A retractable anti-winding track driving wheel
A kind of crawler drive, anti-winding technology, applied in crawler vehicles, motor vehicles, transportation and packaging, etc., can solve problems such as affecting work tasks, destroying crawler structure, and hindering driving, and achieve the effect of improving passability
Active Publication Date: 2019-05-28
JIANGSU FANGSHIYUANLVE SCI & TECH CONSULTING CO LTD
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Problems solved by technology
[0002] At present, track drives are used in all aspects of engineering vehicles; the durability of engineering vehicle tracks, the passability of any terrain, and the anti-destructive properties are the main indicators for evaluating the quality of a tracked engineering vehicle; especially when driving in a variety of plants. , Straw that can be wrapped around the wheel or the ground with abandoned steel wires of a certain length, the sharp corners of the track drive wheel will be easily entangled, the light one will cause the drive to be blocked, and the heavy one will damage the track structure and cause greater losses. affect work tasks
Method used
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[0024] Such as figure 1 , 4 , 5, it includes driving tip 1, perforation 2, blocking mechanism 3, down-moving groove 4, support disc 5, wherein support disc 5 is fixed on the drive shaft of the vehicle, as figure 2 As shown, there are 18 down-moving grooves 4 uniformly opened on the outer edge surface of the support circular plate 5 in the upper direction; figure 1 , 3 As shown, 18 driving tips 1 are uniformly connected end to end in the circumferential direction to form an outer ring and are installed on the supporting circular plate 5; as Figure 4 , 3 As shown, a perforation 2 is opened at the groove formed between the driving tip 1 and the adjacent driving tip 1 and corresponds to the down-moving groove 4 ; the same blocking mechanism 3 is installed at each perforation 2 .
[0025] Such as Figure 5 , 6 As shown, the above-mentioned blocking mechanism 3 includes a slant baffle 7, a baffle plate 8, a slide plate 9, a triangular side plate 10, a slant plate leaf spring...
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The invention relates the technical field of track driving wheel, in particular to a contracting type winding preventing track driving wheel. The track driving wheel comprises driving tips, through holes, shielding mechanisms, moving-down grooves and a supporting circular plate, the driving wheel is composed of the middle supporting circular plate and the driving tips in the peripheral direction, and the driving tips drive a track through being clamped in clamping holes of the track; a shielding mechanism is added in each two adjacent driving tips, shielding flat plates are used for shielding easy-winding objects on the upper ends of the driving tips, triangular side plates are used for shielding the easy-winding objects on the side faces of the driving tips, and therefore failure of the track wheel due to the fact that common weeds or objects with a winding function wind the driving tips on the driving wheel is avoided; after the track and the driving tips act, each shielding mechanism contracts from a groove of each two adjacent driving tips, and therefore normal drive matching of the driving tips and track clamping grooves are guaranteed; and driving is finished, the shielding mechanisms control the shielding flat plates and shielding sloping plates under the effect of springs, and then shielding is recovered.
Description
Technical field [0001] The invention belongs to the technical field of track drive wheels, in particular to a retractable anti-winding track drive wheel. Background technique [0002] At present, track drives are used in all aspects of engineering vehicles; the durability of engineering vehicle tracks, the passability of any terrain, and the anti-destructive properties are the main indicators for evaluating the quality of a tracked engineering vehicle; especially when driving in a variety of plants. , Straw that can be wrapped around the wheel or the ground with abandoned steel wires of a certain length, the sharp corners of the track drive wheel will be easily entangled, the light one will cause the drive to be blocked, and the heavy one will damage the track structure and cause greater losses. affect work tasks. So it is necessary to design a kind of anti-winding track drive wheel. [0003] The present invention designs a shrinkable anti-winding track drive wheel to solv...
Claims
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IPC IPC(8): B62D55/088B62D55/12
CPCB62D55/0885B62D55/12
Inventor 李程伟
Owner JIANGSU FANGSHIYUANLVE SCI & TECH CONSULTING CO LTD