Ultra-high molecular weight polyethylene fiber splicing pressing machine

Abstract

The invention discloses an ultra-high molecular weight polyethylene fiber splicing pressing machine, which comprises a working table, a plurality of columns arranged on the working table, a fixed beam, a movable beam, a hydraulic cylinder and a hydraulic system. The fixed beam is provided with a switch device for controlling extension speed of a piston rod of the hydraulic cylinder, the movable beam is fixedly provided with a vertical rod, the vertical rod device and the switch device are arranged adjacent to each other, the upper portion of the vertical rod is provided with a lower limit component for closing the switch device, an ejection hydraulic cylinder is fixedly arranged at the lower end of the working table, and a piston rod of the ejection hydraulic cylinder penetrates through a lower electric plate. The ultra-high molecular weight polyethylene fiber splicing pressing machine can control displacement of the piston rod of the hydraulic cylinder of the splicing pressing machine, and simultaneously can conveniently take the spliced and pressed ultra-high molecular weight polyethylene fibers from the lower electric plate.

Description

technical field [0001] The invention relates to the technical field of polyethylene fiber splicing and pressing, in particular to an ultra-high molecular weight polyethylene fiber splicing and pressing machine. Background technique [0002] Ultra-high molecular weight polyethylene fiber refers to the relative molecular mass of (1 ~ 6) × 10 6 Polyethylene, ultra-high molecular weight polyethylene fibers supported by spinning-super stretching. [0003] Polyethylene fiber is a high-performance fiber widely used after carbon fiber and aramid fiber. Compared with other fiber-reinforced composite materials, ultra-high molecular weight polyethylene fiber has the characteristics of light weight, impact resistance, and high dielectric properties. It is used in military equipment, Aerospace, security defense and sports equipment and other fields play a pivotal role. The soft body armor made of this fiber is not only soft and comfortable to wear, but also can greatly reduce the weigh...

AI Technical Summary

Problems solved by technology

The removal process of ultra-high molecular weight polyethylene fibers is manually operated. Due to the high heat of ultra-high molecular weight polyethylene fibers and the glue attached to them, it is difficult to remove them manually.

[0008] In addition, in the prior art, the downward displacement of the piston rod of the hydraulic cylinder is manually controlled, and there is a large error in the downward displacement, which makes it impossible to accurately control the pressing pressure of the ultra-high molecular weight polyethylene fiber

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