Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Yarn feeder

A yarn feeder and container technology, applied in thin material processing, textiles and papermaking, looms, etc., can solve problems such as tedious bonding process, impossible height adjustment of storage surface, and difficulty in leveling, etc., to improve self-locking The effect of the function

Inactive Publication Date: 2007-04-04
IRO AB
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The bonding process is tedious and time consuming
Furthermore, it is difficult to precisely align the upper surface of the reflector with respect to the adjacent storage surface
Furthermore, the main disadvantage is that a subsequent height adjustment of the upper surface relative to the storage surface is not possible

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
  • Yarn feeder
  • Yarn feeder
  • Yarn feeder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will explain a so-called measuring yarn feeder of a jet loom. However, the measuring yarn feeder is only chosen as an example. Alternative reflector body fixing principles can be used in other types of yarn feeders, eg for other types of textile or weaving machines or similar.

[0026] In FIG. 1 , the measuring yarn feeder comprises a housing 1 , a fixed storage body 2 and a brake housing 3 . The fixed storage volume 2 has a variable diameter. In order to adjust the radial position of the brake housing 3, once the predetermined diameter of the storage body 2 is adjusted, the brake housing 3 is adjustable in the radial direction relative to the axis of the storage body 2, so that in the storage of the storage drum 2 (storage drum) The yarn passing gap X between the surface 8 and the brake housing 3 usually has a certain width. This measurement is usually done with a gap gauge G (Figure 4).

[0027] The brake housing 3 comprises a pin-shaped brak...

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

A yarn feeder (F) comprising a storage body (2), at least one photoelectric reflective sensor (S), for the photoelectric reflective sensor (S), a reflector body (R) mounted in a storage body container (7) for For height adjustment between several different operating positions with respect to an adjacent storage surface (8), said reflector body (R) is arranged on bolts (9) passing through a spacer element (D), said spacer element (D) Arranged in the storage body container (7) and the countersunk element (K) is located on the lower surface (14) of the storage body container (7), characterized in that it includes at least one for all work of the reflector body (R) Preloaded and elastically compressible padding element (D) permanently retained in position in the storage body container (7).

Description

technical field [0001] The invention relates to a yarn feeder according to the preamble of claim 1 . Background technique [0002] Depending on the quality of the yarn processed in the yarn feeder and / or according to the yarn treatment process with paraffin, oil or other substances, the height position of the top surface of the reflector needs to be adjusted accordingly, so that the top surface or protrudes from the adjacent storage surface , or substantially flush with the adjacent storage surface, or set back relative to the storage surface. [0003] The yarn feeder in US-A-4,936,356 has a reflector body mounted in the reflector body container by a metal washer under the reflector body in the storage body container and a countersunk nut at the free end of the threaded bolt, thereby sinking The head nut engages the lower surface of the storage body receptacle and pulls the reflector body against the gasket. This adjustment defines a specific working position of the top su...

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
IPC IPC(8): B65H51/22D03D47/36
CPCD03D47/367
Inventor 杰拉尔多·索尔顿
Owner IRO AB
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com