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Special injection machine for rain boots with simultaneous injection of two colors and one-time molding

A technology of injection machine and rain boots, which is applied in the field of special injection machines for rain boots, can solve problems such as complicated processes, and achieve the effects of less labor demand, improved work efficiency, and saving of rubber materials.

Pending Publication Date: 2020-03-31
山东蓝宝机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the existing technology, the present invention provides a special injection machine for rain boots with two-color simultaneous injection molding, which solves the technical problem of complex technology of traditional equipment

Method used

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  • Special injection machine for rain boots with simultaneous injection of two colors and one-time molding
  • Special injection machine for rain boots with simultaneous injection of two colors and one-time molding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] Embodiment: This case mainly includes a material tank 1, a pump machine 2, and a base 3, wherein an upper mold assembly 4 and a lower mold assembly 5 are arranged on the base 3, and the upper mold assembly 4 and the lower mold assembly 5 are respectively connected There are upper mold cylinder 6 and lower mold cylinder 7;

[0023] The pump 2 is communicated with an upper injection pipe 8 and a lower injection pipe 9, and the upper injection pipe 8 and the lower injection pipe 9 communicate with the upper mold assembly 4 and the lower mold assembly 5 respectively, and one side of the base 3 is provided There is an air intake pump 10, which communicates with the upper mold assembly 4 through a conduit 11;

[0024] It should be noted that, in the above, the rubber strip is plasticized into the material tank 1, and the upper mold assembly 4 and the lower mold assembly 5 are respectively pushed by the upper mold cylinder 6 and the lower mold cylinder 7, so that they are fitt...

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PUM

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Abstract

The invention discloses a special injection machine for rain boots with simultaneous injection of two colors and one-time molding, which comprises a charging bucket, a pump and a base, and is characterized in that an upper mold assembly and a lower mold assembly are arranged on the base, the upper mold assembly and the lower mold assembly are respectively connected with an upper mold oil cylinderand a lower mold oil cylinder, the pump is communicated with an upper injection pipe and a lower injection pipe, the upper injection pipe and the lower injection pipe are respectively communicated with the upper mold assembly and the lower mold assembly, one side of the base is provided with an air inlet pump, and the air inlet pump is communicated with the upper mold assembly through a guide pipe. The invention relates to the technical field of rain boot production. The technical scheme has the characteristics that the integrated equipment is adopted, the product is molded at one time, piececutting and bonding are not required to be conducted, baking is not required, rubber materials are saved, the labor demand is low (one person can operate multiple machines), and the working efficiencyis improved.

Description

technical field [0001] The invention relates to the technical field of rain boots production, in particular to a special injection machine for rain boots with two-color simultaneous injection molding. Background technique [0002] The process of the traditional rain boot vulcanizing machine is: 1. Use a flat vulcanizing machine to mold the sole; 2. Use a flat vulcanizing machine to mold the film used for the upper; 3. Manually cut the film (the shape required for the upper) by a press; 4. Use glue to manually The film is bonded to the socks (rubber boot lining); 5, the sole is bonded with glue; 6, the bonded rubber boot is manually put into an oven, baked, and vulcanized. [0003] The above-mentioned process steps are loaded down with trivial details, and the required amount of manpower is large, wastes time, wastes rubber material. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present invention provides a special injection machine fo...

Claims

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Application Information

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IPC IPC(8): B29C45/16B29C45/66B29C45/03
CPCB29C45/164B29C45/66B29C45/03B29C2045/1698B29C2045/664
Inventor 朱忠山
Owner 山东蓝宝机械有限公司