CN110712476A - Agricultural machinery walking wheel that can cushion - Google Patents

Abstract

The invention belongs to agricultural machinery, in particular to a buffered agricultural machinery traveling wheel, comprising a V-shaped blade for increasing friction, an annular rim, a spoke, a flange with a hexagonal inner hexagonal shaft hole and a bolt hole, an elastic rubber body, and a cylindrical shaft. Holes and hubs with bolt holes. It is characterized in that an iron wheel is formed by welding a V-shaped blade that increases friction, an annular rim, spokes, a cylindrical shaft hole and a hub with bolt holes; the elastic rubber body is connected with the iron wheel by bolts; The flange of the bolt hole is connected with the elastic rubber body by bolts; it consists of V-shaped blades that increase friction, annular rim, spokes, hexagon socket flange with bolt holes, elastic rubber body, cylindrical shaft hole with bolts The agricultural machinery walking wheel formed by the combination of the hole and the hub can frequently rotate forward and reverse instantly and play a buffering role.

Description

A kind of agricultural machinery traveling wheel that can buffer

Technical field:

The invention belongs to agricultural machinery, in particular to a walking wheel of agricultural machinery which can be instantly reversed and reversed to play a buffering role.

Background technique:

The running wheels of the existing agricultural machinery cannot be used in the case of instantaneous forward and reverse rotation. The existing walking wheels of agricultural machinery only have plate-shaped blades that increase the friction in the forward direction. When the agricultural machinery retreats, that is, when the agricultural machinery is reversed, the frictional force of the agricultural machinery on the ground is smaller than that when the agricultural machinery moves forward, so it is not suitable for frequent reversal. .

Invention content:

The purpose of the present invention is to provide a kind of agricultural machinery traveling wheel that can be buffered in an instant forward and reverse rotation, so as to realize the frequent instant forward and reverse rotation of the agricultural machinery traveling wheel to realize the steering, advance and retreat of the agricultural machinery, and realize the high mobility, good passability, and increase of the agricultural machinery. farming efficiency.

The technical solution of the present invention is as follows: a buffered agricultural machinery traveling wheel, including a V-shaped blade for increasing friction, an annular rim, a spoke, a flange with a hexagonal inner hexagonal shaft hole and a bolt hole, an elastic rubber body, a cylindrical Axle hole and hub with bolt holes. It is characterized in that an iron wheel is formed by welding a V-shaped blade that increases friction, an annular rim, spokes, a cylindrical shaft hole and a wheel hub with bolt holes; the elastic rubber body is connected with the iron wheel through bolts; The flange of the bolt hole is connected with the elastic rubber body by bolts; it consists of V-shaped blades that increase friction, annular rim, spokes, hexagon socket flange with bolt holes, elastic rubber body, cylindrical shaft hole with bolts The agricultural machinery walking wheel formed by the combination of the hole and the hub can be frequently reversed in an instant.

Compared with the prior art, the invention realizes high mobility of agricultural machinery, good passability, and increases farming efficiency.

Description of drawings:

FIG. 1 is a perspective view of the overall structure of the present invention.

FIG. 2 is a front view of the present invention.

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 .

FIG. 4 is a left side view of FIG. 2 .

Fig. 5 is a working principle diagram of the present invention.

Figure 6 is a diagram of the iron wheel of the present invention.

Figure 7 is an exploded view of the parts of the present invention.

In Figures 1 to 7, the friction-increasing V-shaped blade (1), the annular rim (2), the spokes (3), the hexagon socket flange with bolt holes (4), the elastic rubber body (5) ), cylindrical shaft hole and hub (6) with bolt holes, drive shaft (7), iron wheel (8).

Detailed ways:

The preferred embodiment of the present invention is as follows. Referring to FIGS. 1 to 7 , a buffered agricultural machinery traveling wheel includes a V-shaped blade 1 for increasing friction, an annular rim 2, spokes 3, and an inner hexagonal shaft. Flange 4 with bolt holes, elastic rubber body 5, cylindrical shaft hole and hub 6 with bolt holes. The iron wheel 8 is composed of the V-shaped blade 1 that increases the friction force, the annular rim 2, the spokes 3, the cylindrical shaft hole and the hub 6 with the bolt hole through welding; the elastic rubber body 5 is connected with the iron wheel 8 by bolts; the inner hexagon The flange 4 with bolt holes in the shaft hole is connected with the elastic rubber body 5 by bolts; the V-shaped blade 1 for increasing friction, the annular rim 2, the spokes 3, the flange 4 with bolt holes in the inner hexagon shaft hole, the elastic rubber The agricultural machinery traveling wheel composed of the body 5, the cylindrical shaft hole and the wheel hub 6 with the bolt hole can be frequently reversed in an instant. The iron wheel 8 is only one of the agricultural machinery traveling wheels, and the iron wheel 8 can be replaced by other agricultural machinery traveling wheels combined with a cylindrical shaft hole and a hub 6 with bolt holes.

Working principle: a kind of agricultural machinery walking wheel that can buffer, the drive shaft 7 passes through the flange 4 with bolt holes in the inner hexagonal shaft hole, and the elastic rubber body 5; the driving shaft 7 engages the flange 4 with bolt holes in the inner hexagonal shaft hole; The drive shaft 7 is in clearance fit with the cylindrical shaft hole and the hub 6 with bolt holes and plays the role of supporting the agricultural machine. The drive shaft 7 rotates relatively in the shaft hole of the cylindrical shaft hole and the hub 6 with bolt holes. As shown in Figure 5, the positive rotation force B is input from the drive shaft 7 to drive the flange 4 with the inner hexagonal shaft hole and the bolt hole, the flange 4 with the bolt hole in the inner hexagonal shaft hole drives the elastic rubber body 5, and the elastic rubber body 5 drives the iron wheel 8 Forward rotation; reverse power C is input from the drive shaft 7 to drive the flange 4 with bolt holes in the inner hexagon shaft hole, the flange 4 with bolt holes in the inner hexagon shaft hole drives the elastic rubber body 5, and the elastic rubber body 5 drives the iron wheel 8 Reverse. Driven by the forward rotation power B and the reverse rotation power C respectively, the drive shaft 7 indirectly drives the iron wheel 8 through the elastic rubber body 5. Due to the elasticity of the elastic rubber body 5, the driven iron wheel 8 can be made to lag behind the forward rotation power. B and reversal power C play a buffering role. When the forward rotation force B drives the iron wheel 8 to rotate forward, it switches from the forward rotation force B to the reverse rotation force C to drive the iron wheel 8 instantaneously. Forward and reverse, protect the agricultural machinery and agricultural machinery walking wheels from being damaged.

Claims (7)

1. An agricultural machinery traveling wheel capable of buffering, comprising a V-shaped blade (1) for increasing friction, an annular rim (2), spokes (3), a flange (4) with a hexagonal inner hexagonal shaft hole and a bolt hole, elastic Rubber body (5), cylindrical shaft hole and hub (6) with bolt holes. 2. A kind of agricultural machinery traveling wheel capable of buffering according to claim 1, is characterized in that: V-shaped blade (1), annular rim (2), spokes (3), cylindrical shaft that increases friction force The hub (6) with bolt holes is welded to form the iron wheel (8); the elastic rubber body (5) is connected with the iron wheel (8) by bolts; the flange (4) with the bolt holes in the inner hexagon shaft hole is connected by bolts Connect with the elastic rubber body (5). 3. A kind of agricultural machinery traveling wheel capable of buffering according to claim 1 is characterized in that: V-shaped blade (1), annular rim (2), spokes (3), inner hexagonal shaft for increasing friction force The agricultural machinery traveling wheel, which is composed of a flange with bolt holes (4), an elastic rubber body (5), a cylindrical shaft hole and a wheel hub with bolt holes (6), can often be reversed in an instant and the elastic rubber body (5) ) acts as a buffer. 4. A kind of agricultural machinery traveling wheel capable of buffering according to claim 1, characterized in that: the drive shaft (7) passes through the flange (4) with bolt holes in the inner hexagon shaft hole, and the elastic rubber body (5) ; The drive shaft (7) engages the flange (4) with the bolt holes in the inner hexagon shaft hole; the drive shaft (7) is in clearance fit with the cylindrical shaft hole and the hub (6) with bolt holes and plays the role of supporting the agricultural machinery, The drive shaft (7) rotates relatively in the cylindrical shaft hole and the shaft hole of the wheel hub (6) with bolt holes. 5. A kind of agricultural machinery traveling wheel capable of buffering according to claim 1, it is characterized in that: under the respective driving of the forward rotation power B and the reverse rotation power C, the drive shaft (7) passes through the elastic rubber body (5) Indirect drive iron wheel (8). 6. A kind of agricultural machinery traveling wheel capable of buffering according to claim 1 is characterized in that: under the respective driving of forward rotation power B and reverse rotation power C, due to the elasticity of the elastic rubber body (5), the The driven of the iron wheel (8) lags behind the forward rotation power B and the reverse rotation power C, and plays a buffering role. 7. A kind of agricultural machinery traveling wheel that can buffer according to claim 1 is characterized in that: the iron wheel (8) can be combined into other agricultural machinery traveling wheels by the cylindrical shaft hole and the hub (6) with bolt holes. replace.

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