Roller supporting structure for mahjong tile cleaning and sterilizing machine

麻将牌清洗除菌机辊筒支撑结构

Abstract

The invention discloses a roller supporting structure for a mahjong tile cleaning and sterilizing machine with the characteristic of simple structure. The roller supporting structure for the mahjong tile cleaning and sterilizing machine comprises a supporting plate and a bearing which is arranged on the supporting plate, wherein a through hole capable of making a roller transmission shaft pass through is formed on the supporting plate; a blind hole for accommodating the bearing is formed on the supporting plate; and an axis of the blind hole is overlapped with an axis of the through hole and the diameter of the blind hole is greater than that of the through hole. During assembly, only by assembling the bearing into the blind hole and making the roller transmission shaft pass through an inner ring of the bearing and the through hole, the roller for cleaning the mahjong tiles can be assembled on the supporting plate, so that the assembling process is simple. Meanwhile, the distance between two adjacent rollers can be guaranteed. Therefore, the roller supporting structure has the advantages of capacity of guaranteeing the cleaning effect on the mahjong tiles, and suitability for popularization and application in a structure that a plurality of transmission shafts are needed to be assembled on the same plate.
本发明公开了一种麻将牌清洗除菌机辊筒支撑结构,其具有结构简单的特点。该麻将牌清洗除菌机辊筒支撑结构,包括支撑板以及设置在支撑板上的轴承,在支撑板上设置有可使辊筒传动轴穿过的通孔,在支撑板上设置有容纳轴承的盲孔,所述盲孔的轴线与通孔的轴线重合且盲孔的直径大于通孔的直径。装配时,只需要将轴承装配到盲孔内,使辊筒传动轴穿过轴承的内圈与通孔即可使清洗麻将牌的辊筒装配到支撑板上,可使装配过程简单;同时,还能保证相邻两个辊筒之间的距离,从而能保证对麻将牌的清洗效果,适合在同一块板上需装配多个传动轴的结构中推广应用。

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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    CN-201357156-YDecember 09, 2009乐山市五通桥百泰机电厂麻将牌清洗消毒机
    CN-201807593-UApril 27, 2011乐山市五通桥百泰机电厂麻将牌清洗除菌机辊筒支撑结构
    CN-2109114-UJuly 08, 1992张波Multi-purpose rotating and washing brush

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