Rear axle wheel side structure of land leveler
A motor grader and wheel rim technology, which is applied to the wheel hub, transportation and packaging, and vehicle parts, etc. It can solve problems such as low reliability, difficult maintenance, and complex wheel rim structure of the rear axle of the motor grader, so as to increase the service life and ensure the bearing Play, the effect of reducing the amount
Inactive Publication Date: 2016-07-27
GUANGXI LIUGONG MASCH CO LTD
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] The technical problem to be solved by the present invention is to provide a wheel rim structure of the rear axle of the motor grader with simple structure, high reliability and easy maintenance in view of the problems of complex structure, low reliability and difficult maintenance of the existing motor grader rear axle wheel
Method used
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[0022] The specific implementation will be described below in conjunction with the accompanying drawings.
[0023] The wheel edge structure of the motor grader rear axle among the present invention, as figure 2 As shown, the balance box 7 and the spline hub 1 are included, and the wheel side support 6 is fixedly installed on the outside of the balance box 7. The wheel side support 6 is roughly conical, and the end connected to the wheel side support 6 and the balance box 7 is the inner side. end, and the other end is the outer end. The splined hub 1 is composed of an integrally formed hub portion and a rotating shaft portion, is connected to the balance box by a spline, and is fixed to the wheel edge support 6 by a round nut 11 . The inner end and the outer end of the wheel support 6 are correspondingly provided with an inner end bearing 8 and an outer end bearing 3 which are sleeved on the rotating shaft, and the power input end of the rotating shaft passes through the whee...
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The invention relates to a rear axle of a land leveler, and provides a rear axle wheel side structure of a land leveler in order to solve the problems that an existing rear axle wheel side structure of the land leveler is complex, low in reliability and difficult to maintain. The rear axle wheel side structure comprises a balance box, and the outer side of the balance box is fixedly provided with a wheel side support. The rear axle wheel side structure is characterized in that a splined hub is further included and composed of a wheel hub portion and a rotating shaft portion which are integrally formed, the inner-side end and the outer-side end of the wheel side support are correspondingly provided with an inner-side end bearing and an outer-side end bearing which are installed on the rotating shaft portion in a sleeving mode, and the power input end of the rotating shaft portion penetrates through the wheel side support to stretch into the balance box. The rear axle wheel side structure of the land leveler is simple in structure, high in reliability and easy to maintain.
Description
technical field [0001] The invention relates to a rear axle of a motor grader, more specifically, to a wheel edge structure of the rear axle of a motor grader. Background technique [0002] The wheel edge structure of the existing motor grader rear axle is as follows: figure 1 As shown, the wheel structure includes a balance box 7 and a wheel shaft 5, and a shaft cover 9 is fixedly arranged on the inner side plate of the balance box 7 for installing and fixing the inner side bearing 8, and the inner side bearing 8 is connected to the wheel shaft 5 The inner end is connected, and the inner end bearing 8 supports the inner end of the wheel rim rotating shaft 5 . The outer side of balance box 7 is fixedly installed with wheel edge support 6, is provided with the outer end bearing 3 that supports wheel edge rotating shaft 5 on wheel edge support 6; The key hub 1 is connected, and the spline hub 1 is used to install the wheel. A brake disc is installed on the splined hub 1, an...
Claims
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IPC IPC(8): B60B27/00
CPCB60B27/001B60B27/0052
Inventor 孙威卢再毅梁兴华张忠政
Owner GUANGXI LIUGONG MASCH CO LTD