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Vacuum drainage device of easy-open lids dividing coating machine

A technology of vacuum sewage discharge and easy-to-pull cover, which is applied to the device for coating liquid on the surface, spray device, coating, etc., can solve the problem of poor suction and sewage effect, etc., to achieve convenient cleaning, improve start-up efficiency, and shutdown maintenance. effect of time reduction

Active Publication Date: 2015-04-15
SUZHOU SILAIKE INTELLIGENT MOLD MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a vacuum blowdown device for an easy-open lid recoating machine to solve the problem of poor air suction and blowdown effect of the existing spray gun rotary recoating machine

Method used

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  • Vacuum drainage device of easy-open lids dividing coating machine
  • Vacuum drainage device of easy-open lids dividing coating machine
  • Vacuum drainage device of easy-open lids dividing coating machine

Examples

Experimental program
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Effect test

Embodiment

[0024] Example: see attached Figure 4-6 as shown,

[0025] A vacuum blowdown device for an easy-open lid engraved line repairing machine, which is composed of a rotary inner cover 9, a suction outer cover 10 and a suction fan (not shown in the figure).

[0026] Spray gun rotating type easy-open lid re-coating machine includes machine base, rotary shaft 7, spray gun 8 rotating around the rotary shaft 7, and easy-open-cap conveying belt 16 for transporting easy-open cap 11. During use, be that easy-open lid 11 is placed in the pit of equidistant distribution of easy-open lid conveying belt 16, drives easy-open lid 11 to pass through the below of spray gun 8 successively by easy-open-lid conveying belt 16. When the easy-open cover 11 stops under the spray gun 8, the central axis of the easy-open cover 11 coincides with the center line of the circular shaft 7. After the easy-open cover 11 is confirmed to be in place, the nozzle of the spray gun 8 is opened to spray paint on the ...

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Abstract

The invention relates to a vacuum drainage device of an easy-open lids dividing coating machine, which is characterized by comprising an inner rotating mask, an air draft outer mask and a suction blower, wherein the center of the inner rotating mask is coincided with the axis of a rotating shaft, the inner rotating mask is driven by the rotating shaft; the air draft outer mask is covered at the periphery of the inner rotating mask, an internal circular cavity is arranged around the inner rotating mask on the air draft outer mask, a circle of air draft grooves which are communicated with the circular cavity are arranged on the inner edge of the air draft outer mask; a radial passage is arranged at the inner rotating mask, one end of the radial passage points at the nozzle of a spray gun, and the other end is connected with the air draft groove, therefore the inner space of the inner rotating mask is connected with the circular cavity through the radial passage and the air draft groove; and an air draft port is arranged on the air draft outer mask, the air draft port is connected with a suction blower through a pipe. The on-site production tests prove that the vacuum drainage device disclosed by the invention has a good contamination exclusion effect, and the shutting down cleaning is not necessary in one production shift.

Description

technical field [0001] The invention relates to easy-open lid manufacturing equipment, in particular to a vacuum blowdown device for a tinplate easy-open lid gun-operated engraved line repairing machine. Specifically, the vacuum blowdown device is suitable for a repainting machine with rotary spray gun. Background technique [0002] With the improvement of people's living standards, there are more and more canned foods, and the demand for metal easy-open lids is also increasing. For easy-open end manufacturers, the key to ensure quality and output is what kind of easy-open end production equipment to use. [0003] In the production process of the tinplate full-open easy-open end, it is necessary to use a re-coating machine to repair and re-coat the cover coating at the engraved line after the engraved line, so as to prevent the tinplate steel base layer at the engraved line from being exposed and causing corrosion . From the point of view of principle, the engraved line r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05C11/10B05B15/04
Inventor 王炳生孔令光刘建
Owner SUZHOU SILAIKE INTELLIGENT MOLD MFG CO LTD
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