Suspension device for surface treatment of liquid accumulator and surface treatment process of suspension device

Abstract

A supporting mechanism of the suspension device comprises a vertical sleeve, an inserting cylinder and a lifting rod, a rubber film is arranged on a ventilation opening in the outer wall of the inserting cylinder, a fixed sealing plate is arranged on the inner wall of the inserting cylinder, an air hole is formed in the far end of the inserting cylinder, and the center of the fixed sealing plate is sleeved with an outer sleeve; a first movable sealing plate is arranged on one side of the far end of the outer sleeve, a sealed first air cavity is formed between the outer sleeve between the fixed sealing plate and the first movable sealing plate and the inserting cylinder, the ventilation opening is located in one side of the first air cavity, an ejector rod is installed in the outer sleeve, and the far end of the ejector rod penetrates through the first movable sealing plate to be connected with a second movable sealing plate. The first movable sealing plate and the second movable sealing plate are connected through a telescopic spring, the first movable sealing plate and the fixed sealing plate are connected through a telescopic spring, and the surface treatment process applying the device comprises the steps of sleeving and fixing a liquid storage device, sleeving and fixing a rubber plug, surface treatment and discharging. The surface treatment efficiency of the liquid accumulator can be improved.

Description

Technical field [0001] The present invention relates to the technical field of surface treatment pendant, specifically to a suspension device for surface treatment of the reservoir and a surface treatment process thereof. Background [0002] For reservoirs with openings at both ends, in the process of surface treatment, in order to improve the efficiency of spraying, it is usually attached Figure 1 As shown, the set end 20 set at one end of the reservoir 10 is set on the sloping setting of the plug rod 50, the sealing end of the other end 30 is blocked with a rubber stopper 40, to avoid spraying liquid into the interior of the reservoir during the spraying process. [0003] The Company discovered the following defects in the process of surface treatment in accordance with the above methods: [0004] (1) In order to facilitate the reservoir 10 on the plug rod 50 set, usually the thickness of the plug rod 50 is set to be smaller than the size of the port diameter of the reservoir...

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Problems solved by technology

[0004] (1) In order to facilitate the fitting of the liquid reservoir 10 on the insertion rod 50, the thickness of the insertion rod 50 is usually set to a size smaller than the diameter of the port of the liquid reservoir 10, which makes it difficult for the liquid reservoir to be tightly fitted on the insertion rod. In the process of moving or spraying, the rod 50 is prone to shaking and displacement, and even there is a risk of falling off during the transfer process. In addition, due to the shaking of the liquid reservoir 10, the sealing end 30 of the liquid reservoir 10 is covered with rubber In the process of plugging 40, it is necessary to fix the liquid reservoir 10 with one hand, which is troublesome;

[0005] (2) Some rubber plugs 40 are difficult to fit tightly on the sealing end 30, and are easy to fall off during the transfer process. After the liquid reservoir is sprayed, it is difficult to remove the rubber plug 40 due to the tight sealing of the sealing end 30

[0006] The above-mentioned defects have all caused the efficiency of the surface treatment of the reservoir to be limited.

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