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

Improvement of the control method of mold opening and vacuum pumping on the double-mode tire shaping vulcanizer

A control method and technology of vulcanizers, applied to tires, other household appliances, household appliances, etc., can solve the problems of time-consuming, labor-intensive, cost-increasing, and unfavorable tire production, and achieve the goal of reducing production costs, reducing dents, and improving production processes. Effect

Active Publication Date: 2015-08-05
JIANGSU GENERAL SCI TECH
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And changing capsule 3 is time-consuming and laborious and increases cost, is unfavorable for tire production

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
  • Improvement of the control method of mold opening and vacuum pumping on the double-mode tire shaping vulcanizer
  • Improvement of the control method of mold opening and vacuum pumping on the double-mode tire shaping vulcanizer
  • Improvement of the control method of mold opening and vacuum pumping on the double-mode tire shaping vulcanizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0018] As shown in Figure 2: PLC program is installed in the vulcanizing machine.

[0019] The control method of improving the mold opening and vacuuming of the double-mode tire shaping vulcanizer is as follows,

[0020] (a) Firstly, it is necessary to preset the vacuuming time for mold opening; it can be set on the touch screen of the vulcanizing machine, and the vacuuming time can be adjusted according to the size of the tire to achieve the best effect. The preset mold opening vacuum time is stored in the data register D100.

[0021] (b) After the vulcanization process of the vulcanizing machine is finished, the automatic mold opening condition is met, and the program sets the first virtual relay M1 in the program; the input relay X1 of the vulcanizing machine is turned on, and the vulcanizing machine starts to open the mold automatically;

[0022] (c) When...

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 control mode for improving die sinking vacuumizing on a dual-die tire sizing vulcanizing machine. The control mode comprises the steps that: die sinking vacuumizing time is firstly preset; after the vulcanizing process of a vulcanizing machine is finished, namely an automatic die sinking condition is met, the vulcanizing machine starts automatic die sinking; when the vulcanizing machine carries out automatic die sinking to a segmented mould shrinkage position, namely the die sink vacuumizing condition is met, the vulcanizing machine starts vacuumizing; a timer starts timing; when the timer indicates the preset die sinking vacuumizing time, the vulcanizing machine stops vacuumizing. According to the control mode, a mode of frequent vacuumizing after die sinking in the prior art is changed into a mode of vacuumizing within controllable time and in a controllable position, so that a vulcanizing capsule properly shrinks but is not completely attached to a center rod, pits in the vulcanizing capsule are greatly reduced, the service life of the vulcanizing capsule is prolonged, and the production cost is lowered.

Description

technical field [0001] The invention relates to a mold opening control method for a vulcanizing machine, in particular to an improved mold opening and vacuum pumping control method for a double-mode tire shaping vulcanizer. Background technique [0002] The double-mode tire shaping vulcanizing machine (hereinafter referred to as the vulcanizing machine) vulcanizes according to the set procedure. After the vulcanization is completed, the automatic mold opening condition is reached. The vulcanizing machine automatically opens the mold (opens the mold). Such continuous vacuuming tends to cause the capsule to sag. [0003] Such as figure 1 As shown, in the vulcanizing machine in the prior art, during the mold closing and vulcanization process, the mold descends to touch the upper chuck 1 of the central mechanism, and the mold continues to descend to press the upper chuck 1 to the limit position. After the vulcanization is finished, the mold will be opened automatically, and th...

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 Patents(China)
IPC IPC(8): B29C35/00B29L30/00
Inventor 李俊宋有武
Owner JIANGSU GENERAL SCI TECH