The object of the present invention is to provide a high-load anti-scratch uncoiling drum device for uncoiler, which can solve the technical problem of improving the quality of uncoiling drum. It includes spindle, tie rod, slide sleeve, bow plate and connecting ring; the tie rod can be moved back and forth and installed in the spindle, and the sleeve can slide axially outside the spindle; the sleeve is provided with a \T\ groove, the bow plate is located on the outside of the sleeve and matches with the \T\ groove; the power input end of the sleeve is connected with the pull rod, and the sleeve is provided with a \T\ groove. The power output end is connected with the arch plate; the rear end of the arch plate is connected with the connecting ring, and the connecting ring is connected with the main shaft; the two sides of the arch plate are provided with occlusion teeth, and the occlusion teeth of the adjacent arch plate are movably inlaid with each other. Beneficial effects of the invention: adopting integral sleeve structure, the diameter of the main shaft of the drum increases, and the strength increases, so as to achieve the purpose of coiling more than 25t; using integral arch plate, rectangular teeth on both sides and adjacent arch plate teeth to insert each other, can effectively prevent sheet metal scratching; adopting new \T\ groove has large size and large force area. The bearing capacity is stronger.
【技术实现步骤摘要】
一种开卷机用高承载防硌伤开卷卷筒装置
本专利技术涉及开卷机
,具体地说是一种开卷机用高承载防硌伤开卷卷筒装置。
技术介绍
现有技术中,纵剪线、横切线等板材加工生产线中所使用的开卷筒体普遍采用组合滑套直缝卷筒,此种卷筒由旋转油缸驱动滑套沿大轴做轴向滑移运动,弓形板和斜块跟随滑套沿大轴径向做滑移运动,从而产生开卷卷筒的涨缩,以达到方便套装卷料并涨紧定位的目的。但是,这种通用的卷筒有如下几个问题:1、由于结构是直缝卷筒那么相邻两件弓形板之间必须留有缝隙,否责卷筒直径缩小时会发生碰撞干涉,正是由于缝隙的存在使得卷筒在涨紧时容易硌伤卷料,特别是厚度0.5mm以下的板料;2、由于开卷机所开料卷内径固定,滑套的结构,限制了开卷卷筒轴径的大小,而轴径导致无法加工25t以上的卷料;3、由于采用的是组合滑套,相邻滑套之间用拉杆连接,使得滑套在整体刚性和强度上存在不足;另外由于各滑套之间不是一次装夹完成加工,在各尺寸的位置度和一致性上存在一定误差。
技术实现思路
本专利技术的目的在于提供一种开卷机用高承载防硌伤开卷卷筒装置,用于解决提高开卷卷筒质量的技术问题。本专利技术解决其技术问题 ...
【技术保护点】
1.一种开卷机用高承载防硌伤开卷卷筒装置,其特征是,包括主轴、拉杆、滑套、弓形板和连接环;所述拉杆可前后移动的安装在主轴内,滑套可轴向滑动的套装在主轴外;滑套上设有“T”型槽,弓形板位于滑套的外侧并与“T”型槽相互匹配;滑套的动力输入端与拉杆连接,滑套的动力输出端与所述弓形板连接;弓形板的后端与所述连接环连接,连接环与所述主轴连接;所述弓形板的两侧设有咬合齿,相邻弓形板的咬合齿相互活动互嵌。
【技术特征摘要】
1.一种开卷机用高承载防硌伤开卷卷筒装置,其特征是,包括主轴、拉杆、滑套、弓形板和连接环;所述拉杆可前后移动的安装在主轴内,滑套可轴向滑动的套装在主轴外;滑套上设有“T”型槽,弓形板位于滑套的外侧并与“T”型槽相互匹配;滑套的动力输入端与拉杆连接,滑套的动力输出端与所述弓形板连接;弓形板的后端与所述连接环连接,连接环与所述主轴连接;所述弓形板的两侧设有咬合齿,相邻弓形板的咬合齿相互活动互嵌。2.根据权利要求1所述的一种开卷机用高承载防硌伤开卷卷筒装置,其特征是,所述主轴上设有轴向的滑动键槽,滑套上设有键槽;主轴和滑套通过滑键连接。3.根据权利要求1所述的一种开...
【专利技术属性】
技术研发人员:李乃周,
申请(专利权)人:济南艺高数控机械有限公司,
类型:发明
国别省市:山东,37
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