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Gravel grab bucket claw head adjustment device
The invention relates to a gravel grab bucket claw head adjustment device. The gravel grab bucket claw head adjustment device comprises a claw head, swing rods, swing lug bases, swing hydraulic cylinders and support plates, wherein the numbers of the swing rods, the swing lug bases, the swing hydraulic cylinders and the support plates are respectively two, rotation shafts are arranged at two ends of the claw head, the two swing rods are respectively located at the outer ends of the rotation shafts, one end of each swing rod is connected with each rotation shaft through a key, the other end of each swing rod is connected with each swing lug base, the tops of the swing hydraulic cylinders are fixedly connected with the bottom faces of the swing lug bases, the bottoms of the swing hydraulic cylinders are connected with the support plates, and the support plates are fixed on a grab bucket. The gravel grab bucket claw head adjustment device has the advantages of being compact in structure, simple and reliable to operate and control, low in fault rate, and capable of adjusting gradients of the grab bucket claw head, increasing the volume of gravel which is grabbed once, and improving grab efficiency.
Gravel grab bucket claw head adjustment device
The invention relates to a gravel grab bucket claw head adjustment device. The gravel grab bucket claw head adjustment device comprises a claw head, swing rods, swing lug bases, swing hydraulic cylinders and support plates, wherein the numbers of the swing rods, the swing lug bases, the swing hydraulic cylinders and the support plates are respectively two, rotation shafts are arranged at two ends of the claw head, the two swing rods are respectively located at the outer ends of the rotation shafts, one end of each swing rod is connected with each rotation shaft through a key, the other end of each swing rod is connected with each swing lug base, the tops of the swing hydraulic cylinders are fixedly connected with the bottom faces of the swing lug bases, the bottoms of the swing hydraulic cylinders are connected with the support plates, and the support plates are fixed on a grab bucket. The gravel grab bucket claw head adjustment device has the advantages of being compact in structure, simple and reliable to operate and control, low in fault rate, and capable of adjusting gradients of the grab bucket claw head, increasing the volume of gravel which is grabbed once, and improving grab efficiency.
Gravel grab bucket claw head adjustment device
LI PENGFEI (author) / LI RUOYU (author) / YAN SHENGZAN (author)
2015-08-26
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING
| European Patent Office | 2023