CN203651038U - Dustproof rolling wheel for straw block making machine - Google Patents

Abstract

The utility model discloses a dustproof rolling wheel for a straw block making machine, and particularly relates to a dustproof rolling wheel for the straw block making machine. The dustproof rolling wheel is good in dustproof effect and high in working efficiency, and aims at solving the technical problem that dust of a current common straw forming machine enters inner end covers through gaps between the inner end covers and bearings of rolling wheel bodies, and the rolling wheel bodies are prone to being damaged. The dustproof rolling wheel comprises a shaft and rolling wheel bodies, bearings are arranged between the shaft and the rolling wheel bodies, inner end covers and outer end covers are arranged on the inner sides and the outer sides of the rolling wheel bodies respectively, sealing rings are arranged at the positions, on the inner sides of the inner end covers, of the shaft, and dustproof covers are arranged at the positions, on the outer sides of the inner end covers, of the shaft. The dustproof rolling wheel of the structure is simple in structure and convenient to use, the dust can not enter the positions between the rolling wheel bodies and the bearings easily, the rolling wheel bodies are prevented from being blocked, the service life of the rolling wheel bodies is prolonged, the working efficiency is improved, and the enterprise cost is saved.

Description

Dustproof rolling wheel for a kind of stalk block making machine

Technical field

The utility model relates to a kind of rolling wheel, is specifically related to a kind of rolling wheel with dust reduction capability for stalk block making machine.

Background technology

Forming machine for straw in the market, in forming process, material is extruded heating carbonization and enters nib moulding under the effect of rolling wheel, make the bio-fuel rod that density is very high, therefore, work continuously and very large extruding force effect under, enter between rolling wheel and bearing by the gap between internal end cover and the axle of rolling wheel owing to producing dust in the forming machine for straw course of work, long stuck rolling wheel can not rotate, and causes rolling wheel fragile, affects operating efficiency.

Utility model content

The technical problems to be solved in the utility model is that conventional forming machine for straw dust enters in internal end cover by the gap between internal end cover and the bearing of rolling wheel at present, rolling wheel is fragile, provide a kind of good dustproof effect, the dustproof rolling wheel for stalk block making machine that operating efficiency is high.

For achieving the above object, the utility model adopts following technical proposals: dustproof rolling wheel for a kind of stalk block making machine, comprise axle and rolling wheel, between axle and rolling wheel, be provided with bearing, the inside and outside both sides of rolling wheel are respectively equipped with internal end cover and outer end cap, the axle of described internal end cover inner side is provided with sealing ring, and the axle in internal end cover outside is provided with dust cover.

Described internal end cover is stepped, and the shape of dust cover matches with the stepped of internal end cover.

Described dust cover is fixedly connected with axle.

Described internal end cover and outer end cap are fixed on rolling wheel by connecting screw.

Adopt the utility model of technique scheme simple in structure, easy to use, dust is difficult to enter between rolling wheel and bearing, prevents that rolling wheel is stuck, improves the service life of rolling wheel, increases work efficiency, and saves entreprise cost.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation.

The specific embodiment

As shown in Figure 1, the utility model comprises axle 1 and rolling wheel 6, between axle 1 and rolling wheel 6, is provided with bearing 9, and the inside and outside both sides of rolling wheel 6 are respectively equipped with internal end cover 5 and outer end cap 7, the axle 1 of described internal end cover 5 inner sides is provided with sealing ring 4, and the axle 1 in internal end cover 5 outsides is provided with dust cover 2.

Described internal end cover 5 is stepped, and the shape of dust cover 2 matches with the stepped of internal end cover 5.Dust cover 2 and internal end cover 5 cards and together with, minimizing dust enters, good sealing effect.

Described dust cover 2 is fixedly connected with axle 1.

Described internal end cover 5 and outer end cap 7 are fixed on rolling wheel by connecting screw 8.

Claims (4)

1. a dustproof rolling wheel for stalk block making machine, it is characterized in that: comprise axle (1) and rolling wheel (6), between axle (1) and rolling wheel (6), be provided with bearing (9), the inside and outside both sides of rolling wheel (6) are respectively equipped with internal end cover (5) and outer end cap (7), the axle (1) of described internal end cover (5) inner side is provided with sealing ring (4), and the axle (1) in internal end cover (5) outside is provided with dust cover (2).

2. dustproof rolling wheel for stalk block making machine according to claim 1, is characterized in that: described internal end cover (5) is for stepped, stepped the matching of the shape of dust cover (2) and internal end cover (5).

3. dustproof rolling wheel for stalk block making machine according to claim 1, is characterized in that: described dust cover (2) is fixedly connected with axle (1).

4. dustproof rolling wheel for stalk block making machine according to claim 1, is characterized in that: described internal end cover (5) and outer end cap (7) are fixed on rolling wheel by connecting screw (8).

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