Wide thin-wall roller

A thin-walled, wide-width technology, applied in the field of plastic film processing equipment, can solve the problems of low roller cooling efficiency, slow film cooling, uneven thickness, etc., and achieve the effects of small deformation, fast cooling speed, and overall strength enhancement.

Inactive Publication Date: 2016-09-21
SUZHOU JWELL PRECISION MACHINERY
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large demand of customers, the customer requires the production line to meet the requirements of high output and low energy consumption. However, due to the low cooling efficiency, poor strength and large deformation of the existing rollers, the film will be cooled slowly and uneven in thickness during high-speed production. problem, and low yield

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
  • Wide thin-wall roller
  • Wide thin-wall roller
  • Wide thin-wall roller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] See attached figure 1 As shown in -3, a wide-width thin-walled roller includes: an inner tank 10 with multiple parallel spiral flow channels on the outer surface, an outer roller 20 that is interference fit with the inner tank, and is respectively arranged in the inner tank. The first shaft head assembly and the second shaft head assembly 40 at the left and right ends of the liner 10, the inner liner 10 is made of extra-thick wall seamless steel pipe, which can not only enhance the overall rigidity, but also reduce the The deflection deformation of the outer roller. The spiral flow channel is formed by milling spiral ribs on the inner tank body, and the arc transition at the bottom of the spiral ribs is beneficial to reduce the resistance of water. The outer roller 20 adopts thin-walled alloy steel. Because the roller surface is thin-walled, the heat conduction is fast and the cooling effect is good. In order to increase the strength of the outer roll, the inner liner...

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 wide thin-wall roller. The wide thin-wall roller comprises an inner container, an outer roller body, a first shaft head assembly and a second shaft head assembly. A plurality of parallel spiral runners are formed on the outer surface of the inner container. The outer roller body is in interference fit with the inner container. The first shaft head assembly and the second shaft head assembly are arranged at the left end and the right end of the inner container correspondingly. The first shaft head assembly is provided with a water inlet pipe and a water outlet pipe. The multiple spiral runners comprise the multiple water inlet runners and the multiple water outlet runners. The multiple water inlet runners and the multiple water outlet runners are arranged spirally at intervals. One end of each water inlet runner is connected with the water inlet pipe, the other end of each water inlet runner is connected with one end of the corresponding water outlet runner, and the other end of each water outlet runner communicates with an inner cavity of the water outlet pipe. The inner container is made of a seamless steel pipe. The spiral runners are formed on the inner container in a milled manner.

Description

technical field [0001] The invention belongs to processing equipment for plastic films. Background technique [0002] my country's PET sheet has been developed for decades since the early 1980s. At present, the PET packaging industry has become a sunrise industry with considerable production capacity and production level. PET sheets can be used in various fields: various types of cosmetics, Food and beverage packaging; blister products used in the packaging of medicines, electrical appliances, electronics, and toys; packaging box light box advertisements, Christmas trees, etc. As an important equipment for extrusion production, the roller plays a key role in product quality. PET sheet has excellent properties that other materials do not have, and is a new generation of environmentally friendly products, which is in great demand in society. Due to the large demand of customers, the customer requires the production line to meet the requirements of high output and low energy c...

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): B29C47/88B29L7/00
CPCB29C48/914B29L2007/00
Inventor 何海潮师少江
Owner SUZHOU JWELL PRECISION MACHINERY
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