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Mold closing device of bulletproof helmet sheet paving machine

A mold clamping device and helmet laying technology, which is applied in the field of production and processing machinery for armored bulletproof products, can solve problems such as unbonded, air bubbles and wrinkles, and affect work efficiency, so as to reduce slippage, dislocation deformation, and omit pre-pressing The effect of process and performance index improvement

Active Publication Date: 2019-03-29
JIHUA 3502 PROFESSIONAL GARMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For the production of general-purpose and special warfare bulletproof helmets for armed police, when using a fully automatic bulletproof helmet automatic laying machine to lay sheets, since the upper mold is a metal mold with a fixed size, hot pressing after laying can only cause partial adhesion between the sheets , the bonding between the material sheets is not tight, not solid, and there are gaps, which are prone to air bubbles and wrinkles, and the overall anti-proof performance and strength will be reduced after the finished product. In order to avoid air bubbles and wrinkles, the pressing process must be Exhausting multiple times is time-consuming and labor-intensive, affecting work efficiency

Method used

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  • Mold closing device of bulletproof helmet sheet paving machine
  • Mold closing device of bulletproof helmet sheet paving machine
  • Mold closing device of bulletproof helmet sheet paving machine

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Embodiment Construction

[0043] as attached figure 1 , 2 As shown, the present invention includes an upper mold 8, a lower mold 17, an upper and lower mold clamping safety locking device installed on the upper mold 8 and the lower mold 17, and an upper and lower mold clamping guide deviation correction device installed on the upper mold 8 and an upper mold clamping device. The mold rotates with the lower mold and the holding device; the upper mold 8 and the lower mold 17 are correspondingly installed on the frame of the bulletproof helmet sheeting machine.

[0044] as attached image 3 , 4 As shown, the upper mold 8 of the present invention includes an upper mold circular cover plate 8-1, a guide sleeve mounting plate 8-8, a brake disc 8-6, a guide rod 8-9 and a rubber bag 8-3. The rubber bag 8-3 is a bag body with an opening on the top wall; the guide sleeve mounting plate 8-8 is installed at the lower end of the upper mold lifting cylinder 7, and the guide sleeve 8-7 is installed on both sides of...

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Abstract

The invention relates to a mold closing device of a bulletproof helmet sheet paving machine. The mold closing device comprises an upper mold, a lower mold, an upper mold and a lower mold closing safelocking device installed on the upper mold and the lower mold and an upper mold and lower mold closing guiding and deviation rectifying device and a lower mold following upper mold rotating and keeping device which are installed on the upper mold; and the upper mold and the lower mold are correspondingly installed on a rack of the bulletproof helmet sheet paving machine. According to the mold closing device of the bulletproof helmet sheet paving machine, all programming of the whole working process is controlled by a PLC and automatically runs, the shape of each layer of material sheets can keep completely consistent with the shape of the interior of a sheet paving concave mold cavity of the lower mold after thermal hydraulic flexible sheet pressing is conducted, the material sheets are bonded closely and have no wrinkles or bubbles, therefore, the pre-pressing process of a bulletproof helmet can be omitted, the production efficiency is improved, the product quality is guaranteed, andthe mold closing device of the bulletproof helmet sheet paving machine is suitable for being applied and popularized by equipment fitting enterprises.

Description

technical field [0001] The invention relates to a mold clamping device of a bulletproof helmet laying machine, which belongs to the technical field of equipment production and processing machinery for bulletproof products. Background technique [0002] For the production of general-purpose and special warfare bulletproof helmets for armed police, when using the automatic bulletproof helmet automatic laying machine to lay sheets, since the upper mold is a metal mold with a fixed size, hot pressing after laying can only cause partial adhesion between the sheets , the bonding between the material pieces is not tight, not solid, and there are gaps, which are prone to air bubbles and wrinkles, and the overall anti-proof performance and strength will be reduced after the finished product. In order to avoid air bubbles and wrinkles, the pressing process must be Exhausting multiple times is time-consuming and labor-intensive, which affects work efficiency. Contents of the inventio...

Claims

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Application Information

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IPC IPC(8): B29C70/34B29C70/54
CPCB29C70/342B29C70/54Y02P70/10
Inventor 李海涛白勇马永树
Owner JIHUA 3502 PROFESSIONAL GARMENT
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