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Screen cleaning machine and method

A cleaning machine and screen technology, applied in cleaning methods and utensils, cleaning methods using liquids, chemical instruments and methods, etc., can solve the problems of unrealized automation, undisclosed recycling, discharge of residual solvents, etc., and achieve improvement The effects of operation safety, labor intensity reduction and pollution emission reduction

Inactive Publication Date: 2015-07-08
优优光辉科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent focuses on the fixation of the screen printing screen and the filtration and recovery of the cleaning solution. In fact, the filtration and recovery device for the cleaning solution disclosed in this patent can only be partially used due to the adsorption of activated carbon itself and the filterability of the cleaning residue. How to recycle the cleaning liquid is not disclosed; in addition, the patent still relies on manual operation for the fixation of the screen printing screen
[0007] Compared with the manual method, this so-called "automatic net washing machine" can reduce labor intensity and improve the working environment to a certain extent, but it has not realized real automation and low efficiency; it has not realized solvent recovery and cannot be used. Circulating water washing can not greatly reduce the cost; oil removal, film removal, and water washing share one cabin, resulting in the discharge of residual solvents, polluting the environment, and causing safety hazards

Method used

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  • Screen cleaning machine and method
  • Screen cleaning machine and method
  • Screen cleaning machine and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Embodiment one: see figure 1 , figure 2 , Figure 5 and Figure 6 , a screen cleaning machine, which includes a screen cleaning host 1, a screen grabbing device and a solvent recovery machine 2, wherein:

[0054] The screen cleaning host 1 is a cabinet structure as a whole, and mainly completes the storage and positioning of the screen 100 to be cleaned, ink removal, immersion stripping, and water washing operations. It includes a frame 10, a solvent degreasing cabin 11, and a stripping cabin 12. Washing cabin 13 and screen temporary storage rack 14, the frame 10 is divided into upper and lower parts, solvent degreasing cabin 11, stripping cabin 12, water washing cabin 13 and screen printing temporary storage rack 14 are all arranged on the machine The bottom of the frame 10 is provided with an explosion-proof diaphragm pump 15 and its pipeline between the solvent deoiling cabin 11, the stripping cabin 12, and the washing cabin 13;

[0055] The screen grabbing devi...

Embodiment 2

[0058] Embodiment two: see figure 1 , figure 2 , image 3 , Figure 5 and Figure 6 , the screen grabbing device includes a mechanical arm 3 and a mechanical arm cylinder 4, the mechanical arm cylinder 4 is arranged on the frame 10, the piston rod of the mechanical arm cylinder 4 is connected with the mechanical arm 3, the described The mechanical arm 3 can move laterally at the top of the frame 10, and the mechanical arm cylinder 4 can drive the mechanical arm 3 to move vertically at the top of the frame 10; the mechanical arm 3 includes a cross arm 31, a vertical arm 32 and a manipulator 30. The cross arm 31 and the vertical arm 32 are perpendicular to each other, and the manipulator 30 is arranged on the cross arm 31 .

[0059] By adopting the above-mentioned technical scheme, the mechanical arm cylinder 4 drives the mechanical arm 3 to go down, and after the cleaned screen 100 is grasped by the manipulator 30, the mechanical arm cylinder 4 drives the mechanical arm 3 ...

Embodiment 3

[0060] Embodiment three: see figure 1 , figure 2 , image 3 , Figure 5 and Figure 6 , said a kind of screen cleaning machine also comprises horizontal precision guide rail 5 and vertical precision guide rail 6 that are arranged on frame 10 tops, two horizontal precision guide rails 5 are arranged in parallel, vertical precision guide rail 6 and two horizontal precision guide rails 5 respectively Perpendicular to each other, the described mechanical arm 3 is arranged on the vertical precision guide rail 6, and the described mechanical arm 3 can move freely along the vertical direction on the vertical precision guide rail 6, and the described mechanical arm 3 or the vertical precision guide rail 6 can move freely on the vertical precision guide rail 6. The horizontal precision guide rail 5 moves freely along the horizontal direction.

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Abstract

The invention discloses a screen cleaning machine. The machine comprises a main machine, a screen grasping device and a solvent recovering machine, wherein the main machine comprises a rack, a solvent oil removing chamber, a demoulding chamber, a water washing chamber and a temporary screen storing shelf; the screen grasping device is arranged at the upper part of the rack and can be used for grasping a screen to be cleaned on the temporary screen storing shelf, and moving in and out the screen to be cleaned from the solvent oil removing chamber, the demoulding chamber and the water washing chamber; the solvent recovering machine comprises a solvent storing barrel, a distilling recovering device, a recovering pump, a solvent circulating pump, a recovering control valve and a plurality of pipelines. With the adoption of the machine, the screen can be automatically cleaned;, a plurality of screens can be synchronously cleaned; meanwhile, the oil removing solvent can be completely recovered, so that that a washing cloth can be saved; the cleaning water can be recycled by the circulating technology, thus the pollution emission is reduced, the labor intensity is reduced, and the cleaning efficiency is increased.

Description

technical field [0001] The invention relates to the field of cleaning equipment, in particular to a screen cleaning machine and a cleaning method, especially suitable for cleaning screen printing screens in the screen printing industry. Background technique [0002] Screen printing is also called screen printing, and screen printing screen refers to the collective name of the screen used in screen printing. Because of its easy production method, simple printing equipment, and good reproduction effect, the printed printed matter is very popular. Since the 1970s, it has become a new army rising in my country's printing industry, and its development is extremely fast. Now it has been widely used in circuit board manufacturing, printing, printing and dyeing, advertising, ceramics, touch screen, trademark nameplate and other industries. [0003] After the screen printing screen is finished, the following two methods are generally used for cleaning: one is the manual method, that ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/04B08B3/08B08B3/02B08B13/00
CPCB41F35/005
Inventor 毕缩启
Owner 优优光辉科技(北京)有限公司
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