Static spraying device for production of pallet fork

By using an electrostatic spraying device to directionally adsorb paint particles onto the surface of the forks, the problems of paint waste and poor coating uniformity under ordinary air spraying methods are solved, achieving efficient utilization and uniform adhesion of paint.

CN224542045UActive Publication Date: 2026-07-24BOSSONI (HEBEI) FORK MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BOSSONI (HEBEI) FORK MFG CO LTD
Filing Date
2025-08-04
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In the existing technology, forklift coating uses ordinary air spraying, which results in some paint being wasted after the paint is atomized, poor coating uniformity, and low utilization rate.

Method used

An electrostatic spraying device is used, which uses an electrostatic field to cause paint particles to be directionally adsorbed onto the surface of the forks. The paint is atomized by a rotating disc nozzle and then directed to the surface of the forks under the action of an electric field. Combined with a diaphragm pump and gear pump feeding system and an air heater, a stable feeding supply is ensured. The high-speed rotation of the pneumatic motor is achieved by using a suspension chain drive, which ensures uniform coating.

Benefits of technology

It improves the uniformity and availability of the coating, reduces paint waste, and enhances the adhesion and stability of the coating.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224542045U_ABST
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Abstract

The application discloses a static spraying device for pallet fork production and relates to the technical field of pallet fork spraying. The static spraying device provides static spraying through a working assembly, and coating particles are directionally adsorbed on the surface of the pallet fork through an electrostatic field, so that the uniformity and availability of the coating are improved. The pallet fork is grounded as an anode, the rotary disc spray head is used as a cathode, an electrostatic generator forms a strong electric field between the rotary disc spray head and the pallet fork, the coating is electrified after being atomized by the rotary disc spray head, and the coating directionally flies to the surface of the pallet fork under the action of the electric field force, so that a uniform wet film is formed. The supply system composed of the diaphragm pump and the gear pump improves the anti-interference capability. The diaphragm pump provides stable feeding pressure for the gear pump, the gear pump accurately controls the feeding flow rate through stable rotating speed, and the gear pump provides uniform and continuous material supply for the rotary disc spray head. The pneumatic motor drives the rotary disc spray head to rotate at a high speed, liquid is dispersed into uniform and small droplets through centrifugal force, and the liquid is atomized.
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