The utility model relates to the field of metal abrasive production, in particular to a roller pressing device which is convenient for quick disassembly, comprising two supporting frames, a pair of matching upper pressing rollers, lower pressing rollers, two upper pressing rollers mounting frames and two pressure regulating devices, two supporting frames are respectively provided with bearing bases, and two lower pressing roll bearings of lower pressing rollers are respectively located at both ends of the lower pressing roll shaft and are secured. Installed on the axle base of two supporting frames, the lower roller is driven by motor, and the two upper roller mountings are fixed on the top of two supporting frames respectively. The middle part of each upper roller mounting frame is provided with a through groove and the upper part of the through groove is provided with a notch. The two upper roller bearings are respectively located on the inner side of the two upper roller mounting frames, and the two ends of the upper roller axle are respectively clamped in the clamping groove of the upper roller mounting frame. The pressing adjusting device compresses and jacks up and down the upper roller axially above the upper roller axle, and can adjust up and down. The device provided by the utility model has simple structure, can protect the bearing well and is convenient for quick disassembly and replacement of pressure rollers.
【技术实现步骤摘要】
一种便于快速拆卸的压辊装置
本技术涉及金属磨料生产领域,尤其涉及一种便于快速拆卸的压辊装置。
技术介绍
切丸机送料装置为上下受力的压辊,上压辊为橡胶材质,下压辊为金属材质,通过上下两个压辊的旋转,并依靠橡胶压辊的摩擦力,将钢丝传送至切料机构。由于橡胶压辊长时间与钢丝摩擦,容易磨损、失效,故经常需要更换。传统的切丸机上下压辊的安装方式为,压辊的轴承安装在外侧,上下两个压辊垂直放置,下压辊的轴承用一个轴座固定,上压辊的轴承安装在一个卡槽中,卡槽中间掏空,上部分别有三个紧固位置,中间的位置为压紧装置,其余两个为紧固位置将上下两个压辊固定在切丸机平台上面。这种设置的缺点是:1、因为紧固螺丝较长,拆卸上压辊比较麻烦。2、上压辊通过中间的螺丝下压轴承来实现下压动作,由于切丸机的振动,螺丝经常与轴承不能完全压紧,造成轴承外壳滚动,且由于轴承一直被外力挤压,无法进行良好的滚动,长期下去,磨损严重,极易损坏。
技术实现思路
本技术所要解决的技术问题是提供结构简单,能够很好地保护轴承且便于快速拆卸更换的压辊装置。本技术是通过以下技术方案予以实现:一种便于快速拆卸的压辊装置,其包括两个支撑架,一对相互配合的上压辊、下压辊、两个上压辊安装架及两个压紧调节装置,两个所述支撑架上分别安装有轴承座,下压辊的两个下压辊轴承分别位于下压辊辊轴的两端且安装在两个支撑架的轴承座上,所述下压辊由电机驱动,两个所述上压辊安装架分别固定安装在两个支撑架的上方,每个所述上压辊安装架中部开有通槽且通槽的上部设有豁口,两个上压辊轴承分别位于两个上压辊安装架的内侧,上压辊辊轴的两端分别卡在上压辊安装架的卡槽内,所述 ...
【技术保护点】
1.一种便于快速拆卸的压辊装置,其特征在于,包括两个支撑架,一对相互配合的上压辊、下压辊、两个上压辊安装架及两个压紧调节装置,两个所述支撑架上分别安装有轴承座,下压辊的两个下压辊轴承分别位于下压辊辊轴的两端且安装在两个支撑架的轴承座上,所述下压辊由电机驱动,两个所述上压辊安装架分别固定安装在两个支撑架的上方,每个所述上压辊安装架中部开有通槽且通槽的上部设有豁口,两个上压辊轴承分别位于两个上压辊安装架的内侧,上压辊辊轴的两端分别卡在上压辊安装架的卡槽内,所述压紧调节装置在上压辊辊轴的上方将上压辊辊轴向下压紧顶死,并能上下调节。
【技术特征摘要】
1.一种便于快速拆卸的压辊装置,其特征在于,包括两个支撑架,一对相互配合的上压辊、下压辊、两个上压辊安装架及两个压紧调节装置,两个所述支撑架上分别安装有轴承座,下压辊的两个下压辊轴承分别位于下压辊辊轴的两端且安装在两个支撑架的轴承座上,所述下压辊由电机驱动,两个所述上压辊安装架分别固定安装在两个支撑架的上方,每个所述上压辊安装架中部开有通槽且通槽的上部设有豁口,两个上压辊轴承分别位于两个上压辊安装架的内...
【专利技术属性】
技术研发人员:谢皓羽,谢春海,周亚兵,
申请(专利权)人:盐城市丰实金属磨料有限公司,
类型:新型
国别省市:江苏,32
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