Tensioning device

A tensioning device and mounting seat technology, applied in the textile field, can solve the problems of cloth tension, spring fatigue failure, elastic coefficient reduction, etc., and achieve the effect of making up for the impact

Inactive Publication Date: 2017-03-15
赵旭
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A more prominent disadvantage of this structure is that due to the repeated use of the spring, the spring will fail due to fatigue, so that its elastic coefficient will decrease, and eventually it will not be able to provide enough tension for the cloth, which will affect the density of the cloth after it is rolled.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tensioning device
  • Tensioning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] Such as figure 1 and figure 2 As shown, the embodiment of the present invention discloses a tensioning device for providing tension to the cloth 15 between two pairs of driving rollers 14 . The tensioning device specifically includes: a mounting seat 1 , a guide sleeve 2 , a guide post 3 , a tensioning wheel 4 , a slider 5 and a spring 6 . The mounting seat 1 is fixed on the overall equipment for conveying the cloth 15, and is located below the cloth 15 between two pairs of drive rollers 14; the guide sleeve 2 is fixed vertically on the mounting seat 1, and along the axial direction of the guide sleeve 2 A vertical groove is set on the cover wall; the guide column 3 is arranged in the guide sleeve 2, and the guide sleev...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a tensioning device. The tensioning device comprises a mounting base, a guide sleeve, a guide post, a tensioning wheel, a sliding block and a spring. The mounting base is used for being mounted on body equipment. The guide sleeve is vertically arranged on the mounting base. The guide post is arranged inside the guide sleeve and can move vertically along the guide sleeve. The tensioning wheel is arranged on the guide post and used for making contact with cloth. The sliding block is used for sliding horizontally on the mounting base to get close to or keep away from the guide sleeve. The spring is horizontally arranged to abut against the sliding block in the direction towards the guide sleeve. The sliding block is provided with an oblique plane with the angle of inclination capable of being adjusted. The guide post is provided with a guide part which stretches out of the guide sleeve and travels on the oblique plane, so that the oblique plane forces the guide part to drive the guide post to move vertically. According to the tensioning device, the equivalent elasticity coefficient of the spring can be changed by changing the angle of inclination of the oblique plane, and thus different tension ranges including the high range or the low range can be provided; and moreover, the influence on the elasticity coefficient due to failure of the spring can be reduced by adjusting the angle of inclination.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a tensioning device. Background technique [0002] In the field of textile technology, when the cloth is sorted into rolls, the cloth is generally conveyed on multiple pairs of drive rollers arranged at intervals. Specifically, the cloth is clamped between a pair of driving rollers, so that a certain frictional force is generated between the cloth and the driving rollers, so that the cloth is conveyed by the driving rollers. In order to make the cloth have a certain tension during the conveying process so that the cloth has a certain density after being rolled, usually, a tensioning mechanism is arranged between the two pairs of driving rollers, and the tensioning mechanism causes the cloth to generate a certain tension. [0003] In the prior art, the tensioning mechanism for tensioning the cloth includes a tensioning wheel for abutting against the cloth and for pushing against...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B65H23/16
CPCB65H23/16
Inventor 赵旭
Owner 赵旭
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap