Variable-diameter Mecanum wheel
A variable diameter, spoke technology, applied in the direction of wheels, transportation and packaging, vehicle components, etc., can solve the problems of increasing the complexity of the AGV system and poor environmental passability, and achieve the requirements of reducing ground flatness and strong passing ability. Effect
Active Publication Date: 2021-01-19
BEIJING INST OF SPECIALIZED MACHINERY
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Problems solved by technology
[0003] The traditional Mecanum wheeled AGV (Automatic Guided Vehicle) has high requirements on the flatness of the ground and poor environmental passability. It is necessary to add an additional suspension system to change the height of the chassis from the ground to enhance its passability, resulting in increased The complexity of the AGV system
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[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. However, the uses and purposes of these exemplary embodiments are only used to illustrate the present invention, and do not constitute any form of limitation to the actual protection scope of the present invention, nor limit the protection scope of the present invention thereto.
[0028] In the present invention, some orientation words are defined. In the absence of a contrary statement, the orientation words used such as "left and right" refer to the variable-diameter Mecanum wheel provided by the present invention under normal use. , and with the attached figure 1 The up, down, left, and right directions shown in are the same. Among them, "inner and outer" refer to the mecanum wheel, and "radial and axial" refer to the radial and axial directions of the mecanum wheel. These orientation words are adopted for easy understanding, and thus do not constitu...
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The invention discloses a variable-diameter Mecanum wheel which comprises a main spoke set, a driving rotating shaft set, a roller supporting rod set, a connecting rod set and a roller set, the main spoke set comprises a main spoke and a wheel shaft, the driving rotating shaft set comprises a connecting sleeve, a flange and a driving piece, the roller set comprises a plurality of roller modules, and the roller supporting rod set comprises a plurality of supporting rods, each roller module is connected with the main spoke through a supporting rod, the outer end of each supporting rod is connected with the corresponding roller module, the inner end of each supporting rod is installed on the main spoke in a sliding mode, the connecting rod set comprises a plurality of connecting rods, each supporting rod is rotationally connected with the outer end of one connecting rod, and the inner ends of the connecting rods are rotationally connected to the flange. According to the variable-diameterMecanum wheel, the requirement of vehicles such as an AGV for the ground flatness can be reduced, and the passing capacity is high.
Description
technical field [0001] The invention relates to the field of omni-directional mobile wheels, in particular to a variable-diameter mecanum wheel, which can be applied to vehicles such as AGVs, and can realize the adjustment of chassis height and chassis ground clearance, and increase the passing capacity of vehicles such as AGVs. Background technique [0002] With the development of the economy, the use of automatic guided vehicles (AGV) plays a good role in improving the production efficiency of enterprises, reducing costs, improving product quality and management level in the production link of equipment manufacturing industry. However, because the traditional AGV is not flexible enough to operate, it is difficult to operate in a small space, and the application occasions are limited. Therefore, AGVs equipped with Mecanum wheels have appeared in the prior art. Mecanum wheel four-wheel drive AGV is a kind of universal automatic navigation AGV, which can realize individual mo...
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IPC IPC(8): B60B19/12B60B19/02
CPCB60B19/12B60B19/02
Inventor 王硕梁嘉震段三军
Owner BEIJING INST OF SPECIALIZED MACHINERY