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Drive wheel assembly, crawler drive mechanism of crane and matching adjustment method thereof

A driving mechanism and driving wheel technology, used in tracked vehicles, motor vehicles, transportation and packaging, etc., can solve problems such as teeth gnawing, and achieve the effect of improving wear resistance, avoiding teeth gnawing, and delaying wear time.

Active Publication Date: 2016-01-13
XCMG CONSTR MACHINERY
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  • Abstract
  • Description
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Problems solved by technology

[0007] The object of the present invention is to propose a drive wheel assembly, a crawler drive mechanism of a crawler crane with the drive wheel assembly, and a method for adjusting the cooperation of the crawler drive mechanism components of the crawler crane, which solves the problem of the drive wheel in the prior art. The technical problem of teeth gnawing is easy to occur when used in conjunction with the worn track shoes

Method used

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  • Drive wheel assembly, crawler drive mechanism of crane and matching adjustment method thereof
  • Drive wheel assembly, crawler drive mechanism of crane and matching adjustment method thereof
  • Drive wheel assembly, crawler drive mechanism of crane and matching adjustment method thereof

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Embodiment Construction

[0035] The technical solutions of the present invention will be further described in detail below through the accompanying drawings and embodiments.

[0036] The embodiment of the present invention provides a drive wheel assembly that is easy to maintain, has a wide application range, and is low in cost, a crawler drive mechanism of a crawler crane provided with the drive wheel assembly, and a maintenance method for the drive wheel assembly.

[0037] Such as figure 2 with image 3 As shown, the driving wheel assembly 2 provided by the embodiment of the present invention includes a driving wheel 21 and a wear-resistant protective pad 22 made of wear-resistant material, wherein:

[0038] The inner surface of the wear protection pad 22 is provided with a recessed portion 221, and more than two gear teeth 211 are distributed on the outer surface of the driving wheel 21, and there is also a circumferential direction along the driving wheel 21 between adjacent gear teeth 211 A connecting ...

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Abstract

The embodiment of the invention discloses a driving wheel assembly, and a crawler-type crane driving mechanism and a matching adjusting method thereof, relates to the technical field of construction machinery, and solves the technical problem that a tooth meshing phenomenon is easy to happen when a worn driving wheel and a worn crawler plate are used in a matched manner. The driving wheel assembly comprises a driving wheel and a wear-resistant protective pad, wherein a concave part is arranged on the inner surface of the wear-resistant protective pad; more than two wheel teeth are distributed on the circumferential outer surface of the driving wheel; connecting rib plates extending in the circumferential direction of the driving wheel are arranged among adjacent wheel teeth, and form integrated structures with the wheel teeth; the concave part is matched with the wheel teeth and / or connecting rib plates; and the wear-resistant protective pad is detachably fixed on the driving wheel. The crawler-type crane driving mechanism comprises the driving wheel assembly provided by the invention. According to the invention, the driving wheel and the crawler plate can be prevented from the tooth meshing when being used in a matched manner, so that the maintenance of the driving wheel can be easier.

Description

Technical field [0001] The present invention relates to the technical field of engineering machinery, in particular to a drive wheel assembly, a crawler drive mechanism of a crawler crane, and a method for adjusting the cooperation of components of the crawler drive mechanism. Background technique [0002] The driving wheel is an important transmission component in the crawler crane. In the crawler crane, the driving wheel and the reducer are installed together and cooperate with the crawler chain. The driving wheel will drive the crawler frame to walk and turn during the operation. [0003] When the drive wheel and the track chain are used in conjunction, interference sometimes occurs when the track shoes of the track chain mesh with the drive wheel groove. The interference will cause serious wear on the edge of the wheel groove and the track shoes. This phenomenon is called in the art Gnaw teeth. [0004] At present, most crawler cranes in China have the phenomenon of tooth gnawin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D55/12B62D55/08B62D55/32
Inventor 尚君辉章琢丁美莲纪志刚
Owner XCMG CONSTR MACHINERY
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