发明名称 土供給装置
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a soil feeding device in view of the fact that since tension opening operation is troublesome and readjustment after tension opening operation is required, operation is complicated. <P>SOLUTION: This soil feeding device is such that a soil sending-out belt 5 of the soil feeding device is hangingly round around between a driving roller 15 and a driven roller 16, and a driven shaft 18 of the driven roller 16 is axially attached through a tension mechanism T movable back and forth to a long hole 19 of a frame side plate 10, and adjusting the tension state of the sending-out belt 5. The tension mechanism T is formed by including a screw shaft 22 moving back and forth to a support plate part 23 of the frame side plate 10, and a lock nut 25 engaged with the screw shaft 22 and touching the support plate part 23. The tension mechanism T is set with a tension opening member 26 moving to a work position placed between the support plate part 23 and the lock nut 25, and an evacuation position of evacuating from between the support plate part 23 and the lock nut 25. <P>COPYRIGHT: (C)2012,JPO&INPIT</p>
申请公布号 JP5754911(B2) 申请公布日期 2015.07.29
申请号 JP20100233616 申请日期 2010.10.18
申请人 发明人
分类号 A01G9/08;B65G23/44 主分类号 A01G9/08
代理机构 代理人
主权项
地址