公开(公告)号：US4407033A

公开(公告)日：1983-10-04

申请号：US332253

申请日：1981-12-18

申请人： Derek H. Garner ,  Frank C. Price ,  Philip Reader ,  David W. Whittingham ,  Anthony M. White ,  Joseph A. Shutt ,  Nicholas J. Campling

发明人： Derek H. Garner ,  Frank C. Price ,  Philip Reader ,  David W. Whittingham ,  Anthony M. White ,  Joseph A. Shutt ,  Nicholas J. Campling

IPC分类号： A43D21/00 ,  A43D21/12 ,  A43D25/053 ,  A43D3/00

CPC分类号： A43D25/053 ,  A43D21/006 ,  A43D21/12

摘要： A single-station combined toe and side lasting machine comprises pulling over instrumentalities 20, 22 for tensioning an upper over its last, toe lasting instrumentalities, including toe wipers 38, toe pad 48 and toe band 50, a heel support 56, two adhesive applying nozzles 28 and side lasting instrumentalities 114 constituted by two lasting rollers 176. In operation, with the upper tensioned, first the shoe is clamped by the toe lasting instrumentalities and heel support to allow adhesive to be applied progressively along opposite side portions from the toe to heel breast. Then the lasting rollers operate progressively from the ball region to the heel breast, and, when the rollers have cleared the ball region, the inwiping movement of the toe wipers is completed. The nozzles and side lasting rollers are mounted on a common carriage 26 which moved rectilinearly, supports 116 for the rollers being mounted for movement thereon about three perpendicular axes 82, 122, 140. The rollers are also supported by carriers 174 on said supports for pivotal movement about a further axis 170. In this way, the rollers can follow the contour of the shoe bottom and also the angular relationship of the rolers with the shoe bottom can be varied in two planes. For following the shoe bottom contour the rollers (and also, independently, the nozzled) are moved by stepping motors 80, 166 (96) in accordance with a program instruction, under the control of which also the angular relationship is varied. The carriers for the rollers also support wiping fingers 222 which ensure that the lasting margin of the upper is correctly positioned for engagement by the rollers.

摘要翻译： 单台组合的脚趾和侧面持续机器包括拉出工具20,22，用于张紧其最后的鞋帮，持续的手段，包括脚趾擦拭器38，脚趾垫48和脚趾带50，脚跟支撑件56，两个粘合剂 喷嘴28和侧面保持工具114由两个持久辊176构成。在操作中，在上部张紧的状态下，第一鞋被脚趾持久的工具和鞋跟支撑夹紧，以允许粘合剂沿着与脚趾相对的侧部逐渐施加 脚跟乳房。 然后，持久的辊子从球区域到脚后跟乳房逐渐运行，并且当辊子已经清除球区域时，脚趾擦拭器的擦拭运动完成。 喷嘴和侧保持辊安装在公共滑架26上，公共滑架26直线运动，用于辊的支撑件116被安装成围绕三个垂直轴线82,122,140在其上运动。滚子还由所述支撑件上的托架174支撑以枢转 以这种方式，滚子可以跟随鞋底的轮廓，并且滚子与鞋底的角度关系也可以在两个平面中变化。 为了跟随鞋底轮廓，根据程序指令，滚子（以及独立地，喷嘴）由步进马达80,166（96）移动，在其控制下也可以改变角度关系。 用于辊的载体还支撑擦拭指状物222，其确保上部的持久边缘被正确定位以用于辊的接合。