Yarn annular powerful detection device

Abstract

The invention provides a yarn annular powerful detection device, which comprises a circular workbench; the center of the top end of the workbench is provided with four chutes which are in an annular array; sliding structures are slidably connected to the bottom ends of the chutes respectively; the top ends of the sliding structures are provided with connection rods respectively; one ends, close tothe side wall of the workbench, of the connection rods are provided with arch-shaped plates; the outer cambered surfaces of the arch-shaped plates are provided with clamping pieces respectively; theother ends of the clamping pieces are provided with dynamometers respectively; a conveyor belt is arranged at the periphery of the workbench in a surrounding manner; the feeding end and the dischargeend of the conveyor belt are arranged on the left side of the workbench; the conveyor belt is provided with a fixing device; a bracket is arranged just above the workbench; the bottom end of the bracket is provided with a mechanical arm; and the bottom end of the mechanical arm is provided with a clamping hand. Accoding to the yarn annular powerful detection device provided by the invention, the four connection rods are driven by the four sliding structures to move toward the outer side wall of the workbench respectively, so that the four arch-shaped plates perform tightening and expansion onyarns; and in addition, by detecting stress of the yarns with the dynamometers, detection of the strength of the yarns is realized.

Description

technical field [0001] The invention relates to the technical field of industrial cloth production, in particular to a yarn loop strength detection device. Background technique [0002] Various textile fibers are processed into products with a certain fineness, which are used for weaving, rope making, thread making, knitting and embroidery, etc. The strength of the yarn required by different products is different, so it is necessary to adjust the strength of the yarn when producing the yarn. The strength of the yarn is tested. At present, when testing, the yarn needs to be straightened horizontally or vertically, and the strength is tested by pulling the yarn. This also makes the space required for the test larger and wastes production resources. Therefore, , it is very necessary to solve this problem. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a yarn annular strength detection device, which solves the pr...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a yarn annular strength detection device, which solves the problem that the yarn is stretched horizontally or vertically to detect its strength so that the space required for the detection is relatively large. The following technical solutions are adopted for technical problems: including circular work, the top of the worktable is provided with four chutes in a circular array around the center of the top of the workbench, the bottom of the chute is slidably connected with a sliding structure, and the top of the sliding mechanism is provided with a connecting rod , the end of the connecting rod close to the side wall of the workbench is provided with an arc plate, the outer arc surface of the arc plate is provided with a clamping part, the other end of the clamping part is provided with a dynamometer, and the periphery of the workbench is surrounded by a conveyor belt. Both the feeding end and the discharging end are located on the left side of the workbench. There is a fixing device on the conveyor belt. The fixing device is used to trap the yarn bobbin. There is a clamping hand at the end, which is driven by the mechanical arm to move the clamping hand, so that the clamping hand fixes the yarn on the clamping piece

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