公开(公告)号：US4988330A

公开(公告)日：1991-01-29

申请号：US288510

申请日：1988-12-22

Applicant: Wolfgang Bensberg

Inventor： Wolfgang Bensberg

IPC: B31B1/62 ,  B31B1/74 ,  B31B1/96 ,  B31B5/36 ,  B65H29/66

CPC classification number: B65H29/6618 ,  B31B2201/6021 ,  B31B2201/925 ,  B31B2201/95 ,  B31B2203/003 ,  B31B2203/082

Abstract: A machine for and a method of manufacturing folded containers, especially folded blanks. The machine has a mechanism for applying adhesive, a folding station, and a pressure-application station with pressure-application mechanisms for forcing the adhesive-coated seams together to seal them. The invention ensures that, when the machine is stopped, all the blanks to which adhesive has been applied but which have not yet been folded to form sealed seams are automatically marked or rejected. The machine has both a marking or rejecting mechanism downstream of the pressure-application station and computerized controls that, when the machine is stopped, determine the number of folded blanks in the production line between the adhesive-application mechanism and a first pressure-application mechanism in the pressure-application station and, once the machine is started again, control the marking or rejecting mechanism.

Abstract translation: 用于制造折叠容器，特别是折叠坯料的机器和方法。 机器具有用于施加粘合剂的机构，折叠站和具有压力施加机构的压力施加站，用于迫使粘合剂涂覆的缝合在一起以将其密封。 本发明确保了当机器停止时，所有已经施加粘合剂但尚未被折叠以形成密封接缝的坯料被自动标记或拒绝。 该机器具有在压力施加站下游的标记或拒收机构和计算机控制，当机器停止时，确定粘合剂施加机构和第一压力施加机构之间的生产线中的折叠坯料的数量 在压力施加站中，一旦再启动机器，则控制标记或拒收机构。

公开(公告)号：US4858844A

公开(公告)日：1989-08-22

申请号：US116193

申请日：1987-11-03

Applicant: Jan N. Stenqvist

Inventor： Jan N. Stenqvist

IPC: B31B50/96 ,  B65H19/22 ,  B65H19/26 ,  B65H19/28

CPC classification number: B65H19/2207 ,  B65H19/26 ,  B65H19/28 ,  B31B2201/925 ,  B65H2301/414227 ,  Y10T225/393

Abstract: In a method for manufacturing rolls of bags, a web having transverse lines of perforation is wound by means of a winding device. A leading end of the web is first conducted into the winding device which is activated for the winding operation. When a predetermined web length has been sensed, a clamping device clamps the web which is immediately torn off, and a new leading web end is gripped after a certain time delay by means of a gripping device. The finished roll of bags is thereafter released from the winding device which is reset for a new winding operation. Finally, the gripping device is moved past the winding device so that this can catch the web and commence a new winding cycle.In addition to a winding device and a gripping device, a machine for manufacturing rolls of bags has two clamping jaws which are movable by means of quick-acting pneumatic cylinders into abutment against each other for clamping the web between them so that the web can be immediately severed during the continued winding by means of the winding device.

Abstract translation: 在制造卷筒的方法中，通过卷绕装置缠绕具有穿孔横向线的卷材。 首先将卷材的前端引导到卷绕装置中，该装置被激活用于卷绕操作。 当已经感测到预定的卷筒纸长度时，夹紧装置夹紧立即撕开的卷材，并且借助于夹持装置在一定时间延迟之后抓住新的引导卷筒纸末端。 成品卷袋随后从绕组装置释放，复卷为新卷绕操作。 最后，把持装置移动经过卷绕装置，使得抓握装置可以抓住网并开始新的缠绕周期。 除了卷绕装置和夹持装置之外，用于制造卷筒的机器具有两个夹紧爪，它们可通过快速作用的气动缸相互靠在一起，以夹紧它们之间的腹板，使得腹板可以 在连续卷绕期间通过卷绕装置立即切断。