Cart for storing tire second stage building tire blank

A technology for storing vehicles and green tires, which is applied in the field of storage and transportation of second-stage formed tire blanks for tires and giant engineering tires. Affect tire quality and other issues

Inactive Publication Date: 2009-02-25
HAOHUA SOUTH CHINAGUILIN RUBBER
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, if there is no special equipment, the surface of the green tire will inevitably be contaminated with mud and oil during storage and transportation.
[0003] The storage and transportation of the second-stage green tire after molding will seriously affect the quality of the tire, and may even lead to the scrapping of the green 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
  • Cart for storing tire second stage building tire blank
  • Cart for storing tire second stage building tire blank
  • Cart for storing tire second stage building tire blank

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The structure of the embodiment of the two-segment molded tire storage vehicle of the present invention is shown in Figures 1 and 2. The vehicle body 1 equipped with the pneumatic tire walking roller is fixedly equipped with a bracket 2, and the bracket 2 is fixed to and supports the annular tray 3 on it. , The diameter of the inner hole of the tray 3 is greater than the diameter of the green tire bead, and its outer diameter is equal to or greater than the outer diameter of the green tire. The height of the bracket 2 is greater than the height of the lower spigot of the green tire. The bracket 2 is composed of 4 pillars, and the inner diameter of the ring formed by the pillars is larger than the diameter of the bead of the green tire 7. A lifting mechanism 4 is installed on the car body 1 under the inner hole of the tray 3. The lifting mechanism 4 is a hydraulic mechanism. The top of the piston rod is fixed with a circular bracket 6. The diameter of the bracket 6 is smalle...

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 tire second stage molding wheel blank storage car. A ring tray is supported by a cradle fixedly arranged on a car body. The height of the cradle is higher than the height of the outward raise of a lower entry. The cradle is a ring cylinder or a plurality of support pillars. A lifting mechanism is arranged under a tray inner hole. A round bracket is fixedly positioned at the top end of a piston of the lifting mechanism; the diameter of the bracket is smaller than the diameter of the central hole of a wheel blank; the circumference of the round bracket is articulated and provided with 3 to 6 upper entry brackets at a regular interval; and at an initial status, the external wings of the upper entry brackets slope upwards and inwards. A second stage molding wheel blank is horizontally positioned on the storage car with the tray holding the side and the crest part of the tire, and the lower entry passes through the tray inner hole and sinks. When the wheel blank is dropped down, and the upper entry brackets are caused to turn outwards by a lower tire circle and a concave camber matching with an upper entry rises upwards. The bracket is lifted by the lifting mechanism and the upper entries are held by the upper entry brackets to avoid the deformation of the wheel blank. When the wheel blank is taken out, the bracket falls, and the upper entry brackets are plucked by the lower tire circle to recover to the initial status. The wheel blank storage car can keep the wheel blank from deformation, thereby being convenient in the storage and delivery of second stage molding wheel blank of a huge tire; besides, the wheel blank storage car is simple in structure and convenient in usage.

Description

(1) Technical field [0001] The invention relates to a transportation device for a blank tire during a tire production process, in particular to a storage vehicle for a second-segment formed tire blank for tires, which is particularly suitable for the storage and transportation of a second-segment formed blank tire for giant engineering tires. (2) Background technology [0002] The carcass tube of a piece of green tire is expanded on the spreader, and then the carcass is wrapped and buckled on the semi-drum building drum. The rubber core is pressed by the pressure roller, and the shoulder pad rubber is wound and combined. Turn up and wind the sidewall rubber to obtain a two-segment green tire. The bead of the second-stage green tire is not retracted, and the upper and lower spigots are respectively tilted toward both sides of the tire. And because of the soft texture of the green tire before vulcanization and shaping, it is easy to deform. Especially for giant engineering tires, t...

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): B62B3/10
Inventor 张忠明李东平孙保燕许光明
Owner HAOHUA SOUTH CHINAGUILIN RUBBER
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