A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To promptly switch a posture of a rake of a dust collector from a posture with a bent claw member for scooping a dust to a posture with the overall rake tilted and the claw opened.SOLUTION: A dust collector 1 includes a posture changing mechanism 9 that changes a posture of a rake 5. The rake 5 includes a rake body 30 fitted rotatably on a bottom edge part of a multi-tiered expansion arm 6, and a claw member 40 fitted rotatably on the rake body 30. The posture changing mechanism 9 includes a rotation mechanism 9A for rotating the rake body 30, and a claw opening/closing mechanism 9B for carrying out an opening/closing operation of the claw member 40 relative to the rake body 30, in linkage with a rotary operation of the rake body. The claw opening/closing mechanism 9B includes a link member 100. A rake support member 64, the rake body 30, the claw member 40, and the link member 100 constitute a link mechanism of an overall degree of freedom as one, thus causing an operation to be carried out for opening/closing the claw member 40 relative to the rake body 30, in linkage with a change of posture of the rake body 30.SELECTED DRAWING: Figure 6
【課題】除塵機のレーキの姿勢を、爪部材を曲げて塵を掬い上げる姿勢から、レーキ全体が傾いて爪が開かれた姿勢に速やかに切り換えること。【解決手段】除塵機１は、レーキ５の姿勢を変更する姿勢変更機構９を有する。レーキ５は、多段型伸縮アーム６の下端部分に回転可能に取り付けられるレーキ本体３０、および、レーキ本体３０に回転可能に取り付けられる爪部材４０を備え、姿勢変更機構９は、レーキ本体３０を回転させる回転機構９Ａ、および、レーキ本体の回転動作に連動してレーキ本体３０に対する爪部材４０の開閉動作を行わせる爪開閉機構９Ｂを備える。爪開閉機構９Ｂはリンク部材１００を備える。レーキ支持部材６４、レーキ本体３０、爪部材４０、およびリンク部材１００が全体として１自由度のリンク機構を構成することにより、レーキ本体３０の姿勢の変化に連動して、レーキ本体３０に対する爪部材４０の開閉動作が行われる。【選択図】図６
PROBLEM TO BE SOLVED: To promptly switch a posture of a rake of a dust collector from a posture with a bent claw member for scooping a dust to a posture with the overall rake tilted and the claw opened.SOLUTION: A dust collector 1 includes a posture changing mechanism 9 that changes a posture of a rake 5. The rake 5 includes a rake body 30 fitted rotatably on a bottom edge part of a multi-tiered expansion arm 6, and a claw member 40 fitted rotatably on the rake body 30. The posture changing mechanism 9 includes a rotation mechanism 9A for rotating the rake body 30, and a claw opening/closing mechanism 9B for carrying out an opening/closing operation of the claw member 40 relative to the rake body 30, in linkage with a rotary operation of the rake body. The claw opening/closing mechanism 9B includes a link member 100. A rake support member 64, the rake body 30, the claw member 40, and the link member 100 constitute a link mechanism of an overall degree of freedom as one, thus causing an operation to be carried out for opening/closing the claw member 40 relative to the rake body 30, in linkage with a change of posture of the rake body 30.SELECTED DRAWING: Figure 6
【課題】除塵機のレーキの姿勢を、爪部材を曲げて塵を掬い上げる姿勢から、レーキ全体が傾いて爪が開かれた姿勢に速やかに切り換えること。【解決手段】除塵機１は、レーキ５の姿勢を変更する姿勢変更機構９を有する。レーキ５は、多段型伸縮アーム６の下端部分に回転可能に取り付けられるレーキ本体３０、および、レーキ本体３０に回転可能に取り付けられる爪部材４０を備え、姿勢変更機構９は、レーキ本体３０を回転させる回転機構９Ａ、および、レーキ本体の回転動作に連動してレーキ本体３０に対する爪部材４０の開閉動作を行わせる爪開閉機構９Ｂを備える。爪開閉機構９Ｂはリンク部材１００を備える。レーキ支持部材６４、レーキ本体３０、爪部材４０、およびリンク部材１００が全体として１自由度のリンク機構を構成することにより、レーキ本体３０の姿勢の変化に連動して、レーキ本体３０に対する爪部材４０の開閉動作が行われる。【選択図】図６
DUST COLLECTOR
除塵機
KASAI SHINICHI (author)
2018-03-22
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau