Wire nozzle with tightening-loosening device

Abstract

The invention discloses a wire nozzle with a tightening-loosening device. The wire nozzle comprises an upper pressure plate, a lower pressure plate and an L-shaped supporting plate, at least one spring is mounted below the lower pressure plate, a lower pressure block penetrating through the upper pressure plate is mounted above the lower pressure plate, one end of the L-shaped supporting plate is rotatably connected onto the upper pressure plate while the other end of the L-shaped supporting plate is arranged above the lower pressure plate, and an air cylinder is mounted at the rear end of the L-shaped supporting plate. The wire nozzle with the tightening-loosening device solves the problem that wires passing through wire nozzles in the prior art cannot be tightened and loosened. Wires passing through the device can be flattened, tensioned and fixed to avoid shaking in subsequent binding by enabling the springs mounted below the lower pressure plate to generate elastic force to apply an upward acting force to the lower pressure plate, so that product binding quality is guaranteed. Extruding force applied to the wires by the lower pressure plate disappears under the acting force applied to the lower pressure block by the air cylinder, so that the wires can be manually pulled out of the wire nozzle conveniently.

Description

Technical field [0001] The invention relates to a nozzle with an elastic device, belonging to the technical field of wire binding. Background technique [0002] During the wire binding process, since the wire is wound on the wire wheel for a long time, the wire is inevitably bent. In the prior art, the wire is usually directly sent to the product for bundling after coming out of the wire reel, and the wire is not tightened and fixed during the wire feeding process, which causes the product to shake due to the bending of the wire during the bundling process, which affects The quality of the strapping. When the strapping process is suspended and the wire needs to be manually pulled out of the nozzle, if the wire has been tightened and fixed, this manual operation will become very difficult without other auxiliary equipment. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a thread nozzle with a tightening device, which can...

AI Technical Summary

Problems solved by technology

In the prior art, the wire is usually sent directly to the product for bundling after coming out of the wire wheel, and the wire is not tightened and fixed during the wire feeding process, resulting in the bending and shaking of the product during the bundling process, which affects the The quality of the bundle

However, when the binding process is suspended and the wire needs to be pulled out of the nozzle manually, if the wire has been tightened and fixed, without other auxiliary equipment, this manual operation will become very difficult

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