Method and equipment for polishing EVA foamed sole

A technology for shoe soles and bottom surfaces, which is applied in the direction of grinding/polishing equipment, metal processing equipment, grinding machines, etc., which can solve the problems of inability to realize automatic grinding, achieve the effect of reducing manual operations and wide application range
CN110051083AActive Publication Date: 2019-07-26GUANGDONG GONGYE TECH CO LTD
13 Cites 10 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
GUANGDONG GONGYE TECH CO LTD
Publication Date
2019-07-26

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention belongs to the technical field of sole polishing, and particularly relates to a method and equipment for polishing an EVA foamed sole, wherein the method comprises the following steps: feeding, fixing an EVA sole on a tooling plate, and conveying the tooling plate to move; taking a picture, taking a picture of the EVA sole by using a 3D structured light binocular camera; after obtaining point cloud data, automatically generating a side polishing track and a bottom polishing track, and respectively outputting side polishing track coordinates and bottom polishing track coordinatesto an industrial robot; side polishing, receiving the side polishing track coordinates through the industrial robot, and polishing the side of the EVA sole according to the side polishing track; polishing the bottom, receiving the bottom polishing track coordinates through the industrial robot, and polishing the bottom of the EVA sole according to the bottom polishing tracks. The method and equipment for polishing the EVA foamed sole can be suitable for automatically polishing various EVA soles with different shapes and irregular shapes, and are very wide in application range.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of shoe sole grinding, in particular to a method and equipment for grinding EVA foamed shoe soles. Background technique

[0002] In the production process of soles (such as sports shoes, etc.), the EVA sole after the first foaming needs to go through a polishing process to wear off the skin before it can be put into the mold for secondary molding. The traditional method is to finish the grinding process by manually holding the sole to fit the grinding wheel. At present, a solution proposed by related industries is to use six-joint industrial robots instead of manual grinding, but offline teaching and programming must be used to generate trajectories. Since the shape of the EVA sole after the first foaming is very irregular, it is impossible to use the same trajectory to complete different sole polishing, so this method is not feasible. Contents of the invention

[0003] The object of the present inventio...

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