A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STRUCTURAL MEMBER CUTTING APPARATUS AND STRUCTURAL MEMBER CUTTING METHOD
To provide a structural member cutting apparatus and a structural member cutting method which are capable of widening a cuttable width of a structural member.SOLUTION: A structural member cutting apparatus comprises: a wire saw 3 for cutting a structural member 2; plural first guide pulleys 4 and plural second guide pulleys 5 for wrapping the wire saw 3 into an endless loop shape so as to be circularly rolled; a contraction mechanism 7 for contracting the plural second guide pulleys 5 in a width direction of the structural member 2 in accordance with a width length of the structural member 2 with respect to the first guide pulleys 4; and a driving part 6 for driving the plural first guide pulleys 4 and the plural second guide pulleys 5. Each first guide pulley 4 comprises: a driving pulley 41 for circularly rolling the wire saw 3; and winding pulleys 42a, 42b for adjusting a length of the wire saw 3.SELECTED DRAWING: Figure 1
【課題】構造部材の切断可能幅を広げることができる構造部材の切断装置および構造部材の切断方法を提供する。【解決手段】構造部材２を切断するワイヤーソー３と、ワイヤーソー３を無端ループ状に巻き掛け循環回動させる複数の第一ガイドプーリー４および複数の第二ガイドプーリー５と、複数の第二ガイドプーリー５を第一ガイドプーリー４に対して構造部材２の幅長に応じて構造部材２の幅方向に拡縮する拡縮機構７と、複数の第一ガイドプーリー４および複数の第二ガイドプーリー５を駆動させる駆動部６と、を備え、第一ガイドプーリー４は、ワイヤーソー３を循環回動させる駆動プーリー４１と、ワイヤーソー３の長さを調整する巻取りプーリー４２ａ、４２ｂと、を備える。【選択図】図１
STRUCTURAL MEMBER CUTTING APPARATUS AND STRUCTURAL MEMBER CUTTING METHOD
To provide a structural member cutting apparatus and a structural member cutting method which are capable of widening a cuttable width of a structural member.SOLUTION: A structural member cutting apparatus comprises: a wire saw 3 for cutting a structural member 2; plural first guide pulleys 4 and plural second guide pulleys 5 for wrapping the wire saw 3 into an endless loop shape so as to be circularly rolled; a contraction mechanism 7 for contracting the plural second guide pulleys 5 in a width direction of the structural member 2 in accordance with a width length of the structural member 2 with respect to the first guide pulleys 4; and a driving part 6 for driving the plural first guide pulleys 4 and the plural second guide pulleys 5. Each first guide pulley 4 comprises: a driving pulley 41 for circularly rolling the wire saw 3; and winding pulleys 42a, 42b for adjusting a length of the wire saw 3.SELECTED DRAWING: Figure 1
【課題】構造部材の切断可能幅を広げることができる構造部材の切断装置および構造部材の切断方法を提供する。【解決手段】構造部材２を切断するワイヤーソー３と、ワイヤーソー３を無端ループ状に巻き掛け循環回動させる複数の第一ガイドプーリー４および複数の第二ガイドプーリー５と、複数の第二ガイドプーリー５を第一ガイドプーリー４に対して構造部材２の幅長に応じて構造部材２の幅方向に拡縮する拡縮機構７と、複数の第一ガイドプーリー４および複数の第二ガイドプーリー５を駆動させる駆動部６と、を備え、第一ガイドプーリー４は、ワイヤーソー３を循環回動させる駆動プーリー４１と、ワイヤーソー３の長さを調整する巻取りプーリー４２ａ、４２ｂと、を備える。【選択図】図１
STRUCTURAL MEMBER CUTTING APPARATUS AND STRUCTURAL MEMBER CUTTING METHOD
構造部材の切断装置および構造部材の切断方法
OKUYAMA NOBUHIRO (author)
2023-11-24
Patent
Electronic Resource
Japanese
STRUCTURAL MEMBER CUTTING DEVICE, AND STRUCTURAL MEMBER CUTTING METHOD
| European Patent Office | 2019