A stretching device for polyester industrial yarn production
A technology of polyester industrial yarn and drawing device, which is applied in the field of polyester industrial yarn, can solve the problems of easy rotation of test yarn rolls, inaccurate test results, and inability to fix polyester yarn rolls.
Active Publication Date: 2021-12-14
嘉兴市红润化纤有限公司
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Problems solved by technology
[0004] 1. When testing the tensile elasticity of polyester industrial yarn, the existing stretching device cannot fix the polyester yarn roll well, and the yarn roll is prone to rotation during the test, which affects the test effect;
[0005] 2. The existing device cannot control the stretching range of the silk thread well, and the test results are not accurate enough;
[0006] 3. The existing device cannot fix the end of the silk thread well, making it easy to fall off during the test, which has certain limitations
Method used
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[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0038] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referre...
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The invention discloses a stretching device for polyester industrial yarn production, which comprises a bottom plate and a polyester roll sheathed on a rotating roller, and the polyester roll has polyester filaments, and a top plate is fixedly installed on the bottom plate through a plurality of vertical rods. A plurality of fixed blocks are fixedly installed on the two vertical poles on the left side, and a support ring and a pressure plate are installed on each of the fixed blocks through a reset rotation roller, and each support ring is compressed by a plurality of compression plates. The spring is fixedly installed with a supporting plate, and the rotating roller is placed between the corresponding two supporting plates, each of the pressing plates is threaded with a threaded rod, and each threaded rod and the pressing plate are installed with a limit mechanism. As for the pressing ring, a moving plate is installed on the top plate through a sliding mechanism, and a straight rod is fixedly installed on the moving plate. The advantages are: the polyester yarn can be relatively firmly fixed, so that it will not shake when stretched, and the drawing length of the polyester yarn can be flexibly controlled, so that the detection result is more accurate.
Description
technical field [0001] The invention relates to the technical field of polyester industrial yarns, in particular to a stretching device for producing polyester industrial yarns. Background technique [0002] Polyester industrial yarn is a kind of polyester industrial filament with high strength, elastic modulus, and good shrinkage. After the polyester industrial yarn is produced, it usually needs to be stretched with a stretching device for elastic testing, so as to facilitate detection. Whether the polyester industrial yarn meets the standard; [0003] The existing stretching device also has the following deficiencies in use: [0004] 1. When testing the tensile elasticity of polyester industrial yarn, the existing stretching device cannot fix the polyester yarn roll well, and the yarn roll is prone to rotation during the test, which affects the test effect; [0005] 2. The existing device cannot control the stretching range of the silk thread well, and the test results a...
Claims
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IPC IPC(8): D06H3/02D02J1/22
CPCD06H3/02D02J1/22D02J1/225
Inventor 何金生高佳
Owner 嘉兴市红润化纤有限公司