Capping head

一种旋盖头

Abstract

The utility model discloses a capping head. The capping head comprises a capping gear ring, a limiting ring and a connection piece, wherein the limiting ring is arranged on the outer side of the capping gear ring in a sleeving manner and the upper end of the limiting ring is connected with a capping machine by the connection piece; a first annular groove is formed in an outer wall of the capping gear ring and the capping gear ring is equally divided into a plurality of tooth sections along the peripheral direction; a first limiting groove is formed in an outer wall of each tooth section; the inner wall of the limiting ring is provided with a limiting block matched with the first limiting groove; the limiting block is provided with a groove communicated with the first annular groove; a second annular groove communicated with the first annular groove and the groove is formed in an outer wall of the limiting ring; the first annular groove is internally provided with an elastic fastening ring for fixing the capping gear ring. According to the capping head, a bottle cap is clamped by the elastic fastening ring and the elastic fastening ring is uniformly stressed and is not easy to break, so that the service life of the capping head is prolonged.
本实用新型公开了一种旋盖头。它包括旋盖齿圈、限位圈和连接件,所述限位圈套设在旋盖齿圈外侧,所述限位圈上端通过连接件与旋盖机连接,所述旋盖齿圈的外壁上设有第一环形槽,所述旋盖齿圈沿圆周方向等分成若干个齿瓣,所述齿瓣的外壁上设有第一限位槽,所述限位圈的内壁上设有与第一限位槽配合的限位块,所述限位块上设有与第一环形槽连通的凹槽,所述限位圈的外壁上设有与第一环形槽和凹槽连通的第二环形槽,所述第一环形槽内设有用于固定旋盖齿圈的弹性紧固圈。本实用新型通过弹性紧固圈对瓶盖起到夹紧作用,弹性紧固圈受力均匀,不容易断裂,提高了旋盖头的使用寿命。

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-104800942-AJuly 29, 2015江苏盛纳凯尔医用科技有限公司一种一体式吸氧管瓶
    CN-104800942-BMay 17, 2017江苏盛纳凯尔医用科技有限公司一种一体式吸氧管瓶