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Shock excitation rolling wheel of road roller
The invention discloses a shock excitation rolling wheel of a road roller, which comprises a rolling body, wherein dust covers are symmetrically and fixedly connected to the two ends of the rolling body, a wheel axle is rotatably connected between the two dust covers through a bearing, fixing rings are fixedly connected to the two ends of the outer side of the wheel axle, first fixing rods are fixedly connected to the outer side of the fixing ring at equal intervals, the end, which is away from the fixing ring, of the first fixing rod is fixedly connected with the rolling body, a speed controller is mounted on the outer side of the wheel axle, the speed controller comprises a positioning frame, a pushing device, a friction device and a vibration device, the positioning frame is clamped inthe middle of the outer side of the wheel axle through a key, the pushing device is fixedly installed at one end of the wheel axle, and the friction device is rotatably connected to the end, which isaway from the pushing device, of the positioning frame through a bearing. According to the invention, automatic speed reduction can be achieved at a high speed, fatigue damage of the wheel axle due totoo large excitation amplitude is prevented, the road roller is prevented from being out of control due to too large inertia, and the road rolling effect is improved.
本发明公开了一种压路机的激振滚压轮,包括滚体,所述滚体两端对称固定连接有防尘罩,两个所述防尘罩之间通过轴承转动连接有轮轴,所述轮轴外侧两端固定连接有固定环,所述固定环外侧等距固定连接有第一固定杆,所述第一固定杆远离固定环的一端与滚体固定连接,所述轮轴外侧安装有速度控制器,所述速度控制器包括定位架、推动装置、摩擦装置和振动装置,所述轮轴外侧中部通过键卡接有定位架,所述轮轴一端固定安装有推动装置,所述定位架远离推动装置的一端通过轴承转动连接有摩擦装置,此发明可在高速时自动减速,既防止激振振幅过大使轮轴疲劳破坏,又防止压路机因惯性过大失控,提高滚压路面的效果。
Shock excitation rolling wheel of road roller
The invention discloses a shock excitation rolling wheel of a road roller, which comprises a rolling body, wherein dust covers are symmetrically and fixedly connected to the two ends of the rolling body, a wheel axle is rotatably connected between the two dust covers through a bearing, fixing rings are fixedly connected to the two ends of the outer side of the wheel axle, first fixing rods are fixedly connected to the outer side of the fixing ring at equal intervals, the end, which is away from the fixing ring, of the first fixing rod is fixedly connected with the rolling body, a speed controller is mounted on the outer side of the wheel axle, the speed controller comprises a positioning frame, a pushing device, a friction device and a vibration device, the positioning frame is clamped inthe middle of the outer side of the wheel axle through a key, the pushing device is fixedly installed at one end of the wheel axle, and the friction device is rotatably connected to the end, which isaway from the pushing device, of the positioning frame through a bearing. According to the invention, automatic speed reduction can be achieved at a high speed, fatigue damage of the wheel axle due totoo large excitation amplitude is prevented, the road roller is prevented from being out of control due to too large inertia, and the road rolling effect is improved.
本发明公开了一种压路机的激振滚压轮,包括滚体,所述滚体两端对称固定连接有防尘罩,两个所述防尘罩之间通过轴承转动连接有轮轴,所述轮轴外侧两端固定连接有固定环,所述固定环外侧等距固定连接有第一固定杆,所述第一固定杆远离固定环的一端与滚体固定连接,所述轮轴外侧安装有速度控制器,所述速度控制器包括定位架、推动装置、摩擦装置和振动装置,所述轮轴外侧中部通过键卡接有定位架,所述轮轴一端固定安装有推动装置,所述定位架远离推动装置的一端通过轴承转动连接有摩擦装置,此发明可在高速时自动减速,既防止激振振幅过大使轮轴疲劳破坏,又防止压路机因惯性过大失控,提高滚压路面的效果。
Shock excitation rolling wheel of road roller
一种压路机的激振滚压轮
2020-11-06
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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