TH6849A - A device used to attach the flexible part to a wearable item. - Google Patents

Abstract

In the manufacture of detachable garments such as diapers, an elastic waistband is attached to the longitudinal end of the circumference while being stretched diagonally. The diapers are arranged in end-to-end form as a continuous base material of the diaper which is fed through the conveyor. The longitudinal elastic sheet was coated on one side with an adhesive, except for the longitudinal edge and the leading tip was cut diagonally multiple times to divide each elastic section respectively. Which are separated from each other and gradually being stretched during the feeding of segments into the conveyor station, with the coated side attached to the bar by a conveyor cylinder, conveying the flexible portion to a The elastic portion is then split into two, at the same time cut through the strip with just one cut to form the ends next to the diaper. Where each flexible part was held in a stretched state.

Claims (3)

1. a device used to attach an elastic part to a wearable item The equipment consists of - a cutting station - a continuous flexible sheet feeder with a fixed width from the source to the cutting station and a continuous glue coating on one side of the flexible sheet. Leave only the longitudinal side edges - the cutting device at the cutting site for the preparation of the part. Each part is flexible individually. With cutting plate stretch Continuous elasticity at the cross section of the elastic sheet - Flexible transport device - Feeding device Spacing and stretching for feeding the elastic sections that have been made sequentially by A device for cutting into the conveying device and doing the clearance of the Flexible part to stay away from Each other at the rates set in Direction of feeding By stretching each elastic section to stay In the condition of stretching horizontally The equipment consists of - first and second rollers - first and second continuous belts wrapped around it. Each pair of rollers for drive - Each pair of rollers is located from each other in the direction of the feeding and respectively next to the cutting device and the conveying device - a device on the roller that maintains its position. Of the belt in each pair, kept separate from each other while Protrude in the direction of feed from the cutting device to The conveyor device in the first pair is separated at an angle at Equal to the belt in the second pair - the first pair of rollers, the second pair is driven in the opposite direction, and is set up for the forward portion of the inside. The first pair protruding in the direction of feeding is in the same line and Adjacent to the part that was driven in front of Ngao Phan in the second pair In order to make the belt in the first pair work with the second pair. In order to clamp the ends of the elastic between them to Delivery of flexible sections arranged horizontally in During feeding - A continuous strip feeding device used as an object. The basis of the paint is worn as a tip-to-tip through a conveying device by a conveying device consisting of - rollers of a second pair of rollers. Which has been provided It is next to a continuous strip that serves as the basic material of a wearable and consists of an elastic device. That was released from the belt and stretched the elastic It in such a way that it can be released to the flexible part in Condition that extends across the continuation bar And then press the surface Coating of the elastic part, which has been fixed in sequence, approached The bar is continuous at intervals as defined along the length of the bar. Continuously during the feeding of the strips into the conveying device and then securing the Each elastic section is attached to a continuous strip and - a device for repeatedly cutting long strips along a cross-section over the strip. For the separation of things used in Worn out in order from the bar. 2. Equipment according to claim 1, the device for cutting long strips A continuous line is installed in order to make the cut line protrude. It is the fixed portion of each flexible section, respectively. To separate each flexible part into two directions Continuous tab feeding Each piece is placed on each end at Next to each other, to wear, respectively 3. Device according to claim 1 or 2, in which the tab feeder It consists of a rotating cylinder that is wrapped around the bar.