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

Device assembly for manufacturing radial tire inner liner component

A radial tire and airtight layer technology, which is applied in the field of rubber tire processing, can solve the problems of inconsistent inner liner inner liner thickness, decreased tire safety performance, increased tire thickness and weight, etc., to improve the raw rubber strength and deformation resistance , Reduce the amount of rubber used, improve the accuracy and performance of the effect

Inactive Publication Date: 2012-09-12
BEIJING RADIATION APPL RES CENT
View PDF3 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in the molding and setting process, the inner liner inner liner is subjected to uneven force and large deformation, while the raw rubber strength of the inner liner inner liner is low, which will inevitably cause deformation and displacement of the inner liner inner liner. Deformation and displacement will lead to inconsistent thickness of the inner liner of the tire, which will affect the air retention performance and material distribution accuracy of the tire, and make the durability, uniformity and dynamic balance of the tire worse, causing the tire to lose its durability and Handling comfort, but also reduced tire safety if the innerliner penetrates into the ply
In order to reduce the problems caused by the displacement and deformation of the inner liner inner liner, the production devices in the prior art all increase the thickness of the inner liner inner liner, which increases the amount of raw materials and the thickness of the part, which directly leads to tire Thickness and weight increase, which will lead to increased heat generation of the tire during operation, making it more difficult to dissipate heat, which is not conducive to the high-speed performance and safety performance of the tire; The problem of uneven distribution of materials caused by offset or deformation in the process of dense layer processing, that is, the problem of poor uniformity and dynamic balance of the finished tire cannot be solved, which is not conducive to the further improvement of the overall performance of the tire

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
  • Device assembly for manufacturing radial tire inner liner component
  • Device assembly for manufacturing radial tire inner liner component

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Attached below figure 1 and attached figure 2 Describe the present invention in detail, a device assembly for manufacturing inner liner parts of radial tires, including a main glue supply device 1, an auxiliary glue supply device 2, a four-roll calender 3, a floating roller speed regulating device 4, a bonding conveying Device 5, cooling device 6, automatic deviation correction device 7, self-shielding irradiation device 9, under-beam transmission device 10, film storage device 11, slicing device 12 and double coiling device 13, the rubber raw rubber is passed through the main rubber supply device 1 And the auxiliary glue supply device 2 is sent into the four-roll calender 3, the speed of the four-roll calender 3 is the main control speed, and the speed control device is composed of PLC, floating roller speed adjustment device and DC motor to coordinate the work, and at the same time, it is supplemented by multiple The speed buffer device adjusts the speed accordingly...

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 device assembly for manufacturing a radial tire inner liner component. The device assembly consists of a main rubber supply device, a secondary rubber supply device, a four-roll calender, a floating roll speed regulating device, an attached conveying device, a cooling device, an automatic deviation correction device, a self-shield radiation device, a rubber sheet storage device, another automatic deviation correction device, a slicing device and a double coiling device, wherein raw rubber is fed into the four-roll calender through the main rubber supply device and the secondary rubber supply device to form an inner liner component rubber sheet through calendering; the inner liner component rubber sheet enters a beam transition device in the self-shield radiation device through the attached conveying device, the cooling device and the automatic deviation correction device; the rubber sheet is irradiated through high-energy electron ray emitted by an electron accelerator; the irradiated rubber sheet gets out of transition cabins to enter the rubber sheet storage device to be tidied, is adjusted through the automatic deviation correction device, enters the slicing device to be cut and is coiled by the double coiling device for later use. The device assembly has the advantages of self-shielding function, easiness and convenience in operation, safety, convenience, stability in operation, high production efficiency, low operation cost, capability of being seamlessly connected with an inner liner calendering production line and suitability for being used in an automatic production line.

Description

Technical field [0001] The invention relates to the technical field of rubber tire processing, in particular to a device assembly for manufacturing radial tire inner liner inner liner components. Background technique [0002] The radialization, flattening and tubeless of automobile tires are the three major trends in the development of tires, among which the tubeless is a strong guarantee for the development of automobile tires in the direction of energy saving, high efficiency and high speed, and the inner liner of radial tires is It is a key component for tires to obtain tubeless performance, that is, a key component for tires to obtain air retention performance. Therefore, a production device assembly capable of producing good tire inner liner parts is one of the key parts in the whole tire production line. In the tire production process, there are two requirements for the inner liner, one is to ensure that the inner liner is evenly covered in the tire tire to ensure its...

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): B29C43/24B29C71/04B29L30/00
Inventor 鲍矛李淑凤郭振涛曾心苗矫阳陆永俊刘江伟王连才程安仁许自炎郑金美
Owner BEIJING RADIATION APPL RES CENT
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