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Automatic manufacturing process of rubber double density shoes

A manufacturing process and double-density technology, applied in the direction of insoles, shoe uppers, footwear, etc., can solve the problems of insufficient standardization implementation, large labor force requirements, and poor product quality, so as to save labor demand, stable product quality, and production high efficiency effect

Active Publication Date: 2019-02-05
JIHUA 3515 LEATHER & SHOES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the shoe industry, automated production has entered many shoe companies, especially in countries with a high degree of automation in Europe and the United States. At present, the use of automated manufacturing in China has also entered a period of rapid development, but most of them are adhesive processes or PU injection processes. Rubber double-density injection footwear products are almost still produced according to the traditional shoe-making process. Due to insufficient standardization, the traditional shoe-making process produces products with poor quality and low efficiency. production requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: The present invention provides a kind of automatic manufacturing process of rubber double-density shoes and boots, which is carried out in sequence according to the following steps: 1. Cut the vamp, sole and upper material respectively from the same board, and set aside after shaping;

[0026] ②Binding insole: the shoe last is connected to the assembly line transfer car through a circlip, and the first manipulator binds the insole on the shoe last chassis;

[0027] ③Fill the inner toe cap and main heel: Manually brush glue on the meat surface of the upper part, place the inner toe cap and main heel that are suitable for drying and wetness between the upper and the inner of the upper, flatten the surface, and sew around the inner toe cap , 8~10mm from the bottom edge, stitch size 6~8 stitches / 20mm, put the upper on the last after completion;

[0028] ④ Upper and heel stretching: The second manipulator removes the shoe last with the upper covered and places ...

Embodiment 2

[0038] Example 2: ⑥ The setting time in the middle is 15 minutes, and the heating temperature in the vulcanizing box is 145°C; ⑫ The temperature in the middle cold setting is -10°C, and the time is 2min.

Embodiment 3

[0039] Example 3: ⑥ The setting time in the middle is 19 minutes, and the heating temperature in the vulcanizing box is 120°C; ⑫ The temperature in the middle cold setting is -10°C, and the time is 2 minutes.

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PUM

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Abstract

The invention belongs to the field of shoemaking and relates to an automatic manufacturing process for rubber double-density shoes. In the present invention, the processes of binding inner bottom, stretching side, stretching heel, smoothing and wrinkling, roughing the chassis, resanding, glue spraying and demoulding are changed from manual operation to manipulator operation. Compared with the prior art, the advantages of the present invention are: the processing steps in the present invention are all mechanically automated, and each manual operation only needs to be operated by a single person, which greatly saves labor demand, and all automated operations are performed by a single person. The program is set so that the standardization of the entire shoe-making process can be changed without human consciousness. All manual operations are auxiliary processes, so the stability of quality can be maintained. The invention has high production efficiency, stable product quality and is suitable for modern production.

Description

technical field [0001] The invention belongs to the field of shoemaking and relates to an automatic manufacturing process for rubber double-density shoes. Background technique [0002] With the rapid development of the shoe industry, automated production has entered many shoe companies, especially in countries with a high degree of automation in Europe and the United States. At present, the use of automated manufacturing in China has also entered a period of rapid development, but most of them are adhesive processes or PU injection processes. Rubber double-density injection footwear products are almost still produced according to the traditional shoe-making process. Due to insufficient standardization, the traditional shoe-making process produces products with poor quality and low efficiency. production requirements. Contents of the invention [0003] The purpose of the present invention is to address the defects of the prior art, and provide an automatic manufacturing pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A43D8/10A43D9/00A43D11/12A43D35/00
CPCA43D8/10A43D9/00A43D11/12A43D35/00
Inventor 涂正洪
Owner JIHUA 3515 LEATHER & SHOES
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