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Tread centering adjustment device and method

The technology of an adjusting device and an adjusting method is applied in the fields of control and adjustment, the measurement of the coincidence of the tread rubber and the carcass centerline during the tire retreading process, and the tread centering adjusting device, which can solve the problem of affecting the quality of the tread rubber bonding and processing. and other problems, to shorten the equipment debugging cycle, improve the production efficiency of tire retreading, and improve the processing quality.

Inactive Publication Date: 2011-02-09
MESNAC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The limitations of the above-mentioned existing tread edge or center adjustment directly affect the quality of the tread rubber bonding process, and it is a technical defect that must be overcome for tire retreading of various specifications and models

Method used

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  • Tread centering adjustment device and method
  • Tread centering adjustment device and method
  • Tread centering adjustment device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Example 1, such as figure 1 with figure 2 As shown, the tread centering adjustment device and method thereof described in this embodiment are applied to a tire retreading automatic tread bonding machine.

[0051] The fully automatic tread bonding machine includes a main machine 2, on which a rim 21 driven by a motor and a reducer 22 and carrying the tire to be retreaded is arranged.

[0052] The main machine 2 is connected to the base 6 through the slide rails 61 on both sides and can slide forward and backward along the base 6. A separating and closing pressure roller device 1 for pressing the tread rubber is also arranged on the main machine 2 side.

[0053] A cutting device 5, a rear conveying device 4 and a front conveying device 3 are sequentially connected along the tread rubber conveying direction.

[0054] The main driving roller 41 in the rear conveying device 4 is driven to rotate by the motor and the reducer 42, thereby providing the power for the forward ...

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Abstract

The invention relates to a tread centering adjustment device and a tread centering adjustment method. The device is applied to a fully-automatic tread gluing machine for retreading tires. The method comprises the following steps of: before gluing a tread, measuring positions of two side tire shoulders to determine a center line of a tire body; and adjusting the center line of transported tread rubber to be coincident with the center line of the tire body to ensure that the non-concentric or deflection phenomenon does not occur during tread gluing, and the processing quality of the tread gluing is improved. The device comprises a center measurement device, a left block roller assembly and a right block roller assembly, wherein a photoelectric switch and a reflection board of the center measurement device are arranged on the same inner side of a side panel respectively; two sets of bilaterally symmetric center measuring devices are arranged on an installation board; each set of center measuring device is provided with a transverse linear displacement sensor, a linear guideway and a driving cylinder; two side baffle plates of the left and right block roller assemblies are parallelly arranged above a conveying roller by supports; the supports are extended to the lower part of the conveying roller and are sleeved on a ball screw pair respectively; and the bottom ends of two side supports are connected with a displacement sensor respectively.

Description

technical field [0001] The invention provides a tread centering adjustment device and a method thereof, which are specifically applied to the measurement, control and adjustment of the coincidence of the tread rubber and the carcass centerline during the tire retreading process, and belong to the field of rubber machinery. Background technique [0002] Due to the popular use of vehicles such as automobiles and airplanes, a large number of scrap tires need to be disposed of every year. Not only formed a waste of rubber resources, but also brought a series of problems of environmental pollution. At present, for old tires whose tread patterns are worn out, the method of retreading is generally adopted to put them into recycling again. [0003] Existing tire retreading equipment uses a grinding machine to grind the tread of the old tire, then adheres the middle pad glue to the carcass, and then wraps the new annular tread on the carcass, after pressing and attaching Composite ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/12B65H9/16G01B11/00B65H9/20B29D30/58
Inventor 杨殿才蓝宁张希望王报林
Owner MESNAC
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