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公开(公告)号:US5640916A
公开(公告)日:1997-06-24
申请号:US497727
申请日:1995-06-30
CPC分类号: D05B41/00 , D05B11/00 , D05D2305/02
摘要: The quilting of rectangular comforter bags, mattress cover panels or other similar panels is provided without the need to premount the panel on a rectangular frame. A leading edge clamp is preattached along the leading edge of a panel and the clamp is fed from an operator station to the upstream end of a shuttle movably mounted on the frame of a programmed single needle quilting machine. Opposed belt conveyors on opposite sides of the shuttle advance the clamp and pull the panel onto the shuttle, with the belts gripping the side edges of the panel as it is pulled. A trailing edge clamp bar frictionally engages the panel to provide trailing edge securement to the panel, with the belts and leading edge clamp providing securement around the other edges to stretch the panel on the shuttle. The shuttle reciprocates longitudinally under a sewing head that moves transversely on the frame at a quilting station, while the sewing head operates to stitch a pattern in the panel. A pickup head then engages the clamp and directs it along a conveyor across an outfeed table at the top of the frame, pulling the quilted panel over the table where the clamp is released to drop the panel on the table, where it is folded and conveyed to a stacker. When a first quilted panel is free of the shuttle, another front edge clamp similarly pulls another panel onto the shuttle. When a clamp has released a panel at the outfeed table, it is returned by the conveyor to the operator station for reuse.
摘要翻译: 提供矩形被子袋,床垫罩面板或其他类似面板的绗缝,而不需要将面板预先安装在矩形框架上。 沿着面板的前缘预先连接前缘夹具,并且夹具从操作员站被馈送到可移动地安装在编程的单针绗缝机的框架上的梭子的上游端。 在梭子的相对侧上的相对的皮带输送机推进夹具并将面板拉到梭子上,带被拉动时抓住面板的侧边缘。 后缘夹紧杆摩擦地接合面板以向面板提供后缘固定,带和前缘夹具围绕其他边缘提供固定以拉伸梭子上的面板。 梭子在缝纫头下纵向往复运动,该缝纫头在绗缝站处横向移动到框架上,而缝纫头操作以在面板上缝合图案。 然后拾取头接合夹具并沿着输送机将其引导到框架顶部的出料台,将绗缝的面板拉过夹具被释放的桌子上,将面板放在桌子上,在那里折叠和传送 到堆垛机。 当第一个绗缝面板没有穿梭时,另一个前边缘夹具同样将另一个面板拉到梭子上。 当夹具在出料台上释放面板时,由输送机返回到操作员站以便重新使用。
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公开(公告)号:US5685250A
公开(公告)日:1997-11-11
申请号:US687225
申请日:1996-07-25
CPC分类号: D05B41/00 , D05B11/00 , D05D2305/02
摘要: Quilts (120) are made from unquilted comforter bags (206) without premounting the panel on a rectangular frame (11,11a). A leading edge clamp (50,250) is preattached along the leading edge of a panel and fed from an operator station (15) onto a shuttle (20) movably mounted on the frame of a programmed single needle quilting machine (10,10a). Opposed belt conveyors (61,62) on opposite sides of the shuttle (20) advance the clamp (50,250) and pull the panel onto the shuttle (20), gripping the side edges of the panel as it is pulled. A trailing edge clamp bar (48) frictionally engages the panel as the panel is pulled onto the shuttle (20). The shuttle (20) reciprocates longitudinally under a sewing head (18) that moves transversely on the frame (11,11a) to stitch a pattern in the panel. A pickup head (86) engages the clamp (50,250) on the shuttle (20) and moves it to an outfeed table (81,281) at the top of the frame where the clamp (50,250) releases the quilted panel (120), folded once, onto the table (81,281) from which it conveyed to a stacker (200) by belt conveyors (82) or a moveable conveyor table (283). Preferably, the quilted panels (120) are conveyed to an elevator platform (302) at the operator station (15) that lowers a stack (320) of quilts (120) onto a cart (204) on which the unquilted panels (206) were supplied. When a quilted panel (120) is free of the shuttle (20), another front edge clamp (50,250) is clamped to the next panel to similarly pull it onto the shuttle (20). When a clamp (50,250) has released a quilted panel (120) at the outfeed table (81,281), it is returned by the pickup head (86) to the operator station (15) where it is released for reuse.
摘要翻译: 被子(120)由不平的棉被袋(206)制成,而不将面板预安装在矩形框架(11,11a)上。 前缘夹具(50,250)沿着面板的前缘预先连接,并从操作台(15)进给到可移动地安装在编程的单针绗缝机(10,10a)的框架上的梭子(20)上。 在梭子(20)的相对侧上的相对的带式输送机(61,62)推动夹具(50,250)并将面板拉到梭子(20)上,在被拉动时夹紧面板的侧边缘。 当面板被拉到梭子(20)上时,后缘夹紧杆(48)与面板摩擦接合。 梭子(20)纵向移动在横向移动在框架(11,11a)上的缝纫头(18)上,以在面板中缝合图案。 拾取头(86)接合梭子(20)上的夹具(50,250)并将其移动到框架的顶部处的出纸台(81,281),其中夹具(50,250)释放绗缝面板(120),折叠一次 (81,281),通过皮带输送机(82)或可移动输送台(283)将其输送到堆垛机(200)。 优选地,绗缝面板(120)被传送到操作员站(15)处的电梯平台(302),其将被子(120)的堆叠(320)降低到其上具有不平的面板(206)的推车(204) 被提供。 当绗缝面板(120)没有梭子(20)时,另一个前边缘夹具(50,250)被夹紧到下一个面板,以类似地将其拉到梭子(20)上。 当夹具(50,250)在出料台(81,281)处释放了绗缝面板(120)时,其由拾取头(86)返回到操作员站(15),在那里它被释放以供重新使用。
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