12-22 | 工業技術院長 | Manufacture of circuit board for mounting high speed device |
| JPH0240232B2 (en) * | 1986-06-14 | 1990-09-10 | Kogyo Gijutsuin | |
| JPH0240231B2 (en) * | 1986-06-14 | 1990-09-10 | Kogyo Gijutsuin | |
| JPH038982U (en) * | 1989-06-14 | 1991-01-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6156367B2 (en) | 1986-12-02 |
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