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

Constant-tension unreeling device of pillow type packaging machine

A technology of unwinding device and constant tension, applied in the field of pillow charter, can solve problems such as tension change, achieve the effect of consistent tension and reduce influence

Inactive Publication Date: 2019-05-21
WENZHOU POLYTECHNIC
View PDF7 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a constant tension unwinding device of a pillow bag machine, which solves the problem that the tension of the composite film in the current equipment is constantly changing during the unwinding process

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
  • Constant-tension unreeling device of pillow type packaging machine
  • Constant-tension unreeling device of pillow type packaging machine
  • Constant-tension unreeling device of pillow type packaging machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0032] Refer below Figure 1 to Figure 3 To further explain this application, such as figure 1 A constant tension unwinding device of a pillow bag machine is shown, its structure includes: a base plate 10, a left support wheel 11, a right support wheel 12, a first guide wheel 13, a second guide wheel 14, an auxiliary pressure wheel 15, a block Mechanism 30, counterweight mechanism 40 and drive wheel set 50, the left support wheel 11, the right support wheel 12, the first guide wheel 13 and the second guide wheel 14 are all pivotally connected to the base plate 10 Above: the right support wheel 12 is arranged parallel to the left support wheel 11 and spaced apart, the film release roller 20 is placed on the right support wheel 12 and the left suppor...

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 provides a constant-tension unreeling device of a pillow type packaging machine. The constant-tension unreeling device comprises a base plate, a left supporting wheel, a right supportingwheel, a resisting mechanism, a first guide wheel, a second guide wheel, a balance weight mechanism and a drive wheel set, wherein the left supporting wheel is pivoted to the base plate; the right supporting wheel is pivoted to the base plate, and a film placement roller is supported jointly by the right supporting wheel and the left supporting wheel; the resisting mechanism is arranged on the base plate and abuts against the film placement roller; the first guide wheel is pivoted to the base plate, and the first guide wheel is located on the lower right of the right supporting wheel; the second guide wheel is pivoted to the base plate; the balance weight mechanism is movably arranged on the base plate and located between the second guide wheel and the first guide wheel; and the drive wheel set is arranged at the right end of the second guide wheel and is used for driving a composite film to move so that the film placement roller can carry out unreeling. According to the constant-tension unreeling device of the pillow type packaging machine, the tension of the composite film can be adjusted, and after being adjusted, the tension is in a constant value all the time.

Description

technical field [0001] The invention relates to a pillow packing machine, in particular to a constant tension unwinding device. Background technique [0002] Because of its advantages of intelligent automation and high production efficiency, pillow packaging machines are widely used in food, medicine, agriculture, electronics and other fields, and have played a role in promoting the development of some industries. Therefore, the development of pillow packaging machines has been increasingly more widespread attention. With the continuous advancement of mechatronics technology, higher requirements are put forward for the production efficiency, stability and reliability of packaging machines. Therefore, how to realize the intelligence, automation and functional diversification of packaging machines has become the research focus of packaging machines at home and abroad. . [0003] In the production process of the pillow packing machine, the unwinding tension of the coil plays ...

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): B65H23/16
Inventor 林潘忠张洁
Owner WENZHOU POLYTECHNIC
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