1results about How to "Improve seam quality" patented technology

This utility model provides an outdoor tent fabric sewing device, relating to the technical field of outdoor product processing equipment. It includes a workbench with a sewing head fixedly connected to the top right side. A connecting groove is formed on the top left side of the workbench, and a conveying component is fixedly connected to the inner surface of the connecting groove. This utility model utilizes a rotating knob to drive a threaded column, which, through the threaded engagement, causes an annular pressure plate to move downwards via a sliding insert. A ball bearing, under the action of a spring, presses the fabric firmly, ensuring that the lower surface of the fabric is in contact with the rotating ring. An electric motor drives a feeding roller to achieve linear fabric conveying. The drive motor, through a bevel gear, drives the rotating ring to rotate within the annular groove, thereby adjusting the fabric angle. This structure solves the problems of easy fabric shifting and inconvenient angle adjustment in existing devices, making tent fabric sewing more precise, adapting to different sewing angle requirements, and improving operational convenience.