High-strength light-weight mini-tiller front wheel assembly
A micro-tiller, light-weight technology, applied in the direction of wheels, spoked wheels, transportation and packaging, etc., can solve the problems of easy entry of soil, heavy weight, complex front wheel assembly, etc., and achieve a compact and reinforced structure. Reliability and the effect of reducing the incidence of failures
Inactive Publication Date: 2017-04-12
CHONGQING WANSHUN MACHINE CO LTD
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Problems solved by technology
[0002] The front wheel assembly of the high-strength and light tillage machine is mainly used to support the tiller and provide forward power for the tiller. However, the front wheel assembly of the ordinary high-strength and light tillage machine is too complicated, especially the hub bracket and the hub. There are many multi-stage bearings at the joints, which not only increases the volume and weight of the tiller, but also makes it easy for soil to enter the joint between the two during use, causing failures
In addition, the front wheels and hubs of ordinary tillage machines are mostly integrally formed, which is heavy and inconvenient for farming operations.
Method used
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[0012] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
[0013] Such as figure 1 , 2 As shown, the front wheel assembly of the high-strength and lightweight tiller of the present embodiment includes a tire 3, a hub 2 for supporting the tire 3 and a hub bracket 1 for installing the hub 2, and the hub bracket 1 includes a left bracket 11 And right bracket 12, described left bracket 11 and right bracket 12 lower ends are provided with disc axle hole 24, described wheel hub 2 comprises symmetrically arranged disk-shaped left hub plate 22 and right hub plate 21, and described wheel hub 2 central positions are also A reel shaft hole 24 is provided; a reel shaft 6 for connecting the hub 2 and the hub support 1 is also included, one end of the reel shaft 6 is located at the right end of the left bracket 11, and the other end extends to the left and passes through the left bracket 11, the left The hu...
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The invention discloses a high-strength light-weight mini-tiller front wheel assembly comprising a tyre, a hub supporting the tyre, and a hub support frame for installing the hub. The hub support frame consists of a left support frame and a right support frame; and tape reel shaft holes are formed in the lower ends of the left support frame and the right support frame. The hub includes a circular-plate-shaped left hub plate and a right hub plate, wherein the two hub plates are arranged symmetrically; and a tape reel shaft hole is formed in the center of the hub. In addition, the front wheel assembly also includes a tape reel shaft for connecting the hub with the hub support frame; one end of the tape reel shaft is arranged at the right end of the left support frame and the other end of the tape reel shaft extends to the left and passes through the tape reel shaft holes of the left support frame, the left hub plate, the right hub plate, and the right support frame successively; and the two ends of the tape reel shaft are fixed at the hub support frame. According to the high-strength light-weight mini-tiller front wheel assembly, both the hub support frame and the hub are formed by combination of the left blocks and right blocks and the hub support and the hub are connected by the tape reel shaft. Moreover, a sliding sleeve is arranged between a large pipe casing and a small pipe casing, so that the structure reliability can be enhanced, the structure compactness can be improved, and the fault occurrence rate can be reduced.
Description
technical field [0001] The invention relates to the technical field of agricultural machinery, relates to components of a tiller, in particular to a front wheel assembly of a high-strength and light-weight tiller. Background technique [0002] The front wheel assembly of the high-strength and lightweight tiller mainly supports the tiller and provides forward power for the tiller. However, the front wheel assembly of the ordinary high-strength and lightweight tiller is too complicated, especially the hub bracket and the hub. There are many multi-stage bearings at the joints, which not only increases the volume and weight of the tiller, but also makes it easy for soil to enter the joint between the two during use, causing failures. In addition, the front wheels and hubs of ordinary tillage machines are mostly integrally formed, which is heavy and inconvenient for farming operations. Contents of the invention [0003] In view of this, the present invention provides a high-st...
Claims
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Inventor 万正春
Owner CHONGQING WANSHUN MACHINE CO LTD