JPS6038538U - Alarm device for agricultural machinery - Google Patents

Alarm device for agricultural machinery

Info

Publication number
JPS6038538U
JPS6038538U JP13129783U JP13129783U JPS6038538U JP S6038538 U JPS6038538 U JP S6038538U JP 13129783 U JP13129783 U JP 13129783U JP 13129783 U JP13129783 U JP 13129783U JP S6038538 U JPS6038538 U JP S6038538U
Authority
JP
Japan
Prior art keywords
proximity switch
relay
protrusion
transmission shaft
alarm device
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
Application number
JP13129783U
Other languages
Japanese (ja)
Other versions
JPH0353640Y2 (en
Inventor
高槻　茂夫
修 中村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13129783U priority Critical patent/JPS6038538U/en
Publication of JPS6038538U publication Critical patent/JPS6038538U/en
Application granted granted Critical
Publication of JPH0353640Y2 publication Critical patent/JPH0353640Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Agricultural Machines (AREA)
  • Safety Devices And Accessories For Harvesting Machines (AREA)
  • Emergency Alarm Devices (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案を実施せるヘーベーラの概要斜□　　親
図、第２図は同上の要部の斜視図、第３図は同上要部の
一部破断した側面図、第４図及び第５図は作用の説明図
、第６図は回路図である。 図面符号の説明、ａ・・・伝導軸、ｂ・・・伝導軸、Ｃ
・・・安全ボルト（安全ピン）、１・・・ヘーベーラ、
１０・・・牽引杆、１１・・・伝導ジヨイント軸、１２
・・・ピックアップドラム、１３・・・フォーククラン
ク、１３ａ・・・フォーク、１４・・・圧縮梱包胴、１
４ａ・・・入口、１５・・・ギヤボックス、２０・・・
スプロケット、２１・・・伝導チェノ、２２・・・ボス
、Ｗ・・・突起部、Ｓ・・・近接スイッチ、Ｈ・・・警
報器、ＲＬ・・・リレー、５０・５１・５２・・・コン
デンサー、５３・・・ツェナーダイオード、５４・５５
・・・コンパレーター、５６・５７・・・トランジスタ
、５８・５９・６０・・・ダイオード、６１・・・リミ
ットスイッチ、６２・・・押釦スイッチ。Figure 1 is a schematic oblique view of the Hebera in which the present invention can be implemented, Figure 2 is a perspective view of the main parts of the above, Figure 3 is a partially cutaway side view of the main parts of the same, and Figures 4 and 5. The figure is an explanatory diagram of the operation, and FIG. 6 is a circuit diagram. Explanation of drawing symbols, a...conduction axis, b...conduction axis, C
...Safety bolt (safety pin), 1...Hebera,
10... Traction rod, 11... Conduction joint shaft, 12
...Pickup drum, 13...Fork crank, 13a...Fork, 14...Compression packing cylinder, 1
4a... Entrance, 15... Gear box, 20...
Sprocket, 21...Conduction chain, 22...Boss, W...Protrusion, S...Proximity switch, H...Alarm, RL...Relay, 50, 51, 52... Capacitor, 53... Zener diode, 54/55
... Comparator, 56, 57... Transistor, 58, 59, 60... Diode, 61... Limit switch, 62... Push button switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 駆動側の伝導軸に対し所定の負荷以上の負荷により切断
される安全ボルトを介して伝導する被駆動側の伝導軸ま
たは該伝導軸と一体に回転する回転体に、突起部を設け
、その突起部の回転軌跡に臨む周辺部に近接−スイッチ
（接触または非接触センサ）を前記突起部を対象物とし
て作動するよう配設し、その近接スイッチを、ランプま
たはブザーなどの警報器の回路をオン・オフ作動するリ
レーに、該近接スイッチが前記突起を検出して発する信
号により該リレー制御さすよう接続し、その近接スイッ
チとリレーとの間に遅延回路を組込んだことを特徴とす
る農作業機における警報装置。A protrusion is provided on the driven-side transmission shaft that transmits power through a safety bolt that is broken by a load exceeding a predetermined load on the driving-side transmission shaft, or on a rotating body that rotates together with the transmission shaft. A proximity switch (contact or non-contact sensor) is installed on the periphery facing the rotation locus of the part so as to operate with the protrusion as an object, and the proximity switch is used to turn on the circuit of an alarm such as a lamp or buzzer. - An agricultural machine characterized in that the proximity switch is connected to a relay that is turned off so that the relay is controlled by a signal generated by detecting the protrusion, and a delay circuit is incorporated between the proximity switch and the relay. alarm device.
JP13129783U 1983-08-25 1983-08-25 Alarm device for agricultural machinery Granted JPS6038538U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13129783U JPS6038538U (en) 1983-08-25 1983-08-25 Alarm device for agricultural machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13129783U JPS6038538U (en) 1983-08-25 1983-08-25 Alarm device for agricultural machinery

Publications (2)

Publication Number Publication Date
JPS6038538U true JPS6038538U (en) 1985-03-16
JPH0353640Y2 JPH0353640Y2 (en) 1991-11-25

Family

ID=30296881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13129783U Granted JPS6038538U (en) 1983-08-25 1983-08-25 Alarm device for agricultural machinery

Country Status (1)

Country Link
JP (1) JPS6038538U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016067265A (en) * 2014-09-29 2016-05-09 井関農機株式会社 Work vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533267U (en) * 1976-06-26 1978-01-12
JPS5556186U (en) * 1978-10-11 1980-04-16
JPS57118733A (en) * 1981-01-12 1982-07-23 Iseki Agricult Mach Waste straw discharging device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533267U (en) * 1976-06-26 1978-01-12
JPS5556186U (en) * 1978-10-11 1980-04-16
JPS57118733A (en) * 1981-01-12 1982-07-23 Iseki Agricult Mach Waste straw discharging device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016067265A (en) * 2014-09-29 2016-05-09 井関農機株式会社 Work vehicle

Also Published As

Publication number Publication date
JPH0353640Y2 (en) 1991-11-25

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