Bottle spraying device and spraying method in intelligent production line of fire extinguisher

By designing a spray device combining suspension and dust removal mechanism in the intelligent production line of the fire extinguisher, the first and second cleaning of the bottle body is achieved, solving the problem of increasing production time before spraying in the prior art, and improving the spray quality and production efficiency.

CN118988630BActive Publication Date: 2025-03-11JIANGSU COSCO FIRE EQUIP CO LTD
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Patent Information

Application Number
CN202411482614.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-03-11
Estimated Expiration
2044-10-23

AI Technical Summary

Technical Problem

The existing fire extinguisher spraying process requires secondary cleaning before spraying. Although it can ensure the cleanliness of the bottle, it will increase the production process time and affect the production efficiency.

Method used

A spraying device in the intelligent production line of fire extinguishers is designed. Combined with the suspension mechanism and the dust removal mechanism synchronously, the suspension mechanism is used to hoist the bottle body. The dust removal mechanism removes dust under the suspension mechanism through negative pressure adsorption to achieve first and second cleaning of the bottle body.

Benefits of technology

Without increasing the spray processing time, efficient cleaning and spraying quality of the fire extinguisher bottle body are ensured, and production efficiency is improved.

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Abstract

The present invention discloses a spraying device and a spraying method for a bottle in an intelligent production line of a fire extinguisher, comprising a spraying room arranged on a conveying mechanism, wherein at least one set of suspension mechanisms is arranged inside the spraying room, and the suspension mechanisms are used to fix and suspend the inside of a fire extinguisher tank, and each set of suspension mechanisms is arranged with a dust removal mechanism below in the vertical direction, and during the process of inserting the suspension mechanism downward into the inside of the fire extinguisher tank in the vertical direction, the dust removal mechanism and the suspension mechanism move downward synchronously to remove dust from the surface of the fire extinguisher tank; subsequently, when the suspension mechanism and the dust removal mechanism return synchronously, the suspension mechanism forms a clamping connection with the tank mouth inside the fire extinguisher tank, and at the same time, the dust removal mechanism also moves upward in the vertical direction relative to the suspension mechanism, so that the dust removal mechanism is finally located above the tank mouth of the fire extinguisher tank. The cooperation of the suspension mechanism and the dust removal mechanism in the present invention can ensure the quality of the bottle spraying, and will not affect the production efficiency of the entire fire extinguisher.
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Citation Information

Patent Citations

  • Spraying device of fire extinguisher and spraying method thereof

    CN117548266A

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    CN118720070A

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    JP2009257044A