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A platform for research: civil engineering, architecture and urbanism
Excavating tooth fixing method and system
The invention discloses an excavation tooth fixing method and system, and the method at least comprises the steps: installing a lock body in a lock body accommodation hole, and enabling the lock body to be installed on a tooth holder in a non-rotating manner; moving the bucket tooth, and inserting the nose part of the tooth holder into the inner cavity of the bucket tooth; the lock pin is inserted into a lock pin through hole in one side of the bucket tooth and is initially positioned to ensure that the concave slide way is located at the corresponding position of the elastic lock head; the lock pin penetrates into the pin hole and reaches the lock pin through hole in the other side, the elastic lock head moves to the position beside the concave lock position along the concave sliding way, the middle section of the lock pin is wrapped by the lock body, and the pin ends at the two ends of the lock pin are placed in the lock pin through holes. Rotating force is applied to the end of the lock pin to enable the lock pin to rotate by a certain angle relative to the lock body, the elastic lock head is clamped into the concave lock position from the concave slide way, the lock pin and the lock body are limited, and then the bucket tooth and the tooth holder are fixed; the invention has the advantages of simple and convenient assembly, more reliable and stable connection strength, influence on the bucket tooth strength, and capability of resisting vibration and impact in the excavation tooth operation process.
本发明公开了挖掘齿固定方法及固定系统,固定的步骤至少包括：锁体装入锁体容纳孔内，锁体不可转动地安装到齿座上；移动斗齿，将齿座的鼻部插入到所述斗齿的内腔中；锁销插入斗齿一侧的锁销通孔，并被初始定位，确保凹陷滑道处于弹性锁头对应位置处；锁销穿入销孔并至另一侧锁销通孔，弹性锁头沿凹陷滑道移动至凹陷锁位旁，锁销的中间段被锁体包裹，锁销两端的销端部搁置在锁销通孔内；旋转力施加在锁销端部使其相对于锁体转动一定角度，弹性锁头从凹陷滑道卡入凹陷锁位内，锁销与锁体被限位，进而将斗齿与齿座固定；优点是装配简单方便，连接强度更加可靠稳定，影响斗齿强度，能抵抗挖掘齿作业过程中的振动、冲击。
Excavating tooth fixing method and system
The invention discloses an excavation tooth fixing method and system, and the method at least comprises the steps: installing a lock body in a lock body accommodation hole, and enabling the lock body to be installed on a tooth holder in a non-rotating manner; moving the bucket tooth, and inserting the nose part of the tooth holder into the inner cavity of the bucket tooth; the lock pin is inserted into a lock pin through hole in one side of the bucket tooth and is initially positioned to ensure that the concave slide way is located at the corresponding position of the elastic lock head; the lock pin penetrates into the pin hole and reaches the lock pin through hole in the other side, the elastic lock head moves to the position beside the concave lock position along the concave sliding way, the middle section of the lock pin is wrapped by the lock body, and the pin ends at the two ends of the lock pin are placed in the lock pin through holes. Rotating force is applied to the end of the lock pin to enable the lock pin to rotate by a certain angle relative to the lock body, the elastic lock head is clamped into the concave lock position from the concave slide way, the lock pin and the lock body are limited, and then the bucket tooth and the tooth holder are fixed; the invention has the advantages of simple and convenient assembly, more reliable and stable connection strength, influence on the bucket tooth strength, and capability of resisting vibration and impact in the excavation tooth operation process.
本发明公开了挖掘齿固定方法及固定系统,固定的步骤至少包括：锁体装入锁体容纳孔内，锁体不可转动地安装到齿座上；移动斗齿，将齿座的鼻部插入到所述斗齿的内腔中；锁销插入斗齿一侧的锁销通孔，并被初始定位，确保凹陷滑道处于弹性锁头对应位置处；锁销穿入销孔并至另一侧锁销通孔，弹性锁头沿凹陷滑道移动至凹陷锁位旁，锁销的中间段被锁体包裹，锁销两端的销端部搁置在锁销通孔内；旋转力施加在锁销端部使其相对于锁体转动一定角度，弹性锁头从凹陷滑道卡入凹陷锁位内，锁销与锁体被限位，进而将斗齿与齿座固定；优点是装配简单方便，连接强度更加可靠稳定，影响斗齿强度，能抵抗挖掘齿作业过程中的振动、冲击。
Excavating tooth fixing method and system
挖掘齿固定方法及固定系统
REN MEIKANG (author) / LI HUI (author)
2022-06-10
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING