Unlock instant, AI-driven research and patent intelligence for your innovation.

Grinding device for tyre retreading

A tire retreading and equipment technology, applied in tires, applications, household appliances, etc., can solve the problems of complex structure, large amount of parts, high cost, etc., and achieve the effect of not easy to damage, avoid shaking, and simple structure

Active Publication Date: 2018-11-02
ZHEJIANG IND POLYTECHNIC COLLEGE
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the tire retreading process, grinding is a very important process. Its purpose is to grind off the surface pattern of the tire and grind it into a tread with uniform roughness, which is convenient for replacing the tire with a new tread. The quality of grinding will directly affect the The quality of retreaded tires; the existing grinding machine usually uses a motor to drive the grinding head to rotate at a high speed, so that the tread can be quickly wiped off; when grinding the tire, the tire needs to be fixed first, and the existing grinding device usually uses expansion The drum fixes the tire, but the existing expansion drum has a complex structure, requires a large amount of parts, costs a lot, and is easily damaged

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
  • Grinding device for tyre retreading
  • Grinding device for tyre retreading
  • Grinding device for tyre retreading

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0026] Such as Figure 1-10 As shown, a grinding equipment for tire retreading includes a frame body 1, a grinding device 2 and a fixing device 3, wherein the frame body 1 is a metal frame; the fixing device 3 includes a plurality of fixing pieces 31, a driving cylinder 32 and the main rod 33, the fixed piece 31 is an arc-shaped metal sheet; a plurality of fixed pieces 31 form a metal ring; the driving cylinder 32 is an existing cylinder on the market; the main rod 33 is a metal rod , one end of the main rod 33 is connected with the frame body 1, and the other end is connected with a connecting piece 34 by bolts, the connecting piece 34 is a thicker metal disc, and one end of...

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 grinding device for tyre retreading. The device comprises a frame body, a grinding device and a fixing device, wherein the grinding device and the fixing device are arrangedon the frame body; the fixing device comprises a plurality of fixing sheets which are arranged in arc shapes, driving cylinders which are connected to the fixing sheets, and a main rod; a connector isarranged on the main rod and is connected to the driving cylinders. According to the grinding device for the tyre retreading, the driving cylinders and the fixing sheets are connected; the structureis simple. Therefore, the fixing device is low in cost, and hard to damage.

Description

technical field [0001] The invention belongs to the technical field of tire retreading, and in particular relates to grinding equipment for tire retreading. Background technique [0002] In the tire retreading process, grinding is a very important process. Its purpose is to grind off the surface pattern of the tire and grind it into a tread with uniform roughness, which is convenient for replacing the tire with a new tread. The quality of grinding will directly affect the The quality of retreaded tires; the existing grinding machine usually uses a motor to drive the grinding head to rotate at a high speed, so that the tread can be quickly wiped off; when grinding the tire, the tire needs to be fixed first, and the existing grinding device usually uses expansion The drum fixes the tire, but the existing expansion drum has a complex structure, requires a large amount of parts, costs a lot, and is easily damaged. Contents of the invention [0003] In order to overcome the de...

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): B29D30/54
CPCB29D30/54B29D2030/541
Inventor 李小红王建伟
Owner ZHEJIANG IND POLYTECHNIC COLLEGE