New one-piece wheel train
A one-piece, wheel train technology, which is applied to portable lifting devices, belts/chains/gears, components with teeth, etc., can solve the problems that the belt and the wheel train cannot cooperate well and affect the belt transmission, etc.
Inactive Publication Date: 2011-12-07
诸城市威尔浦汽车传动轴有限公司
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Problems solved by technology
[0002] At present, most of the wheel trains used in agricultural machinery are connected by the left and right wheel train parts through the mandrel to transmit the belt
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[0009] Such as figure 1 As shown, the conjoined track roller 1 of the present invention is interference-fitted with the outer circles of the two bearings 3 through the bearing holes, and the two bearings 3 are spaced apart by a spacer 4, and the outer circle of the oil seal 2 is in contact with the outer circle of the two bearings 3 . The outer circle of the mandrel 5 and the inner hole of the bearing 3 have an interference fit, and are positioned by the end face of the bearing 3. After the mandrel 5 is fitted with the inner hole of the washer 6, it is locked and fixed by the nut 7, and the end cover 8. After the outer circle cooperates with the inner hole of the one-piece supporting wheel 1, it is locked and fixed with bolts.
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The invention discloses a novel conjoined wheel train, which is characterized in that the conjoined rollers are fitted together with the outer circles of the two bearings through the bearing holes, the two bearings are spaced by a spacer, and the outer circle of the oil seal It has an interference fit with the oil seal hole of the conjoined roller, the outer circle of the mandrel is in an interference fit with the inner hole of the bearing, and is positioned with the end face of the bearing. After the outer circle is matched with the inner hole of the conjoined roller, it is locked and fixed with bolts. Through the above arrangement, the present invention synthesizes the gear train components into a conjoined gear train component, which ensures the coaxiality requirements of the outer circles at both ends and the bearing holes, and improves the assembly accuracy and the usability of the gear train.
Description
technical field [0001] The invention relates to an agricultural machinery part, specifically a novel one-piece wheel train, which belongs to the agricultural machinery industry. Background technique [0002] At present, most of the wheel trains used in agricultural machinery are connected by the left and right wheel train parts through the mandrel to transmit the belt according to the needs. When the processing status of the left and right wheel train parts is inconsistent, it will lead to the Can not fit well, affect the belt drive. Contents of the invention [0003] In order to solve the above problems, the object of the present invention is to provide a novel one-piece wheel train. The one-piece wheel train combines two single wheel train parts into one one-piece wheel train part, which avoids inconsistent assembly states caused by separate processing of the two single wheel train parts. [0004] In order to achieve the above object, the conjoined track roller of ...
Claims
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Inventor 王舜昌杨奎全李文学
Owner 诸城市威尔浦汽车传动轴有限公司
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