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A platform for research: civil engineering, architecture and urbanism
Large cutter suction dredger reamer with rock breaking function
The invention relates to the field of dredger reamers, in particular to a large cutter suction dredger reamer with a rock breaking function, which comprises a slurry suction pipe, a reamer mechanism is arranged at the front end of the slurry suction pipe, reamer arms are mounted in an annular array of the reamer mechanism, and reamer connecting seats are arranged at one side ends of the reamer arms in an array. A reamer head is arranged at the outer side end of the reamer connecting seat, meshing clamping grooves are formed between the reamer head and the reamer connecting seat, reamer tooth grooves are formed in the reamer arm in an array mode, rotary reamer teeth are arranged in the reamer tooth grooves, a movable shaft is connected between the rotary reamer teeth and the reamer arm, and reamer corners are arranged on the outer side of the rotary reamer teeth in an annular array mode. When the rotating cutter teeth and the reamer head are in contact with the surface of rock, the acting force of the rotating cutter teeth and the rock generates rotating torque relative to the movable shaft, high-pressure rolling operation is formed, and the cutter angle crushes the rock, so that sliding friction between the cutter teeth and the rock is avoided, and sliding loss of cutter teeth of a traditional reamer head is avoided.
本发明涉及挖泥船绞刀领域，具体公开了一种具有破岩功能的大型绞吸挖泥船绞刀，包括吸浆管，吸浆管的前端设置有绞刀机构，绞刀机构的环形阵列安装有绞刀刀臂，绞刀刀臂的一侧端阵列设置有绞刀连接座，绞刀连接座的外侧端设置有绞刀刀头，绞刀刀头与绞刀连接座之间均开设有啮合卡槽，绞刀刀臂的内部阵列开设有刀齿槽，刀齿槽的内部设置有旋转刀齿，旋转刀齿与绞刀刀臂之间连接有活动轴，旋转刀齿的外侧环形阵列设置有刀角。旋转刀齿和绞刀刀头在接触到岩石表面时，旋转刀齿与岩石的作用力产生相对活动轴的旋转扭矩，形成高压强的滚动作业，刀角对岩石进行破碎，从而避免刀齿与岩石之间的滑动摩擦，避免了传统绞刀刀头刀齿的滑动损耗。
Large cutter suction dredger reamer with rock breaking function
The invention relates to the field of dredger reamers, in particular to a large cutter suction dredger reamer with a rock breaking function, which comprises a slurry suction pipe, a reamer mechanism is arranged at the front end of the slurry suction pipe, reamer arms are mounted in an annular array of the reamer mechanism, and reamer connecting seats are arranged at one side ends of the reamer arms in an array. A reamer head is arranged at the outer side end of the reamer connecting seat, meshing clamping grooves are formed between the reamer head and the reamer connecting seat, reamer tooth grooves are formed in the reamer arm in an array mode, rotary reamer teeth are arranged in the reamer tooth grooves, a movable shaft is connected between the rotary reamer teeth and the reamer arm, and reamer corners are arranged on the outer side of the rotary reamer teeth in an annular array mode. When the rotating cutter teeth and the reamer head are in contact with the surface of rock, the acting force of the rotating cutter teeth and the rock generates rotating torque relative to the movable shaft, high-pressure rolling operation is formed, and the cutter angle crushes the rock, so that sliding friction between the cutter teeth and the rock is avoided, and sliding loss of cutter teeth of a traditional reamer head is avoided.
本发明涉及挖泥船绞刀领域，具体公开了一种具有破岩功能的大型绞吸挖泥船绞刀，包括吸浆管，吸浆管的前端设置有绞刀机构，绞刀机构的环形阵列安装有绞刀刀臂，绞刀刀臂的一侧端阵列设置有绞刀连接座，绞刀连接座的外侧端设置有绞刀刀头，绞刀刀头与绞刀连接座之间均开设有啮合卡槽，绞刀刀臂的内部阵列开设有刀齿槽，刀齿槽的内部设置有旋转刀齿，旋转刀齿与绞刀刀臂之间连接有活动轴，旋转刀齿的外侧环形阵列设置有刀角。旋转刀齿和绞刀刀头在接触到岩石表面时，旋转刀齿与岩石的作用力产生相对活动轴的旋转扭矩，形成高压强的滚动作业，刀角对岩石进行破碎，从而避免刀齿与岩石之间的滑动摩擦，避免了传统绞刀刀头刀齿的滑动损耗。
Large cutter suction dredger reamer with rock breaking function
一种具有破岩功能的大型绞吸挖泥船绞刀
GU YONG (author) / YIN JIACHUN (author) / LIU KAIFENG (author) / LI SHENG (author) / PENG GUANGMING (author) / CHEN XU (author) / YANG KUN (author)
2023-08-18
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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