Bottom wheel of grain elevator

Abstract

The utility model discloses a bottom wheel of a grain elevator, which relates to a grain lifting device and comprises a plurality of cross rods, the cross rods are arranged on two parallel side plates, and shaft holes are formed in the centers of the side plates and used for placing rotating shafts; a plurality of grooves are formed in the edges of the side plates, the cross rods are arranged in the grooves to form a barrel-shaped squirrel-cage structure, and the outer edges of the cross rods are flush with the outer edges of the side plates. The bottom wheel has the advantages that the bottom wheel is formed by connecting and fixing a plurality of cross rods in series through two annular radial strips, and the outer edges of the cross rods are flush with the outer edges of the radial strips; the transverse rod is of an arch-shaped structure; damage to grains in the lifting process can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to a grain lifting machine, and further relates to a bottom wheel of the grain lifting machine. Background Art

[0002] With the development of rural planting industry, grain harvests are increasing year by year, so the requirements for grain storage, drying and transportation are increasing day by day, and grain elevators are essential machinery. Figure 1 As shown, the bottom wheel is placed in the box body, and the bottom wheel includes a cross bar 91, a side plate 92, and an axle hole 93. The side plate 92 is centrally provided with an axle hole 93 for placing a rotating shaft, and the cross bar 91 protrudes from the side plate 92. Such a bottom wheel has certain defects and is prone to damage to grain.

[0003] Based on this, the inventor is committed to the research of solving this practical problem and developed a new type of "grain elevator bottom wheel", thus solving this problem. Utility Model Content

[0004] The utility model aims to provide a bottom wheel of a grain elevator, which can effectively reduce the grain damage caused by the bottom wheel of the elevator.

[0005] The purpose of the utility model is achieved through the following solutions:

[0006] The bottom wheel of the grain elevator includes a plurality of cross bars, which are arranged on two parallel side plates. An axial hole is arranged in the center of the side plate for placing the rotating shaft. The characteristic is that a plurality of grooves are arranged on the edge of the side plate, and the cross bars are placed in the grooves to form a cylindrical squirrel cage structure, and the outer edge of the cross bar is flush with the outer edge of the side plate.

[0007] further:

[0008] The cross bar is an arch structure, the diameter of the middle part of the barrel is large, and the diameters of the two ends are small.

[0009] The middle part of the barrel refers to the part between the two side plates.

[0010] The side plate is provided with 2-4 through holes.

[0011] The beneficial effects of the utility model are as follows: the bottom wheel is fixed by connecting a plurality of cross bars in series with two annular radial bars, the outer edge of the cross bar is flush with the outer edge of the radial bar; and the cross bar is an arched structure; the damage of grains in the lifting process can be effectively reduced.

[0012] In order to enable those skilled in the art to better understand the present invention and to make the above-mentioned purposes, features and advantages of the present invention more obvious and understandable, the present invention is further described in detail below in conjunction with embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the bottom wheel structure of the prior art. Figure 2 This is a schematic diagram of the installation of the bottom wheel of the utility model. Figure 3 —4 is a schematic diagram of the bottom wheel structure of the utility model.

[0014] In the figure: bottom wheel 1, cross bar 11, side plate 12, through hole 13, shaft hole 14, belt 2, grain hopper 3, box body 4, grain inlet 5, cross bar 91, side plate 92, shaft hole 93. DETAILED DESCRIPTION

[0015] like Figure 2 , 3 As shown in Figure 4, the bottom wheel of the grain elevator, the bottom wheel 1 is placed in the box body 4, and the bottom wheel shaft is set on the wall of the box body 4 through a bearing, wherein the bottom wheel shaft is set to be liftable to adjust the height of the bottom wheel shaft. A belt 2 is set outside the bottom wheel 1, and a plurality of grain buckets 3 are set on the belt 2, which are used to lift the grain upward from the grain buckets 3 through the rotation of the bottom wheel 1.

[0016] The structure of the bottom wheel 1 includes: a plurality of cross bars 11, which are arranged on two parallel side plates 12, and an axial hole 14 is arranged in the center of the side plate 12 for placing the rotating shaft; the side plate 12 is provided with a plurality of grooves, and the cross bars 11 are placed in the grooves to form a cylindrical squirrel cage structure, and the outer edge of the cross bars 11 is flush with the outer edge of the side plate 12.

[0017] Further: the crossbar 11 is an arched structure, with the middle and the two ends arched (see Figure 4 ), that is, the diameter of the middle part of the drum is large, and the diameter of the two ends is small. That is, the cross bar is divided into three parts, with two side plates as the boundary, the middle cross bar between the side plates is flat, the cross bar outside the side plates is contracted, and the middle cross bar is arched relative to the cross bars at the two ends. In this way, it is convenient to protect the grain and help prevent the grain from being damaged.

[0018] Further: two side plates 12 of the bottom wheel 1 are provided with 2-4 through holes 14. The grains falling into the side plates 92 can flow out from the through holes 14.

[0019] When in use, grain is added into the box body 4 through the grain inlet 5, and the grain hopper 3 on the belt 2 will transport the grain from bottom to top by rotating the bottom wheel 1.

[0020] The above is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. The bottom wheel of the grain elevator includes a plurality of cross bars, which are arranged on two parallel side plates, and a shaft hole is arranged in the center of the side plate for placing the rotating shaft; Features: The side plate edge is provided with a plurality of grooves, and the cross bars are placed in the grooves to form a cylindrical squirrel cage structure, and the outer edge of the cross bar is flush with the outer edge of the side plate.

2. The bottom wheel of the grain elevator according to claim 1, Features: The cross bar is an arch structure, the diameter of the middle part of the barrel is large, and the diameters of the two ends are small.

3. The bottom wheel of the grain elevator according to claim 2, Features: The middle part of the barrel refers to the part between the two side plates.

4. The bottom wheel of the grain elevator according to claim 1, Features: The side plate is provided with 2-4 through holes.

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